PCI RS232 8 Ports GSM/GPRS SMS modem pool

industrial design ,to ensure stable operation

3v sim card slots

sim application toolkit

double tone multi-frequency function(DTMF)

comply with ETSI GSM phase2/2+ standard

send and receive sms,mms,e-mail,voice and fax

TCP/IP&OPEN AT protocols

USB interface including RJ11 for invoice(hand set)

gsm/gprs class10

Electric interface: ETSI standard

Eledtric power source:100/250VAC

a separete module can be demolished

switch independence,support for the size of sim cards(big/small)

ports support hot-swapping

extra usb interface to extension

independent audio

accessories: one power line, one usb2.0 data line,8 antennas ,cd

we will offer you factory price! if you are interested in this products ,please send enquires!