Centrex Moves and Changes (CMAC)

CMAC is an adjunct feature arrangement available to Centrex customers, served from suitably equipped central offices, subject to the availability of facilities. CMAC permits customers side access to administer changes to their Centrex system, allowing provisioning changes in the Centrex line and feature arrangements on all lines in their Centrex group, without the issuance of regular phone company service orders.

To learn more or to order service, contact an account representative at 1.866.984.4001
  • Additional Details
  • Benefits

Additional Details:


  • FairPoint's networks are monitored 24 hours a day, 7 days a week for trouble
  • 99.9% reliability
  • Battery and auxiliary generator power backup in the FairPoint central offices help ensure availability


  • Scalable
  • Customize your lines and select the features you require for each line
  • Add or change features at any time simply by accessing customer portal

Benefits include:

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Reduces operational costs of moves, adds and changes

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Provides customer side access and control of their Centrex group

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No costly software or hardware upgrades

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No costly maintenance contracts

Not all services available in all areas. Services subject to change. Additional terms and conditions may apply.