Huawei Airbridge cBTS3612 Installation Manual page 48

Installation Manual
Airbridge cBTS3612 CDMA Base Station
IX. Cabling of indoor jumpers
This step is to implement the cabling of indoor jumpers.
X. Installations of GPS/GLONASS antennae, jumpers and feeders
This step is to implement the installation of GPS/GLONASS antenna, the fixing of the
antenna support and the cabling of the jumpers and feeders.
XI. Installation of radio frequency antenna
According to the project design, this step is to implement the fixing of RF antenna on
the antenna support and the adjustment of sector azimuth and pitch angle. The
number of antennae is configured according to the actual project design.
XII. Feeder routing
The routing, leading-in and fixing of the feeder as well as the preparation of
connectors are completed in this step.
XIII. Installation and routing of outdoor jumpers
This step is to implement the routing of outdoor jumpers and the connection from the
jumper to the feeder as well as waterproof treatment.
XIV. Installation of grounding clamp for lightning-protection
The grounding clamp for lightning protection is installed and grounded in this step.
XV. Attachment of engineering labels
This step is to attach engineering labels on the related equipment (including cabinet,
sealed window and antenna, etc.) and the connection lines (including power cables,
grounding cables, feeders, jumpers and so on).
XVI. Installation record
This step is to record the length of each jumper and feeder, the azimuth and pitch
angel of the receiving/transmitting antenna for each sector. The data are kept for
serving the commissioning and maintenance.
XVII. Completion of engineering documents
The related engineering documents are to be written or filled during the installation.
1 Overview of Installation Process
1-7
Hardware Installation