GSM GPRS Modem

Name: GSM GPRS Modem(CDMA 1X Modem)

Model: GM-01

The gsm modem is a self-contained E-GSM/GSM-GPRS 900/1800 dual-band modem and is GPRS class 10 capable. It is based on a SIMCOM SIM300 module.

(Also,we can supply the CDMA 1X Modem.)

This gsm gprs modem supports the following transmissions:

Data,

Fax,

Short Messages (Point to point and Cell Broadcast),

Voice calls.

The gsm gprs modem comprises several interfaces:

LED function indicating the operating status,

External antenna (via SMA connector),

RS232 Serial (via 9-pin SUB HD connector),

Power supply (via 2.5mm DC power jack),

SIM card holder.

 Features of this gsm gprs modem:

2 Watts E-GSM 900 radio section.

1 Watt GSM1800 radio section.

Echo Cancellation + noise reduction.

Full GSM or GSM / GPRS software stack.

Hardware GPRS class 10 capable.

Complete shielding.

A DC Power supply.

A RS232 serial link.

A 1.8V / 3.3V SIM interface.

External connections

The gsm modem has three external connections:

Antenna connector: SMA connector for RF connection to the antenna.

D-Sub high density 9-pin connector: for RS232 serial link connection.

Power supply connector: 2.5mm power jack for DC Power Supply.