Portable Router CR202 Product User Manual

Portable Router CR202 Product User Manual


Declaration
Thank you for choosing our product. Before using the product, please read this manual carefully. 

The contents of this manual cannot be copied or reproduced in any form without the written permission of InHand.

Due to continuous updating, InHand cannot promise that the contents are consistent with the actual product information, and does not assume any disputes caused by the inconsistency of technical parameters. The information in this document is subject to change without notice. InHand reserves the right of final change and interpretation.

© 2023 InHand Networks. All rights reserved.

Conventions

Symbol

Indication

< >

Content in angle brackets “<>” indicates a button name. For example, the <OK> button.

""

'''' indicates a window name or menu name. For example, the pop-up window "New User."

>

A multi-level menu is separated by the double brackets ">". For example, the multi-level menu File > New > Folder indicates the menu item [Folder] under the sub-menu [New], which is under the menu [File].

Cautions

Means reader be careful. Improper action may result in loss of data or device damage.

Note

Notes contain detailed descriptions and helpful suggestions.


Contact Us

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T: +1 (703) 348-2988


I. INTRODUCTION 

1.1 OVERVIEW

The mobile 4G cellular router CR202 greatly increases the access flexibility in remote office/study, mobile scenarios, and field scenarios with a reliable Internet connectivity. It can also guarantee a smooth business operation for small and medium-sized branches and self-service terminal scenarios and avoid any network failure may exist.

CR202 supports wired networks to wireless access, which increases the diversity of device access to the network and can effectively ensure that the network is not interrupted. The powerful built-in battery also allows you to work anytime and anywhere. With the lightweight design, it allows for unrestricted device mobility.

Combined with InHand Device Manager cloud management platform, CR202 guarantees efficient device management capabilities, provides customers with high-speed network access, simple and convenient network management services to empower the core network.

1.2 PANEL INTRODUCTION

Devices without battery do not have ON/OFF button. The panel appearance is as follows.

1.3 LED INDICATION & SIGNAL

CR202(no battery)

LED

Status

System

Off --- Power off

Blink in green --- Device starting

Steady in green --- Device working

Blink in yellow --- Upgrading

Network

Off --- Cellular disable

Blink in green --- Dialing up

Steady in green --- Dialed successful

Blink in yellow --- Dialing abnormal

Blink in red --- No SIM card, cannot read SIM card or modem abnormal

Wi-Fi

Off --- Wi-Fi disable

Blink in green --- Wi-Fi connected, data transmitting

Steady in green --- Wi-Fi enable

Signal

Off --- Cellular disable

Steady in green --- Dialed up, signal level≥20

Steady in yellow --- Dialed up, 19≥signal level≥10

Steady in red --- Dialed up, 9≥signal level


CR202(with battery)


LED

Status

System

Off --- Power off

Blink in green --- Device starting

Steady in green --- Device working

Blink in yellow --- Upgrading

Network

Off --- Cellular disable

Blink in green --- Dialing up

Blink in yellow --- Dialing abnormal

Blink in red --- No SIM card, cannot read SIM card or modem abnormal

Steady in green --- Dialed up, signal level≥20

Steady in yellow --- Dialed up, 19≥signal level≥10

Steady in red --- Dialed up, 9≥signal level

Wi-Fi

Off --- Wi-Fi disable

Blink in green --- Wi-Fi connected, data transmitting

Steady in green --- Wi-Fi enable

Battery

Blink --- Battery charging

Steady --- Battery discharging

Green --- 80%＜battery level ≤100%

Yellow --- 20%＜battery level ≤80%

Red --- 0＜battery level ≤20%

1.4 RESET TO DEFAULT SETTINGS

To restore to default settings via the reset button, please perform the following steps:
1. Press the RESET button immediately after power on the device.
2. When System LED turns yellow, release RESET button, system LED will blink, and press the RESET button again.
4. When System LED blinks slowly in green, release the RESET button. The device has been restored to default settings and will start up normally later.

II. INSTALLATION

2.1 PREPARATIPNS

Precautions:
Please be sure there is 3G/4G network coverage. Avoid direct sunlight, away from heat source or strong electromagnetic interference. First installation shall be done under direction of the engineer recognized by InHand Networks. 
  • 1 PC
OS: Windows 7, Windows 10, Windows 11
Ethernet port: At least one (10M/100M)
  • 1 SIM card: 
Ensure the card is enabled with data service and its service is not suspended because of an overdue charge. 
  • Power supply: 
5V/2A Type-C interface 
Internal battery
  • Fixation: 
Please place CR202 on flat level and have it installed in an environment with small vibrational frequency.

The device shall be installed and operated in powered-off status!

2.2 INSTALLATION

2.2.1 SIM/UIM Card

CR202 supports single nano SIM card or eSIM. Please install the SIM card like below if use nano SIM card.

2.2.2 Antenna 

Slightly rotate the movable part of metal SMA-J interface until it cannot be rotated (at this time, external thread of antenna cable cannot be seen).  Do not forcibly screw the antenna by holding black rubber lining.

2.2.3 Power Supply

CR202 supports internal battery or Type-C interface (5V/2A), please pay attention to the power voltage level.

Do not use or leave the device at very high temperature conditions (for example, strong direct sunlight or a vehicle in extremely hot conditions). Otherwise, the built-in battery may overheat or fire or its performance will be degenerate and its service life will be decreased.

Don’t immerse the device in water. Please put it in cool and dry environment if no using.

2.3 LOGIN ROUTER

Upon installation of hardware, be sure the Ethernet card has been mounted in the supervisory PC prior to logging in the page of Web settings of the router. 
I. Automatic Acquisition of IP Address (Recommended)
Please set the supervisory computer to "automatic acquisition of IP address" and "automatic acquisition of DNS server address" (default configuration of computer system) to let the device automatically assign IP address for supervisory computer.
II. Set a Static IP Address
Set the IP address of supervisory PC (such as 192. 168. 2. 2) and LAN interface of device in same network segment (initial IP address of LAN interface of device: 192. 168. 2. 1, subnet mask: 255. 255. 255. 0).

Automatic Acquisition of IP Address (left) and Static IP Address (right)


III. Cancel the Proxy Server
If the current supervisory PC uses a proxy server to access the Internet, it is required to cancel the proxy service. The operating steps are shown below: 1) In the browser window, select "tools>>Internet options"; 2) select "connection" page and click the button of LAN Settings to enter "LAN Settings" window interface. Please confirm if the option "Use a Proxy Server for LAN" is checked; if it is checked, please cancel and click the button <OK>.
IV. Log in/Exit Web Settings Page
Access to the default IP address 192.168.2.1 in a browser, enter username and password (adm/123456 by default) in pop-up window and then access to router’s WEB management page. If the browser alarms the connection is not private, show advanced, and proceed to access to the address.


For security, please modify the default login password after the first login and keep the password information.


III. WEB CONFIGURATION

The device need to be effectively configured before using. This chapter will introduce how to configure your router via Web. 

3. 1 SYSTEM

This part is used to check and configure system time, router WEB configuration interface, language as well as the name of router.

3.1.1 Basic Setup

Check and set WEB configuration interface language and the name of router. 
From the navigation tree, select System >> Basic Setup, then enter the “Basic Setup” page.


Table 3-1-1 Basic Setup Parameters 

Basic settings

Function description: Select display language of the router web page and set personalized name.

Parameters

Description

Default

Language

Configure language of WEB configuration interface

English

Host Name

Set a name for the host or device connected to the router for viewing.

Router

3.1.2 System Time

To ensure the coordination between this device and other devices, it is required to set the system time in an accurate way since this function is used to configure and check system time as well as system time zone. System time page is used to configure and view system time and system time zone. 
From the navigation tree, select System >> Time, then enter the “Time” webpage, as shown below. Click <Sync Time> to synchronize the time of the router with the system time of the PC.
Table 3-1-2 Parameters of System Time

System Time

Function description: Set local time zone and automatic updating time of NTP.

Parameters

Description

Default

Time of Router

Display present time of router

8:00:00 AM, 12/12/2015

PC Time

Display present time of PC

Present time

Timezone

Set time zone of router

Custom

Custom TZ String

Set TZ string of router

CST-8

Auto update Time

Select whether to automatically update time, you may select when startup or every 1/2/...hours.

