Alphabetical name search or 1 to 3 call buttons, Access code keypad,…
Programming via ASM Settings service, 1 illuminated direct call button or, 1…
1 call button or punch button, PoE+ - Power Over Ethernet, Audio…
1 call button, POE - Power over Ethernet, Video camera - viewing…
1 to 3 direct call buttons, 1 relay for remote control of…
1 direct call button (1 to 4 call numbers), Audio amplifier =…