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Installation Manual – BTS3606 Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
6)
Lead the alarm cables to the respective slots.
7)
Clamp the cables to the bracket.
8)
Route the alarm cables coming in from the other side of the enclosure through
the cabling holes on both sides of the 8-E1 module and then to the respective
slots.
Note:
The identifier list of the 24-channel alarm extension connector is attached on the
cover of the enclosure. Fill it as needed.
5.2.2 Using 75Ω DDF Unit
To use the 75Ω DDF unit, proceed as follows:
1)
Remove the dust-proof cover of the coaxial connector.
2)
Connect the corresponding incoming and outgoing cables into the coaxial
connector.
3)
Perform the loopback test for cables as needed.
5.2.3 Using the Grounding Busbar
To use the grounding busbar, proceed as follows:
1)
Loose the bolt on the one end.
2)
Loose the bolt on the other end.
3)
Strip the ground cables.
4)
Put them into the corresponding slots.
5)
Fix the bolts on the two sides.
6)
Fasten them by adjusting the bolts on their own slots.
5.3 Using 120Ω DDF
The 120Ω DDF consists of 24-channel alarm extension connector, 120Ω DDF unit,
and grounding busbar. This section describes how to install and use these
components.
5.3.1 Installing 24-Channel Alarm Extension Connector
The installation procedure is the same as that of the 75Ω DDF. For details, see the
section 5.2.1 "Installing 24-Channel Alarm Extension Connector".
Chapter 5 Installing Digital Distribution Frame
Huawei Technologies Proprietary
5-3
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