Case Communications 6904 User manual

Case Communications
6904 4G / LTE Dual SIM
Router Manual
6904 Manual Revision
Rev 1.20

Contents 1 Rev 1.19B
6904 3G/4G LTE Router Manual
Rev
Sect
Changes
1.19B
Index
Corrected index errors 8.5.2 which said ‘below’
3-4
Manual showing old user name ‘admin01’ & “password” - corrected
7-9
Wrong information password not subnetwork mask - corrected
8-5
Typo in 8.5.1 corrected
8-15
Typo in table section 7 - corrected
8-19
Typo in table section 11 –was ‘on’ should be ‘off’ corrected
1.20
8.52
Missing from contents now put back.

Contents 2 Rev 1.19B
6904 3G/4G LTE Router Manual
Contents
1.0 Introduction 1-1
2.0 Applications 2-1
3.0 Installation 3-1
4.0 Operating Modes 4-1
5.0 Powering Options 5-1
6.0 Status 6-1
6.1 Overview 6-1
6.2 System Information 6-2
6.3 Network Information 6-3
6.3.1.1 Mobile 6-3
6.3.1.2 WAN 6-4
6.3.1.3 LAN 6-5
6.3.1.4 Wireless 6-6
6.3.1.5 Associated Stations 6- 8
6.3.1.6 Open VPN Client 6-9
6.3.1.7 Open VPN Server 6-9
6.3.1.8 Client Information 6-10
6.3.1.9 VRRP 6-10
6.3.1.10 Topology 6-11
6.3.1.11 Access 6-11
6.3.1.11.1 Last Connection 6-12
6.4 Device Information 6-13
6.5 Services 6-14
6.6 Routes 6-14
6.6.1 ARP 6-14
6.6.2 Active IP-Routes 6-14
6.6.3 Active IPv6-Routes 6-15
6.7 Real-Time Graphs 6-16
6.7.1 Mobile Signal Strength 6-16
6.7.2 Real-Time Load 6-17
6.7.3 Traffic 6-18
6.7.4 Realtime Wireless 6-19
6.7.5 Realtime Connections 6-20
6.8 Mobile Traffic 6-21
6.9 Speed Test 6-21
6.10 Events Log 6-22
6.10.1 All Events 6-22
6.10.2 System Events 6-22
6.10.3 Network Events 6-23
6.10.4 Events Reporting 6-23
6.10.5 Reporting Configuration 6-24

Contents 3 Rev 1.19B
6904 3G/4G LTE Router Manual
7.0 Network 7-1
7.1 Mobile 7-1
7.1.1 General 7-1
7.1.2 SIM Management 7-3
7.1.3 Network Operators 7-4
7.1.4 Mobile Data Limit 7-4
7.1.5 SIM Idle protection 7-5
7.1.5.1 Settings 7-5
7.1.5.2 Test 7-6
7.2 WAN 7-7
7.2.1 Operating Mode 7-7
7.2.2 Common configuration 7-7
7.2.2.1 General Set Up 7-8
7.2.2.2.5 Backup WAN configuration 7-10
7.2.2.3 How do I set up a backup Link? 7-13
7.3 LAN 7-14
7.3.1 Configuration 7-14
7.3.2 DHCP Server 7-15
7.4 VLAN 7-17
7.4.1 VLAN Networks 7-17
7.4.2 LAN Networks 7-18
7.5 Wireless 7-19
7.5.1.1 Device 7-19
7.5.1.2 Interface 7-20
7.4.1.3 Client 7-21
7.6 Firewall 7-22
7.6.1 General Settings 7-22
7.6.2 DMZ 7-23
7.6.3 Port Forwarding 7-23
7.6.4 Traffic Rules 7-25
7.6.4.1 Open Ports on the router 7-27
7.6.4.2 New Forward Rule 7-28
7.6.4.3 Source NAT 7-28
7.6.5 Custom Rules 7-30
7.6.6 DDOS Prevention 7-31
7.6.6.1 SYN Flooding Protection 7-31
7.6.6.2 Remote ICMP Requests 7-31
7.6.6.3 SSH Attack Prevention 7-32
7.6.6.4 HTTP Attack Prevention 7-32
7.6.6.5 HTTPS Attack Prevention 7-33
7.7 Static Routes 7-34

Contents 4 Rev 1.19B
6904 3G/4G LTE Router Manual
8.0 Services 8-1
8.1 VRRP 8- 1
8.1.1 VRRP LAN Configuration settings 8-1
8.1.2 Check Internet connection 8-8.1.2
8.2 TR-069 8-2
8.2.1 TR-069 Parameters Configuration 8-2
8.3 Web Filtering 8-3
8.3.1 Site Blocking 8-3
8.3.2 Proxy based URL Content Blocker 8-3
8.4 NTP 8-4
8.5 VPN 8- 5
8.5.1 Open VPN 8-5
8.5.2 IP Sec 8-8
8.5.3 GRE Tunnel 8-10
8.5.4 PPTP 8-12
8.5.5 L2TP 8-13
8.6 Dynamic DNS 8-14
8.7 SNMP 8-16
8.7.1 SNMP Settings 8-16
8.7.2 Trap Settings 8-17
8.8 SMS Utilities 8-18
8.8.1 SMS Utilities 8-18
8.8.2 Calling Utilities 8-21
8.8.3 User Groups 8-21
8.8.4 SMS Management 8-22
8.8.1.1 Read SMS 8-22
8.8.1.2 Send SMS 8-22
8.8.1.3 Storage 8-22
8.8.5 Remote Configuration 8-23
8.8.5.1 Receive Configuration 8-23
8.8.5.2 Send Configuration 8-24
8.8.6 Statistics 8-26
8.9 SMS Gateway 8-27
8.9.1 Post / Get Configuration 8-27
8.9.1.1 SMS by HTTP POST / GET 8-27
8.9.1.2 Sytnax of HTTP / POST / GET String 8-28
8.9.1.3 Parameters of HTTP POST / GET string 8-28
8.9.1.4 Possible responses after command execution 8- 28
8.9.1.5 HTTP POST / GET String examples 8-28
8.9.2 Email to SMS 8-29
8.9.3 Scheduled Messages 8-30
8.9.4 Auto Reply Configuration 8-31
8.9.5 SMS Forward 8-31

