3Com 3CNJ100 manual 48V or Ieee 802.3af the Network Jack uses

Models: 3CNJ100

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About the Network Jack

 

 

 

 

 

 

 

 

 

1

Ethernet uplink

Connects the Network Jack to the network.

 

 

port

Make sure the port on the network switch

 

 

 

to which the Network Jack is connected is

 

 

 

configured as a standard MDI-X port.

 

 

 

 

2

Slot for adapter

Can be fitted with an adapter plate, which can

 

 

plate

be installed with up to two pass-through ports.

 

 

 

 

3

Adapter plate

Connects the installed pass-through port to

 

 

with installed

the network.

 

 

pass-through

 

 

 

 

port connector

 

 

 

 

 

 

4

Dip switches

Determine the type of Power Over Ethernet

 

 

 

(Capacitive Power Discovery Process 24V or

 

 

 

48V or IEEE 802.3af) the Network Jack uses.

Setting the dip switches is required only if your network supports Power Over Ethernet, or if you are using a multi-port Ethernet power supply. See “Setting the Power Over Ethernet Dip Switches” on page 13 for instructions.

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3Com 3CNJ100 manual 48V or Ieee 802.3af the Network Jack uses