On startup

NTP Time Servers

Select NTP server to synchronize time

1.pool.ntp.org

3.1.3 Admin Access

Admin services include HTTP, HTTPS, TELNET and SSHD. 
HTTP
HTTP (Hypertext Transfer Protocol) is used for transferring web pages on Internet. After enabling HTTP service on device, users can log on via HTTP and access and control the device using a web browser.
HTTPS
HTTPS (Secure Hypertext Transfer Protocol) is the secure version of hypertext transfer protocol. As a HTTP protocol which supports SSL protocol, it is more secure. 
TELNET
Telnet protocol provides telnet and virtual terminal functions through a network. Depending on Server/Client, Telnet Client could send request to Telnet server which provides Telnet services. The device supports Telnet Client and Telnet Server.
SSHD
SSH protocol provides security for remote login sessions and other network services. The SSHD service uses the SSH protocol, which has higher security than Telnet.
From the navigation tree, select System >> Admin Access, then enter “Admin Access” page.


Table3-1-3 Parameters of Admin Access

Admin Access

Function description:

1. Modify username and password of router.

2. The router can be accessed by the following 4 methods, http, https, telnet and SSHD.

3. Set login timeout.

Parameters

Description

Default

Username/Password

Username

Set name of user who logs in WEB configuration page

adm

Old Password

Previous password access to WEB configuration page

 

New Password

New password access to WEB configuration pagee

N/A

Confirm New Password

Reconfirm the new password

N/A

Amin functions

Service Port

Service port of HTTP/HTTPS/TELNET/SSHD

80/443/23/22

 

Local Access

Enable - Allow local LAN to administrate the router with corresponding service (e.g. HTTP)

Disable - Local LAN cannot administrate the router with corresponding service (e.g. HTTP)

 

Enable

 

Remote Access

Enable - Allow remote host to administrate the router with corresponding service (e.g. HTTP)

Disable - Remote host cannot administrate the router with corresponding service (e.g. HTTP)

 

Enable

 

Allowed Access from WAN (Optional)

Set allowed access from WAN

Set the hosts which are allowed to access the router, e.g. 192.168.2.1/30

or 192.168.2.1-192.168.2.10

Description

For recording significance of various parameters of admin functions (without influencing router configuration)

 

N/A

Non-privileged users

Username

Configure non-privileged login user name

N/A

Password

Configure the password of the non-privileged user

N/A

Other Parameters

Log Timeout

Set login timeout (router will automatically disconnect the configuration interface after login timeout)

500 seconds

3.1.4 System Log

A remote log server can be set through “System Log”, and all system log will be uploaded to the remote log server through Internet. This requires remote log software, in such as Kiwi Syslog Daemon, on remote log server.
Kiwi Syslog Daemon is a free log server software for Windows, It can receive, record and display logs from host (such as router, exchange board and Unix host). After downloading and installing Kiwi Syslog Daemon, it must be configured through the menus “File >> Setup >> Input >> UDP.
From the navigation tree, select System >> System Log, then enter “System Log” page.
Table 3-1-4    Parameters of System Log

System Log

Function description: Configure IP address and port number of remote log server which will record router log.

Parameters

Description

Default

Log to Remote System

Enable log server

Disable

Log server address and port (UDP)

Set address and port of remote log server

N/A: 514

3.1.5 Configuration Management

Here you can back up the configuration parameters, import the desired parameters backup and reset the router.
From the navigation tree, select “System >> Config Management”, then enter the “Config Management” page.
Table 3-1-5    Parameters of Configuration Management

Configuration Management

Function description: Set parameters of configuration management.

Parameters

Description

Default

Browse

Choose the configuration file

N/A

Import

Import configuration file to router

N/A

Backup

Backup configuration file to host

N/A

Restore default configuration

Select to restore default configuration (effective after rebooting)

N/A

Disable the hardware reset button

Select to disable hardware reset button of the router

Disable

Network Provider (ISP)

For configuring APN, username, password and other parameters of the network providers across the world

N/A

Validity and order of imported configurations should be ensured. Acceptable configuration will later be serially executed in order after system reboot. If the configuration files didn’t be arranged according to effective order, the system won’t enter the desired state.

In order not to affect the operation of the current system, after performing an import configuration and restore default configuration, please restart the device to make the new configuration to take effect.

3.1.6 Scheduler

After this function is enabled, the device will reboot as the scheduled time. Scheduler function will take effect after router sync time.
From the navigation tree, select “System >> Scheduler”, then enter “Scheduler” page.
Table 3-1-6    Parameters of Scheduler

Scheduler

Function description: set scheduler for system reboot

Parameters

Description

Default

Enable

Enable/disable this function

Disable

Time

Select the reboot time

0:00

Days

Reboot the router everyday

Everyday

Show advanced options

Enable more detailed schedule rules, allow to set multiple rules to reboot the router in specific time or interval. Enable this feature will disable everyday reboot feature above.

Disable

Reboot after dialed

Router will reboot after dial up successfully, will not take effort if this parameter is blank.

N/A

3.1.7 Upgrade

The upgrading process can be divided into two steps. In the first step, firmware will be written in backup file zone, in the second step: firmware in backup file zone will be copied to main firmware zone, which should be carried out during system restart. During software upgrading, any operation on web page is not allowed, otherwise software upgrading may be interrupted.
From the navigation tree, select “System >> Upgrade”, then enter the “Upgrade” page.
To upgrade the system, firstly, click <Browse> choose the upgrade file, secondly, click <Upgrade> and then click <OK> to begin upgrade; thirdly, upgrade firmware succeed, and click <Reboot> to restart the device. 

3.1.8 Reboot

Please save the configurations before reboot, otherwise the configurations that are not saved will be lost after reboot.
To reboot the system, please click the “System>>Reboot”, then click <OK>. 

3.1.9 Logout

To logout, click “System >> Logout”, and then click <OK>. 

3.2 NETWORK

3.2.1 CELLULAR 

Insert SIM card and dial up to achieve the wireless network connection.
Click the “Network>>Cellular” in the navigation tree to enter Cellular configure page.
Table3-2-1-1 Parameters of Cellular

Cellular

Function description: Configure parameters of PPP dialup. Generally, users only need to set basic configuration instead of advanced options.

Parameters

Description

Default

Enable

Enable Cellular dialup.

Enable

Time Schedule

Set time schedule

ALL

Force Reboot

Router will reboot if cannot dialup for a long time and reach the max retry time

Enable

Shared connection (NAT)

Enable—Local device connected to Router can access to the Internet via Router.

Disable—Local device connected to Router cannot access to the Internet via Router.

Enable

Default Route

Enable default route

Enable

SIM Network Provider

Select network provider for inserted SIM card

Profile 1

Network Select Type

Select network type, router will try 4G, 3G, 2G in proper order if select in Auto

Auto

Connection Mode

Optional Always Online, Connect On Demand, Manual. It will support to configure Triggered by SMS if select Connect On Demand mode,

Always Online

Redial Interval

Set the redialing time when dial up fails.

30 s

Show Advanced Options

Dual SIM Enable

Some of CR202 types support eSIM, enable this option to enable eSIM dial up

Disable

eSIM Network Provider

Select network provider for eSIM card

Profile 1

eSIM Blinding ICCID

Set ICCID of eSIM

N/A

eSIM PIN Code

For setting eSIM PIN code

N/A

eSIM SIM Card Operator

Set the ISP that eSIM card connects to

Auto

Main SIM

Set the SIM card that uses to dialup at first

SIM

Max Number of Dial

Set max number of dial, if cannot dial up successfully after this number, router will switch SIM card

5

CSQ Threshold

Set threshold of signal, if current signal level is lower than this, router will switch SIM card

0(Disable)

Min Connect Time

Set the min connect time for each try of dial up

0(Disable)

Initial Commands

Set customize initial AT commands which will be operated at the beginning of dialing up

AT

Blinding ICCID

Set ICCID of SIM

N/A

PIN Code

For setting PIN code of SIM

N/A

Static MTU

Set max transmission unit after enable

Disable

Use Peer DNS

Click to receive peer DNS assigned by the ISP

Enable

Link detection interval

Set link detection interval

55 s

Debug

Enable debug mode, print debug log in system log

Disable

ICMP Detection Mode

Set ICMP detection mode, router will check the link connection status via ICMP packet.

Ignore Traffic: Router will send ICMP packet no matter whether there is traffic in cellular interface.

Monitor Traffic: Router will not send ICMP packet if there is traffic in cellular interface.

Ignore Traffic

ICMP Detection Server

Set the ICMP Detection Server. N/A represents not to enable ICMP detection.

