Mute - Turn On??

If it is a VTech phone ( CS6429 or similar )
press the [mute] button again: it is a toggle.

First press of [mute] turns mic off (mute-on).
Next press of [mute] turns mic on (mute-off).

Good luck!
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When changing the Settings on your detector, please keep in mind: Each time the unit is turned On the factory settings of Highway and Auto Mute-On will be set. They can be changed while the unit is in use as described in the following sections.
Assistance Muting An Alert
Your detector allows you to quickly turn Off an audio Alert by momentarily pressing the Mute button. If you press the Mute button a second time during the Alert, the audio Alert will be turned back On.
Auto Mute Mode Auto Mute will automatically reduce the audio volume of all alerts after four (4) seconds for as long as the signal is detected. The factory setting for Auto Mute is On.
Highway/City Mode Setting your detector to City mode delays all X band audio alerts at lower signal strength levels. (A single beep will sound when the signal is first Notice detected.) This will reduce false alerts while you are driving in, or near, urban areas where there are many sources for conflicting X band signals such as microwave towers and automatic door openers. To change settings, follow the procedure listed below, which indicates what you will see and hear as you complete each step. The factory setting is Highway mode.
Highway Mode City Mode
Mute Button Press and release
To Turn Auto Mute Off X Ka L S
City Button Press and release
Press and release the Mute button while no alert is occurring.

The mute button/switch, is on the lefthand side of the phone.. It will toggle you iPhone to either vibrate mode or mute, depending on your preferred set settings!

Where is the mute button on an RFX9500?

HERE is your manual in PDF format.

This unit doesnt have a volume mute function.

What are the problems you are experiencing.

If it says Mute or ATT on the display - it is the cellular mute function turning off the volume for an incoming call.

Page 34 details turning on and off the cellular mute function.

You also may try a hard reset by removing the face, and pressing the reset button.

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I have verizon! lol Try pressing on the side button to turn the volume down until it's at silence all. That should mute all sounds, if that doesn't work then I don't know what to do. You can always call them and bother them and have them tell you lol. Sorry your having trouble with your phone!

Try a different remote, your remote may be putting out the wrong command when you press mute. Will pressing mute turn the TV on?

[Mute /Auto Answer] is a dual function button.
Mute flashes when it is on and Auto Answer lit solid. Both of these features toggle on and toggle off. Auto Answer will turn on and off during the on-hook condition. Mute is employed during call.
If these lights are not associated with the Mic working, you may have a bad set.

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