1.TC35I WIRELESS GSM/GPRS MODEM 

2.Based on Siemens module TC35I 
3.Dual-Band GSM 900/1800 MHz

General features:

Based on Siemens module TC35I

 Dual-Band GSM 900/1800 MHz

Compliant to GSM phase 2/2+

Output power:

 Class 4 (2 W) for EGSM900

Class 1 (1 W) for GSM1800

 Control via AT commands

SIM Application Toolkit

Supply voltage range: 7-30 V

Temperature range

Normal Operation: -20°C to +70°C

Restricted Operation: -25°C to +75°C

Switch off: +80°C

Storage: -40°C to +85°C

Size:65*74*33mm
Weight:95g

Accessories: AC/DC adaptor, RS232 cable, antenna with 3-meter cable and magnetic stand,

Specification for CSD data transmission:

Up to 14.4 kbit/s

V.110

Non-transparent mode

USSD support

Specification for SMS:

Point-to-point MO and MT

SMS cell broadcast

Text and PDU mode

Specification for fax:

Group 3, class 1, 2

Specification for voice:

Triple-rate codec for HR, FR and EFR

Basic hands-free operation

Echo cancellation

Noise reduction

Interfaces:

Antenna connector FME (male) 

Plug-in power supply

Handset audio interface

Mini-SIM card reader

V.24/V.28 interface on the 9-terminal

Sub-D socket

Operating status LED