Procedure: Remove The Dummy Network Adaptation Module From An Ons 15252 Mcu; Procedure: Replace The Dummy Network Adaptation Module In An Ons 15252 Mcu; Figure 6-2 Location Of The Dnam In An Ons 15252 - Cisco ONS 15200 Handbook

Chapter 6 Dummy Network Adaptation Module

Procedure: Remove the Dummy Network Adaptation Module from an ONS 15252 MCU

The DNAM is installed in the ONS 15252 MCU just above the passive optical shelf.
Figure 6-2
Warning Follow proper safety procedures when removing modules without switching off the relevant
subrack.
Figure 6-2
Passive
Optical Shelf
Using a slot or Phillips screwdriver, remove the screw securing the DNAM to the ONS 15252 MCU.
Step 1
Remove the DNAM by pulling it out along the slot.
Step 2

Procedure: Replace the Dummy Network Adaptation Module in an ONS 15252 MCU

Warning Follow proper safety procedures when removing modules without switching off the relevant
subrack.
Place the DNAM into the ONS 15252 MCU slot by aligning the card edge with the upper and lower
Step 1
guiding rails. The lower guiding rail is shorter and may require more care in alignment.
Slide the DNAM into the backplane. Take care not to damage the optical fiber.
Step 2
Using a slot or Phillips screwdriver, tighten the retaining screw securing the DNAM in the ONS 15252
Step 3
MCU.
78-13767-01
shows DNAM placement in the MCU.
Location of the DNAM in an ONS 15252
A - Side
DNAM Modules
LEGEND
DNAM Module - Dummy Network Adaptation module
B - Side
Cisco ONS 15200 Module Handbook
Removing and Replacing a DNAM
6-3