Description

Key Facts UMTS ***0MHz (WCDMA, 3G); *-channel 3G VoIP Gateway for call termination & origination; SIP, Asterisk compatible; 2 calls is avaialble simultaneously for 3G - VoIP conversion Packing Detail SIP VoIP & 3G Mobile conversion *0 sets of LAN -> 3G routes setting; *0 sets of 3G -> LAN routes setting. Voice response for setting & status (dial in from 3G mobile) For call termination (VoIP to 3G) & origination (3G to VoIP) Standard SIP (RFC***3, RFC***1) protocol To be set via web Specification: Protocols: SIP (RFC***3, RFC***1) TCP/IP: IP/TCP/UDP/RTP/RTCP/、CMP/ARP/RARP/SNTP DHCP/DNS Client、IEEE**2.1P/Q、ToS/DiffServ、NAT Traversal、STUN、uPnP、IP Assignment、Static IP、 DHCP、PPPoE Codec: G.**1 u-Law、G.**1 a-Law、G.**3.1 (5.3k) G.**3.1 (6.3k)、G.**9A、G.**9A/B、Voice Quality VAD、CNG、AEC、LEC、Packet loss SC***5 Series (2SIM): 1. CDMA VoIP Gateway SC***5C: **0MHz CDMA Supports CDMA***0 1舑TT Air Interface、Backward compatibility from IS****0 to IS**5A/B; Support Voice for both *3K QCELP and EVRC; Supports both full rate & 1/8 gating on the reverse link 2. 3G VoIP Gateway SC***5G: UMTS ***0MHz, WCDMA, 3G 3. GSM VoIP Gateway SC***5: Dual band: **0/***0MHz; Tri band: **0/***0/***0MHz; Quad band: **0/***0/***0/**0MHz