I’m trying to figure out the best way to have 2 people share the same voicemailbox.
I did find this post but don’t know how current (accurate) it is:
Has there been any update to with FreePBX 2.9? The goofy thing is I had this working with 2.7 but since upgrading to 2.9 it stopped working. Now the MWI will light on one phone but not the other. Similar issue if person 1 removes all voicemails it may/may not update the other phone display.
Cisco SPA504G phones (has a MWI light and a picture of an envelope on the display)