This is a special kind of cable, including two plastic optical fibers for data and audio communication and two copper cores for power supply. The network connector was assembled when the cable was delivered. This cable can be used to connect the CCU to the audio expander. Network cables vary in length. The additional part (/xx) of the product number represents the length of the cable. Only LBB 4416/00 without connector (LBB 4417/00) needs to be ordered separately. Certificate and approval certification European CE order information LBB 4416/00 Praesideo hybrid network cable network cable, 100 meters with no used to customize the length of the cable even when the adapter is 100 m, to use in conjunction with LBB4417/00 network connector. Order no. 4417/00 LBB4416/00 LBB network connector suite (20) each Praesideo network connector, to cooperate with LBB4416/00 network cable to use, suitable for 10 kinds of custom cable length (20) for each order number LBB4417/00 LBB 4418/00 length of cable connector kit is used for making custom network cable box of special tools. Praesideo hybrid network cable of network cable component Praesideo, lbb4418/00 LBB 4416/01m, with network connector, length of 0.5 m. Praesideo hybrid network cable, Praesideo hybrid network cable component, lbb4416/01 LBB 4416/02 m network cable component, with network connector, with a length of 2 m. Praesideo hybrid network cable, Praesideo, 5 m network cable component, lbb4416/02 LBB 4416/05, with a network connector, has a length of 5 m. Praesideo hybrid network cable, lbb4416/05 LBB 4416/10 m network cable assembly Praesideo, with a network connector, has a length of 10 m. Praesideo hybrid network cable of network cable component Praesideo, lbb4416/10 LBB 4416/20 m, with network connector, with a length of 20 m. Order number LBB4416/20