HYA-100 Pair Telephone Cable
HYA is an outdoor telecommunication cable with solid polyolefin insulated copper conductors, a moisture barrier, a PE jacket, steel-plastic tape armor and a PE outer jacket. It adopts a single-jacket structure: the cable is armored with plastic-coated steel tapes, and an outer PE jacket is then applied to complete the cable. It is mainly used for transmitting audio, analog signals at 150kHZ and below, and digital signals at 2048kbit/s and below. Under certain conditions, it can also be used to transmit digital signals above 2048kbit/s.