Telephone Technical Support and Repair

and under warranty, you can obtain an RMA number online at http://eSupport.3Com.com/. First-time users must apply for a user name and password.

Telephone numbers are correct at the time of publication. Find a current directory of 3Com resources by region at:

http://csoweb4.3Com.com/contactus/

3Com 9150, 9550 manual Telephone Technical Support and Repair