Teldat Router User Manual

1. Interface Monitoring Commands
The commands added to the generic AT commands interface to control the GPRS/UMTS connection
and numerated and described in this section. The result of these commands depends on the module
installed in the device.
Command Function
AT-MODE Sends AT commands directly to the module.
BITRATE Real time monitoring of the connection data speed.
COMMAND Sends AT commands to the module.
DISCONNECT Sends disconnection command.
GPRS Sends predefined AT commands to the module for information.
LIST Lists the current parameters for the interface.
RESET Sends a Reset command to the module.
EXIT Returns to the previous menu.
1.1. AT-MODE
Sends AT commands directly over the connected device.
Example:
umts2/0 AT+at-mode
You are now entering AT command mode on interface umts2/0
Please type CTRL-C to exit AT command mode
ati
Manufacturer: Novatel Wireless Incorporated
Model: Merlin U530 (HW REV E.3)
Revision: 37.0-37.0 [2004-07-05 09:34:05]
IMEI: 353018000013586
+GCAP: +CGSM,+ES
OK
AT command mode finished
ATLAS-UMTS *
1.2. BITRATE
Permits you to monitor the data transmission speed for the interface.
Example:
umts2/0 AT+bit
Interface umts2/0
-----------------------------------------------------------------------------
Current trx rate (bps) = 2000 Current rcv rate (bps) = 96000
Current trx rate (bps) = 12000 Current rcv rate (bps) = 0
Current trx rate (bps) = 24000 Current rcv rate (bps) = 94000
Current trx rate (bps) = 4000 Current rcv rate (bps) = 128000
Current trx rate (bps) = 4000 Current rcv rate (bps) = 166000
TELDAT ROUTER– UMTS Monitoring
III - 23
Doc.DM757-I
Rev.10.60

Teldat Router Specifications

General

Brand	Teldat
Model	Router
Category	Network Router
Language	English

Summary

Chapter 1 Introduction

1. Description

Explains UMTS mobile technology, its advantages, characteristics, and network structure components.

Chapter 2 Configuration

1.1. Adding a PCMCIA-UMTS device

Details adding a PCMCIA-UMTS device using AT commands and creating the interface via SLOT and index.

1.2. DIAL Connection Profile

Explains programming essential dial connection profile values like remote-address, 3gpp-apn, and pdp-type.

a) 3GPP-ACCESSIBILITY-CONTROL

Details mechanisms to verify UMTS availability, categorized into intrusive and non-intrusive connection checks.

3GPP-ACCESSIBILITY-CONTROL PING

Configures periodic pings to a specified IP address to verify connection status and detect timeouts.

3GPP-ACCESSIBILITY-CONTOL TRACE

Configures ICMP trace routes to a specified IP address for connection verification and path analysis.

3GPP-ACCESSIBILITY-CONTROL TIMER

3GPP-ACCESSIIBILITY-CONTROL TRAFFIC

1.3. Adding a PPP Interface

Explains the procedure for adding a PPP interface using the 'add device ppp' command with an interface number.

2. PPP Configuration

Details the configuration of PPP parameters for the base interface and the connection profile settings.

2.1. Base Interface

Configures PPP parameters related to the base interface using global profiles and LCP options.

2.2. PPP Connection Profile

Sets UMTS interface as base, configures authentication, IP assignment, and peer-route settings.

3. Configuring the UMTS Interface

Describes AT commands for UMTS interface configuration, including help, control, and basic parameter settings.

3.8. PIN

3.10. UMTS

Configures UMTS-specific options, including data domain selection and network mode.

4. Configuring IP

Configures IP addresses for the device and sets the default route towards the UMTS interface.

4.2. Saving the configuration

Details the process of saving the current configuration and restarting the device for activation.

4.3. Checking card detection

Describes how to verify if the PCMCIA card is operative after configuration and device restart.

4.4. Checking the connection

Explains how to test the connection by pinging an IP address and monitoring the resulting events.

Chapter 3 Monitoring

1. Interface Monitoring Commands

Lists AT commands to control and monitor GPRS/UMTS connection, tailored to the installed module.

1.5. GPRS

2. PCMCIA Monitoring Commands

Describes commands used to monitor the PCMCIA interface state at the physical layer (controller and card).

2.2. SYSTEM PCMCIA DUMP