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Modular ICS 7.1 Installer Guide
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If through-fed repeaters are used on the T1 span, disable
the internal CSU and connect the DTI to an external CSU.
6. If the problem persists, replace the DTI.
Monitoring the T1 or PRI signal
If you are finding minimal faults with the T1 or PRI signal,
you can monitor the signal to try and isolate the problem. The
monitor jack on the DTI faceplate provides non-intrusive,
bridged in-service monitoring of the T1 or PRI signal. Connect
a protocol analyzer or other test equipment into the monitor
jack to monitor the signal received from the network, and the
signal transmitted by Norstar.
Notify service provider of T1 or PRI signaling
disruption.
Notify your T1 or PRI service provider before
disconnecting your T1 or PRI lines, removing power to
your system, or performing any other action that
disrupts your T1 or PRI signaling. Failure to notify your
T1 or PRI service provider may result in a loss of T1 or
PRI service.
Receive signal
Transmit signal
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...
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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...