Mitel IP8820 - Manual (Page 14)

IP8820 Nortel IP Phone
User Guide
9 Apr. ‘09
3.17. Hotline/Warm-Line
With Hotline/Warm-Line operation configured, the IP Phone automatically calls the defined destination
when you take the handset off-hook or press the speakerphone button. The call initiates immediately,
Hotline, or after a delay of up to 10 seconds, Warm-Line. The later permits you the time to access
another feature or line as needed. Note that with Hotline configured, Speed dial, redial and other
automated dialing features will not operate.
Operation of this feature is automatic.