N/A

ICMP Detection Interval

Set ICMP Detection Interval

30 s

ICMP Detection Timeout

Set ICMP Detection Timeout (the link will be regarded as down if ICMP times out)

20 s

ICMP Detection Retries

Set the max. number of retries if ICMP fails (router will redial if reaching max. times)

5


Table 3-2-1-2 Parameters of Cellular - Schedule

Administration of Cellular - Schedule

Function description: Online or offline based on the specified time.

Parameters

Description

Default

Name

Name of Schedule

Schedule_1

Sunday ~ Saturday

Click to enable

 

Time Range 1

Set time range 1

9:00-12:00

Time Range 2

Set time range 2

14::00-18:00

Time Range 3

Set time range 3

0:00-0:00

Description

Set description content

N/A

3.2.2 WAN/LAN Switch

Click the “Network>>WAN/LAN Switch” to set WAN/LAN1 port.
When configure this port as WAN, CR202 supports three types of wired access including static IP, dynamic address (DHCP) and ADSL (PPPoE) dialing. When configure this port as LAN, it supports to jump to LAN configure page via Settings button on the right of the select box.
DHCP adopts Client/Server communication mode. Client sends configuration request to Server which feeds back corresponding configuration information, including distributed IP address to the Client to achieve the dynamic configuration of IP address and other information.
PPPoE is a point-to-point protocol over Ethernet. User has to install a PPPoE Client on the basis of original connection way. Through PPPoE, remote access devices could achieve the control and charging of each accessed user.
WAN/LAN1 is working as LAN by default. 
Table 3-2-2-1 Static IP Parameters of WAN

WAN - Static IP

Function description: Access to Internet via wired lines with fixed IP.

Parameters

Description

Default

Shared connection (NAT)

Enable—Local device connected to Router can access to the Internet via Router.

Disable—Local device connected to Router cannot access to the Internet via Router.

Enable

Default route

Enable default route

Enable

MAC Address

MAC Address of the device

Device’s MAC address

IP Address

Set IP address of WAN

192.168.1.29

Netmask

Set subnet mask of WAN

255. 255. 255. 0

Gateway

Set gateway of WAN

192. 168. 1. 1

MTU

Max. transmission unit, default/manual settings

default (1500)

Multiple IP support (at most 8 additional IP addresses can be set)

IP Address

Set additional IP address of LAN

N/A

Subnet mask

Set subnet mask

N/A

Description

For recording significance of additional IP address

N/A


Table 3-2-2-2 Dynamic Address (DHCP) Parameters of WAN

WAN - Dynamic Address (DHCP)

Function description: Set WAN in DHCP mode to get the address allocated by other routers automatically.

Parameters

Description

Default

Shared connection (NAT)

Enable—Local device connected to Router can access to the Internet via Router.

Disable—Local device connected to Router cannot access to the Internet via Router.

Enable

Default route

Enable default route

Enable

MAC Address

MAC Address of the device

Device’s MAC address

MTU

Max. transmission unit, default/manual settings

default (1500)



Table 3-2-2-3 ADSL Dialing (PPPoE) Parameters of WAN

WAN - ADSL Dialing (PPPoE)

Function description: Set ADSL dialing parameters.

Parameters

Description

Default

Shared connection

Enable—Local device connected to Router can access to the Internet via Router.

Disable—Local device connected to Router cannot access to the Internet via Router.

Enable

Default route

Enable default route

Enable

MAC Address

MAC Address of the device

Device’s MAC address

MTU

Max. transmission unit, default/manual settings

default (1492)

WAN - ADSL Dialing (PPPoE)

Username

Set name of dialing user

N/A

Password

Set dialing password

N/A

Static IP

Click to enable and configure static IP

Disable

Connection Mode

Set dialing connection method (always online, dial on demand, manual dialing)

Always online

Parameters of Advanced Options

Service Name

Set service name

N/A

TX Queue Length

Set length of transmit queue.

3

Enable IP header compression

Click to enable IP header compression

Disable

Use Peer DNS

Click to enable use peer DNS

Enable

Link detection interval

Set link detection interval

55 s

Link detection Max. Retries

Set link detection max. retries

10

Debug

Click to enable debug mode

Disable

Expert Option

Set expert options

N/A

ICMP Detection Server

Set ICMP detection server, blank means disable ICMP detection feature

N/A

ICMP Detection Interval

Set ICMP Detection Interval

30 s

ICMP Detection Timeout

Set ICMP detection timeout

20 s

ICMP Detection Retries

Set ICMP detection max. retries

3

3.2.3 LAN

Click “Network >> LAN” to configure LAN interface of router and other devices can access to Internet via Ethernet cable in LAN.
Table 3-2-3 LAN Parameters

LAN – Static IP

Function description: Devices in LAN use static IP to connect to network.

Parameters

Description

Default

MAC Address

MAC Address of router’s LAN gateway

Router’s LAN MAC address

IP Address

IP Address of router’s LAN gateway

192.168.2.1

Netmask

Subnet mask of LAN gateway

255.255.255.0

MTU

Max. transmission unit, default/manual settings

default (1500)

LAN Mode

Set transport mode in LAN interface

Auto Negotiation

Multi-IP Settings (at most 8 additional IP addresses can be set)

IP Address

Set additional IP address of LAN

N/A

Subnet mask

Set subnet mask

N/A

Description

For recording significance of additional IP address

N/A

LAN Port Enable

port1/port2

Enable corresponding LAN port

Enable

GARP

Enable

Router will send ARP broadcast to LAN devices automatically

Disable

Broadcast Count

Set ARP broadcast times

5

Broadcast Timeout

Set ARP broadcast timeout time

10

3.2.4 Switch WLAN Mode

CR202 supports two types of WLAN mode: AP and STA.
Click the “Network>>Switch WLAN Mode” menu in the navigation tree to set WLAN mode of the router. After change and save the configuration, please reboot the device to make the configuration take effort.

3.2.5 WLAN Client (AP Mode)

When working in AP mode, CR202 WLAN will provide network access point for other wireless network devices. Please sure that CR202 has already connect to Internet via WAN or cellular.
Click the “Network>>WLAN” menu in the navigation tree to enter the “WLAN" interface.
Table 3-2-5 Parameters of WLAN Access Port

WLAN

Function description: Support WiFi function and provide wireless LAN access on site and identity authentication of wireless user.

Parameters

Description

Default

SSID broadcast

After turning on, use can search the WLAN via SSID name

Enable

Mode

Six type for options: 802. 11g/n, 802. 11g, 802. 11n, 802. 11b, 802. 11b/g , 802. 11b/g/n

802.11b/g/n

Channel

Select the channel

11

SSID

SSID name defined by user

inhand

Authentication method

Support open type, shared type, auto selection of WEP, WPA-PSK, WPA, WPA2-PSK, WPA2, WPA/WPA2, WPAPSK/WPA2PSK

Open type

Encryption

Support NONE, WEP

NONE

Wireless bandwidth

Both 20MHz and 40MHz for selection

20MHz

Enable WDS

Click to enable WDS

Disable

Default Route

Click to enable Route

Disable

Bridged SSID

Set bridged SSID

None

Bridged BSSID

Set bridged BSSID

None

Scan

Click “Scan” to scan the available AP nearby

 

Auth Mode

Open type, shared type, WPA-PSK, WPA2-PSK

Open type

Encryption Method

Support NONE, WEP

None

3.2.6 WLAN Client (STA Mode)

When working in STA mode, the router can access the Internet by connecting to other AP. 
Click the “Network>>WLAN Client” menu in the navigation tree to enter the “WLAN” interface.  Select “Client” for the interface type and configure relevant parameters. (At this moment, the cellular interface in the "Network>>Cellular" should be closed.)
The SSID scan function is enabled only when Client is selected as WLAN interface. Click “Scan” button to get all available AP and status, select AP and configure corresponding parameter to connect. After configure WLAN Client, please configure access type in “Network>>WAN(STA)”.
Table 3-2-6 Parameters of WLAN Client 

WLAN Client

Function description: Support Wi-Fi function and access to wireless LAN as client.

Parameters

Description

Default

Mode

Support many modes including 802.11b/g/n 

802.11b/g/n

SSID

Name of the SSID to be connected

inhand

Authentication method

Keep consistent with the access point to be connected

Open type

Encryption

Keep consistent with the access point to be connected

NONE

3.2.7 IP Passthrough

IP penetration function distributes the address obtained by WAN port to the device at the lower end of LAN port. When external access to the router downstream devices the router transmits data to the downstream device. Click "Network >>IP Passthrough" menu, then enter “IP Passthrough” page.
Table 3-2-7 IP Passthrough Parameters

IP Passthrough

Function description: LAN port device to obtain WAN port address, used for external access to router downstream devices.

