Platform Descriptions
3-36 Issue 8.0 July 2002
Repeater Shelf — System Controller 3
Purpose of Repeater Shelf — System Controller 3
The Repeater Shelf — System Controller provides high-level system control
functions and regenerates OC-48 signals for two OC-48 high-speed lines. The
Repeater Shelf — SYSCTL (Figure 3-20) consists of the fully connectorized
interconnection panel, a user panel, and eight circuit pack slots. It measures 21.5
inches high by 21.5 inches wide by 12 inches deep and fits in a standard 23-inch
wide seismic network bay framework. The miscellaneously mounted version can
also be mounted in certain
ESS
switch frameworks.
Figure 3-20. Repeater Shelf — System Controller (Without
Circuit Pack Cover)
R
E
G
E
R
E
G
E
NN
S
Y
S
C
S
Y
S
M
User
Panel
R
T
L
E
MR
R
E
G
E
N
R
R
E
G
E
N
R
REGENR
1EW
REGENR
1WE
ROHCTL
1
ROHCTL
P
SYSCTL SYSMEM
REGENR
PEW
REGENR
PWE
O
W
O
W
Interconnection Panel Cover
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