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Outwats

Outwats is for outgoing calls. This allows you to originate calls to telephones in a specific geographical area called a zone or band. Typically a flat monthly fee is charged for this service.

Inwats

Inwats is a type of long distance service which allows you to receive calls originating within specified areas without a charge to the caller. A toll-free number is assigned to allow for reversed billing.

Consult your customer service representative to determine whether or not this feature is compatible with your provider.

Dialing Plan and PRI

The Dialing Plan supports PRI connectivity to public and private networks. The dialing plan is a collection of features responsible for processing and routing incoming and outgoing calls. All PRI calls must go through a dialing plan.

The Dialing Plan

allows incoming calls to be routed to sets based on service type and digits received

allows Enbloc dialing by buffering user-dialed digits until a complete DN has been dialed

provides the ability to map user-dialed digits to a service type on a Call by Call basis

allows long distance carrier selection via user-dialed Carrier Access Codes

Consult your customer service representative to determine how your dialing plan is configured.

P0881591 Issue 01

Modular ICS 4.0 System Coordinator Guide

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Nortel Networks Modular ICS 4.0 manual Dialing Plan and PRI