Parameters

Description

Default

IP Passthrough

Enable IP Passthrough

Disable

IP Passthrough Mode

Select work mode（DHCP Dynamic/DHCP fix MAC)

DHCP Dynamic

Fix MAC Address

Set fix MAC address if in DHCP fix MAC mode

00:00:00:00:00:00

DHCP lease

Set DHCP lease time and reacquired after expiration

2 Minutes

3.2.8 Static Route

Static route needs to be set manually, after which packets will be transferred to appointed routes.
To set static route, click the "Network >> Static Route" menu in the navigation tree, then enter “Static Route” interface.
Table 3-2-8 Static Route Parameters

Static Route

Function description: Add/delete additional static route of router. Generally, it's unnecessary for users to set it.

Parameters

Description

Default

Destination Address

Set IP address of the destination

0.0.0.0

Netmask

Set subnet mask of the destination

255.255.255.0

Gateway

Set the gateway of the destination

N/A

Interface

Select WAN/CELLULAR 1/LAN/WAN(STA) of the destination

N/A

Description

For recording significance of static route address (not support Chinese characters)

N/A

3.3 SERVICES

3.3.1 DHCP Service

DHCP adopts Client/Server communication mode. Client sends configuration request to Server which feeds back corresponding configuration information, including distributed IP address to the Client to achieve the dynamic configuration of IP address and other information.
  • The duty of DHCP Server is to distribute IP address when Workstation logs on and ensure each workstation is supplied with different IP address. DHCP Server has simplified some network management tasks requiring manual operations before to the largest extent.
  • As DHCP Client, the device receives the IP address distributed by DHCP server after logging in the DHCP server, so the Ethernet interface of the device needs to be configured into an automatic mode.
To enable the DHCP service, find the navigation tree, select Services >> DHCP Service, then enter “DHCP Service” page.
Table 3-3-1 Parameters of DHCP Service

DHCP Service

Function description: If the host connected with router chooses to obtain IP address automatically, then such service must be activated. Static designation of DHCH allocation could help certain host to obtain specified IP address.

Parameters

Description

Default

Enable DHCP

Enable DHCP service and dynamically allocate IP address

Enable

IP Pool Starting Address

Set starting IP address of dynamic allocation

192.168. 2.2

IP Pool Ending Address

Set ending IP address of dynamic allocation

192.168.2.100

Lease

Set lease of IP allocated dynamically

60 minutes

DNS

Set DNS Server

192.168.2.1

Windows Name Server

Set windows name server.

N/A

Static designation of DHCH allocation (at most 20 DHCPs designated statically can be set)

MAC Address

Set a statically specified DHCP’s MAC address (different from other MACs to avoid confliction)

N/A

IP Address

Set a statically specified IP address

192.168.2.2

Host

Set the hostname.

N/A

3.3.2 DNS

DNS (Domain Name System) is a DDB used in TCP/IP application programs, providing switch between domain name and IP address. Through DNS, user could directly use some meaningful domain name which could be memorized easily and DNS Server in network could resolve the domain name into correct IP address. Manually set the DNS, use DNS via dialing if it is empty. Generally, it needs to set only when static IP is used on the WAN port.
Click the “Service>>Domain Name Service” menu in the navigation tree to enter the “Domain Name Service” interface. 
Table 3-3-2 DNS Parameters

DNS (DNS Settings)

Function description: Configure parameters of DNS.

Parameters

Description

Default

Primary DNS

Set Primary DNS

0. 0. 0. 0

Secondary DNS

Set Secondary DNS

0. 0. 0. 0

Disable local DNS server

Not to transfer local DNS server address

Disable

3.3.3 DNS Relay

CR202 works as a DNS Agent and relays DNS request and response message between DNS Client and DNS Server to carry out domain name resolution in lieu of DNS Client.
From navigation tree, select "Service>>DNS Relay" menu, then enter “DNS Relay” page.
Table 3-3-3 DNS Transfer Parameters

DNS Relay service

Function description: If the host connected with router chooses to obtain DNS address automatically, then such service must be activated.

Parameters

Description

Default

Enable DNS Relay service

Click to enable DNS service

Enable (DNS will be enabled when DHCP service is enabled.)

Designate [IP address <=> domain name] pair (20 IP address  <=> domain name pairs can be designated)

IP Address

Set IP address of designated IP address <=> domain name

N/A

Host

Domain Name

N/A

Description

For recording significance of IP address <=> domain name

N/A

When enabling DHCP, the DHCP relay is also enabled automatically. Relay cannot be disabled without disabling DHCP.

3.3.4 DDNS

DDNS maps user's dynamic IP address to a fixed DNS service. When the user connects to the network, the client program will pass the host’s dynamic IP address to the server program on the service provider’s host through information passing. The server program is responsible for providing DNS service and realizing dynamic DNS. It means that DDNS captures user's each change of IP address and matches it with the domain name, so that other Internet users can communicate through the domain name. What end customers have to remember is the domain name assigned by the dynamic domain name registrar, regardless of how it is achieved.
DDNS serves as a client tool of DDNS and is required to coordinate with DDNS Server.   Before the application of this function, a domain name shall be applied for and registered on a proper website such as www. 3322. org. 
CR202     DDNS service types include QDNS (3322)-Dynamic, QDNS(3322)-Static, DynDNS-Dynamic, DynDNS-Static, DynDNS-Custom and No-IP.com. 
To set DDNS, click the "Service >> Dynamic Domain Name" menu in the navigation tree, then enter “Dynamic Domain Name” interface.
Table 3-3-4-1 Parameters of DDNS

Dynamic Domain Name

Function description: Set dynamic domain name binding.

Parameters

Description

Default

Current Address

Display present IP of router

N/A

Service Type

Select the domain name service providers

Disable


Table 3-2-4-2 Main Parameters of DDNS

Enable function of dynamic domain name

Function description: Set dynamic domain name binding. (Explain with the configuration of QDNS service type)

Parameters

Description

Default

Service Type

QDNS (3322)-Dynamic

Disable

URL

http://www.3322.org/

http://www.3322.org/

Username

User name assigned in the application for dynamic domain name

N/A

Password

Password assigned in the application for dynamic domain name

N/A

Host Name

Host name assigned in the application for dynamic domain name

N/A

Wildcard

Enable wildcard character

Disable

MX

Set MX

N/A

Backup MX

Enable backup MX

Disable

Force Update

Enable force update

Disable

3.3.5 Device Manager

CR202 supports connect to InHand Device Manager for remote managing InHand products remote. Customers can manage and operate routers, check status, upgrade software in batch via this platform. 
Click the "Service>>Device Manager" menu in the navigation tree to enter the "Device Manager" interface.    
Table 3-3-5 Device Manager

Device Manager

Function description: Connect the router to the platform for cloud management

Parameters

Description

Default

Enable

Enable Device Manager

Disable

Service Type

Platform work mode: Device Manager or Custom

Device Manager

Server

Select cloud platform address, iot.inhand.com.cn: China, iot.inhandnetworks.com: global

iot.inhandnetworks.com

Secure Channel

Use encryption protocol for security data transmission between router and platform

Enable

Registered Account

Account registered in Device Manager

N/A

LBS info Upload Interval

Cellular information upload interval

1 Hour

Series Info Upload Interval

Traffic information upload interval

1 Hour

Channel Keepalive

Keep alive packet interval

30 Seconds

3.3.6 SMS

SMS permits message-based reboot and manual dialing. Configure Permit to Phone Number and click <Apply and Save>. After that you can send “reboot” command to restart the device or send custom connection or disconnection command to redial or disconnect the device. 
From navigation tree, select "Service>>SMS" menu, then enter “SMS” page. 
Table 3-3-6 SMS Parameters 

Short message

Function description: Configuration SMS function to manage the router in the form of SMS.

Parameters

Description

Default

Enable

Click to enable SMS function

Disable

Status Query

Define the English query instruction to inquire current working status of the router.

N/A

Reboot

Define the English query instruction to reboot the router.

N/A

SMS Access Control

Default Policy

Select the manner of access processing.

Accept

Phone Number

Fill in mobile number

N/A

Action

Accept or block

Accept

Description

Describe SMS control.

