Installation Manual

R20 1X UBS Macro B T S Hardw are Installation Ov erview
Follow the task sequence
The installation of the BTS is a defined sequence where one task relies on the previous task
being completed. Figures are used to aide in understanding cable and item placement.
Follow the site plan
Items and cables are covered in the installation procedure that may not apply to a specific site
configuration. Refer to the site plan to determine which items and cables are to be installed.
Skip over those procedures for items and cables that are not required.
Site cleanliness
While performing the procedures provided in this document, ensure that:
• The site is kept clean and free of dirt. Dust can circulate in the air for several days and
settle on all horizontal surfaces. Site equipment cooling fans can draw in dust particles,
causing damage to electrical contacts.
• All packing materials are removed from the equipment.
• All the tools that are not currently in use are picked -up as the installation progresses.
• All trash is removed from the site at the end of each day and after the installation is
complete.
• Equipment is covered with tarpaulin whenever possible.
• A shop vacuum is used, when a procedure is performed that generates dust, such as
drilling or cutting.
Site manager
The site manager is in -charge of and responsible for the full site. The installer verifies a variety
of conditions with the site manager .
Color coding
Many of the RF connectors and cables are color coded. When the cables are installed, the cable
color code should match the color code of the connector .
The +27 V DC input/output cable connectors are color coded Orange while the -48 V DC
input/output cable connectors are color coded Blue. When these power connections are made,
make sure that the color of the mating connectors match.
68P09283A62 -3 1 -7
PRELIMINARY A UG 2007