[ premium quality]:Heavy duty 6 conductors wire Heavy duty and premium quality cable cord Made from high quality material to last in rough weather conditions for everyday use. | [CLEAR AND PLEASANT COMMUNICATION] Both ends are RJ12 6P6C modular connector,Straight-through pinout for both data and voice use | [Wide Application] It can be used as a regular telephone cord, fax cable, DSL modem cable, cash drawer cable and also in printer system, radio system, control system etc. | [PREMIUM QUALITY] Manufactured with high quality. Each telephone line has been hand selected and tested and achieves our standards for premium quality. | 【1yeas warranty】We offer 1 years warranty,for any issues during the warranty time, customers can come back for replacement. Our technical support is also online for 24hours. Should any issues happened after package received, customer can message us from order page, and we'll give response within 12 hours.