Function - DB9 to RS232 RJ11 6P4C Console Serial Cable designed for console level communication with UPS systems. It provides a reliable serial interface between a computer or management device and compatible UPS hardware. Compatibility - Works with UPS models AP7800 and AP7900. - Also compatible with the 940-0144A device reference. Size - Length: 6 ft Plug and play - No driver installation required. Plug in and use right away. Performance and reliability - Delivers a standard RS232 console connection via a DB9 to RJ11 6P4C interface suitable for configuring and monitoring UPS equipment. Use scenarios - On-site UPS configuration: Connect a computer to an AP7800 or AP7900 series UPS for initial setup or configuration changes via the serial console. - Data center maintenance: Use as the dedicated console cable to access UPS management functions during routine maintenance or troubleshooting. - Replacement or upgrade: Replace worn or incompatible cables in environments that use DB9 to RS232 RJ11 6P4C connectors for UPS consoles, ensuring seamless compatibility with existing equipment referencing 940-0144A.