DAG3000-312S

DAG3000-31S

Hight-density Analog VoIP Gateway

DAG3000-312S FXS analog gateway is a multi-functional voice gateway that provides seamless connectivity with analog phones, fax machine or analog PBXs to VoIP gateway. The overall frame of DAG3000-312S is compact and structured, supporting RJ21 interface standards and up to 312 FXS voice interfaces via user boards plugging at a size of 3U. In addition, DAG3000-312S provides high-performance hardware solution with good voice/fax processing capability.

It is able to provide efficient and high-quality IP voice services for service providers, enterprises, community residents, and hospitalities.

Datasheet

High-density FXS VoIP Gateway

    • Max 312 FXS Ports, RJ21(50-pin telco), 3U Chassis
    • 312 concurrent calls for all voice codecs
    • Ideal for VoIP deployments with large install base of analog devices

High Reliability

      • Redundant MCUs
      • Redundant power supplies
      • Dual bond GE: GE port failover & load balancing
      • Lightning protection up to 4KV
      • 5KM long lines
      • Failover dial plan

High Security

      • Radius authentication
      • TACACS authentication
      • HTTPS
      • TLS & SRTP
      • Access control list

Full VoIP Features & Broad Compatibility

  • SIP v2, compatible with mainstream IP PBXs, Softswitches and SIP servers
  • Voice, Fax (T.38 & T.30 bypass) and modem support
  • IPv4/IPv6, VLAN, VPN, QoS
  • Flexible routing and dial plan
  • HD voice quality and various voice codecs

Easy Management

      • Web interface with quick configuration wizard, the setup is not complicated anymore
      • Auto-provisioning for large-scale deployments
        • Support SNMP and TR069
        • Dinstar Cloud NMS: Dinstar own mangement system enables you to manage, monitor and maintain devices in bulk
  • Digit Map
  • Action URL
  • Custom IVR
  • Call Waiting
  • Blind Transfer
  • Call Forward on Busy
  • Ringing Group, Hotline
  • Early Media/Early Answer
  • Access and Peer Mode
  • PBX IVR
  • SIP registration to different servers
  • Caller/Called Number Manipulation
  • T.38/Pass-through
  • Silence Suppression
  • Comfort Noise Generation(CNG)
  • Packet Loss Concealment(CNG)
  • Programmable Gain Control(CNG)
  • DTMF mode: Signal/RFC2833/INBAND
  • IMPU
  • Voicemail
  • Call Holding
  • Do-not-disturb
  • Attend Transfer
  • Call Forward on No Reply
  • 3-way Conference
  • Abbreviated Dialing
  • SIP PnP Auto Provisioning
  • Unconditional Call Forward
  • Flexible Call Routing Policy
  • Recording
  • Modem/POS
  • Bandwidth Optimization
  • Voice Activity Detection(VAD)
  • Adaptive (Dynamic) Jitter Buffer
  • G.711A/U law, G.723.1, G.729A/B, G.726, iLBC, AMR, AMR-GSM
  • Echo Cancellation(G.168), with up to 128ms