Configuring Call by Call services 351Programming Operations GuideCall by Call servicesBusiness Communications Manager supports the Call by Call Services listed in the followingtable.Table 67 Call by Call Services available on the systemService DescriptionPublic Public calls connect Business Communications Manager and a Central Office(CO). Business Communications Manager supports both incoming andoutgoing calls over the public network. Dialed digits conform to the standardNorth American dialing plan (E.164 standard).Foreign Exchange (FX) Foreign exchange service connects a Business Communications Managersite to a remote central office (CO). This provides the equivalent of localservice at the remote location.Tie Tie lines are private incoming and outgoing lines that connect Private BranchExchanges (PBXs) such as another Business Communications Manager.OUTWATS Outward Wide Area Telecommunications: This outgoing call service allows aBusiness Communications Manager user to call telephones in a specificgeographical area referred to as a zone or band. Typically, a flat monthly fee ischarged for this service.INWATS Inward Wide Area Telecommunications: This long distance service allows aBusiness Communications Manager user to receive calls originating fromspecified areas without charge to the caller. A toll-free number is assigned topermit reverse billing.International INWATS An international long distance service that allows a BusinessCommunications Manager user to receive international calls originating fromspecified areas without charge to the caller. A toll-free number is assigned topermit reverse billing.Switched Digital This service provides premises-to-premises voice and data transport with callmanagement and monitoring features.Nine Hundred This service is commonly referred to as fixed-charge dialing.Private Private incoming and outgoing calls connect Business CommunicationsManager to a virtual private network. Dialed digits can conform to thestandard North American dialing plan (E.164 standard) or the dialed digits canuse a private dialing plan.
