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Case Communications 6944 Industrial Router Manual Revision V2.6...
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This page left blank intentionally Introduction Page 1 Rev 2.6...
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V1.1.3(e335ec6) Added section on testing Open VPN from PC Case Communications Ltd and logo are the trademarks or registered trademarks in the United Kingdom. All other trademarks mentioned in this document are the property of their respective owners. @2019 Case Communications Ltd. All Rights Reserved.
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Operation in the presence of other electronic equipment may cause interference if equipment is incorrectly protected. Follow recommendations for installation from equipment manufacturers. Declaration of Conformity The 6944 Series products are in conformity with the essential requirements and other relevant provisions of the CE and RoHS. Introduction Page 3...
Power Supply Installation 2.11. Powering On The 6944 Router ACCESSING THE WEB CONFIGURATION PAGE…………………………………. 12 3.1. PC Configuration 3.2. Factory Default Settings 3.3. Logging in to the 6944 Web Page BROWSER CONFIGURATION………………………………………………………… 15 4.1. Web Interface Overview 4.1.1. Status 4.1.2. Syslog 4.2.
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4.9. VPN (Virtual Private Networks) 4.9.1. OpenVPN 4.9.2. Testing OpenVPN between a PC and the 6944 4.9.3. IPSec 4.9.4. 4.10.1. CLI reference commands 4.10.2. How to Configure the CLI 4.11. SNMP 4.11.1. Overview 4.11.2. Topology 4.11.3. Configuring the 6944 Router 4.11.4.
LTE cellular networks at 4G speeds. The 6944 series router has dual SIM’s for backup, 2 or 4 LAN ports, 1 port could be changed to Ethernet WAN connection (for fixed internet fail over to cellular). An optional 802.11 b/g/n Wi-Fi interface access point and client operations supports connectivity to IP applications in a variety of different connection scenarios.
• Encryption: TKIP, CCMP • Ethernet Interface Standard: IEEE 802.3, IEEE 802.3u • Number of Ports: 6944: 4 x 10/100 Mbps, RJ45 connector • 1 x WAN interface (configurable on Web GUI) • 1.5KV magnetic isolation protection • Serial Interface 1×RS232 (3 PIN): TX, RX, GND...
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1. PRODUCT OVERVIEW DI/DO Interface Type: 2 x DI + 2 x DO • Connector: terminal block • Isolation: 3KVDC or 2KVrms • Absolute maximum VDC: 36VDC • Absolute maximum ADC: 100mA • Other Interfaces 1× RST button • LED instruction: 1 x SYS, 1 x NET, 1 x USR, 3 x RSSI •...
Dimension: 104mm x 104mm x 38mm (excluding antenna) Package Checklist 1.5. The 6944 series Router includes the parts shown in below, please verify your components. NOTE: if any of the below items is missing or damaged, please contact your sales representative. Included equipment 1 x Case Communications 6944 Series Industrial Cellular VPN router with Wi-Fi •...
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1. PRODUCT OVERVIEW • 1 x 3-pin 3.5 mm male terminal block with lock for power supply 35mm Din-rail mounting kit • 1 x Ethernet cable • AC/DC power adapter (12VDC, • 1.5A; EU/US/UK/AU plug optional) 1 x Quick Start Guide •...
2. INSTALLATION INSTALLATION Product Overview 2.1. Front Panel • Wi-Fi Antenna ① MAIN Cellular Antenna ② LED Indicator ③ Serial port & DIDO ④ Ethernet port ⑤ Wi-Fi Antenna ⑥ AUX Cellular Antenna ⑦ Left Side Panel • SIM Card Slot ①...
Connection is not established NOTE:There are two LED indicators for each Ethernet port. Due to the chipset design the 6944 router will only light up the Green LED (Link indicator) on left side, if the right LED is Off it has no...
