Observer Customer Contact

Document created by viavi.2026 on Jan 31, 2017Last modified by viavi.2026 on Feb 27, 2017
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By Phone


To speak with a member of our Technical Support department, please call:

  • US: 1-800-526-7919 (CST)
  • Europe: +44 (0) 1959-569880 (GMT)
  • Outside the US & Europe: +1 952 358-3800

 

Telephone technical support hours are between:

  • 7:00 a.m. and 7:00 p.m. (CST)
  • 8:00 a.m. and 5:00 p.m. (GMT)

 

By Email


If you can't find the information you are looking for, please email our support department at:

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