Shenzhen Etross Telecom Co., Ltd.  

Product Name: 8 ports GPRS GSM modem Pool, wireless modem USB/RS232 interface support bulk SMS Model NO.: GMP800 Application: Enterprise Transmission Rate: 1024Kbps Interface Type: RS-232 Type: External Size: 182*182*42mm Weight: 1.2kg Working Freqency: 450MHz a Back Battery: Availible Ruim/Non-Ruim: Optional Trademark: Etross Transport Package: 1unit/Box Specification: 220*180*41mm Origin: China HS Code: 8517629300 Product Description Brand: ETROSS or OEM brandModel No.: ETROSS-M800Product name: RS-232/USB GSM GPRS ModemFrequency: GSM 900/1800MHz Dual-band GSM 850/900/1800/1900 Quad-bandFeatures:1.8 port2.Always on-line3.Aluminum casing4.Active SIM slot5.Industrial design6.Wavecom module made7.Low power consumption8.Provide English software9.Wireless access to internet10.Support at command setting11.With SMS application toolkit12.Comply with ETSI GSM Phase 2+13.Antenna with high sensitivity14.Dual-band/Quad-band(optional)15.RS-232/USB interface(optional)16.8 SIM Card supported (Big/Small)17.Can send and receive English SMS in bulk18.Wavecom Q-2403A/Wavecom Q-24plusmodule made19.1 year factory warranty and permanent technology aid20.The rate of sending SMS for every SIM card is 600~800 pieces/hourOperation circumstance:Operation temperature: -10c~60CStorage temperature:-20C~70COperation humidity:45%-95%Atmosphere pressure:86-106KpaEnvironment noise: <60DBPackaging(Standard carton):Color:BlackProduct Weight:3kgProduct Size:L25*W15*H12(cm)Accessories:Power supply,RS232/USB cable,8 pcs of antennas and CD(English software&USB/RS232 driver)Device with short antenna:Device with 3M antenna: