Busy Line Verify. For each call where the operator determines that conversation exists on a line.
Appears in 5 contracts
Sources: Arbitrated Agreement for Terms and Conditions for Interconnection, Unbundled Network Elements, Ancillary Services, and Resale of Telecommunications Services, Arbitrated Agreement for Terms and Conditions for Interconnection, Unbundled Network Elements, Ancillary Services, and Resale of Telecommunications Services, Interconnection Agreement