Customer support, Online customer support – Mocomtech CDM-QX User Manual
Page 24

CDM-Qx Multi-Channel Satellite Modem with DoubleTalk Carrier-in-Carrier
Revision 7
Preface
MN/CDMQX.IOM
xxii
Customer Support
Contact the Comtech EF Data Customer Support Department for:
•
Product support or training
•
Reporting comments or suggestions concerning manuals
•
Information on upgrading or returning a product
A Customer Support representative may be reached at:
Comtech EF Data 
Attention: Customer Support Department 
2114 West 7th Street 
Tempe, Arizona 85281 USA 
480.333.2200 (Main Comtech EF Data number) 
480.333.4357 (Customer Support Desk) 
480.333.2161 FAX 
To return a Comtech EF Data product (in-warranty and out-of-warranty) for repair or 
replacement: 
• Contact
the Comtech EF Data Customer Support Department. Be prepared to supply the
Customer Support representative with the model number, serial number, and a description 
of the problem. 
• Request
a Return Material Authorization (RMA) number from the Comtech EF Data
Customer Support representative.
• Pack
the product in its original shipping carton/packaging to ensure that the product is not
damaged during shipping.
• Ship
the product back to Comtech EF Data. (Shipping charges should be prepaid.)
Online Customer Support
An RMA number request can be requested electronically by contacting the Customer Support 
Department through the online support page at 
www.comtechefdata.com/support.asp
:
• Click
on “Service” for detailed instructions on our return procedures.
• Click
on the “RMA Request Form” hyperlink, then fill out the form completely before
sending.
• Send e-mail
to the Customer Support Department at
.
Refer to p. xx in this Preface for information regarding this product’s Warranty Policy. 
 
