3Com 3C16850, Installation Manual

Page: 32 / 70

32 C
HAPTER
2: I
NSTALLING
T
HE
S
WITCH
7700
■
Tools
■
Phillips screwdriver
■
Flat-head screwdriver
■
Antistatic wrist strap
■
Cables
■
Console cable
■
AUX cable
■
Power cord and chassis ground wire
■
Interface cables for the selected interface modules
■
Equipment
■
The switch
■
Ethernet 100BASE-T Hub or LAN switch
■
Channel service unit/data service unit (CSU/DSU) or other data
communications equipment (DCE) equipment (such as a modem)
■
Configuration terminal, such as a PC
■
Additional equipment for the selected interface modules
Installing the Chassis
You can install the Switch 7700 in a standard, 19-inch cabinet or on a workbench.
Installing in a Standard
Cabinet
When you are ready to install the Switch 7700 in the cabinet:
1 Carry the switch to the front of the cabinet. At least two people are required to
move the switch.
2 Put the switch on the tray or the guides and push it into the cabinet.
3 Fix the switch in the cabinet with the combination screw and floating nuts that are
shipped with the switch.
Installing on a
Workbench
To install the switch on a workbench, take the following precautions:
■
Ensure that the workbench is smooth and stable.
■
Leave a heat-dissipation clearance in the front and back of the switch of more
than 1 m (3 ft) and at least 0.8 meters (2.5 ft) away from the walls on the sides.
■
Do not put heavy objects on the switch.
Installing the Cabling
Rack
To install the cabling rack:
1 Attach the rack brace to the left side of the chassis (opposite the fan frame).
2 Insert the wiring channel into the brace and fasten the screws.