Specials
CALL US 1-800-755-4619

Related Products

Adtran NetVanta 6240 VoIP Gateway - 2 x RJ-45 - 16 x FXS - Fast Ethernet $1440.91
Adtran NetVanta 6240 VoIP Gateway - 2 x RJ-45 - 16 x FXS - Fast Ethernet
Adtran NetVanta 6240 VoIP Gateway - 2 x RJ-45 - 24 x FXS - Fast Ethernet $1641.09
Adtran NetVanta 6240 VoIP Gateway - 2 x RJ-45 - 24 x FXS - Fast Ethernet
Adtran NetVanta 3305 Access Router - 2 x 10/100Base-TX LAN $923.55
Adtran NetVanta 3305 Access Router - 2 x 10/100Base-TX LAN
Adtran NetVanta 1544 Layer 3 Gigabit Ethernet Switch (2nd Gen) - 24 Ports - Manageable - 24 x RJ-45 - 4 x Expansion Slots - 10/100/1000Base-T $1615.48
Adtran NetVanta 1544 Layer 3 Gigabit Ethernet Switch (2nd Gen) - 24 Ports - Manageable - 24 x RJ-45 - 4 x Expansion Slots - 10/100/1000Base-T
Adtran NetVanta 1534 Layer 3 Gigabit Ethernet Switch (2nd Gen) - 24 Ports - Manageable - 24 x RJ-45 - 4 x Expansion Slots - 10/100/1000Base-T $889.96
Adtran NetVanta 1534 Layer 3 Gigabit Ethernet Switch (2nd Gen) - 24 Ports - Manageable - 24 x RJ-45 - 4 x Expansion Slots - 10/100/1000Base-T
Adtran NetVanta 1544P Layer 3 Switch - 24 Ports - Manageable - 24 x POE - 5 x Expansion Slots - 1000Base-T - PoE Ports $2427.95
Adtran NetVanta 1544P Layer 3 Switch - 24 Ports - Manageable - 24 x POE - 5 x Expansion Slots - 1000Base-T - PoE Ports
Adtran NetVanta 1638 Layer 3 Switch - 48 Ports - Manageable - 48 x RJ-45 - 2 x Expansion Slots - 10/100/1000Base-T $2770.77
Adtran NetVanta 1638 Layer 3 Switch - 48 Ports - Manageable - 48 x RJ-45 - 2 x Expansion Slots - 10/100/1000Base-T
Adtran NetVanta 1335 Multi Service Router - 26 Ports - 4 Slots - Rack-mountable $1127.07
Adtran NetVanta 1335 Multi Service Router - 26 Ports - 4 Slots - Rack-mountable
Adtran NetVanta 1238 Layer 2 Ethernet Switch - 2 x SFP (mini-GBIC) - 48 x 10/100Base-TX, 2 x 10/100/1000Base-T $714.55
Adtran NetVanta 1238 Layer 2 Ethernet Switch - 2 x SFP (mini-GBIC) - 48 x 10/100Base-TX, 2 x 10/100/1000Base-T
Adtran NetVanta 644 VoIP Gateway - 2 x RJ-45 - Gigabit Ethernet
Adtran NetVanta 644 VoIP Gateway - 2 x RJ-45 - Gigabit Ethernet
Click to enlarge
free shipping
Item #:
N-178199
Category:
Wired Networking
Availability:
Item is in stock
Packaging:
Retail Packaging
Platform:
N/A
Condition:
New
Brand:
Adtran
Your Price: $3114.73
Add To Cart

Product Rating

(0 Ratings) Write a Review

General 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
Management Port:Yes
Number of Network (RJ-45) Ports:2

Network & Communication
Carrier Supported:T-carrier
Carrier Supported:E-carrier
Ethernet Technology:Gigabit Ethernet
Network Standard:10/100/1000Base-T

Management & Protocols
Voice Codec:G.729
Voice Codec:G.711
Voice Codec:G.729a
Voice Codec:G.168
Voice Codec:G.711u
Voice Codec:T.38

Power Description
Input Voltage:110 V AC
Input Voltage:220 V AC

Physical Characteristics
Form Factor:Rack-mountable
Form Factor:Desktop
Form Factor:Wall Mountable
Compatible Rack Unit:1U
Height:1.7"
Width:17.2"
Depth:7.8"
Weight (Approximate):5.00 lb

Miscellaneous
Package Contents:
  • NetVanta 644 VoIP Gateway
  • Power Cable with Three-Prong Plug
  • Mounting Bracket
  • Quick Start Guide
Green Compliant:Yes
Green Compliance Certificate/Authority:RoHS
Green Compliance Certificate/Authority:WEEE

Warranty
Limited Warranty:5 Year



Product images may differ from actual product appearance.
Be the first to review this product. Write a Review
Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.


  • UPC: 607565032691 
  • Mfr's Part #: 1700144G1