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General Questions

For Microsoft Azure questions or consulting, Microsoft Office 365 trials, migration questions, migration estimates or Collabra Networks billing questions call 415 906-7596. Monday through Friday 8:00 AM to 5:00 PM Pacific Time Zone US.

Technical Support and Microsoft Billing Questions

Microsoft Office 365 E Series subscriber technical and billing administrators can get 24 x 7 x 365 technical and billing assistance by calling the main US support phone number at (800) 865-9408. For complete support information for all Office 365 plans please (click here).

For Microsoft Azure Technical Support by contract call the number in your Azure administrator control panel. http://azure.microsoft.com.

Collabra Networks Office Fax Number: (707) 978-3240 (Technical Support requests should only be opened using the above options.)

Send our business office an email by filling out the form below (Technical Support requests should only be opened using the above options.)

 
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