Andrew Wireless Innovations Group BCEL-400 Manuale Utente
BRITECELL System Manual MN010-04 June 2003 Page 36 of 78
The company has a policy of continuous product development and improvement and we therefore
reserve the right to vary any information quoted without prior notice.
22. Introduction
This section describes the TPR family (19” Sub rack). The TPR is part of the
Britecell system and host all plug-in modules such as TFL-card, TLC
splitter/combiner, TFL-BSI Base Station Interface and control modules.
A TPR sub-rack, when fully equipped, can support up to 6 TFL Local Units, one 2-
way splitter-combiner, two 3-way splitter-combiners, one Base Station Interface,
and one control module. Therefore this complete configuration supports up to 24
splitter/combiner, TFL-BSI Base Station Interface and control modules.
A TPR sub-rack, when fully equipped, can support up to 6 TFL Local Units, one 2-
way splitter-combiner, two 3-way splitter-combiners, one Base Station Interface,
and one control module. Therefore this complete configuration supports up to 24
TFA Remote Units and up to 48 antennas.
23. Part description
Fig. 22 TPR912
24. Warnings
Local interfaces may not be placed next to each other; one 7te
module is always required between them.
TFL local interface cards can only be fitted in slots 1, 3, 5, 7, 9,
TFL local interface cards can only be fitted in slots 1, 3, 5, 7, 9,
and 11 of the sub-rack, slot 1 being the left most one.
9
9
WARNING: any slot capable of accepting an TFL that is
unused must be fitted with a dummy plug to avoid alarms
being generated (see Fig. 23)
9
WARNING: do not remove or insert any module into TPR
subrack, without switching the power supply off.
Fig. 23 - Dummy connector