| Physical Interfaces |
| •Telephone interface:DAG1000-4O: 4*FXO, RJ-11 DAG1000-8O: 8*FXO, RJ-11 |
| •Ethernet Interface: 4*RJ-45 10/100 Base-Tx, RJ-45 |
| Voice & Fax |
| •G.711A/U law, G.723.1, G.729A/B |
| •Comfort Noise Generation(CNG) |
| •Voice Activity Detection(VAD) |
| •Echo Cancellation(G.168) |
| •Adaptive (Dynamic) Jitter Buffer |
| •Programmable Gain Control |
| •T.38/Pass-through/Modem FAX mode,Up to 14.4kbps |
| •DTMF mode: Signal/RFC2833/INBAND |
| FXO Port |
| •Busy tone detection |
| •No current detection |
| •Voice interrupted detection |
| •One stage dialing |
| •Two stage dialing |
|
| •Polarity Reversal |
| •FAS(Fake billing correction} |
| •Auto match fixed line impedance |
| •Caller ID detection (BellcoreType 1&2) |
| Protocol |
| • SIP V2.0 (RFC 3261,3262,3264) |
| • IMS/3GPP |
| • 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/802.1Qv |
| Maintain & Upgrade |
| •Web based configuration |
| •Telnet configuration |
| •Data backup/restore |
| •Support English and Chinese language |
| •Firmware upgrade by TFTP |
| •Web & telnet login password modify |
| •Factory reset |
| •Automatic time synchronization |
| •IVR local maintenance management |
| Physical propertiesPacking |
| Power: input:100-240V,50-60Hz,1.2A Max |
| •Power consumption(W): 48 |
| •Temperature(operation): -10 ℃~ 45 ℃(storage): -20 ℃~80 ℃ |
| •Operation Humidity: 10%-90% no condensation |
| •Dimension(w/D/H): 16FXO 442*280*44mm 3.0kg |
| Call & Routing |
| •FXO port group |
| •IP Trunk |
| •Primary and secondary SIP account |
| •32 inbound routing rules |
| •32 outbound routing rules |
| •Number manipulation |
| •Dial planl |
| Network Features |
| •Static IP, PPPoE, DHCP |
| •DHCP client |
| •IP,TCP, UDP,TFTP, FTP, TCP,ARP,RARP, Ping, NTP, SNTP, Http, DNS, Tracert |
| •Static/dynamic ARP |
| Homologation |
| • CE,FCC |