3Com DIGITAL MODEM Support from 3Com, Returning Products for Repair

C-4 APPENDIX C: TECHNICAL SUPPORT
Support from 3Com
If you are unable to receive support from your network
supplier, technical support contracts are available from 3Com.
In the U.S. and Canada, call (800) 876 3266 for customer service.
Returning Products for Repair
A product sent directly to 3Com for repair must first be
assigned a Return Materials Authorization (RMA) number. A
product sent to 3Com without an RMA number will be
returned to the sender unopened, at the sender’s expense.
To obtain an RMA number, call or fax:
Country Telephone Number Fax Number
U.S. and Canada (800) 876 3266 (408) 764 7120