More great features, services and value with Caller ID, Voice Mail and more.
The number of an incoming caller is displayed on phones with caller ID display or an external caller ID display unit.
Be alerted by an intermittent tone if someone rings you when you are engaged on a call.
Divert incoming calls to a fixed line or mobile number of your choice.
Callers can leave voice messages in your personal mailbox when you are unable to answer your calls.