B22-type box B-L8J, B4-Y9V, B-T8H, B-G268 module
Voice telephone: telephone one or two into the seven into six, through the switch to control voice calls.
Data Computer: the establishment of broadband switch module 7 computer networking 10/100MLAN, Internet, printers and other resources sharing, built-in Modem directly online.
Power supply: Dual voltage DC7.5-9V DC power supply, built-in Modem for direct power supply.
Cable: provides a six into five television interface.
Monitor: Provides two entered a coaxial connector for video and surveillance systems.
Weak signal: Provides 8 weak signal terminals. As water, electricity, gas, heat meter-reading systems, home security, building intercom and other equipment connected between the signal contacts.