Teldat 4Ge User manual

Teldat 4Ge

User Guide

Teldat S.A. Manual

Teldat 4Ge 1

Legal Notice

Warranty

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.

Manual Teldat S.A.

2Teldat 4Ge

Table of Contents

Chapter1 Aboutthismanual ................................. 1

1.1 Supporteddevices................................... 1

1.2 Who should read this manual? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.3 Whentoreadthismanual................................ 1

1.4 Whatdoesthemanualcover?.............................. 1

1.5 What the manual does not cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.6 How is the manual organized? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.7 Technicalsupport.................................... 1

1.8 Relateddocuments................................... 2

Chapter2 Introduction..................................... 3

2.1 Devicedescription................................... 3

2.2 Applicationscenarios.................................. 3

2.3 Device interfaces and connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2.4 Operatingdescription.................................. 5

Chapter3 Configuration.................................... 7

3.1 ConfiguringaCiscorouter................................ 7

3.1.1 DHCP......................................... 8

3.2 Configuring a Teldat router. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.2.1 DHCP........................................ 12

Chapter 4 Monitoring via the console . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.1 WWANmonitoring.................................. 13

Teldat S.A. Table of Contents

Teldat 4Ge i

Chapter 1 About this manual

This user manual contains instructions on how to use the Teldat 4Ge router correctly.

1.1 Supported devices

The information contained in this user manual only applies to the Teldat 4Ge router.

1.2 Who should read 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.

1.4 What does the manual cover?

This user guide contains the following information:

• A description of the device

• Device application scenarios

• Device interfaces and connection

• Operating features

• Configuration

• Monitoring

1.5 What the manual does not cover

This manual does not contain information on hardware. To obtain information on the matter, please visit the Teldat

S.A. website (http://www.teldat.com) and see the relevant installation manuals.

1.6 How is the manual organized?

The manual is made up of several chapters. Each focuses on an aspect of the device that the user must know about.

Details are provided on device behavior, the type of scenarios for which the device is intended, and configuration and

monitoring functions.

1.7 Technical support

Teldat S.A. offers technical support. You can update your device software regularly for maintenance purposes and

when new features are released.

Contact information:

Web: http://www.teldat.com

Tel. Nº: +34 918 076 565

Fax: +34 918 076 566

Email: suppor[email protected]

Teldat S.A. 1 About this manual

Teldat 4Ge 1

1.8 Related documents

Teldat-Dm781-I Cellular interface

Teldat-Dm730-I DHCP Protocol

Teldat-Dm750-I Ethernet subinterface

1 About this manual Teldat S.A.

2Teldat 4Ge

Chapter 2 Introduction

2.1 Device description

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.

• The device's built-in modem determines the WWAN access technology. The modem is responsible for providing

access to HSPA+/LTE networks for data transmission.

• The device can be powered in two ways: via an external power source supplied along with the device or via Power

over Ethernet (PoE). If both power sources are available, the external power source takes priority over PoE.

Fig. 1: Teldat 4Ge

2.2 Application scenarios

There are two usage scenarios for the Teldat 4Ge:

(1) Routers with WWAN communication capabilities that have insufficient signal coverage due to their location. In-

stalling communication routers in racks in rooms that have poor WWAN signal coverage is a common practice.

(2) Backup for routers that don't have WWAN communication capabilities and that can divert their outbound traffic

to the Teldat 4Ge.

Teldat S.A. 2 Introduction

Teldat 4Ge 3

Fig. 2: Application scenario for the Teldat 4Ge

2.3 Device interfaces and connection

The Teldat 4Ge router has two interfaces:

• An interface that provides access to the WWAN.

• 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.

Fig. 3: Connecting the Teldat 4Ge to the corporate router through a switch

(2) If the corporate router has more than one Ethernet interface, you can use a 10BaseT cable that is directly con-

nected to the router (as shown in the following figure).

2 Introduction Teldat S.A.

4Teldat 4Ge

Fig. 4: Connecting the Teldat 4Ge directly to the corporate router

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. This is achieved by setting up the corporate router as a DHCP

server and programing it to only handle IP address requests from a Teldat 4Ge. Apart from offering an IP address,

DHCP is also used to convey configuration information to the Teldat 4Ge.

Fig. 5: DHCP protocol

The DHCP configuration section of this manual defines both how the two devices - DHCP client and server - are

identified and the configuration information sent to the Teldat 4Ge.

Teldat S.A. 2 Introduction

Teldat 4Ge 5

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.

Fig. 6: Data backup through VLAN 463

2 Introduction Teldat S.A.

6Teldat 4Ge

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.

The following configuration example shows how to connect a Cisco router via the Teldat 4Ge:

Current configuration: 1634 bytes

version 12.4

service timestamps debug datetime msec

service timestamps log datetime msec

no service password-encryption

hostname Router

boot-start-marker

boot-end-marker

logging message-counter syslog

enable secret 5 $1$Shh8$vJXxVHzI4oGPou3hFCq7E0

enable password cisco

no aaa new-model

dot11 syslog

ip source-route

!ip dhcp pool 4Ge

host 2.2.2.2 255.255.255.0

client-identifier 7465.6c64.6174

option 43 ascii “antenna&apn=internet.es&pin=1016&ntps=192.168.215.115&usr=monitor&pwd=teldat"

default-router 2.2.2.1

ip cef

no ipv6 cef

multilink bundle-name authenticated

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