2. INSTALLATION RS232 RS485 Direction Router-->Device Router-->Device Router<-->Device Router<-->Device Router<--Device Router<--Device Router-->Device Router<--Device Power Input • Description V+ (Red line) Positive V- (Yellow line) Negative PGND Reset Button 2.5. Function Action Reboot Press the RST button within 3s under operation status Press the RST button between 3s to 10s, all LEDs blink few times then reboot Factory Reset the router manually.
Connect the cellular antenna to the MAIN and AUX connector on the unit. • NOTE: The 6944 router supports dual antennas with MAIN and AUX connectors. The MAIN connector is for receiving and transmitting data. The AUX connector is for enhancing signal strength, and should be used with the MAIN Antenna.
2. INSTALLATION DIN-Rail Mounting 2.8. Use 4 pcs of M3x6 flat head Phillips screws to fix the DIN-rail to the router. Insert the upper lip of the DIN-rail into the DIN-rail mounting kit. Press the router towards the DIN-rail until it snaps into place. Protective Grounding Installation 2.9.
Remove the pluggable connector from the unit, then loosen the screws for the locking flanges as needed. Connect the wires of the power supply to the terminals. Powering On The 6944 Router 2.11. Connect one end of the Ethernet cable to the LAN port on the unit and the other end to a LAN port on a PC.
PC Configuration 3.1. The 6944 router contains a DHCP server which will automatically assign an IP address to your PC, however in some cases the user may need to change the network settings on their PC to accept the IP address from the 6944.
NOTE:Default gateway and DNS server is not necessary if PC not routing all traffic go through the 6944 router. Factory Default Settings 3.2. The 6944 router supports Web-based configuration interface for management. If this is the first time you have configured the router, please refer to below default settings. Username: admin Password: admin LAN IP Address: 192.168.5.1 (Eth0~Eth1/Eth3 bridge as LAN mode)
3. ACCESSING THE WEB PAGE Logging in to the 6944 Web Page 3.3. 1. Start a Web browser on your PC (Chrome and IE are recommended), enter 192.168.5.1 into the address bar of the web browser. 2. Then use the default username and password(admin/admin), to log in to the router.
Web Interface Overview 4.1. The 6944 router Web interface is divided into two sections. In the left pane is the main navigation menu. On the right is the content area for each page. NOTE: The navigation menu may contain fewer sections than shown here depending on which options are installed on your 6944.
4. BROWSER CONFIGURATION Status 4.1.1. You can view the system information of the router on this page. System Information Device Module • Displays the model name of router System Uptime • Displays the duration the system has been up in hours, minutes and seconds. System Time •...
4. BROWSER CONFIGURATION Active Link Information Link Type • Current interface for internet access. IP Address • Displays the IP address assigned to this interface. Netmask • Displays the subnet mask of this interface. Gateway • Displays the gateway of this interface. This is used for routing packets to remote networks. Primary DNS Server •...
4. BROWSER CONFIGURATION Link Management 4.2. This section shows you the setup of link management. Connection Manager->Status Type • Displays the connection interface Status • Displays the connection status of this interface. IP Address • Displays the IP Address of this interface. Netmask •...
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IP address of known external reachable server or network (e.g. 8.8.8.8 (Google)). Secondary Server • Enter the secondary IP address to send the pings to, if the primary server ping fails, the 6944 will try to ping the secondary server. Interval •...
IMSI - International Mobile Subscriber Identity, as read from the SIM. This is the user’s network • subscription. TX Bytes - Displays the total bytes transmitted since the time the unit was connected. The 6944 • router would record this data with same SIM card, reboot would not erase this data.
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4. BROWSER CONFIGURATION Cellular SIM Card • Displays the SIM card support on this unit. Auto APN • Displays the Enable status of auto APN function. SIM Card Settings SIM Card - Displays the current SIM card settings. • Auto APN - Check this box enable auto checking the Access Point Name provided by the •...
4. BROWSER CONFIGURATION Ethernet 4.3.2. The same instructions apply to settings for all Ethernet interfaces. Ethernet->Status Ethernet Port Information • Displays the port physical connected states. Interface Information • Displays the name and MAC address of Ethernet interface. DHCP Lease Table •...
