Warm Line

Warm Line allows a predetermined telephone number to be automatically dialed from the subscriber's telephone line when that subscriber takes the telephone off the hook and does not dial any digits within 30 seconds. The predetermined number must be entered by the telephone company, the subscriber cannot change this information.

The receiver of the call placed when Warm Line is activated does not receive a recorded message. It is established as a regular call, during which a conversation may be held or the receiver of the call would hear the "open" line.