Firmware for our products is updated periodically. You can always look at this web page to check the firmware log for changes, and if you join our firmware notification list, we will email you whenever firmware is updated. This email list will be used for no other purpose. Please include the name or model number of your products. click here to send an email to DCB Support and join the firmware notification list or write an email to .

You should receive a response within two business days. If you need to contact our support team quickly, please telephone us at 800-432-2638 or 217-897-6600. We're here between 8:00 and 5:00 central time.

-- Other Contact Information --

Toll Free 800-432-2638
Phone 217-897-6600
Fax 217-897-8023

Postal Mail
Data Comm for Business, Inc.
2949 County Road 1000 East
Dewey, IL 61840

Privacy Policy:
Information is used by DCB employees to contact you concerning your question or products. We do not sell, trade, or share any personal information with other companies without your express permission. We do not send unsolicited bulk emails.

Data Comm for Business Inc.
2949 County Road 1000 E
Dewey, Il 61840
Voice: 217-897-6600
Toll Free: 800-4-DCB-NET
Toll Free: 800-432-2638
Email: Contact Page
Fax: 217-897-8023
All DCB web pages copyright ©1995- Data Comm for Business, All rights reserved.
EtherPath®, EtherSeries®, EtherPoll®, EtherBridge® and EtherModem® are Registered Trademarks of Data Comm for Business, Inc.