RS232 or USB GPRS SMS Modem( 8 Sims 900/1800mhz)

1.900/1800Mhz SMS Modem 2.can send bulk SMS, MMS at same time 3.have high speed when sending SMS

 specification:1.Supports standard GSM communication modes2.DC5-35V Low power consumption3.Supports 8 SIM cards (3V-5V)4.Has 8 SMA antenna interfaces5.Use French WAVECOM or Germany SIEMENS Module6.Slide-on SIM storage7.SMS Transmission Rate:4000~6000 pcs/hour(optional)8.Wireless Modem Pool can realize the communication with computer via PCCOM or Emulational Programs such as Super Terminal9.Supports GSM/GPRS EVDO  3G 10.Frequency: 900/1800mhz

11. Complies with ETSI GSM Phase 2+ standard 12. Class 4 (2W @ 900 MHz) Class 5 (1W @1800/1900MHz)13. Input Voltage:5V-24V 14. Working Temperature -20 degree ~ +55 degree Storage Temperature: -25 degree ~ +70 degree

Functions:1.can send SMS to large number of customers at same time2.Support SMS receive and reply automatically3.store the record of SMS sending and receiving automatically4.Easy to install and use5.can compatible with many cards 6.can control SIM Card to send SMS by your requirements

Advantages:1. Industrial design, can restart automatically when no signal or crash2. Independent switch control for every port3. Every port can demount separately , easy to maintain 4. 8 ports data lines integrated, convenient and beautiful5. Voice frequency input and output independently for each port, supports access to microphone and sound

RS232 or USB GPRS SMS Modem( 8 Sims 900/1800mhz)