DAG2000 series voice gateway is a VoIP access gateway based on IP. It is able to provide quality voice service for carrier, enterprise, Village users and company. Supported standard SIP protocol and compatible mainstream IPPBX and softswitch platform.
Physical Interface
•Phone ports: 16/24/32FXS, RJ-11
• Ethernet Interfaces:
16FXS: 4*RJ-45 10/100Mbps, RJ-45
24FXS: 4* RJ-45 10/100Mbps, RJ-45
32FXS: 4* RJ-45 10/100Mbps, RJ-45
Protocol
•SIP V2.0 (RFC 3261,3262,3264)
• SDP (RFC 2327)
• REFER (RFC 3515)
• RTP/RTCP (RFC 1889,1890)
• STUN (RFC 3489)
• ARP/RARP (RFC 826/903)
• SNTP (RFC 2030)
• DHCP/PPPoE
• TFTP/HTTP/HTTPS
• DNS/DNS SRV (RFC 1706/RFC 2782)
VLAN 802.1P/802.1Q