On a retrospective basis, this service reviews all line cost service and equipment invoices, Client’s Operating Support Systems, relevant tariffs, and contractual agreements to identify:

• Incorrect billed rates
• Inaccuracies from improper measurement of telephone usage
• Discontinued or improperly installed equipment, facilities, circuits
• Improper application or interpretation of governing telecommunication taxes, tariffs, contracts and surcharges

• Significant refunds/credits for incorrect and improper billing
• D-Square requires minimal assistance from Client’s staff
• Ensures that going forward bills are corrected, resulting in monthly savings
• Reduced operating expense through elimination of billing errors
• Knowledge enhancement to Client’s staff
• In tariff and contract applications.
• In efficiently and effectively identifying, issuing and resolving claims.
• In identifying which departments may provide pertinent information to support claims.
• On the importance of utilizing Client’s Operating Support Systems to validate and verify billed facilities, circuits and equipment.

• D-Square’s fee is on a success fee basis.