Relay Operating Modes
Relay Operating Modes
Relays can have various functions on the PBX.
You can configure the following operation modes:
Speaking
The relay is assigned to a door terminal or an announcement output.
The PBX switches on the relay as soon as an audio connection has been
established between the PBX and the assigned device (e. g. an a/b-
Audiobox).
The PBX switches the relay off as soon as the audio connection is
terminated.
Possible use:
•
Switching an LED of the door terminal
•
Switching the loudspeaker area of the loudspeaker system for the
announcement output
Door opener
The relay is assigned to a door terminal.
The PBX switches on the relay as soon as an internal subscriber triggers
door opening for the assigned door terminal.
Alternatively, switching can be triggered manually by phone.
The PBX switches off the relay after the defined switching duration.
Possible use:
•
Switching a door opener
COMpact 5200/5200R/5500R - Firmware V7.4A - Advanced Information V08 06/2019
- 185 -