Products Name:MC39i-E GPRS MODEM
Products Interface: RS232
Products  Module: Base on Siemens MC39I  Module
Products Band: Dual-band (900/1800 MHz)
Products function: Sending sms .fax.data.voice(Insert phone)

Industrial design
General features:
Based on Siemens module MC39I
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

Specification for GPRS data transmission:
GPRS class 10: max. 85.6 kbps (Upload data only)
Mobile station class B
PBCCH support
Coding schemes CS 1-4
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

Package Accessories: AC/DC adaptor, RS232 cable, antenna with 3-meter cable.