Which magic configuration line in which file should I put so that when a certain number is dialed, all extensions that match some wildcard ring, and a call is transferred to the phone which picks up first?
1) I am doing it for home and I am no way an asterisk admin by profession.
2) I have an OpenWRT "PBX" application that installs asterisk 220.127.116.11 with Luci admin pages. Hopefully it doesn't touch some of the asterisk config file so I'm able to tweak it with them
3) I own a D-link DVG-7111s Voip router, attached to my network through its Wan port, FXO goes to the PSTN, and FXS port is connected to a regular phone, which, however, is capable to read CallerID.
4) There is a number of softphones registered, and one hard sip phone registered in this asterisk. All their numbers start from 4.
So all this is needed to ring all registered phones when a call comes to D-Link's FXO port. Strangely there is no obvious config for this neither in OpenWRT PBX, nor in D-link. The latter allows me to register FXS port as a sip phone, it has a number 400. The FXO is also registered as 399.
There is a function called "Hot Line", which dials one number when a call comes to FXO. It works.
I think I need to create a dummy number like 398, and then teach Asterisk to ring all 4?? phones when someone calls to this number.
Hope it's possible.