... ,1LAN with router function. 2)1-8 PORT GSM modules. 3)high quality,OEM 4)factory price ... Industrial 8 Port Goip GSM Gateway Quick Details Place of Origin:China (Mainland ... packingDelivery Detail:within 3 days after paymentSpecifications1)X600 GSM IPPBX have 1WAN,1LAN with router function. 2 ... ,OEM 4)factory price Products The SinoV-X600 GSM IPPBX is a complete Asterisk powered IP-PBX ...