1/2/4/8 analog gsm fwt gateway fixed wireless terminal

详情

Etross****8 is a GSM to Analog Converter, the device can produce a FXS line to allow a regular phone to be connected and used just like a local landline(PSTN) except your calls will go out the GSM network. This device can both receive and make calls.

 

The main application is:

 For those area no have PSTN landline cable/hard-wire cable

 Connecting the RJ**1 FXS line to connect Ordinary telephone set for voice call,

 Connecting the PBX for call extentions,

 Connecting the billing systems for public phone use,

 Connecting the VoIP gateway to realize VoIP call termination,

 Connecting the alarm system for security purpose, etc. It is not a VOIP gateway