I can get incoming calls. However, I cannot dial out. I get a dial tone, but when I dial all I get is silence.

Question edited fir clarity

Ideas here. You can also Google
make model manual
See if it is a an outgoing call barring feature.

https://www.google.com/search?q=I-DECT+Phone.+It+receives+incoming+calls+but+won%27t+dial+outgoing

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open line if have more than one phone plugged into a jack unplug one at a time and check dial tone if no change have phone company check incoming line

Key pads are for buttons, not dial tone.
When a call is complete it should be silence.
If you want tone then press Intercom or a Line or an Access code.

Double check your wire from the wall to your base set.

Is it possible you have something 'off hook' and the phone company has turned the dial tone off? Look in the front of your telephone book for the procedure to check the service to the "De-Mark"

I hope this helps you

a

This can be a problem with your handset.
Have you tried a different phone in that same jack?

try to make an incoming call to the phone in question by dialling the phone number from a mobile or whatever.if the phone does not ring then the line itself is not connected or has a wiring problem.
so if no dial tone and no incoming calls then check the line itself

did u try removing the battery and reinserting after 2 min..

and if already tried,

then try dialing from oter phones, or check the assign tone in ur phone contact from which ur testing to be assigned with some ring tone...

How many handsets do you have on this system? Just the one for the base unit?

Refer to your manual. It may be under RX(recieve settings). Go disable FAX/Tel SW and make sure it is fax mode only