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Enter the primary DNS server will override the automatically obtained DNS. Override Secondary DNS • Enter the secondary DNS server will override the automatically obtained DNS. The 6944 also supports WAN connections for example set to Static IP and PPPoE mode. Page 23 Rev 2.6...
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4. BROWSER CONFIGURATION Ethernet->WAN->Static IP or PPPoE IP Address • Static address for this interface. It must be on the same subnet as the gateway. Netmask • Will be assigned by the gateway. Gateway • IP address of the Gateway (DHCP Host). If not known this can be left as all zeros. Primary DNS •...
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4. BROWSER CONFIGURATION Ethernet->LAN Interface • Displays current name of LAN subnet. IP Address • Displays LAN IP address of this subnet. Netmask • Displays subnet mask for this subnet. Page 25 Rev 2.6...
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4. BROWSER CONFIGURATION Ethernet->LAN Interface • Select the configurate LAN port of this subnet. IP Address • Enter LAN IP address for this interface. Netmask • Enter subnet mask for this subnet. • Maximum Transmission Unit, maximum packet size allowed to be transmitted. Should be left as default value of 1500 in most cases.
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4. BROWSER CONFIGURATION Ethernet->LAN->Multiple IP Settings Interface • Select the configurate LAN port of this subnet. IP Address • Enter multiple IP address for this interface. Netmask • Enter subnet mask for this subnet. Ethernet->VLAN->VLAN Trunk Settings Interface • Select the LAN port for VLAN trunk. •...
Wi-Fi 4.3.3. The 6944 router can only be set to function as either a Wi-Fi Client or a Wi-Fi Access Point, but not both simultaneously. Select Wi-Fi (Access Point) from the main navigation menu to Wi-Fi (default as Access Point) page, which contains tabs for configuration of the Wi-Fi Access Point interface.
Check this box will enable the Wireless interface. SSID • The SSID is the name of the wireless local network. Devices connecting to the 6944 router WiFi access will identify the Access Point by this SSID. Enable Broadcast SSID •...
4. BROWSER CONFIGURATION Wireless Mode • Select the Wi-Fi 802.11 mode: B, G, or N. Available selections depend on selected Band. Channel Width • Select the width of the Wi-Fi channel. 20 MHz will limit the channel to 20 MHz wide; 20/40 MHz will enable the use of a 40 MHz wide channel when available.
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4. BROWSER CONFIGURATION Wi-Fi->Wi-Fi Client Enable • Check this box will enable the Wireless interface. Connect to Hidden SSID • Check this box will enable connect to hidden SSID. SSID • The SSID of the external access point. Password • Enter the password of external access point.
4. BROWSER CONFIGURATION Industrial Interface 4.4. The Industrial page contains tabs for making configuration settings to the Serial RS232 and RS485, Digital input and output. Select Serial & Digital IO from the main navigation menu to navigate to this page. Serial 4.4.1.
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4. BROWSER CONFIGURATION Serial->Connection Settings Baud Rate - Select the serial port baud rate. Supported values are 300, 600, 1200, 2400, 4800, • 9600, 19200, 38400, 57600, or 115200. Data Bits - Select the values from 7 or 8. • Stop Bits - Select the values from 1 or 2.
4. BROWSER CONFIGURATION Serial->Connection Settings Local IP Address • Enter the IP Address of the local endpoint. Local Port • The port number assigned to the serial IP port on which communications will take place. Below window displays different settings when you select UDP on Protocol. Serial->Connection Settings Local IP Address •...
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4. BROWSER CONFIGURATION Digital IO->Status Enable • Displays status of current digital IO function. Logic Level • Displays the electrical level of digital IO port. Status • Displays the alarm status of digital IO port. Digital IO->Digital Input Enable - Check this box to enable digital Input function. •...
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4. BROWSER CONFIGURATION Digital IO->Digital Output Enable • Check this box to enable digital output function. Alarm Source • Select from “Digital Input1”, “Digital Input2” or “SMS”, Digital output triggers the related action when there is alarm comes from Digital Input or SMS. Alarm ON Action •...