 

3.3.7 Traffic Manager 

This function is mainly used to count data traffic in cellular interface. If the threshold is 0, router will only count and the rules will not take effort. This function requires enabling NTP function.
Choose Services >> Traffic Manager to go to the "Traffic Manager" page.
Table 3-3-7 Traffic Manager

Traffic Manager

Function: Monitor and manage the traffic use of the router.

Parameters

Description

Default

Enable

Click to enable the traffic manager function.

Disable

Start Day

The day to start counting data traffic every month

1

Monthly Threshold

Data traffic threshold every month

0MB

When Over Monthly Threshold

Operation when data traffic used within a month reaches the threshold:

Only Reporting,

Block Except Management(will not influence DM and management requirement),

Shutdown Interface

Only Reporting

Last 24-Hours Threshold

Data traffic threshold in last 24 Hours

0KB

When Over 24-Hours Threshold

Operation when data traffic used within 24 hours reaches the threshold

Only Reporting

Advance

Custom statistics and operations last several hours

Disable

3.3.8 Alarm Settings

When an abnormality occurs, router will report alarm according to the settings. Currently router supports sending alarm in following situations: System Service Fault, Memory Low, WAN/LAN1 Link-Up/Down, LAN2 Link-Up/Down, Cellular Up/Down, Traffic Alarm, Traffic Disconnect Alarm, SIM/UIM Card Switch, Active Link Switch, SIM/UIM Card Fault, Signal Quality Fault.
In the Alarm Manager interface, you can perform the following operations:
  • Select alarm types in the "Alarm Input" area.
  • Set the alarm notification method of the console in the "Alarm Output" area. 
Choose Services >> Alarm Manager to go to the "Alarm Manager" page.

3.3.9 User Experience Plan

InHand Networks’ User Experience Program is designed to improve the product user experience and customer service quality. 
User can disable or enable User Experience Plan in “Services >> User Experience Plan”


3.4 FIREWALL

The firewall function of the router implements corresponding control to data flow at entry direction (from Internet to LAN) and exit direction (from LAN to Internet) according to the content features of message (such as: protocol style, source/destination IP address, etc. ) and ensures safe operation of router and host in local area network.

3.4.1 Basic 

From the navigation tree, select Firewall >> Basic, then enter basic setup page.

Table 3-4-1 Firewall - Basic Parameters

Basic Setup of Firewall

Function description: Set basic firewall rules.

Parameters

Description

Default

Default Filter Policy

Select accept/block

Accept

Block Anonymous WAN Requests (ping)

Select to filter WAN detection packet like PING detection

Disable

Filter Multicast

Select to filter multicast function

Enable

Defend DoS Attack

Select to defend DoS attack

Enable

SIP ALG

Select to enable SIP ALG

Disable

3.4.2 Filtering 

Filter the network data by customize rules to allow or prohibit the specified data flow forwarded by router. 
To enable Access Control from the navigation tree, select Firewall >> Filtering, then enter “Filtering” page.
Table 3-4-2 Filtering Parameters

Filtering

Function description: Control the protocol, source/destination address and source/destination port passing through network packet of the router to provide a safe intranet.

Parameters

Description

Default

Enable

Check to enable filtering.

Enable

Protocol

Select ALL/TCP/UDP/ICMP

ALL

Source

Set source address of access control

0.0.0.0/0

Source Port

Set source port of access control

Not available

Destination

Set destination address

N/A

Destination Port

Set destination port of access control

Not available

Action

Select Accept/Block

Accept

Log

Click to enable log and the log about access control will be recorded in the system.

Disable

Description

Convenient for recording parameters of access control

N/A

3.4.3 Device Access Filtering 

Set customize rules to allow or prohibit data and access to the router.
From the navigation tree, select Firewall >> Device Access Filtering, then enter “Device Access Filtering” page. 
Table 3-4-3 Device Access Filtering Parameters

Device Access Filtering

Function description: Control the protocol, source/destination address and source/destination port to the router.

Parameters

Description

Default

Enable

Check to enable device access filtering.

Enable

Protocol

Select ALL/TCP/UDP/ICMP

ALL

Source

Set source address of network access

0.0.0.0/0

Source Port

Set source port of network access

Not available

Destination

Set destination address

N/A

Destination Port

Set destination port of network access

Not available

Interface

Set interface of network access

All WANs

Action

Select Accept/Block

Accept

Log

Click to enable log and the log about access control will be recorded in the system.

Disable

Description

Convenient for recording parameters of access control

N/A

3.4.4 Content Filtering

Set rules to disable access to specific URLs. 
From navigation tree, select "Firewall>>Content Filtering" menu, then enter “Content Filtering” page. 
Table 3-4-4 Content Filtering Parameters

Content Filtering

Function description: Set firewall rules related to filtering and generally set forbidden URL.

Parameters

Description

Default

Enable

Click to enable filtering

Enable

URL

Set URL that needs to be filtered

N/A

Action

Select accept/block

Accept

Log

Click to write log and the log about filtering will be recorded in the system.

Disable

Description

Record the meanings of various parameters of filtering

N/A

3.4.5 Port Mapping

Port mapping is also called virtual server. Setting of port mapping can enable the host of extranet to access to specific port of host corresponding to IP address of intranet. 
To configure port mapping, go into the navigation tree, select "Firewall >> Port Mapping", then enter “Port Mapping” page.
Table 3-4-5 Firewall - Port Mapping Parameters 

Port Mapping (at most 100 port mappings can be set)

Function description: Configure parameters of port mapping.

Parameters

Description

Default

Enable

Check to enable port mapping.

Enable

Proto

Select TCP/UDP/TCP&UDP

TCP

Source

Set source address of port mapping

0.0.0.0/0

Service Port

Set service port number of port mapping

8080

Internal Address

Set internal address of port mapping

N/A

Internal Port

Set internal port of port mapping

8080

Log

Click to enable log and the log about port mapping will be recorded in the system.

Disable

External Interface (optional)

Set external interface of port mapping

N/A

External Address (optional)

Set external address/tunnel name of port mapping

N/A

Description

For recording significance of each port mapping rule

N/A

3.4.6 Virtual IP Mapping

Both router and the IP address of the host of intranet can correspond with one virtual IP. Without changing IP allocation of intranet, the extranet can access to the host of intranet via virtual IP.  This function is always used with VPN.
To configure virtual IP mapping, go into the navigation tree, select "Firewall >> Virtual IP Mapping". 
Table 3-4-6 Firewall - Virtual IP Mapping Parameters 

Virtual IP Address

Function description: Configure parameters of virtual IP address.

Parameters

Description

Default

Virtual IP address of router

Set virtual IP address of router

N/A

Range of source address

Set range of the external source IP addresses.

N/A

Enable

Click to enable virtual IP address

Enable

Virtual IP

Set virtual IP address of virtual IP mapping

N/A

Real IP

Set real IP address of virtual IP mapping

N/A

Log

Click to enable log and the log about virtual IP address will be recorded in the system.

Disable

Description

For recording significance of each virtual IP address rule

N/A

3.4.7 DMZ 

After mapping all ports, extranet PC can access to all ports of internal device by DMZ settings. 
From the navigation tree, select Firewall >> DMZ, then enter the “DMZ” page.
Table 3-4-7 Firewall - DMZ Parameters

DMZ

Function description: Configure DMZ settings.

Parameters

Description

Default

Enable DMZ

Check to enable the DMZ.

Disable

DMZ Host

Set address of DMZ Host

N/A

Source Address Range

Enter range of external source address

N/A

Interface

Select external interface of DMZ

N/A

3.4.8 MAC-IP Binding

If the default filter policy in the basic setting of firewall is disabled, only hosts specified in MAC-IP Binding can have an access to outer net.
From the navigation tree, select Firewall >> MAC-IP Binding, then enter the “MAC-IP Binding” page.
Table 3-4-8 Firewall - MAC-IP Binding Parameters

MAC-IP Binding (at most 20 MAC-IP Bindings can be set)

Function description: Configure MAC-IP parameters.

