Obihai OBi508vs Universal Telephone Adapter with 8-Phone Ports (FXS), T.38 Fax, PSTN Failover, 4-Port Ethernet Switch (1 GigE + 3 10/100FE), Supports 9 VoIP Accounts (SIP and Google Voice) and OBiTALK
Average Customer Rating:
4.9 (Based on 21 reviews)