Dinstar DAG2000-16O 16-ports FXO Analog VoIP Gateway

Physical Interfaces

• Telephone interface: 16FXO, 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/802.1Q

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 °C ~ 45 °C

  • Storage: -20 °C~80 °C

• 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