SC-24 24FXO, 24FXS, 12FXO+12FXS VoIP Gateway (24FXO support Caller ID) SC-24 24FXO, 24FXS, 12FXO+12FXS VoIP Gateway is fully SIP & H.323 standard compliant high density VoIP Gateway that provides a total solution for integrating voice-data ne... - Update: 2012-10-18

SC-3021wa Wifi ATA-2FXS+1PSTN, 1WAN, 4LAN, 802.11b/g (Wi-Fi ATA) Broadband Router with WiFi and VoIP to provide Triple Play Service 2 lines FXS + 1 PSTN failover back VoIP gateway Wi-Fi 802.11 b/g AP mode Wi-Fi 802.11 b/g client mode WDS Repe... - Update: 2012-10-18

SOFTWARE FEATURES Support SIP 2.0(RFC3261) and correlative RFCs Support 2 SIP lines Support IAX2 ?SC-6222-A can't support IAX2 ) Codec:G.711 A/U Law,G.729A/B,G.726 SIP applications: support Call forward/transfer/holding/ waiting/3 way confer... - Update: 2012-10-18

SOFTWARE FEATURES Support SIP 2.0(RFC3261) and correlative RFCs Support 2 SIP lines SC-6222-A can't support IAX2 Codec:G.711 A/U Law,G.729A/B,G.726 SIP applications: support Call forward/transfer/holding/ waiting/3 way conference Support T.... - Update: 2012-10-18