EvidenceSheet
CMMC 2.0 · System and Communications Protection

SC.L2-3.13.14 Voice over Internet Protocol

Govern how Voice over Internet Protocol technology may be used, and keep its use under observation once deployed.

Source: CMMC 2.0, SC.L2-3.13.14. The statement above is our statement of the clause, read from the published text and cited so you can check it against the official text, not the instrument verbatim. Open CMMC 2.0 in the compliance library.

3
artefacts
2
held by a system
0
at each review
easy
to go live
Cloud console / configuration management
where the evidence lives
teal = a system already holds it · olive = produced at each review. To go live: easy when half or more of the artefacts are already held by a system, moderate from a quarter to a half, hard below a quarter.

These are the artefacts auditors commonly ask for on this requirement, our guidance rather than text from the standard. Your assessor decides what is sufficient in your context, and asks for samples across the period when a report covers one.

system holds itEvidence a system already holds

  • VoIP configuration and access controls · Cloud console / configuration management
  • Monitoring records for VoIP usage · SIEM / log platform

periodic reviewEvidence produced at each review

none for this control

governing documentDocuments that govern the control

  • Policy governing permitted VoIP use · Policy repository / GRC workspace

First move

Automate the pull from your Cloud console / configuration management. Configuration snapshots and change history from the cloud console or IaC repository, diffed against the baseline.

Common gaps auditors find

Do this for your whole sheet

Paste the rows you run your controls from and get this mapping for every control at once, with the periodic-review ones flagged and a first move per row. No account for the first run.

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SC.L2-3.13.13 Mobile Code · SC.L2-3.13.15 Communications Authenticity