3Com NETBuilder II, Installing Instruction, Page: 48 / 82

3-2 C
HAPTER
3: NETB
UILDER
II 8-S
LOT
E
XTENDED
B
RIDGE
/R
OUTER
Verifying Electrical
Requirements
Make sure that the power source for your facility meets the electrical
requirements listed in Table A-11 on page A-4.
Installing the Flash
Memory Drive
(Base Chassis with
CEC 20 Only)
NETBuilder software runs on a PC flash memory card. If you have the base
chassis and a CEC 20 module, you must install the flash memory drive
according to the
NETBuilder II Flash Memory Drive Installation Guide .
The EZBuilt NETBuilder II system with CEC 20 module has the flash memory
drive already installed. The DPE module has integrated flash memory drives.
Installing the DPE or
CEC 20 Module
(Base Chassis Only)
The DPE or CEC 20 module is the main processor for the NETBuilder II
bridge/router. If you have the base chassis, you must install either module. The
EZBuilt system has the main processor already installed. Refer to the
a
ppropriate main processor module guide for installation instructions.
Installing I/O Modules You can install two types of modules in your Extended chassis: regular-format
and extended-format. Regular-format modules are half as wide as one module
slot and can be installed using a card carrier. Extended-format modules are the
entire width of one slot. Refer to the appropriate I/O module guides for
installation instructions.
Mounting the
Extended Chassis
Mount the Extended chassis on a tabletop or in a 19-inch, 2- or 4-pole rack.
Installing on a Tabletop
If you set up your Extended chassis on a tabletop, first install the four black
plastic feet provided. Insert the spine of the foot into the hole on the bottom of
the chassis, then push the locking pin through the middle of the foot until it
snaps into place on the chassis.
Figure 3-1 Installing Feet on the Extended Chassis
Locking pin
Foot
Spine
Insert spine into hole on bottom
of chassis, then insert locking pin
in hole of foot until it snaps into place.