User guide
135
SuperNode SNSE Block Diagram
LINK INTERFACE SHELF
LINK INTERFACE SHELF
16K
ENET
Plane 0
16K
ENET
Plane 1
L
I
U
7
S
L
M
0
L
I
U
7
P
O
W
E
R
P
O
W
E
R
P
O
W
E
R
P
O
W
E
R
P
O
W
E
R
P
O
W
E
R
F
I
L
L
E
R
F
I
L
L
E
R
P
O
W
E
R
P
O
W
E
R
P
O
W
E
R
P
O
W
E
R
P
O
W
E
R
P
O
W
E
R
P
O
W
E
R
P
O
W
E
R
CPU 1
CPU 0
Msg Link
Msg Link
S
L
M
1
Message
Switch 0
Message
Switch
0
DMS-bus
Message
Switch 1
Message
Switch
1
IOC 0 IOC 11
0----8
0----8
MTC TC
DDC TC
MPC
Printers
VDUs
Disk Drive
VDUs
Modems
Modem
Signalling Engineering
& Administration Center
for STPs
Note: The Input Output Controller (IOC)
below has been replaced with the Input
Output Module (IOM) located in the
Integrated Service Module (ISM).
MS0&1toIOCs
or IOM not shown
DS30/DS512 Message Links
Connecting links (T1/E1/DS30A/DS-0A
V.35/BX.25 etc.) to remote peripheral
modules and far-end offices and nodes.
Wire connections to alarm scan distribution
points,analog trunks, etc.
PMs/XPMs
DMS-core shown
or XA-Core