3174/3274 I-MUX
14
3174/3274 I-MUX
(Controller Side)
CONTROLLER PORT
TX RX
POWER
TX
RX
FIBER OPTIC
DATA
COPPER
LINK
1
2
3
4
5
6
7
8
9
DATA
3
2
1
0
ERR
ERR
DATA
Figure 4-1. Front Panel of the MX330A-C.
NUMBER
DESCRIPTION
FUNCTION
1
POWER LED (Red)
Lights when the MX330A-C is receiving power.
LINK
2
F/O TX LED (Green)
Lights during data transmission through the fiberoptic
channel.
3
F/O RX LED (Green)
Lights during data reception through the fiberoptic
channel.
4
F/O TX Connector
Fiberoptic transmission connector.
5
F/O RX Connector
Fiberoptic reception connector.
6
COPPER Connector
Female DPC output to MX336A-C or IBM 3299/32.
7
DATA Indicator
Lights during data transmission through the copper
channel.
CONTROLLER PORT
8
Controller Port
Female DPC input from 3174 or 3274 (with RPQ 9901).
Connector (0-3)
9
DATA Indicator (0-3)
Lights when data signals from 3174 or 3274 are being
received by the port.
Table 4-1. Front-Panel Components of the MX330A-C.