![](/images/new-backgrounds/1310116/310116433x1.webp)
2.Enable the "Display DTMF Digits" field by checking the check box. Disable this field by unchecking the box). Default is disabled.
3.Click Save Settings.
Additional Features
Model 6757i IP Phone User Guide | 211 |
2.Enable the "Display DTMF Digits" field by checking the check box. Disable this field by unchecking the box). Default is disabled.
Model 6757i IP Phone User Guide | 211 |