The call station basic can make manual or prerecorded 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. Extension with a numeric keypad (PRS‑CSNKP) is also possible.

Feature

• 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

Model

• LBB4430/00
• LBB4432/00