Installing Rf Jumpers - Huawei DBS3900 Installation Manual

DBS3900 (ICR)
Installation Guide
Step 4 Label the installed cables according to the instructions in Attaching an L-Shaped Label.
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15.13 Installing RF Jumpers

This section describes the procedure for installing RF jumpers.
Context
l
l
l
Procedure
Step 1 Connect one end of the RF jumper to the RF port at the bottom of the RRU, as shown in
15-48
Figure 15-48 Installing the RF jumper for a DC RRU
Issue 12 (2015-04-30)
When connecting the DIN connectors on a DC RRU's RF jumper, first connect the DIN
connector close to the cable tray and then the DIN connector at the other end. Bend an RF
jumper before connecting it to an RRU.
RF jumpers are routed through the three slots in the middle of the cable trough. Each of the
three slots can hold four RF jumpers. Install the lower RF jumpers before the upper RF
jumpers.
The bending radius of an RF jumper must be more than or equal to 100 mm (3.94 in.).
and Figure 15-49.
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15 Installing Cables
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