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Inter-Tel / Mitel 618.5005 Encore 3000 Port Expansion Module


Compare at: $355.99

(You save $181.00)

SKU: 618_5005
Condition: Refurbished

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 Inter-Tel 618.5005 ports expansion module allows for an additional 8 extensions on an Encore 3000 system. Additional built in CO lines can be activated with the addition of two CO line modules fora total of four available CO lines. Up to four Inter-Tel 618.5005 expansion modules can be installed on one system. a 618.5004 expansion backplane is required to be installed.

Inter-Tel 618.5005 Features:

  • Adds 8 Extensions Ports
  • Compatible with Encore 3000 Systems
  • Requires Expansion Backplane
  • Up to (4) can be supported on a single system


  • (1) 618.5005 Module
  • 1 Year Warranty
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