Carrier-class 2U Modular VoIP Access gateway, up to 96 FXS/FXO ports, SIP/MGCP/3GPP/IMS ... based Call Center solution, AG2196 is the idea remote access gateway for the operators. AG2196 adopts modular design, can flexible configure ... .30, T.38 fax relayDTMFRFC 2833, SIP INFO, Transparent audioBillingRADIUS Interface; Polarity ReverseUser FeatureCaller ID, Call forward, Call transfer, Call fork ...