4. BROWSER CONFIGURATION Network Configuration 4.5. Firewall and ACL 4.5.1. Firewall rules are security rule-sets used to implement control over users, applications or network objects in an organisation. Using the firewall rule, you can create blanket or specialized traffic transit rules based on the requirement.
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Remote Port - Enter the external port number range for incoming requests. • Local Address - Sets the LAN address of a device connected to one of the 6944’s LAN • interfaces. Inbound requests will be forwarded to this IP address.
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4. BROWSER CONFIGURATION Firewall->DMZ Enable • Check this box to enable DMZ function. Remote Address • Optionally restricts DMZ access to only the specified WAN IP address. NOTE: If set to 0.0.0.0/0, the DMZ is open to all incoming WAN IP addresses. DMZ Host Address •...
Destination - Displays the destination of routing traffic. • Netmask - Displays the subnet mask of this routing. • Gateway - Displays the gateway for the 6944. This is used for routing packets to remote • networks. Metric - Displays the metric value of this interface.
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V1.1 (6424848) Update for 1.1.3 F/W Topology 1. The 6944 and CISCO 7200 Router run OSPF and under the same single Area0. 2. The 6944 and CISCO 7200 Router set the IP of LAN and loopback0. Page 41 Rev 2.6...
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4. BROWSER CONFIGURATION Cisco 7200 Configuration Cisco 7200 Configuration Continued CISCO7200#show running-config Building configuration... router ospf 110 Current configuration : 1218 bytes router-id 2.2.2.2 log-adjacency-changes upgrade fpd auto network 192.168.10.0 0.0.0.255 area 0 version 12.4 network 192.168.111.0 0.0.0.255 area 0 service timestamps debug datetime msec service timestamps log datetime msec ip forward-protocol nd...
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1. Go to Network>Route>OSPF, enable OSPF and configure OSPF as below picture. 2. Click Save>Apply. Checking the Cisco 7200 Routing Table Check the routing Table on your 6944 router for reference. Testing 1. Ping from CISCO to the 6944 2. Test successfully.
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Topology Make sure the 6944 Router and CISCO 7200 are running on the same AS123 and are neighbours. Make sure the 6944 and CISCO 7200 have enabled BGP and declare the IP of LAN and loopback0. Page 44 Rev 2.6...
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4. BROWSER CONFIGURATION Cisco 7200 BGP Configuration Cisco 7200 BGP Configuration Continued CISCO7200#show run Building configuration... interface FastEthernet0/1 Current configuration : 1293 bytes no ip address shutdown upgrade fpd auto duplex auto version 12.4 speed auto service timestamps debug datetime msec service timestamps log datetime msec router bgp 123 no service password-encryption...
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1. Go to Network>Route>BGP, enable BGP and configure BGP as below picture. 2. Click Save>Apply. Check the 7200 Routing Table for reference Check the 6944 Routing table for reference Testing 1. Ping from CISCO to the 6944 Router 2. Test successful Page 46 Rev 2.6...
4. BROWSER CONFIGURATION V.R.R.P 4.7. The Virtual Router Redundancy Protocol (VRRP) is a computer networking protocol that provides automatic assignment of available Internet Protocol (IP) routers for participating hosts. The VRRP router that has the highest number will become the virtual master router. The VRRP router number ranges from 1 to 255 and usually we use 255 for the highest priority and 100 for backup.
4. BROWSER CONFIGURATION IP Passthrough 4.8. IP Passthrough mode, disables NAT and routing and passes the WAN IP address from the WAN interface to the device connected on the local Interface. It is used instead of Network Address Translation (NAT) in order to make the router "transparent" in the communication process. Network->IP Passthrough Enable •...
4.9.1. OpenVPN is an ‘Open Source’ virtual private network (VPN) piece of software that offers a simplified security framework, modular network design, and cross-platform portability. You can review all OpenVPN connections on the 6944 as shown below. VPN->OpenVPN->Status Enable •...
