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Dinstar Analog VoIP Gateway DAG2000-8S8O FXS FXO Mixed



Model: DAG2000-8S8O

The DAG2000-8S8O is FXS and FXO hybrid gateway based on the SIP v2.0 standard.It provides 8 FXS and 8 FXO ports to connect to analog phone and PSTN fixed line at the same time.



  • Primary and secondary SIP account

  • Flexible FXO port groups

  • Multiple SIP trunks

  • Caller ID

  • Flexible routing and manipulation rules

  • Data/Voice/Management VLAN

  • T.38 and Pass-through

  • Friendly Web GUI access,easy to maintain

  • Power failure /network disconnect bypass



Physical Interfaces

  • Phone Interfaces: 8FXS and 8FXO, RJ-11

  • Ethernet Interfaces: 4*RJ-45 10/100Base-Tx, RJ-45


Voice & Fax

  • Protocol: SIPv2, SDP, RTP (RFC2833)

  • Codecs: G.711A/U law, G.723.1, G.729A/B

  • Echo Cancellation: G.168 with up to 128ms

  • FAX: T.38, Pass-through

  • DTMF: Signal, RFC2833, INBAND

  • NAT Traversal: STUN, Dynamic/Static NAT

  • QoS: VLAN 802.1P/Q, DIFFServ ToS


FXO Port 

  • Dialing Modes: Pulse and DTMF

  • Pulse Dialing: 10 and 20 PPS

  • Caller ID: DTMF, Bellcore Type 1&2, ETSI, BT, NTT

  • Busy Tone/No Current Detection, Polarity Reversal Detection

  • Lifeline: Power/Network Failure Lifeline


FXS Port

  • Dialing Modes: Pulse and DTMF

  • Caller ID: DTMF and FSK Presentation

  • Hook Flash: Local or Relay processing

  • Polarity Reversal: for Call Connect/Disconnection Signaling


Supplement Services

  • Call Waiting

  • Call Transfer (Blind transfer, Attendant Transfer)

  • Call Forwarding

  • Hotline

  • Call Hold

  • Do-not-disturb


Power Supply

  • Input: 100-240VAC, 50-60Hz

  • Power Consumption (Typical): 48W



  • Dimension: 442(L) * 280(W) * 44(H) mm

  • Temperature:

    • Operation: -10 °C ~ 45 °C

    • Storage: -20 °C ~ 80 °C

  • Humidity: 10%-90% Non-condensation


More Information