TECHNICAL  SUPPORT


Telos is dedicated to the best customer service in the industry.

 
Our goal is to provide you with products that are trouble-free.  But if you ever need technical support with a Telos Systems product, we're here for you.

  • In the Americas, E-mail support@telos-systems.com. We usually answer all emails by the next business day.  Or telephone us at +1 216-241-7225 Monday through Friday, between the hours of 9AM and 6PM, Eastern Time.  We return all calls the same day and most calls within an hour.

  • In Europe, E-mail europe-info@telos-systems.com, or telephone +49 8161 42467 Monday through Friday, between the hours of 9AM and 6PM, Central European Time.

    If you need to send equipment to us for repair, please contact us (via email or phone) to obtain a Return Authorization number.  The RA# will make sure that your repair is processed in a most timely manner.

    Make sure you have the serial number of the unit, a good description of the problem and the correct return address before contacting us.

 

 


Test Lines: To aid you in testing and demonstrating your Zephyr or Zephyr Xstream, you may call our test numbers:

  • USA: +216 781.9310, +216 781.9311 (Layer III Dual transmit @ 32 KHz sample rate)

  • Germany: Dial this number twice: (49) 81 61 42 061 (Layer III Dual transmit @ 32 KHz sample rate) 

  • Germany: (49) 81 61 42 062 (Layer II Mono @ 32 KHz)

 

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