Plain-language definition
The protocol CAMEL uses between switches and the service control point.
Technical definition
CAP phases 1 to 4 carry InitialDP, RequestReportBCSM, ApplyCharging and related operations over TCAP so the SCP can supervise calls, SMS and data sessions.
Why it matters
CAP support level determines which prepaid and roaming controls are possible.
Last reviewed 2026-09-12 by the Guardivia QoS Engineering Team. Product facts on this page describe current capabilities; items marked “where supported”, “optional”, “integration” or “consultancy” are confirmed per deployment.