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RRU5303
Installation Guide
Issue Draft B (2018-05-15)
f.
Label the installed cables according to the instructions in Attaching an L-Shaped
Label.
Install an AISG multi-wire cable that is configured with an AISG extension cable.
a.
Use an M3 flat-head screwdriver to loosen the screws on the dustproof cap on the
RET port and remove the dustproof cap.
b.
Link the waterproofed DB9 connector at one end of the AISG multi-wire cable to
the RET port on the RRU bottom, and link the other end to the standard AISG male
connector of the AISG extension cable, as shown in Figure 8-20.
Figure 8-20 Installing an RRU AISG multi-wire cable
c.
Use an M3 Phillips screwdriver to tighten the posts on both sides of the waterproof
DB9 connector to 0.4 N· m (3.54 lbf· in.).
d.
Connect the other end of the AISG extension cable to the standard AISG male
connector on the RCU, as shown in Figure 8-21.
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8 Installing RRU Cables
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