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GPRS MODEM 

Size card can be inserted
Designed for data,fax,short message and voice transmission
The implementation of ETSI GSM Phase2+ standard
Class 4 (2W @ 900MHz)
Class 1 (1W @ 1800/1900MHz)
Activities SIM slot
3V-5V SIM
output power
2W-class 4,for GSM 900
1W-Class 5,for GSM 1800
Input voltage:5V-32V
Input current:Idle <10mA,voice transmission 200mA
for GSM 900 @ 12V
Free <4.8mA,voice transmission 100mA
for GSM 1800 @ 12V
Temperature: -20 ℃ - +55 ℃ Working
-25 ℃ - +70 ℃ Storage
External Dimensions: 98 × 54 × 25 mm
Weight:130g
Additional services
Call Transfer
Multi-call
Call restrictions
Telephone Directory
Fixed number of call
Call waiting or maintain
Call Line Certification
Accounting
Infrared data transfer SIM
Echo Cancellation
SIM Toolkit
SIM lock
USSD
Basic characteristics of
Call or emergency call
The highest rate
DTMF function (DTMF)
A5/1 & A5/5 Encryption Algorithm
SMS:MT/MO/CB/PDU mode
Data Characteristics
Asynchronous data transmission and synchronization circuits of up to 14,400 bits/s
Baud rate from 300 to 115,200 bits/s
Automatically from 2,400 to 19,200 bits/s
Automatic Fax group3 (class 1 & 2)
Calls and fax conversion GPRS WAP
Interface
RS-232 and sound through the interface connector 15pin
Power 4pin
SMA antenna interface
Activities SIM slot
Through the AT command control
list
User Manual
Power cord
Data and voice cable (optional parts)
Fixed equipment
220V power adapter