Patton SN4112/JO/EUI - Gateway VoIP SmartNode Dual FXO *NUOVO* (C1R-0137)
Supports simultaneous voice or fax calls on all ports. Complete SIP and T.38 support—Supports the complete range of industry standard VoIP: SIP, H.323, T.38 fax, fax and modem handling, DTMF relay. Codecs G.729, G.723, etc.