5 Card
Table 5-4
Panel of the SCUS1/SCUS2/SCUS3 Card (Continued)
Indicator/Interface/Button
Description
COM/MC
Ethernet debugging COM interface,
equipment room monitoring M/C interface
AIF
The auxiliary terminal interface, used to
take charge of the auxiliary terminal
board.
CKIO
Inputs/outputs clock signals.
TOD
Inputs/outputs time signals.
USB
Data switching interface
SCUS1
GE / FE1 to GE /
FE4
FE/GE adaptive electrical port
Interface type:
RJ45
GE / FE5 to GE /
FE10
FE/GE compatible optical port
Interface type:
LC
SCUS2
FE1 to FE4
FE electrical port
Interface type:
RJ45
FE5 to FE8
FE optical port
Interface type:
LC
GE9 to GE10
GE optical port
Interface type:
LC
SCUS3
FE1 to FE4
FE electrical port
Interface type:
RJ45
GE / FE5 to GE /
FE8
FE/GE compatible optical port
Interface type:
LC
Table 5-5
Definitions of Interfaces or Terminals on the Panel of the SCUS1/SCUS2/SCUS3
Diagram
Interface
Pin
Note 1
Name
Description
F/AUX
1
FTP
Positive terminal of the Ethernet data
output
2
FTN
Negative terminal of the Ethernet
data output
3
FRP
Negative terminal of the Ethernet
data input
4
E
Serial port signal ground
5
LDR
Serial port data input
6
FRN
Negative terminal of the Ethernet
data input
8
LDT
Serial port data output
Version: A
5-11
