Installation Guide

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 An identification label should be attached after the cable is laid.
Optical fiber laying requirements:
 Avoid circling and twisting during the laying.
 Avoid binding on a turn.
 Avoid pulling and weighing down the optical fiber.
 The redundant optical fiber must enwind the dedicated device.
Grounding laying requirements:
 The grounding cable must connect to the grounding point.
 The grounding cable must be separate with the signal cables, of enough distance to
avoid signal interference.
3.6.2 Connect GPS Antenna
The top of the GPS antenna should avoid the frontal position of the directional antenna
as far as possible. In the case of obstruction, it is recommended to pull away and install
the GPS antenna, that is, the GPS antenna be installed in an open and lightning
protected position.
1. Pass the GPS jumper through a cold shrink tube.
2. Connect one end of the GPS jumper to the GPS interface and fasten.
3. Push the cold shrink tube to the top joint, and pull out the strip.
4. Take out another cold shrink tube, and pass through the GPS jumper from the other
end.
NOTE: Baicells does not provide the waterproof materials for the peer, therefore customers need
to prepare and carry out the waterproof operation by themselves.
5. Connect the other end of the GPS jumper to the GPS antenna and fasten.
6. Push the cold shrink tube to the GPS antenna joint, and pull out the strip.
3.6.3 Connect RF Cables
CAUTION:
It is strictly prohibited to activate the cell and transmit RF if the antenna feed
system is not connected properly. The wireless signal transmission power of the
outdoor gNBs is large, if the gNB transmits without the antenna feed system,