3Com NJ220 Switch User Manual


 
Installing the IntelliJack 9
Planning the Installation When installed, the back of the IntelliJack extends into a wall or cubicle opening
1.5 inches. Because the depth of some wall and cubicle openings differ, observe
the following requirements and recommendations before installing the IntelliJack:
Make sure the wall or cubicle opening where the IntelliJack is being installed
complies with the NEMA-WD6 standard, as described below.
Make sure the distance between the back of the IntelliJack and the inside of
the wall or cubicle opening is at least 1.5 inches (3 inches is recommended).
To ensure proper horizontal cabling functionality, adhere to the following
network cabling standards during installation:
n ANSI/TIA/EIA-568
Commercial Building Telecommunications Cabling Standard
n ANSI/TIA/EIA-569
Commercial Building Standard for Telecommunications Pathways and
Spaces
NOTE: Some cubicle openings have a depth of 1.2 inches. In this case, install
the IntelliJack using the extension ring (available for purchase separately; see
“Obtaining Optional Components” on page 4) to obtain the minimum 1.5-inch
depth.
If installing into a wall junction box, make sure there is enough space between
the back of the IntelliJack and the inside of the junction box to maintain an
acceptable bend radius on the cable. If you encounter interference or need
additional clearance between the IntelliJack and where it sits inside the junction
box, use the extension ring.