Installation Guide
2. NJ90 Description
The following diagram shows the front view and the rear view of the
NJ90 (see descriptions below)
1
Four Switching Ports
2
LED's
3
Uplink Port
4
Hook
5
Power socket
6
Strain Relief Channel
2
2
Figure 1 - NJ90 Feature Description
Allow up to four devices to be
connected to the network.
Connects NJ90 to the Network cable
Secure the Coupler Cable with a tie-
wrap
NJ90 can be powered from a local
power supply (available for purchase
separately from 3Com)
Strain Relief Channel for the Local
Power Cord
1
5
6
Indicates network connection
and activity status.
Indicates NJ90 power status.
3
4
Need help?
Do you have a question about the NJ90 Network Jack and is the answer not in the manual?
Questions and answers