You can make a call to a telephone number pre-saved in one of the the direct keys (M1, M2 and M3). Press M1, M2, or M3;and then press OK to dial that pre-saved number.
To save a number in a direct key:
Note: For multiple handset versions, the same direct key records saved in the base station are shared among different handsets.
To change the telephone number of a direct key:
Follow the steps for saving a number in a direct key. When you save a new number, the old number for this direct key is replaced.
To delete the telephone number of a direct key:
The telephone number of a direct key cannot be deleted. However, you may replace the old number with a new one.