Installation Instructions

System Requirements for Installation and Operation
8 (43) © Nokia Corporation DN00283911
Nokia Proprietary and Confidential Issue 2 DRAFT 1 - en
• A distance of two meters must be maintained between the MU or RUs
(RUs) and a heating opening.
• The RUs should be mounted in reasonable locations.
• The RUs should not be installed inside heating or conditioning systems.
• The RUs should not be installed inside a cable pipeline.
• Bear in mind that the temperature in the upper part of a room is higher than
at eye level. If the room has a false ceiling, verify that the environment
temperatures at the installation position do not exceed the allowed limits
for the RU.
Tools
Ensure that a complete set of tools is available.
Identification of installation locations/positions
Check that the locations and positions for the installation of the MU and RUs
within the building complex have been clearly identified.
RU mounting positions
Keep into consideration that the RU transmits an RF signal and that the safety
distances must be respected.
RUs are typically installed next to the ceiling and for safety reasons they must be
properly mounted. RUs must be accessible for testing and maintenance
Cable routing
Check that the routing for the fibre optic cables between the MU and the RUs have
been clearly identified.
Documentation
The required documents should be available:
• Site-specific installation documents, providing information on cabling
routes, RU and MU locations, power supplies and so forth
• Nokia InLite User Manual
• BTS User Manuals (if required).
BTS status
In order to test the Nokia InLite, the BTSs should have been commissioned and
the Abis links established.
If the Abis link has not been set up, a power meter is required to to measure signal
levels.
Power connections
The MU grounding and AC power sockets and the RU AC power supply sockets
should be installed either before installation begins or early in the installation
process.