Installing Alarm Cable (Optional) - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
Figure 6-37 Installing an CRPI optical cable
----End
Follow-up Procedure
1.
2.

6.4.8 Installing Alarm Cable (Optional)

An RHUB alarm cable transmits dry node alarm signals.
Prerequisites
Connectors for an alarm cable are prepared.
Context
Figure 6-38
installation position on both ends of the RHUB cable.
Figure 6-38 RHUB alarm cable
Procedure
Step 1 Connect the RJ45 connector on one end of the alarm cable to the EXT_ALM port on the
RHUB.
Issue 06 (2015-10-30)
Route the cable, and then use a cable tie to bind the cable. For details, see
Requirements for Cable
Label the installed cable. For details, see section
shows the exterior of an RHUB alarm cable.
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Layout.
11.3 Attaching an L-Shaped
6 Installing an RHUB
6.4.1
6.4.2 Cable List shows the
Label.
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