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4. BROWSER CONFIGURATION VPN->OpenVPN Enable • Check this box to enable OpenVPN tunnel. Description • Enter a description for this OpenVPN tunnel. Mode • Select from “Client” or “P2P”. Protocol • Select from “UDP” or “TCP Client”. Connection Type • Select from “TUN”, “TAP”...
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4. BROWSER CONFIGURATION Keepalive Interval • Enter the keepalive interval to check the tunnel is active or not. Keepalive Timeout • Enter the keepalive timeout, once connection is failed it will trigger the OpenVPN reconnect. Fragment • Enter the fragment size, 0 means disable. Private Key Password •...
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4. BROWSER CONFIGURATION VPN->OpenVPN->X.509 Certificate Connection Index • Displays the current connection index for OpenVPN channel. CA Certificate • Import CA certificate file. Local Certificate File • Import Local Certificate file. Local Private Key • Import Local Private Key file. HMAC Firewall Key •...
Step 2 - Add a “ccd” folder, and create a new notepad, rename it without suffix, configure it like below: Note: client01 is the common name; 192.168.5.0/24 is the subnet behind the Case Communications 6944 Step 3 - Configure the server.ovpn as shown below: ================================================================= local 59.41.92.241...
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4. BROWSER CONFIGURATION Step 4 - Configure the Client 1. Go to VPN>OpenVPN>OpenVPN>General Settings, click the Edit Button and configure OpenVPN as below picture. Click Save. Click Save>Apply. Step 5 - Go to VPN>OpenVPN>X.509 Certificate, to import the related certification, Click Apply. Step 6 - .The Route has connected to the OpenVPN server.
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4. BROWSER CONFIGURATION Step 7 - Route Table Check the Route Table on OpenVPN Server for reference. Step 8 – Check the Route Table on OpenVPN Client for reference. Step 9 Testing Enable CMD and Ping from OpenVPN Server to LAN of OpenVPN client. Step 10 - Go to Maintenance>Debug Tool>Ping and Ping from OpenVPN client to OpenVPN Server.
4. BROWSER CONFIGURATION IPSec 4.9.3. IPSec facilitates allow the use of secured communication tunnels between devices. The various tunnel configurations will be displayed in the Tunnel Table at the bottom of the page. All tunnels are created using the ESP (Encapsulating Security Payload) protocol. VPN->IPSec->Status Enable •...
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4. BROWSER CONFIGURATION VPN->IPSec Enable - Select Enable will launch the IPSec process. • Description - Enter a description for this IPSec VPN tunnel. • Remote Gateway - Enter the IP address of the remote endpoint of the tunnel. • IKE Version - Internet Key Exchange, select from “IKEv1”...
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4. BROWSER CONFIGURATION VPN->IPSec Encryption Algorithm (IKE) - Select 3DES AES-128, AES-192, or AES-256 encryption. • Hash Algorithm (IKE) - Select from MD5, SHA1, SHA2 256, SHA2 384 or SHA2 512 • hashing. Diffie-Hellman Group (IKE) - Negotiate (None) or use 768 (Group 1), 1024 (Group 2), 1536 •...
4. BROWSER CONFIGURATION 4.9.4. Generic Routing Encapsulation (GRE) is a protocol that encapsulates packets in order to route other protocols over IP networks. It’s a tunneling technology that provides a channel through which encapsulated data messages can be transmitted and encapsulation and decapsulation could be undertaken at each end.
4.10. The Command-line interface (CLI) is a software interface that provide another way to set parameters on the 6944 router. Its possible to use Telnet or SSH to connect to the 6944 router for CLI input. The 6944 CLI Access Case Communications.
4. BROWSER CONFIGURATION How to Configure the CLI 4.10.2. CONTEXT SENSITIVE HELP [?] - Display context sensitive help. This is either a list of possible command completions with summaries, or the full syntax of the current command. A subsequent repeat of this key, when a command has been resolved, will display a detailed reference.
