7 | Note: This feature is available only for certain phones. Contact your |
| service provider for more information. |
This means that your phone uses both digital and analog voice channels. The phone always tries to find a digital voice channel first, but if a digital voice channel is not available, the phone looks for an analog voice channel.
• SET TOUCH TONES
Touch tones are sounds that are produced when you press the keys on your phone’s keypad. Sometimes, touch tones are called DTMF tones, but this guide calls them touch tones.
You can use touch tones for many automated
Set manual touch tones
1Press Menu 4 > 3 > 2 (Settings > Phone settings > Manual touch tones).
2Select one of the following options, then press OK:
Continuous | The tone sounds for as long as you press and hold a |
| key. |
|
|
Fixed | Sets the tone length to 0.1 second, regardless of how |
| long you press a key. |
|
|
Off | Turns off the tones. No tones are sent when you press |
| a key. |
|
|
Set touch tone length
You can also set the length of each touch tone. To do this:
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