GT864-3G Terminal Product Description
80269ST10071a Rev.0 - 14/09/0
9
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page 6 of 41
1 Overview
Aim of this document is the description of features, functions and interfaces of the
Telit GT864-3G
Terminal Family
which is a complete modem solution for wireless m2m applications based on the
single-band 2100MHz UMTS/HSDPA. Terminal core engine is Telit module UC864-E also fully
backward compatible with existing EDGE and GSM/GPRS networks through accomplished quad-
band radios. Since this Terminal is ready for use as a subsystem for wireless connections, Safety
Information and basic instructions for taking the GT864-3G Terminals into operation are included,
as well as guidance to other documentation and practical hints for the first steps.
The GT864-3G Terminals can be remotely controlled by AT command
and is compliant with:
1. Hayes standard AT command set
2. 3gpp TS 27.007 specific AT command and WCDMA/GPRS specific commands.
3. 3gpp TS 27.005 specific AT commands for SMS (Short Message Service) and
CBS (Cell Broadcast Service)
4. FAX Class 1 compatible commands
Moreover, the
Telit GT864-3G
supports also Telit proprietary AT commands for special purposes.
For a more information about AT commands supported by
GT864-3G
please refer to document
UC864 AT Commands Reference Guide, code 80304ST10041a.
EASY GPRS
® Embedded
Telit GT864-3G
embeds TCP/IP stack and DNS query protocol. Static and dynamic IP allocation,
PPP and UDP as well as FTP Client are supported. Developers just need to add Telit Proprietary
AT commands to establish a TCP/IP connection through the WCDMA/EDGE/GPRS network.
EASY FREQUENCY SCAN
® Function
Telit GT864-3G
includes a dedicated set of AT commands to scan all the GSM channels, reporting
all available parameters. With EASY FREQUENCY SCAN® the GSM network coverage at the
location of the GT864-3G Terminal can be examined even without inserted SIM in order to select
the provider with the best field strength, the most channels or base transceiver stations and to
optimize the terminal position
.
