B14-type box B-T10H, B-P10H, B-D7H, B-X24 module
Voice telephone: telephone one or two into nine into eight, through the toggle switch to control each group of voice calls.
Data Computer: provides 10 RJ45 voice / data, or two five RJ45 voice / data interface.
Cable: Provide a video into the six export.
Monitor: Provides two entered a coaxial connector for video and surveillance systems.
Weak signal: weak signal to provide 12 sets of terminals. As water, electricity, gas, heat meter-readingsystem,
Home security, building intercom and other equipment connected between the signal contacts.
Note: fill in the blank pieces of optional modules