2015 new development J45 interface 1U cabinet 8 Port modem pool GSM 850/900/1800/1900mhz 8 port modem pool

support TCP IP imei change GSM modem 

Main feature:

1. MC55I Quad-band GSM 850/900/1800/1900Mhz, Support SMS,MMS,FAX,USSD,WEB,TCP/IP,OPEN AT,STK 

   Q24PL Quad-band GSM 850/900/1800/1900mhz, support SMS,MMS,FAX,USSD, WEB,TCP/IP,OPEN A,STK 

    Q2406B Daul-band GSM 900/1800MHZ, support SMS,MMS, FAX, USSD,OPEN AT, STK 

2.SMS sending:4800 sms/hour 

3.USB interface or RJ45 interface 

4.Double tone multi-frequency function(DTMF)

5. Cluster send and receive SMS

6.Maximum transmitting speed115200 bits/s

7.SMA antenna:3DBI

8.Input voltage: 100 to 240V

9.support :text and PDU peer-to-peer (MT / MO) district Broadcast

10.SUPPORTED OPERATATING SYSTEMS 

 Windows 7 (Home, Premium, Pro, Ultimate, Enterprise)

 Windows Vista (Home, Business, Ultimate, Enterprise)

 Windows XP (Pro and Home)

 Windows Server 2003 (original and R2)

 Windows 2000

 Linux 

 Mac OSX

Bulk sms modem pool function

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

RJ45 driver 

VCOM can be used as TCP Server or TCP Client to build communication with com port server. In this way,

It can establish communication between upper pc which on two ends of the WAN and terminal equipment’s comport.
 

upper PC has fixed Wan IP address

VCOM as TCP Server，com port server as TCP Client,The working mode on com port choose TCP/UDP Socket,

set up detailed protocol TCP Client,the other side host fill upper pc’s IP address,

The other side port fill the port which set in VCOM .