Premier Mounts Modem CDM-600 사용자 설명서

xi 

Contact the Comtech EF Data Customer Support Department for: 
 

•  Product support or training 

•  Information on upgrading or returning a product 

•  Reporting comments or suggestions concerning manuals 

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 

 
or, E-mail can be sent to the Customer Support Department at: 
service@comtechefdata.com 
Contact us via the web at www.comtechefdata.com. 
 
To return a Comtech EF Data product (in-warranty or out-of-warranty) for repair or 
replacement: 

•  Request a Return Material Authorization (RMA) number from 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. 

•  To ensure that the product is not damaged during shipping, pack the product in its 

original shipping carton/packaging. 

•  Ship the product back to Comtech EF Data. (Shipping charges should be prepaid.) 

 

For more information regarding the warranty policies, see Warranty Policy, p. xiv.