Title: GW0321 IP Gateway 3 Ports 2 FXS & 1 FXO
Type:

Price: $98.99

Product Details GW0321 is a rare voip gateway because of it is 3 ports. The GW0321 is configured for 2 FXS and 1 FXO ports. This SIP device has a significant price advantage over its brand-name competitors, and still provides superior voice technology for connecting legacy telephones, fax machines and PBX systems with IP-based telephony networks, as well as for integration with new IP-based PBX systems. Voice Features Support SIP (RFC 3261~3266 and various SIP draft extensions) Codec:G.711-law, G711A-law, G.729, G.729a/b Echo cancellation:Support G.168 (25-64MS) Voice Guarantee: VAD (Voice Activity Detection), CNG (Comfort Noise Generation), AEC (Acoustic Echo Cancellation), AGC QoS: ToS field IP support SIP domain SIP authentication DNS name of server, Peer to Peer Dial Signal: Pulse dialing 10/20 pps, DTMF dialing Tone: DTMF, Ring Tone, Ring Back Tone (local and remote), Dial Tone, Busy Tone, MWI NAT Traversal: STUN, Proprietary tunnel-based TCSP Fax support G.711 pass-through, T.38 Call Features Call Transfer (Attended) Call Forward (Busy / No Answer /Unconditional) Call Hold / Retrieve Call Waiting Caller ID Display Caller ID Blocking, Anonymous Call Blocking Hook Flash Network Features TCP/IP: IP/TCP/UDP/DHCP/RTP/RTCP, ICMP/HTTP/SNTP/TFTP/DNS Security: HTTP 1.1 basic/digest, Authentication for Web setup, MD5 for SIP authentication (RFC2069/ RFC 2617) Router: Virtual Server, NAT, DHCP Server, DMZ Packet Loss Concealment: Each Line G.168 128ms, Dynamic Jitter buffer, Bell 202 and V.23 Caller ID IP Assignment: Static IP, DHCP, PPPoE Maintenance and Management Web browser, Touch-tone telephone keypad configuration with voice prompt, Auto-provisioning system (option), Strong VoIP IntelliManage

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