2 phones ringing, just one number in directory

[unarcher]

Hi
I am searching for the best way to do this :

I wanna create a number, for example 5500 with name PHONE

Someone searching for PHONE in directory would call 5500
This would make 2 DECT phone to ring. For Example PHONEA 5501 and PHONE B 5502

I tried to create a tandem, but this is forbidden with a DECT Phone as primary phone.

I tried with a group, but they are cannot be shown in directory

Any other Idea ?

[Eliott]

Set supervision on 5500 programmed on 5501 and 5502?

[freedom]

Same idea as Eliott: Create an "UA virtual" with ext 5500, name PHONE.
Program a set supervision key on both dect phones for ext 5500.
Only possible issue with this solution is that if the dect phones make a call they will not send out the 5500 number, but their own extension number.

[Eliott]

Same idea as Eliott: Create an "UA virtual" with ext 5500, name PHONE.
Program a set supervision key on both dect phones for ext 5500.
Only possible issue with this solution is that if the dect phones make a call they will not send out the 5500 number, but their own extension number.

For external calls, personal / private calling number can be used to override this and send 5500 instead of own real number.