4 Ports GPRS Modem Pool is a pool of GPRS modems which integrates with 4 GPRS modems together in one box of device. The GPRS modem pool provides an efficiency way for management of numbers of GPRS modems. GPRS modem pool can use different model of GPRS modems :FG-39i or FG-55 modem. There is one single power supply for the 4 port modem pool and a power button to control the on and off of the modem pool. It has the same functions as the GPRS modem which is for WAP, GPRS, MMS, SMS, voice, Fax and CSD data communication. The strong and tough case can let you to apply to different critical environment for example high temperature and high electric magnetic field environment. 4 ports GPRS modem pool provides USB or Serial Port (RS232) model for you to choose. You can connect our modem pool with your server or PC with the USB port or Serial port(RS232) interface. Individual modems in the modem pool can be controlled and program by AT command.
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General Usage of GPRS Modem Pool:
- WAP
- MMS
- GPRS
- Send and Receive SMS
- Voice communication
- Getting Caller ID
- Fax Data
- 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(e.g. What’s Up)
- Server or PC connection on sending or receiving of SMS
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GPRS Modem Pool Features
- Build in 4 GPRS modem in one box with FG39i or FG55 GPRS modem
- Sigle power supply for 4 modems
- Power button to control on and off
- Com Port RS232 or USB interface
- Dual Band EGPRS 900/1800 or Quad Band (depends on GPRS modems)
- 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 Windows XP/7/2000/2003/2008 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 / 64.2 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 14.4 kbps
- Auto answer function
- USSD
- Non transparent mode
- V.42bis compression
- V.110
Fax
- -Group 3, Class 2
4 Ports GPRS Modem Pool Available Interface of Model
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RS232 GPRS Modem Pool
- GPRS Modem Pool main unit
- Com Port cable x 4
- Power Cable
- SMA Antenna x4
- Manual CD
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USB GPRS Modem Pool
- GPRS Modem Pool main unit
- USB cable
- SMA Antenna x 4
- Power Cable
- Manual and driver CD
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