Interactive Keys
Each digital telephone has 3 interactive soft-keys. Key operation changes as
the telephone is being used. For example, when the telephone is idle, the
center interactive key is labeled cid. If Caller ID is a service that is provided
and the associated key is pressed, they station will display the last inbound
Caller ID telephone number received.
When an intercom call is placed, and the remote telephone is ringing, three
interactive keys update:
Interactive key 1 - cbck = Call Back.
Interactive key 2 - msg = Send an Alert Message.
Interactive key 3 - vm = Leave a voice mail message.
DIGITAL TELEPHONE USER GUIDE - 24