How to dial a number in the tone mode
You call the help desk and heard an invitation to transfer telephone to tone mode, and then type in this mode, a few numbers. How to do it?
Instruction how to dial a number in the tone mode
And the multitude of push-wired phones have special switches, indicated as "Pulse-Tone". If you are connected to modern electronic exchanges supporting the tone mode, constantly keep this switch in the position "Tone". If the tone mode requires you only when calling reference and similar services, inconvenient to use this switch: it will wear out, in addition, some devices react to the change in its position only after the tube is removed and re-laid.
The cordless phones, especially, DECT standard, similar to switching through the menu. But to use this method with calls to help desks and uncomfortable.
For this reason, if your PBX does not support the tone mode, temporarily switch it is better to carry out so. When you call the help desk in the pulse mode, press the button marked with an asterisk. After that, all subsequent keystrokes will cause the transmission of tones. After the same as you hang up, the machine will automatically switch back to pulse mode.
When calling from cell phones to transmit tones to carry out any change is required. Even if you do not hear them, in fact they still sent to the subscriber. If it turns out that the response to keystrokes missing, look in the phone menu where you can activate DTMF signaling mode and activate it.
Sometimes it is necessary to transfer these tones with wired telephones in which this mode is not available at all. Incidentally, such a device could be push button, just old enough. Then switch your cell phone in this mode to tone signals when you press heard it directly from the speaker (if this mode the machine is). Bring it to the speaker tube microphone wired device. Typing on cell phone keyboard, the corresponding figures, and then press the end call key to call did not happen. There are also special arrangements for the transmission of acoustic DTMF-signals - beepers.