- Redundant network connection
- Power ‘ON’ indication
- Status/fault indications
- Indication that the priority level of destinations is higher than that of the pending announcement
- Supervision of microphone capsule
The call station basic can make manual or pre-recorded announcements to any pre-assigned zones. The call station basic has a microphone on a flexible stem, a push-to-talk button, a speaker, and a headset socket.
The LBB 4430/00 can be extended with up to 16 keypads (LBB 4432/00 or LBB 4434/00),each with eight programmable keys.
