Buy Yeastar TA Series FXO VoIP Gateways in Pakistan. Connect analog telephone lines or PABX extension interface to VoIP networks with TA410, TA810, and TA1610 models. Official distributor in Lahore, Karachi, Islamabad. https://ar.com.pk/yeastar-products/yeastar-ta-fxo-voip-gateways-pakistan