... 2U Modular VoIP Access gateway, up to 96 FXS/FXO ports, SIP/MGCP/3GPP/IMS compliant, SNMP/TR069 management. AG2196 VoIP Getaway offers ... incrementalVoice ProcessingVoice codec: G.711, G.729A, G.723.1, GSM, iLBCEcho cancellation: G.168, 64ms echo tailDynamic jitter buffer, ... RJ45 interfacesAG2196-16S8OLine card of AG2196, 16 ports FXS, and 8 ports FXO, 6 RJ45 interfacesAG2196-16OLine card of AG2196, ...