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Cisco ONS 15454 Installation and Operations Guide
November 2001
Chapter 1 Hardware Installation
Ferrite Installation
Figure 1-43 Attaching ferrites to SMB/BNC connectors
Procedure: Attach Ferrites to Wire-Wrap Pin Fields
Use an oval ferrite TDK ZCAT1730-0730 and block ferrite Fair Rite 0443164151 for each pair of cables.
Figure 1-44 shows the suggested method for attaching ferrites to wire-wrap pin fields.
Step 1 Wrap the cables once around and through the block ferrites and pull the cables straight through the oval
ferrites.
Step 2 Place the oval ferrite as close to the wire-wrap pin field as possible and between the ONS 15454 and the
block ferrite as shown. The block ferrite should be within 5 to 6 inches of the wire-wrap pin field.
Figure 1-44 Attaching ferrites to wire-wrap pin fields
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