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Inter-Tel / Mitel 580.2101 SLM-8 Single Line Module


Compare at: $355.99

(You save $207.00)

SKU: 580_2101
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 / Mitel 580.2101 is a single line module with 8 ports. Each of the RJ-14 ports on the front of the 580.2101 module actually support two lines. The Inter-Tel / Mitel 580.2101 was designed for the 5000 series of phone systems and requires a software version of V.2.1 or higher.

Inter-Tel / Mitel 580.2101 Features:

  • 8 Ports
  • Four RJ-14 Ports
  • Compatible with CP-5000 Phone Systems
  • V.2.1 Software Required (or higher)


  • (1) Inter-Tel / Mitel 580.2101 SLM-8 Single Line Module
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