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DAG1000-4S
4*FXS analog voice gateway
DAG1000-4S is a multi-function gateway that provides analog phone, fax, poss machine access, and seamless docking with traditional PBX (program-controlled switch) access to IP systems; It solves the daily IP voice services of enterprises, operators, and residents of the community, with high stability, good compatibility, and voice/fax processing capabilities.
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  • Tripartite meeting
  • T.38/T.30
  • 4 FXS
  • TLS/SRTP
  • NGN/IMS
  • VLAN
Detailed parameters
  • IPv6, IPv4
  • System logs and CDRs
  • SIP/IMS
  • Tripartite meeting
  • SNMP/TR-069
  • Pulse dial
  • Voice mail
  • Supports T.38 and Pass Through fax
  • recording
  • SIP v2.0 based on UDP/TCP/TLS (RFC3261)
  • QoS：L3 DIFFServ，802.1P/Q VLAN Tagging
  • Flexible routing and dialing rules
  • MWI
  • Caller ID
  • HTTP/HTTPS automatic configuration/upgrade
  • Syslog CDR
  • Flexible recording and dialing principles
  • Backup and restore
  • SNMP/TR-069
  • call waiting
  • call forwarding
  • Busy signal detection
  • Speed dial
  • Hunting group
  • TLS/SRTP