It is mainly used for the audio connection between the main distribution frame and the switching bureau user, and can also be used for the audio connection between other communication devices. Can support voice applications, digital telephone, fax, program-controlled switch, data equipment connection, telecommunications integrated wiring branch lines and trunk lines, etc. Tiancheng local telephone cable can transmit audio analog signals below 150 KHZ and digital signals of 2048 Kbit/s and below. In certain cases, digital signals of more than 2,048 Kbit/s can also be transmitted. It can also be used to combine building trunk cabling and 110 wiring frame and other wiring equipment to achieve voice transmission and wiring.
Features:The local communication outdoor cable fully conforms to the national standard YD / T 322, and can provide local aluminum armored cable (HYA), oil-filled commercial aluminum armored cable (HYAT), oil-filled commercial double-layer armored cable (HYAT53) and some customized cable with special structures. And we can provide various communication cables to meet the single and bundle combustion class A to class D according to customer needs. Detailed information can be consulted to our technical staff.
Applicable to:
It is mainly used for the audio connection between the main distribution frame and the switching bureau user, and can also be used for the audio connection between other communication devices.
Specification:
| Electric property |
|
| Direct-current resistance |
95Ω/KM |
| Earth capacity |
≤5.6nF/100m(@1KHZ) |
| 100 MHZ characteristic resistance |
100Ω±15Ω |
| Transverse transformation and loss of TCL |
Standard |
| Delay deviation |
45ns/100m |
| NVP |
69% |
| Ethernet Power Supply (POE) |
IEEE 802.3at Enhanced Ethernet |
| Mechnical performance |
|
| Minimum bending radius (Static) |
4D(cable outer diameter) |
| Minimum bending radius (dynamic) |
8D(cable outer diameter) |
| Max installation Tensile |
25N*P |
| Anti compressing value |
1000N/10cm |
| Compassion resistance |
≥10 times |
| Installastion temperature |
-0ºC~+40ºC |
| Working temperature |
-20ºC~+75ºC |
Audited Supplier 
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