There are 3 methods to add users: Self-registration, by email invitation, or by the administrator.
See InfinityOne Release 2 - Adding Users for details.
It is recommended to setup one additional user as an administrator in case you forget and cannot recover the administrator password.
No, a Softphone is not required. You can assign a regular extension to the user and the "Phone Presence and Click to Call" feature will still work when using the Browser or Desktop client interface. The mobile client uses the extension configured on its softphone for Phone Presence and Click-to-Call capabilities.
A user can only assign a number that has been authorized or allowed by the administrator for that user.
Yes, see InfinityOne - Configuring UCX for InfinityOne for details.
No, the InfinityOne application is included with UCx Software Release 6.0 and up.
If the softphone is configured with Hotdesking to an existing UCx extension it will not require a separate extension license regardless of interface used.
An extension license is required only if using the Softphone with a dedicated extension.
Yes, a user can log into any of the InfinityOne user interfaces (Browser, Desktop, Mobile) with the same account credentials. (see next question)
InfinityOne currently supports only one PC-based interface login at a time for each user. Logging into a second interface logs the user out of the other device.
Yes. The same user can be logged into a Mobile device application and either the desktop or browser interface at the same time. However, the softphone cannot be configured with the same extension. Either dedicated extensions (each using an extension license) must be assigned, or the user must use Hotdesking when connecting with one of the interfaces (thereby only using a single extension license).
This is a requirement Apple has placed on all iOS developers to enforce higher security levels in their applications. The Android client also requires the use of SSL certificates.
For the iOS version of the InfinityOne Mobile client, the device must be operating iOS version 11 or higher. (Note the next release of the InfinityOne iOS client will require a minimum of iOS version 12.)
The Android client requires a minimum of Android 6 to run, although full integration of voice capabilities requires Android 9. A client running on Android 8 will have full access to the messaging and video components; while softphone functionality is supported, users will only receive incoming call notifications while the phone is unlocked and the app is running in the foreground. Conflicts between native Android voice calls and the InfinityOne audio path can occur.
For the iOS version of the InfinityOne Mobile client the maximum number of programmable keys is 12, including the line keys.