Validations for MS Exchange installations

When configuring Condeco meeting room screens with an Exchange implementation, we recommend the following checks to ensure a successful integration.

Validate IP Allowlist

Check Domain allowlist for a list of qualified domains that must be allowed.

Validate authorization type

1. Sign in to the Condeco Self-Service Admin Portal
2. Click Calendar Settings in the left icon bar.
3. For Authentication, select as appropriate for your Exchange environment:
   1. Microsoft 365 connection: select Basic/Negotiate.
   2. On-premise Exchange installation: select either Basic/Negotiate or NTLM.
      

Validate subscriptions

• On Exchange, check the EWSMaxSubscriptions and Max concurrent connection limit.
• When using Impersonation, check the service account has a separate budget for the following policy parameters:
  • EWSMaxSubscriptions
  • Max concurrent connection limit.
• Refer to EWS throttling in Exchange from Microsoft: https://docs.microsoft.com/en-us/exchange/client-developer/exchange-web-services/ews-throttling-in-exchange
• Check availability of Condeco screen licenses.