SERIES 4 WITH HEADSET

Designed for personnel responsible for the installation, maintenance, or intervention on telephone networks, the Series 4 is a professional tool particularly suited to the diverse demands of the field. The Series 4 is used by many operators and telephone companies worldwide. Renowned for its reliability and robustness, it offers all the functions required by field technicians, for whom it is often the preferred tool. Key features of the Series 4: • Upper and lower shock-resistant ABS casings assembled with 5 screws for enhanced resistance to drops and impacts • Protective and waterproof seal to remain fully functional in humid environments or rain • Ergonomic design allowing all functions to be used with one hand • Reinforced connection cord, equipped with banana and crocodile clips • Protection of the cord’s modular connection by a cover to prevent corrosion and dust • Cord retention system limiting the risk of poor contacts due to pulling forces • Large carabiner clip with reinforced spring • Electronic overvoltage protection. • Discreet listening at high or very high impedance • Electronic ringer • Microphone mute button to improve listening in noisy environments • Line polarity indicator via LEDs. • Non-slip surface ensuring excellent grip on the shoulder