Mitel 5220 User Manual page 33

Diverting your calls using a programmed key
To divert all your calls using a key programmed with a destination extension or extension group number:
To divert all your all calls to another extension or extension group using a key which does not have an
extension or extension group programmed:
To divert your calls when you hear Call Waiting tone whilst in conversation:
Diverting your calls using the feature access code
To divert your calls using a feature access code:
Cancelling
To cancel a diversion using SuperKey: