Руководство По Установке для Cisco Cisco Packet Data Gateway (PDG)
Cable Management System Installation
CMS Procedure for Replacing ASR 5500 Circuit Cards ▀
ASR 5500 Installation Guide ▄
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CMS Procedure for Replacing ASR 5500 Circuit Cards
When the cable management tray is installed, the procedure for removing circuit cards from the ASR 5500 chassis
varies from that described in the Circuit Cards section of the Replaceable Components chapter.
varies from that described in the Circuit Cards section of the Replaceable Components chapter.
Lowering the Cable Management Tray
Step 1
At the rear of the chassis, apply slight upward pressure at the base of the cable management tray.
Step 2
Flip the latches on the swing arms upward and free of the posts.
Step 3
Lower the tray until it rests against the chassis.
Step 4
the circuit card as described in the Remove and Replace the Circuit Card section of the Replaceable Components
chapter.
chapter.
Step 5
Proceed to
Detaching Network Cables from the Card Bracket
Step 1
Cut the nylon cable ties or open the hook-and-loop straps that secure network cables to the MIO/UMIO card.
Step 2
Unplug the cable connectors starting from the top ports.
Important:
The ends of all network cables should be labeled with their slot/port terminations. If this has not
been done, you should label each cable as you disconnect it.
Step 3
Move the cable bundles away from the MIO/UMIO. You may have to re-open the hook-and-loop straps in the cable
management tray to free the cables.
management tray to free the cables.
Step 4
Remove the MIO/UMIO card as described in Remove and Replace the Circuit Card section of the Replaceable
Components chapter.
Components chapter.
Caution:
Never use the cable management bracket as a “handle” to remove or lift an MIO/UMIO. The bracket
is not designed to support the weight of an MIO/UMIO.
Reconnecting Network Cables to the Card Bracket
Step 1
The replacement MIO/UMIO card should have a cable management bracket pre-installed as described in
Step 2
Step 3
Proceed to