Cornerstone News

News Articles from 2015

  • Cornerstone's Short Term (Avaya, Nortel) Maintenance Offering


    Cornerstone Communications announces a new “Short Term/ Transitional” maintenance program.

    Cornerstone Communications has announced a new maintenance program for end-users who do not want to lock into a lengthy maintenance agreement.  “This new program is perfect for a company that may be looking to change out telecom platforms in the future.  On average this program saves 30% off of current maintenance costs and g...


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