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/ Hardware
Modular ICS 7.1 Installer Guide
N0130943 02
Norstar connected by a T1 link to another switch in an analog
network
Setting the clock source for DTIs and PRI
Start with the display showing
Hardware
.
1. Press
≠
.
2. Press
‘
. The display shows
Cards on KSU
.
3. Press
≠
.
Changing clock source may disconnect calls.
Changing the clock source for your system may
cause your system to restart itself, resulting in
dropped calls. Choose a suitable time to change
the clock source and use the Page feature to
inform people of possible service disruptions.
Norstar or other switch
Norstar ICS
Primary - DTI
obtains timing from
other switch
Timing master -
DT1 transmits
system timing to
the other switch
Содержание Modular ICS 7.1
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Страница 46: ...46 How to use this document Modular ICS 7 1 Installer Guide N0130943 02...
Страница 72: ...72 Welcome to ISDN Modular ICS 7 1 Installer Guide N0130943 02...
Страница 102: ...102 Remote system access Modular ICS 7 1 Installer Guide N0130943 02...
Страница 108: ...108 Controlling system access Modular ICS 7 1 Installer Guide N0130943 02...
Страница 192: ...192 ETSI MCDN and Network features Modular ICS 7 1 Installer Guide N0130943 02...
Страница 290: ...290 Modular ICS 7 1 Installer Guide N0130943 02...
Страница 582: ...582 Link Status Modular ICS 7 1 Installer Guide N0130943 02...
Страница 586: ...586 Usage Metrics Modular ICS 7 1 Installer Guide N0130943 02...