Shop name: Chong Qing Shuo Yue Ke Ji You Xian Gong Si Features: 1. Compatible with multiple devices, built-in multi-layer shielding, anti-interference, stable transmission 2. Strong anti-interference, more stable transmission, built-in oxygen-free copper core, plus multi-layer shielding, suitable for industrial use. Enhanced signal stability 3. Applicable to multiple devices, suitable for desktops, laptops, tablets and other devices with RS232 interfaces. Can be connected to switches, routers, servers, industrial machinery and other devices with RJ45 console interfaces to enable debugging and configuration communication operations 4. Console communication cable with high-purity oxygen-free copper core, suitable for routers, switches and other equipment with console (RJ45) interface 5. Made with high-quality materials for improved conductivity and durability Product Type: RS232 to RJ45 Console Debugging Cable Host Interface: RS232 DB9 Female Port Device Interface: RJ45 Console Interface, 8P8C Crystal Head Cable Specifications: Black flat cable, PVC cover, total length 1.8m Note: Product appearance, color, and printed characters may vary slightly between batches, but this does not affect functionality Material: PVC Color: Black Package Contents: 1 x Network Debugging Cable Only the above package content is included; other items are not included Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3cm