... processing with any codec (G.711u/aLaw, G.723.1,G.729,GSM,iLBC,T.38)Ideal PSTN termination for IP phones, VoIP gateway, ... IPPBX, PBX accessEmbeded with RTP voice proxy ... RADIUS RFC 2866 Accounting· DTMFDTMF Digits Transmit: RFC2833, INFO (SIP) , In-BandHardware· Ethernet Interface ConnectorRJ-45, 10/100 Base-T, 10 ...