Telephone lines are widely used in communication services and can be seen everywhere in our daily lives. To purchase a suitable telephone line, we need to know its common models and uses. The common models of telephone lines include two-core and four-core ones. Generally, two-core telephone lines are used for home telephones.

For company or some group telephones, especially when used in conjunction with telephone broadband, it is recommended to use four-core telephone lines. Digital telephones generally use six-core telephone lines. With its outstanding scientific research, production, and manufacturing capabilities, Liansu produces wires that have the advantages of corrosion resistance, low impedance, and high-speed and stable data transmission, providing safe and reliable power solutions for a large number of users.