Cardas Service & Support


Sending Cardas products in for service


Before sending in your cables for any sort of service, including warranty repair, re-termination, or authentication, please obtain a Return Authorization Number.


For an RA, send us an email by clicking this link, and please provide the following information:

•Your name & shipping address
•Phone number
•The Cardas product you're sending
•The service you're requesting (repair, re-terminate, etc)
•Any other pertinent information we'll need to perform the service


We'll reply with your Return Aurthorization Number, and if necessary, further clarifying questions.