User's Manual
Compact BTS Expansion Configuration (Indoor) – continued
E-2 1X SC480 BTS Hardware Installation, Optimization/ATP, and FRU Jun 2004
DRAFT
Table E-1: Combiner and Directional Coupler Specifications
Item Specifications
Return Loss: 18 dB minimum
Average Input Power: 10 Watts minimum
S Motorola recommended directional coupler is P/N 809643T03
S Recommended cable with combiner is Andrew LDF4–50 or
equivalent
Frame ID Switch Settings
Refer to Chapter 5, Figure 5-1 or Figure 5-2 or Table 5-1 through
Table 5-4 for the Frame DIP Switch settings.
Installation Procedure for
Expansion Compact BTS with
Dual cCLPAs
Follow the procedure in Table E-2 for installation of expansion Compact
BTS with Dual cCLPAs.
Table E-2: Procedure for Installing Expansion Compact BTS with Dual cCLPA
Step Action
1 Follow the procedure in Chapter 4 for installing a Compact BTS in a rack.
2 For a 3 BTS expansion configuration, follow Figure E-1. Proceed to step 3.
2a For a 2 BTS expansion configuration, follow Figure E-2. Proceed to step 3.
2b For a 1 BTS expansion configuration, follow Figure E-3. Proceed to step 3.
3 If not using conduit, dress cables as necessary.
4 Perform Optimization and ATP as described in Chapter 6. LMF Help provides further information.
E