The JNP‑QSFP‑DAC‑7MA is a high‑performance QSFP+ active direct‑attach copper cable designed to deliver reliable 40 GbE connectivity in demanding industrial environments. With a robust 7‑meter length, it offers the flexibility to link switches, routers, and servers while maintaining low latency and high signal integrity. Built to withstand extreme temperatures from –40 °C to 85 °C, it ensures consistent operation in harsh conditions, making it ideal for factory automation, data centers, and mission‑critical networking. Its low power consumption keeps energy usage minimal, and the durable construction guarantees long‑term reliability, providing a cost‑effective, plug‑and‑play solution for modern enterprise networks.