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DAG1000-4S

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DAG1000-4S

37926051

DAG1000-4S 4 FXS Analog VoIP Gateway

DAG1000-4S is a multi-functional analog telephone adapter which offers seamless connectivity between IP 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.
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  • 50167234

    3-Way Conference

  • 06578231

    T.38/T.30

  • 38016729

    4 FXS

  • 65921078

    TLS/SRTP

  • 70369482

    NGN/IMS

  • 76359821

    VLAN

Cost-Effective VoIP Gateway

74601925
  • 4 FXS ports, 1 WAN, 1 LAN
  • Support SIP, IMS
  • T.38 Fax
  • Flexible routing & Dial plan
  • Interoperable with leading softswitches, IP PBXs and SIP servers
02845691

High Stability and Reliability

Embedded Operation System

Market-proven hardware design

Carrier-grade reliability

Main/Secondary SIP server failover

TLS/SRTP Security

Easy Management

  • Intuitive Web interface including Quick installation guide
  • Support SNMP &TR-069
  • Automated provisioning
  • Dinstar Cloud Management System
  • Configuration Backup and Restore
  • Debug tools in web interface

68092741

Product Features

  • IPv6, IPv4
  • Call waiting
  • SIP/IMS
  • Call Transfer (Blind transfer, Attend transfer)
  • SIP v2.0 (RFC3261) based on UDP/TCP/TLS
  • Call Forwarding (Unconditional, No reply)
  • Fax over T.38 and Pass-through
  • Speed Dial
  • QoS: L3 DIFFServ, 802.1P/Q VLAN Tagging
  • Do Not Disturb (DND)
  • 3-way conference
  • Automatic firmware upgrade and configuration via HTTP/HTTPS
  • Hunting group
  • System logs & CDR
  • Voice Mail
  • Flexible routing & dial plan
  • Pulse Dialing
  • Backup and restore
  • MWI
  • SNMP/TR-069
  • Caller ID
  • TLS/SRTP
  • Music on hold
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