Cisco AS5850 Руководство по установке оборудования - Страница 18
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Field-Replaceable Units
Table 1-4
LED Indicator
MAINT
ALARM
Clock and Status LEDs
MAST (master)
CLK (clock)
FLASH
LINK
ACT
Liquid Crystal Displays
LCDs (upper and lower)
1. A major alarm condition includes RSC failure, backplane failure, fan failure, power module failure, feature card failure,
or conditional environmental thresholds.
2. A minor alarm condition includes modem SIMM failure, HDLC controller failure, trunk line failure, or conditional en-
vironmental thresholds.
Figure 1-7
Table 1-6
Table 1-5
Button
MODE button
SEL button
Cisco AS5850 Universal Gateway Hardware Installation Guide
1-18
Route Switch Controller Card Front Panel LEDs (continued)
Display
Yellow
Yellow
Green
Green
Green
Green
Green
Alphanumeric;
4 characters
each
shows the RSC front panel push buttons,
describes options for those actions.
RSC Push Buttons
Description
Flashing indicates that diagnostics are
currently running. On indicates that the RSC
failed diagnostics or was shut down for
removal. This LED is normally off.
Comes on to indicate a major
condition.
RSC is in handover-split mode.
Comes on to identify the route switch control-
ler card active clock; active clock is indepen-
dent from master route switch controller card
designation.
Comes on when compact Flash slot is in use.
Indicates valid Ethernet link has been estab-
lished.
Indicates traffic activity on the Ethernet.
Displays SPLT if in classic-split mode and
HSPL if in handover-split mode.
Table 1-5
describes push button actions, and
Description
Press repeatedly (for 0.25 seconds) to cycle through possible
options. Hold the MODE button down (2 seconds) to select an
option to change (option will flash when it is configurable). Press
repeatedly (for 0.25 seconds) to cycle through possible
parameters for that option.
Press (2 seconds) to accept the displayed and flashing parameter.
Chapter 1
Cisco AS5850 Product Overview
1
2
or minor
alarm
78-10573-06 0A