1)a complete Asterisk powered IP-PBX with 1-8 port GSM modules 2)have 1WAN,1LAN with router function. The ... IPPBX is a complete Asterisk powered IP-PBX with 1-8 port GSM modules, It is an embedded system with built-in ... -X600 GSM IPPBX have 1WAN,1LAN with router function. 1-8 PORT GSM modules.System:uClinux/AstfinHardware:CPU: 400MHz Blackfin 533 ChipFour ...