I have a PBXact with Sangoma S405 phones installed at a school and they added a phone to every class room. They had us add a button that a teacher can press that plays a “Code Red need Assistance” message which works just as they like, however the phone that activates the page also has the page come over it even though it is not in the page group.
What they are asking is the phone that activates the page stays silent so people in the room are unaware the activation has been done. Is this possible and if not is anyone out there want to give me a quote to develop this?