InHand CR202 Bedienungsanleitung

InHand Networks CR202 Portable 4G Router

User Manual

Issue: V1.0—March, 2023

Declaration

Thank you for choosing our product. Before using the product, 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.

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.

43671 Trade Center Place, Suite 100, Dulles, VA20166

E-mail: support@inhandneworks.com

T: +1 (703) 348-2988

URL: www.inhandnetworks.com

 
Contents 
I. INTRODUCTION................................................................................................................................. 1 
1 OVERVIEW.................................................................................................................................... 1 
2 PANELINTRODUCTION............................................................................................................. 2 
3 LED INDICATION &SIGNAL ...................................................................................................... 2 
4 RESET TO DEFAULT SETTINGS........................................................................................................... 2 
II. INSTALLATION.................................................................................................................................. 4 
1 PREPARATIPNS............................................................................................................................ 4 
2 INSTALLATION............................................................................................................................ 4 
2.1 SIM/UIM Card ........................................................................................................................ 4 
2.2 Antenna.................................................................................................................................... 5 
2.3 Power Supply........................................................................................................................... 6 
3 LOGIN ROUTER ........................................................................................................................... 6 
III. WEB CONFIGURATION .................................................................................................................. 8 
1SYSTEM........................................................................................................................................ 8 
1.1 Basic Setup.............................................................................................................................. 8 
1.2 System Time............................................................................................................................ 8 
1.3 Admin Access.......................................................................................................................... 9 
1.4 System Log.............................................................................................................................11 
1.5 Configuration Management....................................................................................................11 
1.6 Scheduler............................................................................................................................... 12 
1.7 Upgrade ................................................................................................................................. 13 
1.8 Reboot.................................................................................................................................... 13 
1.9 Logout.................................................................................................................................... 13 
2 NETWORK................................................................................................................................... 13 
2.1 CELLULAR .......................................................................................................................... 13 
2.2 WAN/LAN Switch................................................................................................................. 15 
2.3 LAN....................................................................................................................................... 18 
2.4 Switch WLAN Mode............................................................................................................. 18 

2.5 WLAN Client (AP Mode) ..................................................................................................... 19 
2.6 WLAN Client (STA Mode) ................................................................................................... 19 
2.7 IP Passthrough....................................................................................................................... 20 
2.8 Static Route ........................................................................................................................... 21 
3 SERVICES.................................................................................................................................... 21 
3.1 DHCP Service........................................................................................................................ 21 
3.2 DNS....................................................................................................................................... 22 
3.3 DNS Relay............................................................................................................................. 23 
3.4 DDNS.................................................................................................................................... 24 
3.5 Device Manager..................................................................................................................... 25 
3.6 SMS....................................................................................................................................... 26 
3.7 Traffic Manager..................................................................................................................... 26 
3.8 Alarm Settings ....................................................................................................................... 27 
3.9 User Experience Plan ............................................................................................................ 27 
4 FIREWALL................................................................................................................................... 27 
4.1 Basic...................................................................................................................................... 28 
4.2 Filtering ................................................................................................................................. 28 
4.3 Device Access Filtering......................................................................................................... 29 
4.4 Content Filtering.................................................................................................................... 29 
4.5 Port Mapping......................................................................................................................... 30 
4.6 Virtual IP Mapping ................................................................................................................ 30 
4.7 DMZ...................................................................................................................................... 31 
4.8 MAC-IP Binding ................................................................................................................... 31 
4.9 NAT ....................................................................................................................................... 32 
5 QOS............................................................................................................................................... 32 
5.1 IP BW Limit .......................................................................................................................... 33 
6TOOLS.......................................................................................................................................... 33 
6.1 PING...................................................................................................................................... 33 
6.2 Traceroute.............................................................................................................................. 34 
6.3 Link Speed Test..................................................................................................................... 34 

6.4 TCPDUMP............................................................................................................................ 34 
8APPLICATION............................................................................................................................. 34 
8.1 SMBC.................................................................................................................................... 35 
9 STATUS........................................................................................................................................ 35 
9.1 System ................................................................................................................................... 35 
9.2 Modem................................................................................................................................... 35 
9.3 Traffic Statistics..................................................................................................................... 35 
9.4 Alarm..................................................................................................................................... 36 
9.5 WLAN................................................................................................................................... 36 
9.6 Network Connections............................................................................................................ 36 
9.7 Device Manager..................................................................................................................... 37 
9.8 Route Table............................................................................................................................ 37 
9.9 Device List............................................................................................................................. 37 
9.10 Log....................................................................................................................................... 37 
9.11 Third Party Software Notices.............................................................................................. 38 
APPENDIXA FAQ................................................................................................................................. 39 
APPENDIX B INSTRUCTION OF COMMAND LINE....................................................................... 41 

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

1.3 LED INDICATION &SIGNAL

CR202 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 is steady on, release RESET button, system LED will blink, and press the

RESET button again.

4. When System LED blinks slowly, 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.

2.2.2Antenna

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

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