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GSM-204-423
Configuration
for omni 1 or 2
(with/without
diversity)
Figure 3-14 shows suggested single Horizon macro cabinet configurations, with
and without diversity, for omni 1 or omni 2 with duplexed combining bandpass
filter.
Unused SMA connectors must be fitted with 50 ohm terminating loads as shown
below.
31st Oct 01
CAUTION
If a single antenna (non-diversity) is required, the duplex
antenna RF receive cable from the transmit block must be
connected to the RxA path at the SURF. Simply switching
off diversity at the OMC-R without the correct SURF
configuration will cause a loss of reception.
WITH DIVERSITY
Figure 3-14 Single cabinet omni 1 or 2 with DCF
If configured for...
omni 1
Installation & Configuration: Horizon macro outdoor
68P02902W03-A
CONTROLLED INTRODUCTION
Suggested RF configurations
WITHOUT DIVERSITY
Then 50 ohm load required on
unused SMA input to...
DCF 0
Inst. 3–41
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