Aiphone NEM-10/C 10-Call Master w/All-Call

10-Call Master Lamp Memory System is a selective calling open voice style intercom system.

Features:
10 Stations Console master system with Lamp Memory, where call-in signal remains until answered
Expandable to 120 stations with the addition of 20 and 40 call add-on selectors
Push-to-talk, hands free at sub station Selective calling, Group calling, or All Call Separate transmit, receive, All Call, and call tone volume controls
 Wall or desk mounted