Cisco UBR7246VXR Panduan Instalasi - Halaman 21
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Chapter 3
Removing and Installing the Clock Card
Cisco uBR7246 VXR—Installing a Clock Card
Step 1
Ensure that the Cisco uBR7246 VXR
is powered off.
Step 2
Align the left and right edges of
the clock card printed circuit
board between the guides in its
chassis slot.
Step 3
With the printed circuit board
aligned in the slot guides, gently
slide the clock card into its
chassis slot.
Step 4
Tighten the captive installation screws
on the clock card.
Step 5
Connect the DB-15 T1 cable(s)
to the front of the clock card.
OL-26705-01
Cisco Cable Clock Card Hardware Installation Guide for the Cisco uBR7246VXR Universal Broadband Router
Clock Card Removal and Installation
PRI
ENABLE
HOLDOVER
SEC
PRI
LOS
ACTIVE
FAULT
HOLDOVER
FREERUN
ENABLE
SEC
PRI
LOS
ACTIVE
FAULT
HOLDOVER
FREERUN
ENABLE
SEC
PRI
LOS
ACTIVE
FREERUN
FAULT
ENABLE
HOLDOVER
SEC
LOS
ACTIVE
FREERUN
FAULT
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