APC Rack PDU AP78xx pinouts
The connector/pinout information may be applied to the APC model Rack PDU AP78xx
APC RJ12 serial cable pinout RJ12 to DB9. Compatible with Rack PDU (AP78xx, AP79xx, AP86xx, AP88xx, AP89xx) and 2G Rack Automatic Transfer Switches (AP7752, AP7752, AP7730, AP7732, AP7721, AP7723). APC part # 940-0144A