Removing And Replacing A Nam; Procedure: Remove A Network Adaptation Module From The Ons 15252 Mcu; Table 5-5 Nam Shelf Compatibility - Cisco ONS 15200 Handbook

Removing and Replacing a NAM

Table 5-4
Item
Depth
Weight
5.3 Removing and Replacing a NAM
This section explains how to remove and replace a NAM. Make sure you have the replacement module
and any supplies, such as tagging materials, present on site before beginning the removal and
replacement procedures.
The ONS 15252 Release 1.0.1 (Product No. 800-12162-03) or higher includes an updated NAM. The
Release 1.01 NAM is designated with a "NEBS-3" print on the faceplate, whereas the previous version
of the NAM does not have this faceplate print. The Release 1.01 or higher shelf requires the Release 1.01
NAM. You can also use Release 1.01 NAMs in the Release 1.0 shelf (Product No. 800-12162-02). For
more information about the shelf versions, refer to the Cisco ONS 15200 Product Description.
Table 5-5
Shelf
Shelf 1.0
Shelf 1.0.1
Placing NAMs without the NEBS-3 print into a Release 1.01 shelf may result in equipment damage.
Caution
Such a configuration is not recommended nor supported by Cisco; it may void warranty.
The ONS 15200 is energized with -48 VDC power.
Warning
Static electricity can damage electro-optical modules. While handling electro-optical modules, wear
Caution
a grounding wrist strap to discharge the static buildup. Wrist straps are designed to prevent static
electricity damage to equipment.

Procedure: Remove a Network Adaptation Module from the ONS 15252 MCU

Follow proper safety procedures when removing modules without switching off the relevant
Warning
subrack.
Cisco ONS 15200 Module Handbook
5-6
NAM Mechanical Specifications (continued)
Specification
234 mm (9.2 in.)
0.20 kg (0.4 lbs.) protected version
0.16 kg (0.35 lbs.) unprotected version
NAM Shelf compatibility
NAM
NAM 1.0
NAM 1.0.1
NAM 1.0.1
Chapter 5 Network Adaptation Module
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