Installation Guide
2. NJ90 Description
The following diagram shows the front view and the rear view of the NJ90 (see descriptions below)
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Figure 1 - NJ90 Feature Description
1 | Four Switching Ports | Allow up to four devices to be |
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| connected to the network. |
2 | LED’s | Indicates network connection |
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| and activity status. |
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| Indicates NJ90 power status. |
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3 | Uplink Port | Connects NJ90 to the Network cable |
4 | Hook | Secure the Coupler Cable with a tie- |
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| wrap |
5 | Power socket | NJ90 can be powered from a local |
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| power supply (available for purchase |
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| separately from 3Com) |
6 | Strain Relief Channel | Strain Relief Channel for the Local |
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| Power Cord |
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