Please note that some support information may refer to your modem as a "3Com USR" product. Support information may reside on the 3Com Web site.
If the support information in this section doesn't help you solve your problem, you can fill out a form to E-mail a Technician with questions regarding your product:
Support Phone: (888) 326-6099
Support Phone: (888) 428-9450
Support Phone: (877) 762-0132.
Monday - Friday 8:00 a.m. - 5:00 p.m. EST.
NOTE: This number does NOT offer support for modems, only USR4000 Call Director or USR4005/USR4009 Call Director Pro.
These are NOT technical support numbers.
If you have questions about an order placed through this Web site please call toll free: 800-356-2049 x 4600.