Cisco ONS 15454 Memasang - Halaman 13

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Chapter 1

Install the Shelf and Backplane Cable

Required/As Needed

Onsite/Remote

Security Level

The AIC-I card provides direct alarm contacts (external alarm inputs and external control outputs). In

Note

the ANSI shelf, these AIC-I alarm contacts are routed through the backplane to wire-wrap pins

accessible from the back of the shelf. When you install an AEP, the direct AIC-I alarm contacts cannot

be used. Only the AEP alarm contacts can be used.

Remove the two backplane screws. Replace the two screws with standoffs. Insert the longer standoff on

Step 1

the left and the shorter standoff on the right

Figure 1-2

Longer

Attach the remaining two standoffs on either side of the backplane

Step 2

Position the AEP board over the standoffs.

Step 3

March 2005

As needed

Onsite

None

Replace Backplane Screws with Standoffs

Shorter

NTP-A119 Install the Alarm Expansion Panel

(Figure

1-2).

(Figure

Cisco ONS 15454 Procedure Guide, R5.0

1-3).

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