... , G.711, G.729A MX100-TG Trunking voip Gateway With up to 4 E1/T1 digital trunks, MX100 ... -TG series Digital Media Gateway supports varieties of protocols and codecs, including SIP, ... PRI, G.711, G.729A, G.723, iLBC, GSM, and G.168, T.30, and T.38. It ... in a 1U chassis.Applications- PSTN-SIP digital trunking gateway- Interconnecting legacy PBX to IP-based voice networkModelE1/ ...