4th February 2019

Service Disruption - Network Affects on Audio Quality

Issues regarding audio quality earlier today have been resolved. ESI has worked with affected customers to ensure they are back to a stable condition. We greatly appreciated your patience.


If you are experiencing service issues, please open a ticket with ESI Support using one of the methods below.

  • Email: support@esi-estech.com
  • Website: support.esi-estech.com
  • Phone: 800-850-2151