Specifications

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Cisco ONS 15454 Troubleshooting and Maintenance Guide
November 2001
Chapter 3 Maintenance
Fiber Cleaning
Figure 3-14 BNC insertion and removal tool
This tool can be obtained with P/N 227-T1000 from:
Amphenol USA (www.amphenol.com)
One Kennedy Drive
Danbury, CT 06810
Phone: [phone] Fax: [phone]
This tool can be obtained with P/N RT-1L from:
Trompeter Electronics Inc. (www.trompeter.com)
31186 La Baya Drive
Westlake Village, CA 91362-4047
Phone: [phone] Fax: [phone]
3.15 Fiber Cleaning
No special instructions apply to cleaning fibers connected to ONS 15454s. Clean the fiber according to
local site practice. If no local practice exists, use a CLETOP Real-Type or equivalent fiber-optic cleaner
and follow the instructions accompanying the product.
3.16 Powering Down a Node
Note Always use the supplied ESD wristband when working with the Cisco ONS 15454. Plug the
wristband into the ESD jack located on the fan-tray assembly or on the lower right outside edge of
the shelf on the NEBS 3 shelf assembly. To access the ESD plug on the NEBS 3 shelf assembly, open
the front door of the Cisco ONS 15454. The front door is grounded to prevent electrical shock.
Caution The following procedure is designed to minimize traffic outages when powering down nodes, but
traffic will be lost if you delete and recreate circuits that passed through a working node.
Warning Do not reach into a vacant slot or chassis while you install or remove a module or a fan. Exposed
circuitry could constitute an energy hazard.
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