The telephone extension cord is designed to connect telephone sets, fax machines, modems, ADSL splitters and other devices with RJ-11 connectors (Euro jack). The extension cord is a telephone cable, at the ends of which are crimped connectors. Used to lengthen the telephone line when the connected device is away from the stationary outlet. Core insulation and common sheath made of PVC. Cord operating temperature from -20 ℃ to + 50 ℃. Such a cord is a quick, inexpensive and convenient solution when connecting the appropriate equipment to a stationary outlet.