Service Manual

GSM-204-423
Suggested RF configurations
31st Oct 01
Installation & Configuration: Horizon macro outdoor
68P02902W03-A
CONTROLLED INTRODUCTION
Inst. 3–43
Configuration
for omni 4
Figure 3-17 shows a suggested configuration, using a single Horizon macro
cabinet, for omni 4 with dual stage duplexed combining filter and hybrid
combining unit.
Figure 3-17 Single cabinet omni 4 with DDF and HCU
Configuration
for omni 5 or 6
Figure 3-18 shows a suggested configuration, using one Horizon macro cabinet,
for omni 5 or 6 with dual stage duplexed combining filter and air combining.
Figure 3-18 Single cabinet omni 5 or 6 with DDF and air combining
Unused SMA connectors must be fitted with 50 ohm terminating loads as shown
below.
If configured for...
Then 50 ohm load required on
unused SMA input to...
omni 5 DDF 2
omni 3
(depopulated omni 6)
all Tx modules from
radio slots 1, 3, and 5