Teldat 4Ge User Manual
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Teldat 4Ge User Manual

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Teldat S.A.
Teldat 4Ge
User Guide
Copyright© Teldat-DM-592-I Version 6.4 05/2019 Teldat S.A.
Teldat 4Ge
1

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Summary of Contents for Teldat 4Ge

  • Page 1 Manual Teldat S.A. Teldat 4Ge User Guide Copyright© Teldat-DM-592-I Version 6.4 05/2019 Teldat S.A. Teldat 4Ge...
  • Page 2 This publication is subject to change. Teldat S.A. offers no warranty whatsoever for information contained in this manual. Teldat S.A. is not liable for any direct, indirect, collateral, consequential or any other damage connected to the deliv- ery, supply or use of this manual.

  • Page 3: Table Of Contents

    DHCP ......... Configuring a Teldat router .......

  • Page 4: Chapter 1 About This Manual

    This manual should be read by those responsible for configuring, maintaining and monitoring the device. 1.3 When to read this manual Read this manual before operating the Teldat 4Ge router to familiarize yourself with the device and its components. This manual will help you gain a greater understanding of your new device.

  • Page 5: Related Documents

    1 About this manual Teldat S.A. 1.8 Related documents Teldat-Dm781-I Cellular interface Teldat-Dm730-I DHCP Protocol Teldat-Dm750-I Ethernet subinterface Teldat 4Ge...

  • Page 6: Chapter 2 Introduction

    The Teldat 4Ge is a device that routes outbound data from a corporate network to a WWAN network (HSPA+/LTE). • The Teldat 4Ge is designed to work with the corporate network outbound router, routing traffic to a WWAN if the primary outbound route for the corporate network fails.

  • Page 7: Device Interfaces And Connection

    • An Ethernet interface. The Teldat 4Ge can be connected to the corporate outbound router in two ways: (1) Connect the Teldat 4Ge to the corporate network as if it were another network device, sharing the Ethernet net- work with the corporate router.

  • Page 8: Operating Description

    2.4 Operating description When the Teldat 4Ge boots up, its Ethernet (WAN) interface comes up without an IP address. It uses the DHCP pro- tocol to request an IP address and only accepts the one offered by the corporate router, rejecting offers from other DHCP servers connected to the corporate network.
  • Page 9 Teldat S.A. Once the Teldat 4Ge has obtained a valid IP address, the next step is to establish the data backup mechanism. The backup mechanism is obtained through VLAN 463. The Teldat 4Ge uses this VLAN to assign the public IP ad- dress provided to the router's Ethernet subinterface (which belongs to the same VLAN) and create a new default route pointing traffic to the 4G network.

  • Page 10: Chapter 3 Configuration

    Teldat S.A. Chapter 3 Configuration The Teldat 4Ge can be used to connect any Teldat, Cisco or third-party router to a 4G network. The following sec- tions describe how to configure the router in these cases. 3.1 Configuring a Cisco router Connecting a Cisco router to a cellular WWAN via the Teldat 4Ge is done through an Ethernet subinterface with VLAN 463.

  • Page 11: Dhcp

    3.1.1 DHCP The Cisco router is the DHCP server for the Teldat 4Ge and we will use this protocol to set certain Teldat 4Ge para- meters, such as the SIM PIN number, the cellular WWAN APN and the user and password needed to authenticate on the mobile network.
  • Page 12 • Some parameters have a shortened version. For instance, the short version for password is pwd. The first word in option 43 should be “antenna” . This allows the Teldat 4Ge to accept the address offered by the router. If you don't use this word, the Teldat 4Ge won't accept the address.

  • Page 13: Configuring A Teldat Router

    Be very careful when entering the PIN code for the SIM card that will be installed in the Teldat 4Ge. Entering an incorrect PIN may block the SIM. If you enter the PIN incorrectly, the Teldat 4Ge router will not try to use the SIM again until the PIN has been changed or the device rebooted.
  • Page 14 4Ge 0 network 1.1.1.0 255.255.255.0 host 4Ge 0 fixed-ip 1.1.1.2 host 4Ge 0 client-id asc teldat host 4Ge 0 router 1.1.1.1 host 4Ge 0 subnet-mask 255.255.255.0 host 4Ge 0 option 43 asc antenna&apn=internet.es&pin=1016&ntps=192.168.215.115&usr=monitor&pwd=teldat exit exit dump-command-errors Teldat 4Ge...

  • Page 15: Dhcp

    3.2.1 DHCP Like the Cisco router, the Teldat router is the DHCP server for the Teldat 4Ge and we will use the DHCP protocol to set certain Teldat 4Ge parameters, such as the SIM PIN number and the cellular WWAN APN.

  • Page 16: Chapter 4 Monitoring Via The Console

    Teldat S.A. Chapter 4 Monitoring via the console To access the Teldat 4Ge monitoring console, a telnet session must be opened to the DHCP-assigned IP address. To open the Telnet session, we need to use the default username and password: monitor/teldat.
  • Page 17 = 0 seconds Time to establish connection = 0 sec 4Ge cellular1/0 AT+ The network command allows us to obtain information about the wireless network we are connected to. 4Ge cellular1/0 AT+network ? cell-info Display information about serving and neighbour cells operator...
  • Page 18 RRC state: 2 4Ge cellular1/0 AT+ We can also check the strength of the network signal and the technology being used by the module through the net- work status command. 4Ge cellular1/0 AT+network status Querying...Please wait... ======================================== ..:: NETWORK STATUS ::..
  • Page 19 4 Monitoring via the console Teldat S.A. 4Ge cellular1/0 AT+network performance RSCP (-dBm) measured during the last 9 samples 111111111 000000000 771577766 30_| 40_| 50_| 60_| 70_| 80_| 90_| 100_| 110_| ..:..120_|___________________________________________________::::::::: older newest EcIo (-dB) measured during the last 9 samples...
  • Page 20 DNS secondary server address = 80.58.61.254 4Ge cellular1/1 NIC+ We can also check the statistics of the data connection to the cellular network using the statistics layer3-stats com- mand. 4Ge cellular1/1 NIC+statistics layer3-stats Total Rx pkts: Tx pkts: Rx bytes:...

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