DAG1000-4O

***รับประกันการใช้งาน 1 ปี***

ดาวน์โหลด Datasheet

KEY FEATURES

• Cost effective gateway with 4 FXO ports supporting analog PBX or the PSTN lines

• Fax over IP (T.38 and Pass-Through)

• Elastix and Broadsoft Certification

• Echo cancellation, dynamic jitter buffering technology, etc

• Multiple codecs: G.711A/U law, G.723.1, G.729A/B, G.726, iLBC and AMR

• Support TR069, SNMP protocol and DMCloud to manage devices remotely

• Fully compatible with leading IMS/NGN and SIP-based IP telephony systems

การเชื่อมต่อใช้งาน

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/802.1Q

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 @External adapter 12VDC

• power consumption(W): 4FXO:12; 8FXO:20

• Temperature(operation): -10 ℃~ 45 ℃(storage): -20 ℃~80 ℃

• Operation Humidity: 10%-90% no condensation

• Dimension(w/D/H): 242*152*40mm 1kg

Call & Routing

• FXO port group

• IP Trunk

• Primary and secondary SIP account

• 32inbound routing

• 32outbound routing

• Number manipulation

• Dial plan

Network Features

• NAT (Rout& Bridge)

• Static IP, PPPoE, DHCP

• DHCPserver

• MAC address clone

• DMZ

• IP,TCP, UDP,TFTP, FTP, TCP,ARP,RARP, Ping, NTP, SNTP, Http, DNS, Tracert

• Static/dynamic ARP

Homologation

• CE,FCC

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