Service Manual Mitel Intertel 550
By changing the ringtone on your phone, you will be able to easily identify your calls. This can be especially helpful in larger offices. Do you have an? Let us take you through the steps on how to change your ringtone on your phone. First, while the handset is in the cradle, dial 3 9 8. To choose no ringing, press 0. To scroll to your desired ringtone, use the High and Low ends of the volume key.
Mitel Phones User Manual
Service Manual Mitel Intertel 550 4400
You may also dial a number from 1-9 to select a specific ringtone. When you hear the tone you want, you can either press #, press the SPKR (Speaker) key, or lift and replace the handset. And now you know how to change the ringtone on your Inter-Tel 550.4400 phone.
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