Nortel BCM 3.7, Manual

Page: 351 / 1004

Configuring Call by Call services 351
Programming Operations Guide
Call by Call services
Business Communications Manager supports the Call by Call Services listed in the following
table.
Table 67 Call by Call Services available on the system
Service Description
Public Public calls connect Business Communications Manager and a Central Office
(CO). Business Communications Manager supports both incoming and
outgoing calls over the public network. Dialed digits conform to the standard
North American dialing plan (E.164 standard).
Foreign Exchange (FX) Foreign exchange service connects a Business Communications Manager
site to a remote central office (CO). This provides the equivalent of local
service at the remote location.
Tie Tie lines are private incoming and outgoing lines that connect Private Branch
Exchanges (PBXs) such as another Business Communications Manager.
OUTWATS Outward Wide Area Telecommunications: This outgoing call service allows a
Business Communications Manager user to call telephones in a specific
geographical area referred to as a zone or band. Typically, a flat monthly fee is
charged for this service.
INWATS Inward Wide Area Telecommunications: This long distance service allows a
Business Communications Manager user to receive calls originating from
specified areas without charge to the caller. A toll-free number is assigned to
permit reverse billing.
International INWATS An international long distance service that allows a Business
Communications Manager user to receive international calls originating from
specified areas without charge to the caller. A toll-free number is assigned to
permit reverse billing.
Switched Digital This service provides premises-to-premises voice and data transport with call
management and monitoring features.
Nine Hundred This service is commonly referred to as fixed-charge dialing.
Private Private incoming and outgoing calls connect Business Communications
Manager to a virtual private network. Dialed digits can conform to the
standard North American dialing plan (E.164 standard) or the dialed digits can
use a private dialing plan.