EMC Connectrix B Series Hardware Reference Manual page 10

Preface
Product information — For documentation, release notes, software
updates, or for information about EMC products, licensing, and
service, go to the EMC Powerlink website (registration required) at:
http://Powerlink.EMC.com
Technical support — For technical support, go to EMC Customer
Service on Powerlink. To open a service request through Powerlink,
you must have a valid support agreement. Please contact your EMC
sales representative for details about obtaining a valid support
agreement or to answer any questions about your account.
Your comments
Your suggestions will help us continue to improve the accuracy,
organization, and overall quality of the user publications. Please send
your opinion of this document to:
techpub_comments@EMC.com
10 EMC Connectrix B DS-5000B Hardware Reference Manual