Teo 6210 ISDN Phone - Manual (Page 30)

26 Tone Commander 6210/6220 User Guide
Unused Keys
Any Speed Dial key can be changed to an Unused key by clearing the
dialing string.
Any Unused key can be changed to a Speed Dial key by adding a
dialing string – see page 24.
Select CLEAR to remove the dialing string. The key is
converted to an Unused key.
Press the Done key to return to the key selection menu.
5553491000
|BKSP CLEAR PAUSE
|BKSP FA PAUSE
Done