Use the Managers PC to obtain the status, control the router and receive the SNMP messages from the 6944 router. Connect the Management PC to the LAN port of 6944. The IP address of Manager PC should be set to is: 192.168.5.19/24. The IP address of 6944 Router LAN port should be set to: 192.168.5.1/24.
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4. BROWSER CONFIGURATION Click Save>Apply. Go to “Applications>SNMP>Trap”, enable SNMP Trap configuration, and the “Notification Host” should be the IP address of the PC run with SNMP management tool, like below: Now set the “LAN Notify” as an example, when the LAN Port status changed, the SNMP management tool will receive event alarms.
Controlling the 6944 Router 4.11.5. We change the Telnet Port of the router to make sure we can control the 6944, after checking, then we need to Save, then Apply. Go to the “Telnet” Option, Right Click, then Click “Set”: Page 64 Rev 2.6...
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4. BROWSER CONFIGURATION As an example change the Telnet Port from 23 to “24”, as shown below to test that we can modify settings: After setting, the port. Go to “Save” to save the change: Page 65 Rev 2.6...
4. BROWSER CONFIGURATION Then “Apply”: Log in to the router and make sure the Tenet Port had been changed to “24”: Test Successful. Receiving SNMP Traps 4.11.6. This tests we can receive an SNMP Trap on UDP port 163, as shown below: Add User and click “OK”: Page 66 Rev 2.6...
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4. BROWSER CONFIGURATION Open the SNMP Trap Ringer Console: Remove the Ethernet Cable from LAN port of the router, then receive a Notification from that LAN Port on the SNMP Management tool: Test successful. Page 67 Rev 2.6...
The Modbus Master connects to the 6944 router (Modbus Slave) via a TCP connection. The Modbus Master reads the statue of Digital IO and control DO. Note: For this Application the 6944 will run the software titled “Modbus Poll” to simulate a Modbus Master Page 69 Rev 2.6...
Go to Application>Modbus Slave, enable the Modbus Slave feature as shown in the screen shot below: Click Save > Apply 6.5. Testing Read Digital Input Status Run the software “MODBUS Poll” to connect to the 6944 (MODBUS Slave) as shown below ( Path Connection > Connect Page 71 Rev 2.6...
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Chapter 6 – MODBUS SLAVE (Path: Setup> Read/ Write Definition) Send the command to read the status of DI 1 (Path: Functions>Test Center) The reply Value is “00”, DO1 status is “Low”. Test successfully. Note: The meaning of “Tx” and “Rx” command, please refer to “Digital IO Register Table”. Read Digital Output Status Set the Function Code to “01”, Address 13802 and the quantity is set to “2”.
MODBUS Master 7.1. Introduction This section of the manual relates to the software for the MODBUS Master on the 6944 router. It requires the 6944 to be running the MODBUS Master software, which is version V.1.0.0 written in Feb 2020...
Chapter 7 – MODBUS MASTER 7.3. Transport via TCP Configuration on Modbus Slave 7.3.1. Here we use “Modbus Slave” software to simulate the end device (Modbus Slave device), and the TCP Port: 502, Slave ID: 1, Function Code: 03-Holding-Register, like below setting: Configuration of the Modbus Poll 7.3.2.
Chapter 7 – MODBUS MASTER Click Save>Apply. Enable “Channel List”, and specify the Slave ID as “ 1 ”, Function Code as “ 03-Holding -Register ”, Register Address to “ 3 ”, then it will poll the value from register address 3 of Modbus Slave: Click Save>Save>Apply.
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Chapter 7 – MODBUS MASTER Click Save>Save>Apply. Go to Application>Modbus Transport>Status, THE 6944(Modbus Mater) had connected to the remote server successfully via TCP protocol. Page 76 Rev 2.6...
Chapter 7 – MODBUS MASTER Remote TCP Server received the data successfully. 7.5. Transport via FTP Please refer to the Appendix “Configuration of Modbus Slave” and the Appendix’ Configuration on Modbus Poll” to finish and setting. Go to Application>Modbus Transport>Modbus Transport, enable “Connection List”, and specify the FTP server IP address, port, username and password to send the data to remote FTP server.
