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A P P E N D I X  A
Connector Pinouts

This appendix gives you reference information about the system's back panel ports and pin assignments.

Topics covered in this appendix include:

Serial Port Connector

The serial port connector is an RJ-45 connector that can be accessed from the back panel.

Serial Port Connector Diagram

 This illustration depicts the serial icon and a diagram of the serial port connector.

Serial Port Connector Signals

Pin

Signal Description

Pin

Signal Description

1

Request To Send

5

Ground

2

Data Terminal Ready

6

Receive Data

3

Transmit Data

7

Data Set Ready

4

Ground

8

Clear To Send


USB Connector

Two Universal Serial Bus (USB) connectors are located on the centerplane and can be accessed from the back panel.

USB Connector Diagram

 This illustration depicts the USB icon and a diagram of the USB connector.

USB Connector Signals

Pin

Signal Description

Pin

Signal Description

A1

+5 VDC

B1

+5 VDC

A2

Port Data0 -

B2

Port Data1 -

A3

Port Data0 +

B3

Port Data1 +

A4

Ground

B4

Ground


Twisted-Pair Ethernet Connector

The twisted-pair Ethernet (TPE) connector is an RJ-45 connector located on the system centerplane and can be accessed from the back panel. The Ethernet interface operates at 10 Mbps, 100 Mbps, and 1000 Mbps.

TPE Connector Diagram

 This illustration depicts the Ethernet icon and a diagram of the Ethernet port connector.

TPE Connector Signals

Pin

Signal Description

Pin

Signal Description

1

Transmit/Receive Data0 +

5

Transmit/Receive Data2 -

2

Transmit/Receive Data0 -

6

Transmit/Receive Data1 -

3

Transmit/Receive Data1 +

7

Transmit/Receive Data3 +

4

Transmit/Receive Data2 +

8

Transmit/Receive Data3 -


SC Ethernet Connector

The System Controller (SC) Ethernet connector is an RJ-45 connector located on the SC card and can be accessed from the back panel.

SC Ethernet Connector Diagram

 This illustration depicts the Ethernet icon and a diagram of the SC port connector.

SC Ethernet Connector Signals

Pin

Signal Description

Pin

Signal Description

1

Transmit/Receive Data0 +

5

Trandmit/Receive Data2 -

2

Transmit/Receive Data0 -

6

Trandmit/Receive Data1 -

3

Trandmit/Receive Data1 +

7

Trandmit/Receive Data3 +

4

Trandmit/Receive Data2 +

8

Trandmit/Receive Data3 -


SC Serial Connector

The System Controller (SC) serial connector is an RJ-45 connector located on the SC card and can be accessed from the back panel.

SC Serial Connector Diagram

 This illustration depicts the serial icon and a diagram of the SC serial port connector.

SC Serial Connector Signals

Pin

Signal Description

Pin

Signal Description

1

Request To Send

5

Ground

2

Data Terminal Ready

6

Receive Data

3

Transmit Data

7

Data Set Ready

4

Ground

8

Clear To Send


 

FC-AL Port HSSDC Connector

The Fibre Channel-Arbitrated Loop port high-speed serial data connector is located on the centerplane and can be accessed from the back panel.

HSSDC Connector Diagram

 This illustration depicts the and a diagram of the HSSDC connector on the FC-AL port.

HSSDC Connector Signal

Pin

Signal Description

Pin

Signal Description

1

Differential Data Output +

5

Optical Output Disable (optional)

2

Signal Ground (optional)

6

Differential Data Input -

3

Differential Data Output -

7

5V Power (+/-10%) (optional)

4

Mode Fault Detection (optional)

8

Differential Data Input +




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