Dinstar DAG1000-2S

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Dinstar Telephone Adapter DAG1000-2S

Analog Telephone Adapter, 2 FXS, NAT Router, SIP Support, IPv6, TR069, T.38 Fax, Echo Cancellation

Dinstar DAG1000-2S is a multifunctional analog telephone adapter offering 2 FXS ports with built-in high-speed NAT routing. Designed for SOHO, small enterprise, or personal use, it connects legacy telephones, fax machines, and PBXs to IP-based telephony networks. It supports T.38 and pass-through fax over IP, multiple voice codecs, IPv4/IPv6 dual-stack, and advanced NAT traversal. With support for TR069, SNMP, and auto-provisioning, the device enables efficient management and reliable voice quality for hybrid telephony environments.

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Key Features:
  • 2 FXS ports with RJ11 connectors
  • Built-in NAT router for internet sharing
  • SIP support with TLS and SRTP encryption
  • Supports IPv4 and IPv6
  • T.38 fax and pass-through modem/POS
  • TR069, TR181, and SNMP v1/v2/v3
  • G.711, G.723, G.729, G.726 codec support
  • Echo cancellation up to 128ms
  • VLAN, QoS, DiffServ for traffic control
  • Programmable tone, gain, and digitmap rules
  • Auto provisioning, firmware upgrade via web
  • Web, Telnet, and cloud-based remote management
  • 3-way conferencing, DND, call forwarding, speed dial
Product Specifications:
  • Manufacturer: Dinstar
  • Model: DAG1000-2S
  • FXS Ports: 2 Ports, RJ11
  • Max Cable Length: 3km
  • Dial Mode: DTMF and Pulse
  • Caller ID: DTMF / FSK
  • Reversed Polarity: Supported
  • Voice Codecs: G.711A/U, G.723.1, G.729A/B, G.726
  • Fax Support: T.38 and Pass-through
  • VAD, CNG, Jitter Buffer: Supported
  • Echo Cancellation: G.168, up to 128ms
  • DTMF: SIP Info, RFC2833, Inband
  • Supplementary Services: Call waiting, transfer, forward, hold, DND, speed dial, message waiting, hotline, 3-way conference
  • Routing: Prefix-based, digitmap, number manipulation
  • Security: Web ACL, Telnet ACL
  • Networking: PPPoE, IPv4, IPv6
  • NAT Traversal: STUN, Static/Dynamic NAT
  • VLAN Support: 802.1P/802.1Q
  • QoS: Layer 3, DiffServ
  • Interfaces: 1 WAN + 1 LAN (10/100Mbps, RJ45)
  • Power Supply: 100–240VAC input, 12VDC 1A output
  • Power Consumption: <5W
  • Operating Temperature: 0°C to 45°C
  • Storage Temperature: –20°C to 80°C
  • Humidity: 10%–90% non-condensing
  • Dimensions: 126 × 76 × 25 mm
  • Weight: ≤0.2 kg
  • Management: Web, Telnet, SNMP v1/v2/v3, TR069, cloud, IVR
  • Provisioning: Auto provisioning, backup/restore, firmware upgrade, CDR, syslog
  • Compliance: Based on SIP v2.0, RFC3261, and related protocols

Dinstar DAG1000 -2S Datasheet – Download PDF

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