Contents 5 Rev 1.19B
6904 3G/4G LTE Router Manual
8.5.6 SMPP 8-34
8.10 CLI 8-35
8.11 HOT SPOT 8-35
8.11.1 General Settings 8-36
8.11.2 Internet Access Restriction Settings 8- 37
8.11.3 Logging 8-37
8.11.4 Landing Page 8-38
8.11.5 Radius server configuration 8-39
8.11.6 Statistics 8-40
8.12 Auto Reboot 8-40
8.12.1 Ping Reboot 8-40
8.12.2 Periodic Reboot 8- 41
8.13 QOS 8-42
9 System 9-1
9.1 Configuration Wizard 8-1
9.2 Profiles 8-3
9.3 Administration 8-3
9.3.1 General 8-3
9.3.2 Troubleshooting 8-4
9.3.3 Backup 8-5
9.3.4 Diagnostics 9-8
9.3.5 MAC Clone 9-8
9.3.6 Overview 9-9
9.3.7 Monitoring 9-10
9.4 User Scripts 9-10
9.5 Safe Mode 9-11
9.6 Firmware 9-11
9.6.1 Firmware 9-11
9.6.2 FOTA 9-12
9.7 Restore Point 9-13
9.7.1 Create Restore Pont 9-13
9.7.2 Restore Point Load 9-13
9.8 Reboot 9-13
10 System Recovery 10-1
10.1 Reset Button 10-1
10.2 Safemode 10-1
10.3 Bootloaders Web GUI 10-1
11 Glossary 11-1

Safety 1 Rev 1.19B
6904 3G/4G LTE Router Manual
SAFETY INFORMATION
Legal notice
Copyright © 2014 Case Communications Ltd. All rights reserved. Reproduction, transfer,
distribution or storage of part or all of the contents in this document in any form without the
prior written permission of Case Communications is prohibited. The manufacturer reserves
the right to modify the product and manual for the purpose of technical improvement without
prior notice.
Other product and company names mentioned herein may be trademarks or trade
names of their respective owners.
Before using the device we strongly recommend reading this user manual first.
Do not rip open the device. Do not touch the device if the device block is broken
All wireless devices for data transferring may be susceptible to interference, which
could affect performance.
The device is not water-resistant. Keep it dry.
Device is powered by low voltage +9V DC power adaptor.

Page 1-1 Rev1.19B
6904 3G/4G LTE Router Manual
1Introduction
Thank you for purchasing a CASE6904 4G / LTE router!
The CASE6904 is part of the CASE range compact mobile routers with high speed wireless and
Ethernet connections.
This router is ideal for people who‘d like to share their internet on the go, as it is not restricted
by a cumbersome cable connection. Unrestricted, but not forgotten: the router still supports
internet distribution via a broadband cable, simply plug it in to the wan port, set the router to a
correct mode and you are ready to browse.

Page 2-1 Rev 1.19B
6904 3G/4G LTE Router Manual
2Specifications
Ethernet
IEEE 802.3, IEEE 802.3u standards
3 x LAN 10/100Mbps Ethernet ports
1 x WAN 10/100Mbps Ethernet port
Supports Auto MDI/MDIX
Wi-Fi
IEEE 802.11b/g/n Wi-Fi standards
2x2 MIMO
AP and STA modes
64/128-bit WEP, WPA, WPA2, WPA&WPA2 encryption methods
2.401 –2.495GHz Wi-Fi frequency range
20dBm max Wi-Fi TX power
SSID stealth mode and access control based on MAC address
Hardware
High performance 560 MHz CPU with 128 Mbytes of DDR2 memory
5.5/2.5mm DC power socket
Reset/restore to default button
2 x SMA for LTE , 2 x RP-SMA for Wi-Fi antenna connectors
4 x Ethernet LEDs, 1 x Power LED
1 x bi-Colour connection status LED, 5 x connection strength LEDs
Electrical, Mechanical & Environmental

Dimensions (H x W x D)
80mm x 106mm x 46mm

Weight
250g

Power supply
100 –240 VAC -> 9 VDC wall adapter

Input voltage range
9 –30 VDC

Power consumption
< 7 W

Operating temperature
-40° to 75° C

Storage temperature
-45° to 80° C

Operating humidity
10% to 90% Non-condensing

Storage humidity
5% to 95% Non-condensing

Page 2-2 Rev 1.19B
6904 3G/4G LTE Router Manual
2.1. Applications