B-4 APPENDIX B: TECHNICAL SUPPORT
Support from Your Network Supplier
If additional assistance is required, contact your network 
supplier. Many suppliers are authorized 3Com service 
partners who are qualified to provide a variety of services, 
including network planning, installation, hardware 
maintenance, application training, and support services.
When you contact your network supplier for assistance, 
have the following information ready:
■ Diagnostic error messages
■ A list of system hardware and software, including 
revision levels
■ Details about recent configuration changes, if 
applicable
If you are unable to contact your network supplier, see 
the following section on how to contact 3Com.
Support from 3Com
If you are unable to receive support from your network 
supplier, technical support contracts are available from 
3Com. 
Contact your local 3Com sales office to find your 
authorized service provider using one of these numbers:
Regional Sales Office Telephone Number
3Com Corporation
P.O. Box 58145
5400 Bayfront Plaza
Santa Clara, California
95052-8145
U.S.A.
800 NET 3Com or 1 408 764 5000
408 764 5001 (fax)
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