Install Manual

BRITECELL System Manual MN010-04 June 2003 Page 15 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.
5. EQUIPMENT DESCRIPTION
Britecell is a modular system. Many options and accessories are available,
depending on the desired coverage area. The following is a list of main
accessories, suitable for most applications.
5.1. Britecell™ subracks
The Local Units are located inside a 19” 6HE sub-rack. From this rack, power is
supplied for the all fibre donor units (TFL).
Fig. 3 – 19” sub-rack
Subrack can be supplied by a -48V DC or by universal mains (85-264VAC). See
datasheets for further details.
Power switches and fuses are placed on subrack back panel (see TPR section
below).
5.2. Subrack modules
• TFL is the RF to optical converter.
• TFL-BSI is a variable RF attenuator (0-30dB)
• TLC2502 and TLC2503 are RF splitters/combiners
TFL - LOCAL UNIT TFL-BSI TLC2502