... Trunk gatewaySupport PRI and SIPT.38 Fax RelayRouting table120 concurrent calls for voice and faxTDM Trunk Gateway:WSS100-TG trunking ... ,GSM,iLBC,T.38)Ideal PSTN termination for IP phones, VoIP gateway, IPPBX, PBX accessEmbeded with RTP voice proxy, Digits ... to four T1/E1 interfaces can maximally process 120 simultaneous VoIP calls. WSS100-TG embeds powerful DSP technology which possesses 4800 MIPS ...