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Chapter 10 Configuring lines 173

BCM 4.0 Networking Configuration Guide

DNIS Number

E&M

<check box> Defines whether the digits dialed by an external caller on this line will

be shown.For T1 E&M trunks connected to a DTM, this setting only

appears if Signaling is set to WinkStart and Answer mode is set to

Manual.

Distinct Rings in use <read-only> Indicates if a special ring has been assigned. See Distinct Ring on the

main table.

Answer mode

Loop GS E&M BRI DPNSS

Manual

Auto

Define whether a trunk is manual or automatic answer.

Auto answer mode allows the trunk to be a shared resource by the

system telephones. This shared resource is created through routing to

target lines or using DISA.

For auto answer trunks being used to allow remote call-in from system

users, the trunk can be configured to answer with a straight dial tone, if

DISA has not been enabled. It can also be configured to answer with a

stuttered dial tone if DISA is enabled and the caller is expected to enter

a CoS password. The CoS password defines which system features

the caller is permitted to access.

Manual answer trunks are assigned to one or more telephones. The

assigned telephones exclusively own the line.

Note: You require Disconnect supervision on the line if loop start trunks are to operate in

auto-answer mode.

Answer with DISA

Loop GS E&M BRI

<check box> Define whether the system prompts a caller for a six-digit class of

service (CoS) password.

This setting appears for T1 loop start, T1

E&M lines that have auto-answer mode, and analog trunks. Set this

option to No for T1 E&M lines on a private network that have

auto-answer mode.

To program DISA on a PRI trunk you need to specify a DISA DN, see

“Call Security: Configuring Direct Inward System Access (DISA)” on

page 457 and “Dialing plan: Private network settings” on page 323.

If busy

To P r i m e

Busy Tone

Define whether a caller receives a busy tone or the call forwards to the

prime telephone when the target line is busy. Busy tone only works for

PRI trunks.

Tips: The duration of an open switch interval (OSI) before BCM disconnects a call is

programmed by the Disconnect timer setting. Refer to “Trunk Module Parameters” on

page 124.

Voice Message

Center

Loop GS DID E&M BRI DPNSS VoIP TL

Center 1 - Center 5 If this line connects t o a remote voice mail, either through the private

network or at the Central Office, indicate which Center number has

been configured with the contact number.The system calls that number

to check voice mail messages when a message indicator is presented

to a telephone.

Table 43 Preferences details fields for lines (Sheet 2 of 3)

Attribute Value Description

Legend: Loop = analog/digital loop; GS = ground start; DID = DID; E&M = E&M; BRI = BRI; DPNSS = DPNSS;

VoIP = VoIP; TL = Target and DASS2. Note: PRI fields are all included under the main panel.

1 2 ... 168 169 170 171 172 173 174 175 176 177 178 ... 757 758

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Avaya BCM 4.0 Networking Guida di Configurazione Pagina 173

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