GSM 4 Port Modem Pool with USB 2.0 interface for send SMS MMS SMS Machine

Brand:aa

Product detail:

GSM 4 Port Modem Pool with USB 2.0 interface for send SMS MMS SMS Machine

 

 

4 Ports GPRS Modem Pool Features

 

1.Build in 4 GPRS modem in one box with Wavecom GPRS maodem

2.Sigle power supply for 4 modems

3.Power button to control on and off

4.Dual Band EGPRS 900/1800mhz or Quad-band 850/900/1800/1900mhz

5.WAP compliant

6.Send bulk SMS MMS,also can make bulk voice call

7.GPRS class 10:max 85.6kbps(downlink)

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

9.AT command to control and program

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

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

12.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

 

Data

 

CSD up to 18.8 kbps

Auto answer function

USSD

Non transparent mode

V.82bis compression

V.110

 

Fax

 

Group 3, Class 2

 

The picture of 4 Port Modem Pool :

 

 

 

 

 

Right way to insert sim card

 

 

Working enviroment