Avaya BCM 4.0 Networking Guia de Configuração descarregar pdf (Página 272)

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272 Chapter 24 Dialing plans

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Call-by-Call services

BCM supports the Call-by-Call Services listed in Table 53.

Switches supporting Call by Call limits

Table 54 lists the service types and cross-references them with four common switches.

Table 53 Call-by-Call Services available on the system

Service Description

Public Public calls connect BCM and a Central Office (CO). BCM 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 BCM 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 BCM.

OUTWATS Outward Wide Area Telecommunications: This outgoing call service allows a BCM

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 BCM 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 BCM 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 BCM 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.

Table 54 Switches and service types chart (Sheet 1 of 2)

Switches

Service types

NI-2

DMS-100

(custom)

DMS-250

AT&T 4ESS

FX FX FX

N/A N/A

Tie

TIE TIE TIE SDN (software defined

network)

INWATS INWATS INWATS Eight Hundred Toll Free MEGACOM

International INWATS Same as INWATS Same as INWATS Same as INWATS International Toll Free

Service

OUTWATS IntraLATA OUTWATS

OUTWATS with bands

InterLATA OUTWATS

OUTWATS PRISM MEGACOM

Private DMS Private

VNET (virtual

network)

N/A

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