Avaya Business Communications Manager 5.0 - Configuration - System Instrukcja Użytkownika Pobierz pdf (Strona 160)

160 System parameters reference

Nortel Business Communications Manager 5.0

Configuration — System

NN40170-501 02.04 Standard

September 2009

Attention: Always confirm the line protocol with the head office. Failure to

set the correct protocol could result in erratic service or service failure on the

lines.

PRI-T1 supports: NI-2, DMS-100, DMS-250, 4ESS, SL-1

PRI-E1 supports: ETSI QSIG, Euro, SL-1

Attention: SL-1 requires an MCDN keycode and ETSI QSIG requires a

QSIG keycode.

Protocol type (for SL-1): Select the setting that applies to the way in which the

system is viewed by the network. Default is User (Slave) (the CO or another

network node controls the network). If you want this system to control the

network protocol, select Network.

NSF Extension: None (DMS-100/250 switches); WATS (Siemens, ESWD,

Lucent 5ESS switches); ALL (GTD5 and DMS-10 switches).

B-channel selection sequence: choose how B-channel resources are selected

for call processing.

Clock Source: Determine how the module functions for timing on the network

(Primary External, Secondary External, Internal)

Attention: Changing the clock source can disconnect calls. If you change

the clock source for your system, you can cause your system DTM

interface(s) to reset, resulting in dropped calls. Choose a suitable time to

change the clock source and use the Page feature to inform users of possible

service disruptions.

Send Name Display: select check box to activate outgoing name display (OLI).

Remote Capability MWI (SL-1): Select the check box only if connecting to a

Meridian 1, or other compatible endpoint, with the appropriate MWI package

and RCAP set to MWI.

Maximum transits (SL-1): Default: 31. Set the number of times a call transfers

within the private network before being dropped.

CO fail: Use the carrier failure standard used by the service provider (TIA-

5474A, TR62411)

Interface levels: Choose the loss plan setting supported on the lines (ISDN,

PSTN)

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Avaya Business Communications Manager 5.0 - Configuration - System Instrukcja Użytkownika Strona 160