Features 1.Compatibility: This DB9 RS232 to RJ11 6P4C console serial cable is specifically designed for APC AP7800 AP7900 940?0144A, ensuring a seamless and reliable connection. 2.Plug and Play: With a 1.8m length, this cable provides sufficient flexibility for various installation setups. It is also plug and play compatible, meaning there is no need for any additional drivers. 3.EMI Interference Prevention: The cable features a full shielded metal shell connector, providing excellent protection against EMI, ensuring a stable and interference free connection. 4.Reliable Construction: Built with plastic materials, this console cable is designed to be durable and long lasting, providing a reliable connection for efficient communication between devices. 5.Strict Standard: The manufacturing conforms to the standard , strictly follows the factory quality control, can be used for a long time. specificationItem Type: DB9 RS232 to RJ11 6P4C Console Cable Material: PVC Connection Type: RS232 to RJ11 Length: Approx. 1.8 meters / 6 feet Compatibility: Fit for APC AP7800 AP7900 940-0144A PackageList1 x Connection Cable