Records needed for this question
Port orders, bandwidth commitments and service acceptance records.
How to investigate
Reconcile the physical access rate and committed information rate as distinct invoice lines.
An illustrative review decision
A high-speed network port can carry a lower committed bandwidth service. Preserve those two attributes in the review so a legitimate port charge is not mistaken for an incorrect bandwidth rate.
What can lead to the wrong conclusion?
A faster physical port can support a lower committed bandwidth without a billing error.
The result to retain
A component-level service specification check.
Apply the review in context
Review carrier invoice evidence, inventory, findings and recovery cases in AuditRes Telecom.
This guide describes a human review method, not a claim that every scenario is automatically detected or executed. Explore AuditRes Telecom.