A. Connectors and PinAssignments
2600-A2-GN20-10 January 2004 A-3
Port 1 and Port 2 10/100BaseT Connectors
Port 1 and Port 2 are 8-pin unkeyed modular jacks for a 10/100Base interface.
Port 3 1000BaseT Connector
Port 3’s 1000BaseT interface is an 8-pin unkeyed modular jack.
Table A-2. Port 1 and Port 2 Pinouts
Signal Pin
Transmitted Data + 1
Transmitted Data – 2
Received Data + 3
Unused 4
Unused 5
Received Data – 6
Unused 7
Unused 8
97-15449
Pin 1 Pin 8
Table A-3. Port 3 1000BaseT Connector
Signal Pin
Tip 1 1
Ring 1 2
Tip 2 3
Ring 3 4
Tip 3 5
Ring 2 6
Tip 4 7
Ring 4 8
97-15449
Pin 1 Pin 8