Adtran 4700252F2 NetVanta 6250 8-FXS + 1fxo

Adtran 4700252F2 NetVanta 6250 8-FXS + 1fxo
Adtran 4700252F2 NetVanta 6250 8-FXS + 1fxo
The Adtran NetVanta 6250 8-FXS + 1FXO (part number 4700252F2) is a compact, high-performance voice gateway designed for small to medium sized enterprises and branch offices. It combines eight FXS ports for connecting analog phones, fax machines or mo... Read More
price
$2,265.95
  • In Stock: 2
  • Manufacturer: Adtran
  • Model or Part: 4700252F2
  • Condition: Refurbished
  • Weight: 9.00lb
  • Dimensions: 19.70in x 14.10in x 4.90in
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview

The Adtran NetVanta 6250 8-FXS + 1FXO (part number 4700252F2) is a compact, high-performance voice gateway designed for small to medium sized enterprises and branch offices. It combines eight FXS ports for connecting analog phones, fax machines or modems with a single FXO port for linking to the public switched telephone network (PSTN). The device delivers reliable voice services, easy provisioning and seamless integration with existing IP telephony environments.

Key Features

  • Eight FXS ports for analog device connectivity
  • One FXO port for direct PSTN access
  • Integrated SIP proxy and registrar for VoIP signaling
  • Support for multiple voice codecs including G.711, G.729, G.722
  • Power over Ethernet (PoE) optional for simplified installation
  • Web based management interface with secure HTTPS access
  • Redundant power supply option for high availability
  • Compact 1U rack-mount form factor

Technical Specifications

  • Model: NetVanta 6250 8-FXS + 1FXO
  • Manufacturer: Adtran
  • Part number: 4700252F2
  • Ports: 8 FXS (RJ-11), 1 FXO (RJ-11)
  • Voice codec support: G.711, G.722, G.729, G.726, G.723.1
  • Signaling: SIP, H.323 (optional)
  • Network interfaces: 2 x 10/100/1000BASE-T Ethernet
  • Power: 100-240 VAC, optional PoE+
  • Operating temperature: 0 to 40 deg C
  • Dimensions: 1.75 in (H) x 17.5 in (W) x 12.0 in (D)
  • Weight: 5.5 lbs

Typical Applications

  • Branch office voice gateway linking analog phones to a centralized VoIP system
  • Small business PBX replacement or augmentation
  • Remote site fax and modem connectivity over IP networks
  • Disaster recovery sites requiring PSTN fallback via FXO port
  • Integration with call center solutions that use analog handsets

This gateway provides a cost-effective bridge between legacy analog equipment and modern IP telephony, helping organizations protect existing investments while moving toward a fully digital communications strategy.