Reference13r3:Concept App Service Connector for Microsoft 365

FIXME: This product is still in progress

Applies To

• innovaphone PBX from version 13r3

Overview

Connector for Microsoft 365 synchronises Microsoft Teams presences with the innovaphone PBX (unidirectional).

Requirements

• innovaphone PBX
• innovaphone Application Platform
• App(Connector for Microsoft 365)
• Connector for Microsoft 365 License per user

Concept

Configuration

Please have a look into our Howto guide for basic configuration aid: Howto13r3:Configure Connector for Microsooft365

Technical Overview

If the Connector for Microsoft 365 app is fully configured, the app connects to Microsoft to obtain a token. With the token, the app gets the teams users (with a Teams license) through the Microsoft Graph Api. A presence subscription to Microsoft is started with the licensed users of the PBX to get presence changes in Microsoft Teams for these users. A user subscription is also started to get changes of the users (adding, deleting or update). If a user has changed, the Teams users are retrieved again. If the presence has changed, it is forwarded to the PBX. The presences of Teams are mapped to the presences of the PBX.

• User subscriptions are renewed every 60 minutes.
• Presence subscriptions are renewed every 10 minutes.
• License Check is made before every presence subscription.

Please be aware: The actual change of presence or line state will be live, the above-mentioned subscriptions are needed to register against the Microsoft API for changes. After successful subscription Microsoft will trigger the Connector for Microsoft 365 App every time a presence or line state for a user has changed. The subscription will then be renewed in the above-mentioned time interval to receive further live updates.

Mapping Table

Teams Presence	PBX Presence
Away	away
BeRightBack	away
Busy	busy
DoNotDisturb	dnd
InACall	on-the-phone
InAMeeting	meeting
Inactive	online
PresenceUnknown	online
Available	online
Offline	online
Offwork	online
OutOfOffice	away
UrgentInterruptionsOnly	dnd
Presenting	on-the-phone
InAConferenceCall	on-the-phone

The value "online" unsets the Teams presence in the PBX.

Master/Slave

For Master/Slave combination the "Connector for Microsoft 365" App has to be added to the slave (if no full replication is on). The slave websocket connection is needed to display "on-the-phone" presence.

Known Limitation

Users with MFA (multi-factor-authentication) are not supported as user for the Connector.

Troubleshooting

The app itself shows required states with green and red as connections to the Master PBX, Authentication and Presence Subscription to identify if there are problems. Sometimes it needs a little bit time until the states are changed. If the states remain, it is mandatory to enable logs on the app platform and check for more information.

If presence subscription does not work, please check if the configured user has a Microsoft Teams license.