Dinstar DAG1000-4S FXS gateway

DAG1000-4S is a multi-functional analog telephone adapter which offers seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX systems. With standard SIP protocol, it's compatible with leading IMS/NGN platforms and SIP-based IP telephony systems. It provides 4 FXS ports, fax over IP and flexible dial plans. Offering high-quality and reliable voice-over-IP service, the device is ideal for call centers, small and medium enterprises, SOHO and residential users.

Key features

• Cost-effective
• VoIP adapter with 4 FXS ports
• Support legacy telephones, fax machines and POS terminals
• Fax over IP (T.38 and Pass-Through)
• Support TR069, SNMP protocol and DMCloud to manage devices remotely
• Echo Cancellation,
• Dynamic Jitter Buffering technology, etc
• Multiple codecs: G.711A/U law, G.723.1, G.729A/B, G.726, iLBC and AMR Fully compatible with leading IMS/NGN and SIP-based IP telephony systems

Physical Interface

• Telephone Interface:
• 4* FXS, RJ11
• Network Interface:
• 1* LAN, 10/100Mbps, RJ45
• 1* WAN, 10/100Mbps, RJ45
• Console: N/A

FXS

• Connection Interface: RJ11
• Caller ID: DTMF/ FSK
• Support Reverse Polarity
• Dial mode: DTMF and Pulse
• Pulse: 10 and 20 PPS
• Maximum wiring length: 800m
• Programmable Call Progress Tone

Supplementary Business

• Pick Up on Group
• 3-Way Conference
• Busy Call Forwarding
• No answer Call Forwarding
• Unconditional Call Forwarding
• Blind Transfer, Attend Transfer
• Support Warm/Immediate Hotline
• Message Waiting Indicator (Voicemail)
• Call Waiting, Call Hold, Do-Not-Disturb

Software Features

• Action URL
• Hunting Group
• Web access control rules
• Telnet access control rules
• PPPoE/IPv4/IPv6(Bridge mode)
• Routing Rules based on Prefixes
• The number of graphs（Digitmap）
• Caller/Called Number Manipulation

Voice Processing

• VLAN 802.1P/802.1Q
• Layer3 QoS and DiffServ
• Coder: G.711A/U law, G.729A/B,
• G.723.1, G.726, iLBC and AMR
• Programmable Gain Control
• Voice Activity Detection (VAD)
• Adaptive (Dynamic) Jitter Buffer
• Hook Flash, Silence Suppression
• T.38/Pass-through, Modem/POS
• Comfort Noise Generation (CNG)
• Echo Cancellation (G.168), with maximum 128ms
• DTMF mode: Signal/RFC2833/Inband

VoIP Protocol

• RFC3266 IPv6 in SDP
• RFC4028 Session Timer
• RTP/RTCP, RFC2198, 1889
• Early Media/ Early Answer
• Primary/Backup SIP server
• SIP Trunks, Outbound Proxy
• STUN, Static/ Dynamic NAT, DTR
• DNS SRV/ A Query/ NATPR Query
• RFC2806 TEL URI, RFC3581 NAT, rport
• Protocol: SIP v2.0 (UDP/TCP), RFC3261 SDP, RTP(RFC2833), RFC3262, 3263, 3264, 3265, 3515, 2976, 3311

Maintenance

• Web/Telnet
• Ping/Tracert Test
• Network Capture
• Auto Provisioning
• IVR local Maintenance
• SNMP v1/v2/v3, TR069
• DMCloud Management
• Line Diagnostics (GR909)
• Firmware Upgrade via Web
• Configuration Backup/Restore
• Syslog, NTP/Summer Time, CDR

Environmental

• Power Adapter:
• 100-240VAC, 50-60 Hz @ DC12V 1A
• Power Consumption: 5W(Typical)
• Operating Temperature: 0 ℃ ~ 45 ℃
• Storage Temperature: -20 ℃ ~80 ℃
• Humidity: 10%-90% Non-Condensing
• Dimensions(W/D/H): 195*135*35mm
• Unit Weight: 0.6kg
• Compliance: CE, FCC