Nortel Networks NN43001-318 User Manual
47
Preparing the system
Contents
This section contains information on the following topics:
Introduction
This chapter describes how to prepare ISDN BRI equipment for acceptance
testing. It explains how to verify that ISDN BRI cards are enabled and
functioning correctly and how to correct any problems before starting the
test.
testing. It explains how to verify that ISDN BRI cards are enabled and
functioning correctly and how to correct any problems before starting the
test.
Verifying ISDN BRI operation
After ISDN BRI equipment has been installed and configured, you can
visually inspect ISDN BRI cards to make sure that they are operating
correctly by observing their LEDs:
visually inspect ISDN BRI cards to make sure that they are operating
correctly by observing their LEDs:
•
Check the red Dis LED located on the MISP faceplate. If the Dis LED
on an MISP is lit, check that the MISP is disabled or faulty. If it is
extinguished, check that the MISP is enabled and operating. To enable
the MISP or to correct a problem, refer to ISDN Basic Rate Interface
Maintenance (NN43001-718).
on an MISP is lit, check that the MISP is disabled or faulty. If it is
extinguished, check that the MISP is enabled and operating. To enable
the MISP or to correct a problem, refer to ISDN Basic Rate Interface
Maintenance (NN43001-718).
•
Check the red LED located on the BRSC faceplate. If the red LED is
extinguished, check that the BRSC is enabled and operating correctly. If
the red LED is lit, check that the BRSC is manually disabled or faulty.
To enable a BRSC or to correct a problem, refer to ISDN Basic Rate
Interface Maintenance (NN43001-718).
extinguished, check that the BRSC is enabled and operating correctly. If
the red LED is lit, check that the BRSC is manually disabled or faulty.
To enable a BRSC or to correct a problem, refer to ISDN Basic Rate
Interface Maintenance (NN43001-718).
•
Check the red LED located on the SILC and UILC faceplates. If the
red LED is extinguished, check that the SILC or UILC is enabled and
operating correctly. If the red LED is lit, check that the SILC or UILC
is manually disabled or faulty. To enable an SILC or a UILC or to
red LED is extinguished, check that the SILC or UILC is enabled and
operating correctly. If the red LED is lit, check that the SILC or UILC
is manually disabled or faulty. To enable an SILC or a UILC or to
Nortel Communication Server 1000
ISDN Basic Rate Interface Installation and Commissioning
NN43001-318
01.02
Standard
Release 5.0
20 June 2007
Copyright © 2003-2007, Nortel Networks
.