Parameters

Description

Default

MAC Address

Set the binding MAC address

00:00:00:00:00:00

IP Address

Set the binding IP address

192. 168. 2. 2

Description

For recording the significance of each MAC-IP binding configuration

N/A

3.4.9 NAT

NAT is the network address translation function, including source address translation (SNAT) and destination address translation (DNAT).
SNAT refers to the communication between the internal network and the external network when the destination address remains unchanged. DNAT refers to the translation of the destination address of the internal network into the external network without changing the source address when accessing the internal network. 
Table 3-4-9 NAT Parameters

NAT

Function description: Configure parameters of NAT

Parameters

Description

Default

Enable

Enable NAT

Enable

Type

Set convert type

SNAT

Proto

Select protocol

TCP

Source IP

Set source IP of the NAT rule

0.0.0.0/0

Source Port

Set source port of the NAT rule

N/A

Destination

Set destination IP of the NAT rule

0.0.0.0/0

Destination Port

Set destination port of the NAT rule

0.0.0.0/0

Interface

Set interface of the NAT rule

N/A

Translated Address

Translate the IP address if match the rule

0.0.0.0

Translated Port

Translate the port if match the rule

N/A

3.5 QoS

To ensure all LAN users can normally get access to network resources, IP traffic control function can limit the flow of specified host in LAN. QoS provides dedicated bandwidth and different service quality for different applications, greatly improving the network service capabilities. 

3.5.1 IP BW Limit

Bandwidth control sets a limit on the upload and download speeds when accessing external networks. 
From the navigation tree, select QoS >> IP BW Limit.
Table 3-5-1    Parameters of IP BW Limit

IP Bandwidth Limit

Function description: Configure parameters of IP bandwidth limit.

Parameters

Description

Default

Enable

Click to enable IP bandwidth limit

Disable

Download bandwidth

Set download total bandwidth

1000kbit/s

Upload bandwidth

Set upload total bandwidth

1000kbit/s

Control port of flow

Select CELLULAR/WAN

CELLULAR

Host Download Bandwidth

Enable

Click to enable

Enable

IP Address

Set IP address

N/A

Guaranteed Rate (kbit/s)

Set rate

1000kbit/s

Priority

Select priority

Medium

Description

Describe IP bandwidth limit

N/A

3.6 TOOLS

3.6.1 PING

Enter the navigation tree, select Tools>>Ping. 

Table 3-7-1    PING Detection Parameters 

PING

Function description: Use ICMP to detection the connection status between router and destination address.

Parameters

Description

Default

Host

Address of the destination host

N/A

PING Count

Set the PING count

4

Packet Size

Set the size of PING detection

32 bytes

Expert Option

Advanced parameter of PING is available.

N/A

3.6.2 Traceroute

To perform traceroute, select "Tools>>Traceroute" menu in the navigation tree.

Table 3-6-2    Traceroute Parameters

Traceroute

Function description: Applied for network routing failures detection.

Parameters

Description

Default

Host

Address of the destination host which to be detected is required.

N/A

Maximum  Hops

Set the max. hops for traceroute

20

Timeout

Set the timeout of traceroute

3 s

Protocol

ICMP/UDP

UDP

Expert Option

Advanced parameter for traceroute is available.

N/A
Enter the navigation tree, select “Tools>>Link Speed Test”, then enter the “Link Speed Test” page.
Select a file locally and click upload/download, then check the network speed in log.

3.6.4 TCPDUMP

Enter the navigation tree, select “Tools>>TCPDUMP”, then enter the TCP dump page.

Table 3-6-4    TCPDUMP Parameters

TCPDUMP

Function description: Capture the packet transferring through specific interface

Parameters

Description

Default

Interface

Select the interface to capture the packet

ANY

Capture number

Stop TCP dump after capture this number of packets

10

Expert Option

Advanced parameter for TCPDUMP

N/A

3.8 STATUS

3.8.1 System

From navigation tree, select Status >> System, then enter the “System” page.
This page displays system statistics, including name, model, serial number, description, current version, current Bootloader version, router time, PC time, UP time, CPU load and memory consumption. Allow to click the <Sync Time> button to synchronize the router with the system time of the host, as covered in the set-up chapter.

3.8.2 Modem

From navigation tree, select Status >> Modem, then enter the “Modem” page. 
This page displays the basic information of dialup, including status, signal level, register status, IMEI (ESN) code, IMSI code, LAC and cell ID. 

3.8.3 Traffic Statistics

Choose Status >> Traffic Statistics to go to the "Traffic Statistics" page to query traffic statistics.
This page displays the traffic statistics on the dialing interface, including the statistics on the traffic received in the latest month, traffic transmitted in the latest month, traffic received on the last day, traffic transmitted on the last day.

3.8.4 Alarm

Choose Status >> Alarm to go to the "Alarm" page to view all alarms generated in the system since power-on. You can clear or confirm the alarms.
The alarms have the following states:
  • Raise: indicates that the alarm has been generated but not been confirmed.
  • Confirm: indicates that the alarm cannot be solved currently.
  • All: indicates all generated alarms.
The alarms are classified into the following levels:
  • EMERG: The device undergoes a serious error that causes a system reboot.
  • CRIT: The device undergoes an unrecoverable error.
  • WARN: The device undergoes an error that affects system functions.
  • NOTICE: The device undergoes an error that affects system performance.
  • INFO: A normal event occurs.

3.8.5 WLAN

Choose Status >> WLAN to go to the "WLAN" page to query the WLAN connection status.
This page displays the WLAN connection information, including channel, SSID, BSSID, security, signal (%), mode, and status.

3.8.6 Network Connections

From navigation tree, select Status >> Network Connections, then enter “Network Connections” page to see the connections status.
This page shows the basis information of dialup and LAN.
WAN includes MAC address, connection type, IP address, netmask, gateway, DNS, MTU, Status and etc. 
Dialup includes connection type, IP address, netmask, gateway, DNS, MTU, status and connection time. 
LAN includes connection type, MAC address, IP address, netmask, gateway, MTU and DNS.

3.8.7 Device Manager

From navigation tree, select Status >> Device Manager, then enter “Device Manager” page to check the connections status between router and Device Manager.

3.8.8 Route Table

From navigation tree, select Status >> Route Table, then enter “Route Table” page to see router status.
This page displays the active route table, including destination, netmask, gateway, metric and interface. 

3.8.9 Device List

From navigation tree, select Status >> Device List, then enter “Device List” page to inquire the device list.
This page displays the device list, including interface, MAC address, IP address, host and lease (click MAC address to link to IEEE to inquire validity of the address). 

3.8.10 Log

From navigation tree, select Status >> Log, then enter “Log” page.
This page displays the logs, including select to see the number of log lines (20/50/....../all), log level (information, debug and warning), time, module and content.  Clear log, download log file, download system diagnosis record (refresh rate of this page is 5/10/…... 1min by default)

3.8.11 Third Party Software Notices

From navigation tree, select Status >> Third Party Software Notices, then enter “Third Party Software Notices” page to check the third party software used in router system.

Appendix A FAQ

1. InRouter is powered on, but can't access Internet through it?
Please first check: 
  1. Whether the InRouter is inserted with a SIM card.
  2. Whether the SIM card is enabled with data service, whether the service of the SIM card is suspended because of an overdue charge. 
  3. Whether the dialup parameters, e.g. APN, dialup number, username and password are correctly configured.
  4. Whether the IP Address of your computer is the same subnet with InRouter and the gateway address is InRouter LAN address.
2. InRouter is powered on, have a ping to detect InRouter from your PC and find packet loss?
Please check if the network crossover cable is in good condition.
3. Forget the setting after revising IP address and can't configure InRouter?
Try following method to restore the device.
a. Press the RESET button immediately after power on the device.
b. When System LED is steady on, release RESET button, system LED will blink, and press the RESET button again.
c. When System LED blinks slowly, release the RESET button. The device has been restored to default settings and will start up normally later.
4. After InRouter is powered on, it frequently auto restarts. Why does this happen?
First check: 
  1. Whether the module works normally.
  2. Whether the InRouter is inserted with a SIM card.
  3. Whether the SIM card is enabled with data service, whether the service of the SIM card is suspended because of an overdue charge.
  4. Whether the dialup parameters, e.g. APN, dialup number, username and password are correctly configured.
  5. Whether the signal is normal.
  6. Whether the power supply voltage is normal.
5. Why does upgrading the firmware of my InRouter always fail?
Examination: 
  1. When upgrading locally, check if the local PC and InRouter are in the same network segment.
  2. When upgrading remotely, please first make sure the InRouter can access Internet.
6. After InRouter establishes VPN with the VPN server, your PC under InRouter can connect to the server, but the center can't connect to your PC under InRouter? 
Please make sure the firewall of your computer is disabled.
7. After InRouter establishes VPN with the VPN server, your PC under InRouter can't connect to the server ping?  
Please make sure “Shared Connection” on “Network=>WAN” or “Network=>Dialup” is enabled in the configuration of InRouter. 
8. InRouter is powered on, but the Power LED is not on?
  • Check if the protective tube is burn out.
  • Check the power supply voltage range and if the positive and negative electrodes are correctly connected.
9. InRouter is powered on, but the Network LED is not on when connected to PC?
  • When the PC and InRouter are connected with a network cable, please check whether a network crossover cable is used.
  • Check if the network cable is in good condition.
  • Please set the network card of the PC to 10/100M and full duplex.
10. InRouter is powered on, when connected with PC, the Network LED is normal but can't have a ping detection to the InRouter?
  • Check if the IP Address of the PC and InRouter are in the same subnet and the gateway address is InRouter LAN address.
11. InRouter is powered on, but can't configure through the web interface?
  • Whether the IP Address of your computer is the same subnet with InRouter and the gateway address is InRouter LAN address.
  • Check the firewall settings of the PC used to configure InRouter, whether this function is shielded by the firewall. 
  • Please check whether your IE has any third-party plugin (e.g. 3721 and IEMate). It is recommended to configure after unloading the plugin. 
12. The InRouter dialup always fails, I can't find out why?
Please restore InRouter to factory default settings and configure the parameters again.
13. How to restore InRouter to factory default settings?
The method to restore InRouter to factory default settings: 
a. Press the RESET button immediately after power on the device.
b. When System LED is steady on, release RESET button, system LED will blink, and press the RESET button again.
c. When System LED blinks slowly, release the RESET button. The device has been restored to default settings and will start up normally later.


