32 FXS voip gateway, DAG2000-32S Supports G.711,G723.1,G.729 A/B Support 1 wan,3 lan router T.38 ... tone Fax over IP and Three –way conferences Multiple FXS ports optionalDAG 2000(32FXS) provides 32 interfaces for users, ... .80kgAdditional FeaturesCaller IDBellcore Type 1 & 2, ETSI,BT,NTT, and, DTMF-based CIDPolarity ReversalYesHomologationSafetyULComplianceFCC,CE VoIP SIP Gateway With 32FXS Ports