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4-core pure copper telephone line

4-core pure copper telephone line

4芯纯铜电话线


Detailed introduction of 4-core pure copper telephone line:
The telephone line is not the same as the network cable. The network cable cannot be replaced by a telephone line, because it needs 8 cores, and the telephone line is four-core or two-core, and the transmission bandwidth is not enough, but the network cable can be used as a telephone line; in addition, both The transmission signal and the technology used are different. The details are as follows:

1. The telephone line is parallel, and the network cable is generally twisted pair. The telephone line is generally two-core, 4-core or 6-core, and the network cable is generally 8-core. Telephone lines are generally used to transmit analog signals. Because the frequency is low, network cables are generally used to transmit digital signals. Because the frequency is relatively high, twisted-pair lines are used and the distance cannot be too far; so the former can be replaced by the latter, and vice versa;

2. The two are also different in terms of transmission and working principles. Telephone lines transmit analog signals, while network cables are used to connect computers and cats to transmit digital signals; while the current fiber to the home transmits network optical signals through optical fibers. The optical signal can be recognized by the network card and router only when the optical signal is converted into an electrical signal by the optical modem;

3. Telephone line Internet access is also called ADSL broadband, which uses ADSL technology to provide asymmetrical upstream and downstream bandwidth, so it is called asymmetric digital subscriber line. The telephone line uses ADSL to modulate the computer’s digital signal into an analog line number to transmit through the telephone line. After reaching the telecom side, the analog signal is demodulated into a digital signal. This way of surfing the Internet can provide both voice and data. business.

Product introduction of 4-core pure copper telephone line:

Product name: Telephone line, 2-core telephone line, 4-core telephone line, 6-core telephone line, 8-core telephone line
Core wire: 2 cores, 4 cores, 6 cores, 8 cores
Crystal head: 4P, 6P, 8P
Conductor material: oxygen-free copper (BS/BC) or copper clad aluminum (CCA)
Conductor type: multi-strand
Conductor size: 24AWG(7*0.20mm)/26AWG(7*0.16mm)/28AWG(7*0.12mm)
Shape: round telephone line/flat telephone line
Core wire: HDPE
Outer quilt: conventional environmentally friendly PVC, low-smoke halogen-free (LSZH)/CM/VW-1 outer quilt can be customized.
Certificate: ROHS/CE/REACH
Scope of application: telephone
Packing: single bag/blister/color box, etc. OEM/ODM can be customized
Brand: Ruilianpu or OEM
Length: 0.15m-80m, the price is calculated according to the specific length
Product advantages:
Machine molding, breaking the traditional manual crimping, faster connection, plug-and-play, each pair of core wires make the product performance more stable, the telephone line is excellent in price, and can stand the comparison.
Printed on the outside: None
U-shaped pull production instead of the traditional segmented type, do one test and one test, no matter the size of the order, it can be arranged, 100% testing

Production of 4-core pure copper telephone line products:
Extrusion--twisting--pressing outer quilt--threading--pressing small diamond--testing--packaging, each process is produced by our factory
After sale:
One-to-one customer service, not afraid of not placing an order, but afraid that you will not come, Kewell’s telephone line can withstand the test,


Small + conductor material, environmentally friendly and resistant to bending, more durable and flame retardant.

U-shaped pull production instead of the traditional segmented type, do one test and one test, no matter the size of the order, it can be arranged, 100% testing