Buttons; Lcd Control Panel; Physical Specifications - 3Com 3C6090 - NETBuilder II Dual Processor Engine Router User Manual

Buttons

LCD Control Panel

Physical Specifications
There are two recessed buttons on the module. The Reset button resets the
system, the same as pressing the two outer buttons on the chassis LCD control
panel or turning the power off then on. Pressing he Attention button (which is
the same as pressing the two inner buttons on the LCD control panel) causes
one of the following actions, depending on the Recovery Action parameter. If
recovery action is set to:
Reboot — the system will reboot.
Halt — the system will halt at the debug monitor.
Dump — the system will perform a memory dump and then reboot.
For more information about the Recovery Action parameter, see Reference for
NETBuilder Family Software.
The LCD control panel on the front of the chassis consists of four buttons below
the LCD. The two outer buttons are marked Reset, and the two inner buttons
are marked Attention. See "Buttons" above for a description of the Reset and
Attention functions.
The following tables list physical description and electrical and environmental
requirements for the DPE module.
Table 3-3 Physical Description
Length Width
9.3 in 10.8 in
23.8 cm 27.7 cm
Table 3-4 Maximum Current Consumption
+5 Volts
5.101 VDC @ 2.32 amp
Table 3-5 Environmental Requirements
Parameter
Temperature:
Operating
Nonoperating
Altitude:
Operating
Nonoperating
Relative humidity:
Operating
Nonoperating
Height
1 in
2.6 cm
+12 Volts
11.969 VDC @ 0.011 amp
Requirement
Minimum
41˚F (5˚C)
–4˚F (–20˚C)
Sea level
Sea level
20% noncondensing
10% noncondensing
Physical Specifications
Weight
1.4 lbs
0.6 kg
-12 Volts
-12.187 VDC @ 0.008 amp
Maximum
104˚F (40˚C)
140˚F (60˚C)
15,000 ft. (4,572 m)
40,000 ft. at 32˚F (12,191 m at 0˚C)
80% noncondensing
90% noncondensing
3-3