ZSD-1 Status Indication
From Zenitel Wiki
The status of the ZSD-1 intercom is indicated by a circular light around the call button.
- Idle: White
- Ringing: Rotating white
- Call established: Yellow (Pulsating when audio is being played in the speaker)
- Active relay: Green (Door is open)
- Device offline: Flashing orange
When the unit is offline it will speak its IP address when the call button is pressed.
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| The status is indicated by a circular light around the call button. |