4 port modem pool SMS sending with Q2303

4 port modem pool SMS sending with Q2303
Price: US $170.00/ piece|Processing Time: Ships out within 7 days
Unit Type: piece|Package Weight: 2.5kg|Package Size: 28cm x 26cm x 22cm

Detailed Information:

General Usages of 4 Ports GPRS modem


Send and Receive SMS

Voice communication

Getting Caller ID

Circuit Switch Data(CSD) Communication

Connection with data collection device – Datataker or levelloger

Remote device data collection

Remote device control

Support SMS alert on network monitoring tools tools(e.g. What’s Up)

Server or PC connection on sending or receiving of SMS

4 Ports GPRS Modem Pool Features

Build in 4 GPRS modem in one box

Sigle power supply for 8 modems

Power button to control on and off

USB 2.0 Interface

WAP compliant

Send MMS

GPRS class 10:max 85.6kbps(downlink)

Auto answer function for voice and data collection with the remote device.

AT command to control and program

Designed for WAP, MMS, SMS, CSD data, fax, and voice applications

Support XP/NT/2000/2003/vista operation systems

Design for high traffic communicaton

GPRS Function:

GPRS multi-slot class 10

21.4kbps uplink / 85.6 kbps downlink

42.8 kbps uplink / 68.2 kbps downlink

GPRS mobile station class B

Full PBCCH support

SMS Function:

Support AT command

Text and PDU

Point-to-point (MT/MO)

SMS broadcast

Voice Function:

Voice Call through mobile network

Auto answer function

Full duplex and half duplex rate

Enhanced full rate (EFR)

Double sound multi- frequencies function (DTMF)

Basic handsfree operation

Echo cancellation

Noise reduction


CSD up to 18.8 kbps

Auto answer function


Non transparent mode

V.82bis compression



Group 3, Class 2

Detailed Specifications:

Place of Origin: Guangdong China (Mainland)|wirless Modem Type: WCDMA,CDMA|is_customized: Yes|Products Status: Stock|Brand Name: AT|Type: Wireless|Package: Yes|Interface Type: USB|Certification: CE|Transmission Rate: 128Kbps|Style: External|Model Number: Q2303|Model type: Q2303|Frequency: 900/1800 mhz|Function: bulk sending SMS|Interface type: USB|Support: GSM SIM card|Warranty: 2 year|Weight: 2.5kg|Brand name: AT