Specifications

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Cisco ONS 15216 EDFA Operation Guide
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Preface
Obtaining Documentation
The following sections provide sources for obtaining documentation from Cisco Systems.
World Wide Web
You can access the most current Cisco documentation on the World Wide Web at the following sites:
• http://www.cisco.com
• http://www-china.cisco.com
• http://www-europe.cisco.com
Optical Networking Product Documentation CD-ROM
Optical networking-related documentation, including the Cisco ONS 15216 EDFA1 Operations Guide, is
available in a CD-ROM package that ships with your product. The Optical Networking Product
Documentation CD-ROM, a member of the Cisco Connection Family, is updated as required. Therefore, it
might be more current than printed documentation. To order additional copies of the Optical Networking
Product Documentation CD-ROM, contact your local sales representative or call customer service. The
CD-ROM package is available as a single package or as an annual subscription. You can also access Cisco
documentation on the World Wide Web at http://www.cisco.com, http://www-china.cisco.com, or
http://www.europe.cisco.com.
Ordering Documentation
Cisco documentation is available in the following ways:
• Registered Cisco Direct Customers can order printed Cisco Product documentation and the Optical
Networking Product Documentation CD-ROM from the Networking Products MarketPlace:
http://www.cisco.com/cgi-bin/order/order_root.pl
• Nonregistered Cisco.com users can order documentation through a local account representative by
calling Cisco corporate headquarters (California, USA) at 408 526-7208 or, in North America, by
calling 800 553-NETS(6387).