DSD TECH SH-RJ12C USB to RJ12 6P4C RS232 Serial Cable with PI2303GT Chip 5.9FT

DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan. USB to RJ12/RJ11: RJ12 and RJ11 are the same on the physical interface. The difference is that RJ12 uses 6 data lines, while RJ11 uses 4 data lines.This cable leads to 4 signals: GND, TX, RX, GND. Manage your APC PDU/ATS: When your APC PDU or ATS needs to be debugged or configured, you can use this USB to RJ12 Serial Cable to communicate with it. Replacement for APC Part# 940-0144A. Suitable for the following APC models: AP77XX AP78XX AP79XX AP86XX AP88XX AP89XX. Customer Support: Offering permanent technical support and a 1-Year Product Replacement service. All questions will be answered for you within 1 business day.