... GSM,iLBC,T.38)Ideal PSTN termination for IP phones, VoIP gateway, IPPBX, PBX accessEmbeded with RTP voice proxy, Digits translationAuto Dial and ... with asterisk,3CX,Yate based on IP PBX system;High PerformanceVoice processing capability is the most important requirement and measurement for ... Channels), 2E1 (60 Channels), 4E1 (120 Channels)1T1 (24 Channels), 2T1 (48 Channels), 4T1 (96 Channels)· Voice ...