User's Manual

Limited Internal
CONFIGURATION DATA 10 ( 11 )
EIN/R/I Anders Larsson 1/1551-COH 109 334/1 Uen
ERA/RGG/TOC Jan Lundkvist 2002-06-03 A
Prepared (also subject responsible if other) No
Approved Checked Date Rev Reference
E
The connection panels for the CFs are connected to the boards in the subracks.
3.1 Transmission Adapter Option
A transmission adapter can be installed next to the CF. The transmission
adapter is a converter between the 75
coax interface and the 120 twisted
pair aimed for the E1 interface. The signal is transformed to 120 in the
transmission adapter and distributed (see figure 5) to the CF and further on
to the ETB.
Figure 5 Transmission Adapter Option Installed
3.2 Transmission Configurations RBS 3202
table 11 lists possible transmission configurations for the RBS 3202 (only
E1/J1).
Table 11 Transmission Configurations RBS 3202 (E1/J1)
2 3 22 23 24 25
BB Subrack Slot
position
ETB1 ETB2 ETB3 ETB4 ETB5 ETB6
1, 4 or 8 *E1/J1 ETB-M1
1, 4 or 8
*E1/J1+Transmis-
sion Adapter
ETB-M1
16*E1/J1 ETB-M1 ETB-M1
24*E1/J1 ETB-M1 ETB-M1 ETB-M1
32*E1/J1 ETB-M1 ETB-M1 ETB-M1 ETB-M1
1, 4 or 8*
E1/J1+2*STM1
ETB-M1 ETB-M4
1, 4 or 8*
E1/J1+Trans-
mission
Adapter+2*STM1
ETB-M1 ETB-M4
16*E1/J1+2*STM1 ETB-M1 ETB-M1 ETB-M4
24*E1/J1+2*STM1 ETB-M1 ETB-M1 ETB-M1 ETB-M4
1, 4 or
8*E1/J1+4*STM1
ETB-M1 ETB-M4 ETB-M4
16*E1/J1+4*STM1 ETB-M1 ETB-M1 ETB-M4 ETB-M4
24*E1/J1+4*STM1 ETB-M1 ETB-M1 ETB-M1 ETB-M4 ETB-M4