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Enable “Modbus Channel”, Modbus Master will select the value send to the remote FTP server from Modbus Slave. Click Save>Save>Apply. Go to Application>Modbus Transport>Status, THE 6944(Modbus Mater) had connected to the remote server successfully via FTP protocol. Page 78 Rev 2.6...
Chapter 7 – MODBUS MASTER Remote FTP Server received the CSV file successfully. 7.6. Transport via MQTT Please refer to the “Configuration of the Modbus Slave” and “Configuration of the Modbus Poll” to finish and setting. Go to Application>Modbus Transport>Modbus Transport, enable “Connection List”, and specify the MQTT Broker IP address, port, username and password to Publish the Topic with Modbus data to remote MQTT Broker.
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Chapter 7 – MODBUS MASTER Click Save>Save>Apply. Go to Application>Modbus Transport>Status, The 6944(Modbus Mater) had connected to the remote MQTT broker successfully. Run the MQTT Client (MQTT Subscriber), to subscribe the topic just published to MQTT broker with MODBUS data. Then you should be able to retrieve the MODBUS data successfully.
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Chapter 7 – MODBUS MASTER Test Successful Control Digital Output Go to Functions>15:WriteMultiple Coils, to change the DO state from “0”to “1”.s Test Successful Page 81 Rev 2.6...
1 minute. Unless otherwise stated, the user is not expected to take any special precautions. CAUTION: It is important to have a stable power source and ensure that power to the 6944 is not interrupted during a firmware upgrade.
8. MAINTENANCE System Settings 8.2. This section allows you to review the device system settings. System->General Hostname • User-defined router name, which might be use for IPSec local ID identify. User LED Type • Defined the User LED behavior. Time Zone •...
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8. MAINTENANCE System->Account Administrator • Displays the name of current administrator, default as “admin”. Old Password • Enter the old password of administrator. New Password • Enter the new password of administrator. Confirm Password • Confirm the new password of administrator. System->Account Username •...
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8. MAINTENANCE System->Syslog Log Location • Select the log store location from “RAM” or “Flash”. Log Level • Select the log output level from “Debug”, “Notice”, “Info”, “Warning” or “Error”. Enable Remote Syslog • Check this box to enable remote syslog connection. Remote Syslog Server •...
Configuration 8.3. The 6944 Configuration tab allows you to save parameters (settings in the Web interface) to a file. Conversely, if you have saved settings from the 6944 router to a file, you can Import these previously-saved configuration settings to the 6944 router as well.
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8. MAINTENANCE System->Configuration Restore • Reset the unit to factory default settings. Download • Download the configuration file from the 6944 router. Configuration File Upload • Import a previously-saved configuration file. Page 87 Rev 2.6...
8. MAINTENANCE Debug Tools 8.4. Debug Tools->Ping Host Address • Enter a host IP address or domain name for ping. Ping Count • Enter the ping times. Local IP Address • Enter the ping source IP address or leave it blank. Debug Tools->Traceroute Host Address •...
APPENDIX A - GLOSSARY Appendix A -Glossary APN: Access Point Name GPRS: General Packet Radio Service HSPA: High Speed Packet Access HSDPA: High-Speed Downlink Packet Access HSUPA: High-Speed Uplink Packet Access LTE: 3GPP Long Term Evolution IMEI: International Mobile Equipment Identity ICCID: Integrated Circuit Card Identifier PIN:...
Check the cellular page confirm modem is detected correctly or not. • Cannot detect SIM card Problem The 6944 Router cannot detect the SIM card, cellular has not failed to connect to base station. Possible Reason SIM card is damaged. •...
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• Check IPSec second phase (ESP) setting. • Double check your encryption keys • Try connecting to your firewall using the 6944 Ethernet WAN locally to make sure they are • compatible Forgotten your 6944 Router Password Problem Forgotten your 6944 router login password? Solution After the router has been powered on, press the ‘RESET’...
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