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Allworx 48X Phone System Custom Option 8 Version


Compare at: $2,615.99

(You save $1,316.00)

SKU: Allworx_48x-ref-opt8
Condition: Refurbished
In Stock

A-Stock: Great cosmetic condition.

B-Stock: May contain cosmetic blemishes such as surface scratches, worn or yellowed buttons, etc...

These phones have been tested and are fully functional. All phones are refurbished and come individually boxed with new curly cords, new designations, and a one year warranty!


The Allworx 48X is an IP PBX designed to meet the needs of large companies. The Allworx 48X supports up to 250 users per system. A pair of T1/PRI interfaces make connecting incoming WAN lines simple and fast, however licensing is required for this feature. The Allworx 48X can support up to 250 phones per installation, allowing for large businesses to fully connect their system under a single affordable system. The Allworx 48X supports SIP trunking in addition to the T1/PRI interfaces. Three back up FXO ports for traditional phone lines (POTS) are added for backup communication in the event of a T1 or SIP Trunk failure. An additional 5 FXS ports are built in for connecting older analog line equipment such as emergency phones or fax machines. A 16 port voicemail has been built into the unit that allows for up to 16 simultaneous voicemail users at any one time. An SSD is built into the Allworx 48X for speed and reliability of memory storage.

For all of our Allworx phone systems, please see them here.

Option 8 Licensing:

  • Call Assistant
  • Allworx Interact Pro 10 User
  • 48x IP Simple SW Upgrade Expires 1/3/2021
  • SW Upgrade License Expires 4/2/2018
  • Extended Warranty Expires 4/2/2018
  • MAC Address: 00-0A-DD-03-25-EB
  • Software Version

Allworx 48x Features:

  • Up to 250 users per system (Licenses required)
  • Supports SIP Trunks
  • Two T1/PRI Interfaces (Licenses required)
  • Three FXO (Analog phone line ports)
  • Five FXS Ports
  • Internal 16 port voice mail


  • (1) Allworx 48x Phone System
  • Rack Mounts
  • Power cord
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