How to take off silent mode - Uniden DECT 2080-5 Quint Phone

Press the Android phone's "Power" button and hold it until a menu appears on the screen. Clear the "Silent Mode" check box in the menu to disable the Silent Mode option. Press the "Up" volume button on the Android phone until the Silent Mode icon on the screen changes. https://smallbusiness.chron.com/disabling-silent-mode-android-33186.html

According to DeviceHelp.optus: "1. Turn silent mode on or off

• To turn on silent mode:
  • Tap the lower part of the Volume key until the silent mode icon is displayed.
• To turn off silent mode:
  • Tap the upper part of the Volume key to select the required ring volume."

http://www.uniden.com/content/ebiz/uniden/resources/ownersmanuals/D1760om.pdf
1. With the phone in standby, press and hold # on any handset. The phone prompts you to select the number of hours (1 - 9 or Always On) that you want it to stay in silent mode.
2. To confirm, press # or just wait about 5 seconds. The phone turns on the answering system and displays Silent Mode On on each handset.
3. After the selected number of hours, the phone automatically exits silent mode. To exit silent mode manually, press and hold # again.

Hello there
You didn't give us the model number of your phone but go on the web and get the user manual for your phone.

From this ,manual http://www.manualslib.com/manual/184646/Uniden-Dect1560.html#product-1560-2%20-%20DECT%20Cordless%20Phone

I got.....
Silent Mode
You can silence the ringers on the base and all handsets for a specific
period of time; the answering system answers any incoming calls without playing anything through the speaker.
With the phone in standby, press and hold #
on any handset. The phone prompts you to select the number of hours ( 1 - 9 or Always On ) that you want it to stay in silent mode.
To confirm, press # or just wait about 5 seconds. The phone turns on the answering system and displays Silent Mode On on each handset.

After the selected number of hours, the phone automatically exits silent mode. To exit silent mode manually, press and hold # again.
If the phone is in silent mode and you turn off the answering
system, the phone exits silent mode.

You can silence the ringers on the base and handsets at the same time. It doesn't affect the visual ringer on the phone in standby, press and hold Silent on the base. The phone automatically turns on the answering system and shows Do Not Disturb in the display on handset. (The answering system answers any incoming calls without playing anything through the speaker.)To cancel, press Silent again. If you turn the answering system off while Silent Mode is on, the phone turns off Silent Mode.

With the phone in Standby hold the # for about 5 seconds on any handset it should then Display 'Silent Mode off'

Hope that Helps

Jaysan

Press and hold the pound key (#) until it exits silent mode. 

Here is the original text from the manual of the phone:

"Quickly Switching to Silent Mode
Silent mode is convenient when you wish to stop the
phone from making noise, in a theater for example.
In Idle mode, press and hold the "#" key until the “Silent
Mode” message and the Vibration icon display...

To exit and reactivate the previous sound settings, press
and hold the # key again until “Exit Silent Mode” appears.
The Vibration icon no longer displays."

You can also download the pdf file for the phone's manual online by simply googling "Samsung x427m pdf manual."

Hope this helps!

To place the handset in Silent / Vibrate Mode
Step 1
To place the handset in Silent / Vibrate Only Mode, hold down the pound key (#) for about 2 seconds. To exit Silent / Vibrate Mode, perform the same action while in Silent / Vibrate Only Mode. You will see a confirmation message for Silent / Vibrate Only Mode, each time you enter or exit Silent / Vibrate Mode.
The SCH-U470 (Juke) handset will vibrate rather than ring when you receive a phone call, message or alert while in Silent Vibrate Only Mode.
Step 2
While in standby mode, press the volume key, located on the left side of the handset, then select either “Vibrate Only", “Alarm Only” or “All Sounds Off”. To disable perform the same action while in Silent / Vibrate Mode.
The SCH-U470 (Juke) handset will vibrate rather than ring when you receive a phone call, message or alert while in Silent / Vibrate Only Mode.

hi! goto profile change your mode option!

To place the handset in silent / vibrate mode follow the steps below: To place the handset in Silent Mode, hold down the pound key (#) for about 2 seconds. To exit Silent Mode, perform the same action while in Silent Mode. You will see a confirmation message for Silent Mode, each time you enter or exit Silent Mode. The phone will vibrate rather than ring when you receive a phone call, message or alert while in silent / vibrate mode.