Ericsson MINI-LINK TN R4 ETSI - Page 37

Basic Node
10048
SXU3 B
Fault
SXU3 B
T
R
:
1
A
-1
D
E
1
/D
S
1
4xE1
Figure 29 SXU3 B
3.6.3.1 Functional Blocks
This section describes the internal and external functions of the SXU3 B, based
on the block diagram in Figure 30 on page 33.
10049
SPI
TDM
TDM Bus
PCI Bus
SPI Bus
Power
Power Bus
Secondary
voltages
High
Speed
SDH ADM
(Cross
Connection)
PDH
over
SDH
Ethernet
over
SDH
Line
Interface
Control and
Supervision
4xE1
Higs Speed
Bus
Figure 30 Block diagram for SXU3 B
33
12/221 02-CSH 109 32/1-V1 Uen A 2008-03-14