UPS Signal Name |
DB-9 Male (UPS end) |
RJ45 Female (Adapter end) |
Adapter Signal Name |
TX | 2 | 3 | Rx, Received Data |
RX | 1 | 6 | Tx, Transmitted Data |
Common | 9 | 4 | GND |
Might be needed in some cases: pins 8,1 (RTS, CTS) shorted.
Terminal Set Up:
2400 baud
8 bit no parity
1 stop
no handshake