[Asterisk-Users] No ringing indication to radio phone

I want to use a cordless (radio) phone as an extension on Asterisk. When I dial the extension, there is no indication of ringing. The ringing goes out to the base (I plugged a phone into the "phone" jack on the base), but the base does not register ringing. When I connect the base to PSTN, it works

[Asterisk-Users] No ringing indication to radio phone

I want to use a cordless (radio) phone as an extension on Asterisk. When I ring the extension, there is no indication of ringing. The ringing goes out to the base (I plugged a phone into the "phone" jack on the base), but the base does not register ringing. When I connect the base to PSTN, it works