Grandstream HandyTone HT286 VoIP Phone Adapter Reviews

Grandstream HandyTone HT286 VoIP Phone Adapter SIP Standard Interoperable with leading 3rd party VoIP providers Compatible with most service providers Support Voice Codec: G.711(a/?law), iLBC, G.723, G.729A/B, G.726-32, T.38(fax) 1 FXS, 1 Ethernet port Grandstream’s HandyTone 286 is a next generation, cost effective solution for consumers looking to transition from traditional analog telephone devices to […]