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Product Name: 8 Ports GSM/GPRS SMS Modem Model NO.: GSP-8 Condition: New Information content: Short Message Support Network: GSM Type: Wired Interface: Usb/Rs232 Frequency: 850/900/1800/1900mhz Origin: China Product Description 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/GPRS10. Frequency: G850/900/1800/1900MHz11. Complies with ETSI GSM Phase 2+ standard12. Class 4 (2W @ 900 MHz)Class 5 (1W @1800/1900MHz)13. Input Voltage: 5V-24V14. Working Temperature -20 degree ~ +55 degree Storage Temperature: -25 degree ~ +70 degree15. Weight: 2000gFunctions: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 cards6. Can control SIM Card to send SMS by your requirementsAdvantages:1. Industrial design, can restart automatically when no signal or crash2. Independent switch control for every port3. Every port can demount separately, easy to maintain4.8 ports data lines integrated, convenient and beautiful5. Voice frequency input and output independently for each port, supports access to microphone and sound
