... Name: GSM VoIP Gateway (8 SIMs)Model: Etross-GoIP800 General Information:The Etross-GoIP800 GSM VoIP Gateway enables direct routing between IP ... phone SIM cards will be installed in the device, and GoIP800 users can be achieved through the GSM network on the ... be thoroughly used when electricity came display numbers. With this GoIP800, the usage of VoIP is greatly enhanced with significant savings ...
