SOLT SM323JC is a high-capacity wireless call and cancel receiver display panel engineered for attendant, waiter, and nurse call systems.

• Make / Brand: SOLT
• Model: SM323JC
• Display Readout: High-visibility 7-segment digital FND indicator displaying up to 3 calls simultaneously
• Queue Architecture: 3 active calls displayed (1st top left, 2nd top right, 3rd bottom right); sequential internal memory queues up to 47 calls
• Bell Capacity: Supports registration of up to 1,000 wireless transmitter or call bell IDs
• Operating Frequency: 433 MHz band FSK modulation with 360-degree omnidirectional reception
• Audio Alerts: 22 selectable chime tones and melodies with 9 volume control steps
• Cancellation Logic: Direct call deletion via Call Point transmitter or sequential advancement via Cancel Only actuation
• Power Supply: External AC/DC power adapter (AC 110–240V input, DC 12V output)
• Installation: Dedicated wall-mount bracket fixture
• Compatibility: Compatible with SOLT wireless call points, emergency pull cords, and SR5-BPR signal repeaters