Hoteling
Hoteling allows users to log in to a guest profile on a shared phone. Once users have logged in to their guest profile, the shared phone acts exactly like their own phone—all their network features, phone number(s), and dial plan capabilities are available on the shared phone. This is of use if you have a hot desk in your office used by many.
Shared call appearance
Shared Call Appearance (SCA) offers the user the opportunity to run several devices (e.g. mobile app, handset, softphone) on the same extension, usually with no additional charge. The user’s profile is cloned on each device so they behave identically. For example, when switched on all devices will ring at the same time and Busy Lamp Field (BLF) settings will be identical. Calls cannot be transferred between shared devices and devices cannot call each other.