Detailed Product Description

3G/UMTS VoIP Gateway SC-385G is a 2-channel 3G VoIP Gateway for call termination (VoIP to 3G) and origination (3G to VoIP). It is SIP based and compatible with Asterisk. It enables to make 2 calls simultaneously from VoIP to 3G networks or from 3G network to VoIP devices.

Major Function

²        SIP VoIP 3G conversion. (SC-385G)

²        50 sets of LAN -> 3G routes setting; 50 sets of 3G -> LAN routes setting.

²        Voice response for setting and status (dial in from 3G mobile).

²        For call termination (VoIP to 3G) and origination (3G to VoIP).

²        Standard SIP (RFC2543, RFC3261) protocol, communicates with other gateway or PC.

²        All functions can be set on web.

Specification

²      Protocols: SIP (RFC2543, RFC3261)

²      TCP/IP: IP/TCP/UDP/RTP/RTCP/CMP/ARP/RARP/SNTPDHCP/DNS ClientIEEE802.1P/QToS/DiffServNAT TraversalSTUNuPnPIP AssignmentStatic IP DHCPPPPoE

²      Codec: G.711 u-LawG.711 a-LawG.723.1 (5.3k)G.723.1 (6.3k)G.729AG.729A/BVoice QualityVADCNGAECLECPacket loss

SC-385 Series:

1.       CDMA VoIP Gateway SC-385C: 800MHz CDMASupports cdma2000 1×RTT Air InterfaceBackward compatibility from IS-2000 to IS-95A/BSupport Voice for both 13K QCELP and EVRC; Supports both full rate and 1/8 gating on the reverse link

2.       3G/UMTS VoIP Gateway SC-385G: UMTS 2100MHz, WCDMA, 3G

3.       GSM VoIP Gateway SC-385:

Dual band: 900/1800MHz

    Tri band: 900/1800/1900MHz

    Quad band: 900/1800/1900/850MHz