Ericsson RBS 2308, User Manual, Page: 50 / 90

RBS 2308 and RBS 2309 User’s Guide
Note: The terms earthing and grounding are synonymous.
• Transmission line from the BSC is available
• During outdoor installation, protection for the RBS is available in case of
bad weather
Note: After installation, if the surrounding temperature changes between hot
and cold, then to avoid humidity damage the RBS must not be left
without power for more than 48 hours.
To switch on the RBS, see Chapter Site Installation Tests :
If any of the above preconditions cannot be complied with, then contact the site
supervisor or person responsible for the activity that has been missed.
Additional Preconditions for Wall-Mounted RBS
Before installing the RBS on a wall, ensure that the following preconditions
are met:
• The type of fasteners are suitable for the kind of wall material on which
the RBS is to be mounted
• The contact surfaces on the Mounting Base Unit (MBU) are supported by
the wall. If not, then a wall bracket is required
If any of the above preconditions cannot be complied with, then contact the site
supervisor or person responsible for activity that has been missed.
Additional Preconditions for Pole-Mounted RBS
Before installing the RBS on a pole, ensure that the following preconditions
are met:
• The pole must have the required diameter 60 – 114 mm
• A wall bracket is available
• A mast fixture set is available
If any of the above preconditions cannot be complied with, then contact the site
supervisor or person responsible for activity that has been missed.
5.3 Torque Settings
This section presents the recommended torque values to be used when
installing the RBS.
The tools needed for the installation are found in Chapter Tools and Instruments .
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EN/LZT 720 0027 Uen R8A 2006-06-27