Dell PowerConnect 2808 User's Guide - Page 26

Power Connectors, Internal Power Supply Connector

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Table 2-8. SFP Pin Connections Pin No 15 16 17 18 19 20 Use Receiver power supply Transmitter power supply Transmitter ground (common with receiver ground) Transmitter non-inverted data in Transmitter inverted data in Transmitter ground (common with receiver ground) Power Connectors The PowerConnect 28xx is powered by using the AC internal power supply. Internal Power Supply Connector The PowerConnect 28xx supports a single internal power supply to provide power for switching operations. The internal power supply supports input voltages between 100 and 240 VAC. The AC power connector is located on the back panel of the switch. 26 Dell PowerConnect 28xx Systems User Guide

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26
Dell PowerConnect 28xx Systems User Guide
Power Connectors
The PowerConnect 28xx is powered by using the AC internal power supply.
Internal Power Supply Connector
The PowerConnect 28xx supports a single internal power supply to provide power for switching
operations. The internal power supply supports input voltages between 100 and 240 VAC. The AC power
connector is located on the back panel of the switch.
15
Receiver power supply
16
Transmitter power supply
17
Transmitter ground (common with receiver ground)
18
Transmitter non-inverted data in
19
Transmitter inverted data in
20
Transmitter ground (common with receiver ground)
Table 2-8.
SFP Pin Connections
Pin No
Use