Appendix B Instruction of Command Line

1 Help Command

Help command can be obtained after entering help or “?” into console, “?” can be entered at any time during the process of command input to obtain the current command or help from command parameters, and command or parameters can be automatically complemented in case of only command or command parameter.

1.1 Help

[Command] Help [<cmd>]

[Function] Get help from command.

[View] All views

[Parameter]

<cmd>    command name

[Example]

  • Enter: 

    help

Get the list of all current available command.

  • enter:

help show

Display all the parameters of show command and using instructions thereof.

2 View Switchover Command

2.1 Enable

[Command] Enable [15 [<password>]]

[Function] Switchover to privileged user level.

[View] Ordinary user view.

[Parameter]15            User right limit level, only supports right limit 15 (super users) at current.

<password>    Password corresponded to privileged user limit level, hint of password inputting will be given in case of no entering.

[Example]

Enter exit in ordinary user view: 

enable 123456

Switchover to super users and the password 123456.

2.2 Disable

[Command] Disable

[Function] Exit the privileged user level.

[View] Super user view, configure view

[Parameter] No

[Example]

Enter in super user view:

disable

Return to ordinary user view.

2. 3 End and !

[Command] End or !

[Function] Exit the current view and return to the last view.

[View] Configure view.

[Parameter] No

[Example]

Enter in configured view: 

end

Return to super user view.

2. 4 Exit

[Command] Exit

[Function] Exit the current view and return to the last view (exit console in case that it is ordinary user)

[View] All views

[Parameter] No

[Example]

  • Enter in configured view:

exit

Return to super user view.

  • enter exit in ordinary user view:

exit

Exit console.

3 Check system state command

3. 1 Show version

[Command] Show version

[Function] Display the type and version of software of router

[View] All views

[Parameter] No

[Example]

Enter:

show version

Display the following information:

Type                 : display the current factory type of equipment

Serial number          : display the current factory serial number of equipment

Description            : www.inhand.com.cn

Current version         : display the current version of equipment

Current version of Bootloader: display the current version of equipment

3. 2 Show system

[Command] Show system

[Function] Display the information of router system

[View] All views

[Parameter] No

[Example]

Enter:

show system

Display the following information:

Example: 00:00:38 up 0 min, load average:   0.00, 0.00, 0.00

3. 3 show clock

[Command] Show clock

[Function] Display the system time of router

[View] All views

[Parameter] No

[Example]

Enter:

show clock

Display the following information:

For example Sat Jan 1 00:01:28 UTC 2000

3. 4 Show modem

[Command] Show modem

[Function] Display the MODEM state of router

[View] All views

[Parameter] No

[Example]

Enter:

show modem

Display the following information:

Modem type

state

manufacturer

Product name

signal level

register state

IMSI number

Network Type

3. 5 Show log

[Command] Show log [lines <n>]

[Function] Display the log of router system and display the latest 100 logs in default.

[View] All views

[Parameter]        

Lines <n> limits the log numbers displayed, wherein, n indicates the latest n logs in case that it is positive integer and indicates the earliest n logs in case that it is negative integer and indicates all the logs in case that it is 0.

[Example]

Enter:

show log

Display the latest 100 log records.

3. 6 Show users

[Command] Show users

[Function] Display the user list of router.

[View] All views

[Parameter] No

[Example]

Enter:

show users

Displayed user list of system is as follows:

 User:

-------------------------------------------------

* adm     

------

Wherein, user marked with * is super user.

3. 7 Show startup-config

[Command] Show startup-config

[Function] Display the starting device of router.

[View] Super user view and configuration view

[Parameter] No

[Example]

Enter:

show startup-config

Display the starting configuration of system.

3. 8 Show running-config

[Command] Show running-config

[Function] Display the operational configuration of router

[View] Super user view and configuration view

[Parameter] No

[Example]

Enter:

show startup-config

Display the operational configuration of system.

4 Check Network Status Command 

4. 1 Show interface

[Command] Show interface

[Function] Display the information of port state of router

[View] All views

[Parameter] No

[Example]

Enter:

show interface

Display the state of all ports.

4. 2 Show ip

[Command] Show ip

[Function] Display the information of port state of router

[View] All views

[Parameter] No

[Example]

Enter:

Show ip

Display system ip status

4. 3 Show route

[Command] Show route

[Function] Display the routing list of router

[View] All views

[Parameter] No

[Example]

enter:

show route

Display the routing list of system

4. 4 Show arp

[Command] Show arp

[Function] Display the ARP list of router

[View] All views

[Parameter] No

[Example]

Enter:

show arp

Display the ARP list of system

5 Internet Testing Command

Router has provided ping , telnet and traceroute for Internet testing.

5. 1 Ping

[Command] Ping <hostname> [count <n>] [size <n>] [source <ip>]

[Function] Apply ICMP testing for appointed mainframe.

[View] All views

[Parameter]

<hostname> tests the address or domain name of mainframe.

count <n> testing times

size <n> tests the size of data package (byte)

source <ip> IP address of appointed testing

[Example]

Enter:

ping www.g.cn

Test www. g. cn and display the testing results

5. 2 Telnet

[Command] Telnet <hostname> [<port>] [source <ip>]

[Function] Telnet logs in the appointed mainframe

[View] All views

[Parameter]

<hostname> in need of the address or domain name of mainframe logged in.

<port>telnet port

source <ip> appoints the IP address of telnet logged in.

[Example]

Enter:

telnet 192.168.2.2

telnet logs in 192. 168. 2. 2

5. 3 Traceroute

[Command] Traceroute <hostname> [maxhops <n>] [timeout <n>]

[Function] Test the acting routing of appointed mainframe.

[View] All views

[Parameter]

<hostname> tests the address or domain name of mainframe.

maxhops <n> tests the maximum routing jumps

timeout <n> timeout of each jumping testing (sec)

[Example]

Enter:

traceroute www.g.cn

Apply the routing of www. g. cn and display the testing results.

6 Configuration Command

In super user view, router can use configure command to switch it over configure view for management.

Some setting command can support no and default, wherein, no indicates the setting of canceling some parameter and default indicates the recovery of default setting of some parameter.

6. 1 Configure

[Command] Configure terminal

[Function] Switchover to configuration view and input the equipment at the terminal end.

[View] Super user view

[Parameter] No

[Example]

Enter in super user view:

configure terminal

Switchover to configuration view.

6. 2 Hostname

[Command] Hostname [<hostname>]

default hostname

[Function] Display or set the mainframe name of router.

[View] Configure view.

[Parameter]

<hostname> new mainframe name

[Example]

  • Enter in configured view:

hostname

Display the mainframe name of router.

  • Enter in configured view:

hostname MyRouter

Set the mainframe name of router MyRouter.

  • Enter in configured view:

defaulthostname

Recover the mainframe name of router to the factory setting.

6. 3 Clock timezone

[Command] Clock timezone <timezone><n>

default clock timezone

[Function] Set the time zone information of the router.

[View] Configure view.

