Dinstar DAG1000-4S 4 FXS Analog VoIP Gateway View larger

Dinstar DAG1000-4S 4 FXS Analog VoIP Gateway



  • IPv6, IPv4
  • Call waiting
  • 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)
  • Voice recording
  • 3-way conference
  • Automatic firmware upgrade and configuration via HTTP/HTTPS
  • Hunting group

More details

Order By Call

More info

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

Cost-Effective VoIP Gateway

  • 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

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 Managemnt System
  • Configuration Backup and Restore
  • Debug tools in web interface

11 other products in the same category: