Linksys SPA22 NA Analog VoIP Adapter (2) FXS, (2) RJ45
The Linksys SPA22 features two POTS (Plain Old Telephone Service) ports to connect existing a...
Gateway SIP-GSM 2 PUERTOS 850/1800/1900MHZ
MV-372 is a 2 channel VoIP GSM/CDMA/UMTS Gateway for call termination (VoIP to GSM/CDMA/UMTS ) and origin...