Need an advice making incom. calls handling

[akadimka (Dmitry)]

Hello!
Here’s the another question from me slightly_smiling_face: :
have 4 extensions 05, 07, 09 & 15 and 3 plans for incoming calls (3 different numbers)

1. 1st incoming number (trunk) goes to ext. 05 (25 sec waiting for answer) if no -> ext. 09 (5 sec waiting for answer) -> ext. 07 (5 sec waiting for answer) -> ext.15
2. 2st incoming number (trunk) goes to ext. 07 (25 sec waiting for answer) if no -> ext. 05 (5 sec waiting for answer) -> ext. 09 (5 sec waiting for answer) -> ext.15
3. 3st incoming number (trunk) goes to ext. 09 (25 sec waiting for answer) if no -> ext. 05 (5 sec waiting for answer) -> ext. 07 (5 sec waiting for answer) -> ext.15

The problem is - how to set ringing time 5 sec for each extension not overriding the default ring time for each (when call (for ex. internal) goes directly to extension)?

BR, akadimka

[comtech]

Use ring groups to accomplish this.
https://wiki.freepbx.org/display/FPG/Ring+Groups+Module+User+Guide

The first extension could be a ring group moving to the second ring group, then the second two extensions could be another ring group going to the fourth and final extension.