Cisco Aironet 1550 Series for Hazardous Locations Installation Guide
Access Point Pinouts
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Table of Contents

Access Point Pinouts

Access Point Pinouts

This appendix describes the pin signals of the access point Ethernet connectors, and the power injector input and output connectors. Table E-1 describes the pin signals of the access point PoE-out connector.

 

Table E-1 Access Point PoE-Out Ethernet Connector Pinouts

Pin Number
Signal Name

1

Ethernet signal pair (10/100/1000BASE-T)

2

3

Ethernet signal pair (10/100/1000BASE-T)

6

4

Ethernet signal pair (10/100/1000BASE-T) and 48 VDC (+)

5

7

Ethernet signal pair (10/100/1000BASE-T) and 48 VDC return

8

Shield

Chassis ground

Table E-2 describes the pin signals for the access point PoE-in Ethernet connector.

 

Table E-2 Access Point PoE-In Ethernet Connector Pinouts

Pin Number
Signal Name

1

Ethernet signal pair (10/100/1000BASE-T) and 56 VDC return

2

3

Ethernet signal pair (10/100/1000BASE-T) and 56 VDC (+)

6

4

Ethernet signal pair (1000BASE-T) and 56 VDC (+)

5

7

Ethernet signal pair (1000BASE-T) and 56 VDC return

8

Shield

Chassis ground

Table E-3 describes the pin signals for the power injector input connector (To Switch).

 

Table E-3 Power Injector Input Connector (To Switch) Pinouts

Pin Number
Signal Name

1

Ethernet signal pair (10/100/1000BASE-T)

2

3

Ethernet signal pair 10/100/1000BASE-T)

6

4

Ethernet signal pair (1000BASE-T)

5

7

Ethernet signal pair (1000BASE-T)

8

Shield

Chassis ground

Table E-4 describes the RJ-45 pin signals for the power injector output connector (To AP).

 

Table E-4 Power Injector Output Connector (To AP) Pinouts

Pin Number
Signal Name

1

Ethernet signal pair (10/100/1000BASE-T) and 56 VDC return

2

3

Ethernet signal pair (10/100/1000BASE-T) and 56 VDC (+)

6

4

Ethernet signal pair (1000BASE-T) and 56 VDC (+)

5

7

Ethernet signal pair (1000BASE-T) and 56 VDC return

8

Shield

Chassis ground


Note The power injector output connector (To AP) only supplies 56 VDC power when the Ethernet cable is connected to the 1550 PoE-in connector.