B14-type box B-T8H, B-P6H, B-D5H, B-X24 module
Voice telephone: telephone one or two into the seven into six, through the toggle switch to controleach group of voice calls.
Data Computer: into four 6 provides a Category 5 data interface.
Cable: Provide a video into the four 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