User's Manual

BTS Sector Configurations
1-28 1X SC 4812T Lite BTS Optimization/ATP FEB 2005
PRELIMINARY
BTS Sector Configurations
Table 1-5 and Figure 1-11 outlines the basic configurations for one- or
two-frame sites. More detailed information in Table 1-6 describes the
correlation between Sectors, BBX Cards, and Filters.
Table 1-5: SC 4812T Lite Carrier Configurations
Starter Site (1–Frame)
3–Sector/2–Adjacent Carrier Starter Frame
Carrier
TX 1 TX 2 TX 3 TX 4 TX 5 TX6
1
BBX–1 BBX–2 BBX–3 N/A N/A N/A
2
N/A N/A N/A BBX–4 BBX–5 BBX–6
Expansion Site (2–Frames)
3–Sector/2–Non–Adjacent Carrier Starter Frame (External 2:1 Combiner)
Carrier
TX 1 TX 2 TX 3 TX 4 TX 5 TX6
1
BBX–1 BBX–2 BBX–3 N/A N/A N/A
3
BBX–4 BBX–5 BBX–6 N/A N/A N/A
3–Sector/2–Non–Adjacent Carrier Expansion Frame (External 2:1 Combiner)
Carrier
TX 1 TX 2 TX 3 TX 4 TX 5 TX6
2
BBX–1 BBX–2 BBX–3 N/A N/A N/A
4
BBX–4 BBX–5 BBX–6 N/A N/A N/A
Figure 1-11 shows the BTSs with fully populated CLPA
Shelves. However, the SC 4812T Lite does not currently
support 4 CLPA Modules per carrier; CLPA1D and
CLPA2D will not be present.
NOTE
1