The Grandstream HT704 is a 4 port analog telephone adapter which allows you to use up to 4 analog phones or fax devices on Hivoox network. The Grandstream HT704 with a compact size, superb voice quality, rich functionalities, strong security protection, excellent manageability and auto provisioning. The Grandstream HT704 is a next generation, powerful 4-port VoIP adapter for residential users and small businesses.
4 FXS port for analog devices 1 LAN single 10/100M Ethernet port LED indicator lights for Power, Internet, LINK/ACT, and Phone Status. Caller ID, call waiting, 3-way conference, transfer, forward. do not disturb, message waiting indication, multi-language voice prompt. T.38 Fax. Flexible dial plan. Voice Codecs: G.711a/u, G.723.1, G.729a/b, G.726, iLBC Strong security protection: TLS/SRTP/HTTPA utomated provisioning: TR069, HTTP/HTTPS/TFTP