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Home > Networking Hardware > VoIP Gateways > Adtran NetVanta 644 VoIP Gateway

Adtran NetVanta 644 VoIP Gateway

4 x T1/E1 Network WAN, 2 x 10/100/1000Base-T Network LAN

Adtran NetVanta 644 VoIP Gateway
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Adtran NetVanta 644 VoIP Gateway
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Adtran NetVanta 644 VoIP Gateway
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Item No.  766675
Mfg Part No.  1700144G1
Product Condition:  New
Manufacturer:  Adtran

30 Day Return Policy

Highlights for Adtran NetVanta 644 VoIP Gateway

Marketing Information

The ADTRAN NetVanta 644 is a VoIP media gateway designed to interface between TDM and IP networks allowing connection of legacy telephone and PBX systems to IP Networks.

The NetVanta 644 is also ideal as a PSTN gateway providing IP conversion for newer PBXs, like the NetVanta Unified Communications Enterprise Communication Server. Utilizing the ADTRAN AOS, the NetVanta 644 offers simple management and administration.



  • Interfaces/Ports: 4 x RJ-48C T1/E1 Network WAN
  • Environmental Conditions

    General Information

  • Product Type: VoIP Gateway
  • Manufacturer Part Number: 1700144G1
  • Manufacturer Website Address: www.adtran.com
  • Manufacturer: Adtran
  • Product Model: 644
  • Product Name: NetVanta 644 VoIP Gateway
  • Product Line: NetVanta
  • Product Series: 600
  • Brand Name: Adtran
  • I/O Expansions

    Media & Performance

  • Data Transfer Rate: 10 Mbps Ethernet
  • Connectivity Media: Twisted Pair 10/100/1000Base-T
  • Memory


    Package Contents

    • NetVanta 644 VoIP Gateway
    • Power Cable with Three-Prong Plug
    • Mounting Bracket
    • Quick Start Guide

    Green Compliant


    Green Compliance Certificate/Authority


    Physical Characteristics

  • Weight (Approximate): 5 lb
  • Form Factor: 1U Rack-mountable
  • Height: 1.7"
  • Width: 17.2"
  • Depth: 7.8"
  • Power Description

  • Input Voltage: 100 V AC - 240 V AC Power Supply
  • Processor & Chipset

    Management & Protocols

  • Management:
    • Graphical User Interface
    • Command Line Interface
    • SNMP v2, v3
    • n-Command
    • Syslog
    • Telnet
    • DHCP
    • VLAN
    • QoS
  • Security Features:


  • Technical Information

  • Voice Codec: G.729
  • Warranty

  • Standard Warranty: 5 Year
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    Adtran NetVanta 644 VoIP Gateway

    4 x T1/E1 Network WAN, 2 x 10/100/1000Base-T Network LAN
    Add To Cart

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