Setting blind dialing on the DM300C, DM400C and DM475
Products affected: DM300C™, DM400C™ and DM475™
Follow these steps to set blind dialing:
- Press Menu
- Press Page Down
- Select Data Center Options
- Select Phone Settings
- Press Page Down
- If Blind Dialing displays OFF, select Blind Dialing to change it to Auto.
- If Blind Dialing is already set to Auto, go to Step 8.
- Press Enter
- Press Home to return to the Main screen.
UPDATED: 14 August 2021
