User's Manual

Table Of Contents
BTS Antenna Configuration
68P64115A194
Mar 2003
1X SC 4812T-MC BTS Hardware Installation - Software Release R2.16.1.x
CONTROLLED INTRODUCTION
2-28
TX Antenna Configurations
Table 2-19, show configurations for a fully populated SC 4812T–MC
frame with 4X4 ETM. For a SC 4812T–MC frame populated with a 3X3
ETM the lower right quadrant will not be populated.
Table 2-19, also displays the I/O plate for 3 to 6 Transmit Antenna
Connectors (depending on configuration) and
2 to 3 Transmit Antenna
Filler plates (depending on configuration).
Table 2-19: Multicarrier BTS TX Antenna Configuration
TX Filter
Sector/Carrier
I/O Plate
BTS TX Ports
3 Sector 6 Sector
I
/O
Plate
1
2
3
TX
TX 1 S1/C1–C4 S1/C1–C2
4
56
TX
TX 2 S2/C1–C4 S2/C1–C2
4
56
TX 3 S3/C1–C4 S3/C1–C2
7
8
9
TX 4 S4/C1–C2
TX 5 S5/C1–C2
TX 6 S6/C1–C2
FILLER PLATE
Max No. Carriers 4 2
ti-C
D
1C
2C
3C
4C
1D
2D
3D
4D
3A
2A
1A 1B
2B
3B
4B
C1 (C1)
C2 (C2)
C3 (C1)
C4 (C2)
C1 (C1)
C2 (C2)
C3 (C1)
C4 (C2)
C1 (C1)
C2 (C2)
C3 (C1)
C4 (C2)
C1 (C1)
C2 (C2)
C3 (C1)
C4 (C2)
4A
S4
MCM
1
SC4812T–MC
Carrier
Numbering
Carrier
Numbering
3 Sector and 6 Sector
3 Sector
(6 Sector)
3 Sector
(6 Sector)
S5
S6
S1
S2
S3
MCM
2
CLPACLPA
CLPA
CLPA
CLPA
CLPA
CLPA
CLPA
CLPA
CLPA
CLPA
CLPA
CLPA
CLPA
CLPA
CLPA
NOTES:
1. C1, C2, C3 and C4 denote carriers 1, 2, 3 and 4, respectively.
2. The maximum number of CLPAs for a given carrier is shown.
3. SC 4812T–MC frames with a 3 X 3 ETM, the lower right quadrant will not be populated.
4. SC 4812T–MC frame with a 3 Sector configuration only one MCM is used.
2