[Parameter]

<timezone> timezone name, 3 capitalized English letters

<n> time zone deviation value, -12~+12

[Example]

  • Enter in configured view:

clock timezone CST -8

The time zone of IG601is east eighth area and the name is CST (China's standard time).

  • Enter in configured view:

default clock timezone

Recover the timezone of router to the factory setting.

6. 4 Ntp server

[Command]

ntp server <hostname>

no ntp server

default ntp server

[Function] Set the customer end of Internet time server

[View] Configure view.

[Parameter]

<hostname> address or domain name of mainframe of time server

[Example]

  • Enter in configured view:

ntp server pool.ntp.org

Set the address of Internet time server pool. ntp. org.

  • Enter in configured view:

no ntp server

Disable the router to get system time via network. 

  • Enter in configured view:

default ntp server

Recover the network time server of router to the factory setting.

6.5 Config export

[Command] Config export

[Function] Export config

[View] Configure view.

[Parameter] No

[Example]

Enter in configured view:

config export

The current config. is exported.

6.6 Config import

[Command] Config import

[Function] Import config

[View] Configure view.

[Parameter] No

[Example]

Enter in configured view:

config import

The config. is imported.

7 System Management Command

7. 1 Reboot

[Command] Reboot

[Function] System restarts.

[View] Super user view and configuration view

[Parameter] No

[Example]

Enter in super user view:

reboot

System restarts.

7. 2 Enable username

[Command] Enable password [<name>]

[Function] Modify the username of super user.

[View] Configure view.

[Parameter]

<name> new super user username

[Example]

Enter in configured view:

enable username admin

The username of super user is changed to admin.

7.3 Enable password

[Command] Enable password [<password>]

[Function] Modify the password of super user.

[View] Configure view.

[Parameter]

<password> new super user password

[Example]

  • Enter in configured view:

enable password

Enter password according to the hint.

7.4 Username

[Command] Username <name> [password [<password>]]

no username <name>

default username

[Function] Set user name, password

[View] Configure view.

[Parameter] No

[Example]

  • Enter in configured view:

username abc password 123

Add an ordinary user, the name is abc and the password is 123.

  • Enter in configured view:

no username abc

Delete the ordinary user with the name of abc.

  • Enter in configured view:

default username

Delete all the ordinary users.

Appendix C Warning and cautions in handling the lithium-ion battery

Battery abuse can cause damage to the battery and/or personal injury. To prevent damage or injury from battery leaking, heating and/or explosion, please observe the following precautions before use.

1. Don’t use and leave the cell near a heat source such as fire or heater.

2. Do not use or leave the cell under the blazing sun (or in heated car by sunshine).

3. Do not use or leave the battery at very high temperature conditions (for example, strong direct sunlight or a vehicle in extremely hot conditions). Otherwise, it can overheat or fire or its performance will be degenerate and its service life will be decreased. 

4. Do not short circuit, over-charge or over-discharge the cell.

5. Don’t immerse the battery in water and seawater. Please put it in cool and dry environment if no using.

6. Don’t reverse the positive and negative terminals.

7. Do not disassemble or modify the cell.

8.Do not transport and store the battery together with metal objects such as necklaces, hairpins, coins, etc.

9. Do not use the cell with conspicuous damage or deformation.

10. Don’t connect the cell to an electrical outlet directly.

11. If the cell leaks and the electrolyte get into the eyes, don ’ t wipe eyes, instead, thoroughly rinse the eyes with clean

running water for at least 15 minutes, and immediately seek medical attention. Otherwise, eyes injury can result. 

12. Do not use lithium ion battery and others different lithium battery model in mixture.

13. Keep the battery away from babies.

14. Do not directly solder the battery and pierce the battery with a nail or other sharp object.

15. Do not strike , throw or trample the battery.

16. Don’t bend or fold sealing edge. Don’t open or deform folding edge Don’t fillet the end of the folding edge.

17. Being charged, using the battery charger specifically for that purpose.

18. When disposing of secondary cells, keep cells of different electrochemical systems separate from each other

19. In case the battery terminals are dirt, clean the terminals with a dry cloth before use. Otherwise power failure or charge failure may occur due to the poor connection with the instrument.

20. If the battery gives off an odor, generates heat, becomes discolored or deformed, or in any way appear abnormal during use, recharging or storage, immediately remove it from the device or battery charge and stop using it.

21. The battery replacement shall be done only by either cells supplier or device supplier and never be done by the user.

22. Be aware discharged batteries may cause fire; tape the terminals to insulate them.

23. Do not use it in a location where is electrostatic and magnetic greatly, otherwise, the safety devices may be damaged, causing hidden trouble of safety.

24. Prohibition of use of damaged cells.

25. Battery packed designing and packing Prohibition injury batteries.

26. Don ’t bend or fold sealing edge. Don’t open or deform folding edge Don ’t fillet or impacting the end of the folding edge. 

27. Any components contacting these two edges, they must be insulated.

28. Soft film wrapped Li-polymer is a soft cell wrapped by AL-film, it can't be contacted by needle, nail, Ni-tab and the sharp-cut edge of pack material etc.

29. The ultrasonic joining and spot welding are recommended in assembly of the cell. In other case, manual solder, recommended: the temperature of soldering iron can be controlled(≤350℃) and guard against static; soldering tin time≤3s; soldering tin less than 2 times and the second soldering is permitted after the cell seal side cooling.

30. The intensity of electrode isn't high, especially positive electrode is a Al-Ni tap (Ni-tab ). Prohibit bending it repetitiously. (intensity of drawing＜0.5kgf).

31. Prohibit soldering on the seal side (position of jointing is more than 2.0mm from glue of electrode). The high temperature of 60℃ will reduce the intensity of seal result in leak. Prohibit heating the cell directly up top 100℃.

Appendix D Statement


FCC STATEMENT


This device complies with Part 15 of the FCC Rules. Operation is subject to the following two

conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause

undesired operation.


NOTE 1: This equipment has been tested and found to comply with the limits for a Class B

digital device , pursuant to part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference in a residential installation. This equipment

generates, uses and can radiate radio frequency energy and, if not installed and used in

accordance with the instructions, installed and used in accordance with the instructions, may

cause harmful interference to radio communications. However, there is no guarantee that

interference will not occur in a particular installation. If this equipment does cause harmful

interference to radio or television reception, which can be determined by turning the equipment

off and on, the user is encouraged to try to correct the interference by one or more of the

following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is

connected.

-Consult the dealer or an experienced radio/TV technician for help.


NOTE 2: Any changes or modifications to this unit not expressly approved by the party

responsible for compliance could void the user's authority to operate the equipment.

RF Exposure

The equipment complies with FCC radiation exposure limits set forth for an uncontrolled

environment. This device should be installed and operated with minimum distance 20cm

between the radiator & your body.

This transmitter must not be co-located or operating in conjunction with any other antenna or

transmitter. The availability of some specific channels and/or operational frequency bands is

country dependent and firmware programmed at the factory to match the intended destination.

The firmware setting is not accessible by the end user.




IC STATEMENT


This device complies with Industry Canada license-exempt RSS standard(s): Operation is

subject to the following Two conditions:

(1) this device may not cause interference, and

(2) This device must accept any interference, including interference that may cause

undesired operation of the device.

Le present appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio

exempts de licence. L'exploitation est autorisée aux deux conditions suivantes :

(1) l'appareil ne doit pas produire de brouillage, et

(2) l'utilisateur de l'appareildoit accepter tout brouillage radioélectrique subi, même si le

brouillage est

susceptible d'en compromettre le fonctionnement.

CAN ICES-3 (B)

Avis d’Industrie Canada

Le présent appareil est conforme aux CNR d'industrie Canada applicables aux appareils radio

exem pts de licence L'exploitation est autorisée aux deux conditions suivantes:

1) I'appareil ne doit pas produire de brouillage; et

2) I'utillsateur de I'appareil doit accepterbrouillage radioélectrique subi meme si le brouillage

est susceptible d'encompromettre le fonctionnement. mauvais fonctionnement de I'appareil.

Cet appareil numériquie de la classe B est conforme à la norme NMB-003 du Canada.

CAN NMB-3 (B)

Radiation Exposure Statement:

This equipment complies with IC radiation exposure limits set forth for an uncontrolled

environment. This equipment should be installed and operated with minimum distance 20cm

between the radiator & your body.

Déclaration d'exposition aux radiations:

Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un

environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de

20cm de distance entre la source de rayonnement et votre corps.





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