urmet domus BiBus II Manual De Sistema página 22

Example of system columns with and without secondary push-button panel
Max. 250 users
6 columns with 6 columns without
push-button panel push-button panel
Max. 50 door phones Max. 50 door phones Max. 50 door phones Max. 50 door phones
Concierge
door phone
Slave Slave Slave
Max. 12
Master
couplers
Jumper
Switchboard
1 2 6
Max. 12 total call stations
22
DS1072-021B