Meridian Data 16i Manuale Utente
SecurStor 16i Installation and Hardware Reference Manual
B-2
B.1.2. COM2 Serial Port Cable to UPS
COM2 Cable: Use this cable to connect the COM2 port to a UPS.
Figure C-20: Connector Pinouts - Adapter Cable for COM2
CN1 Pin Number Pin Name
1 Ground
2 TXD
3 RXD
CN2 Pin Number Pin Name
1 TXD
2 RXD
3 NA
4 NA
5 NA
6 NA
7 NA
8 NA
9 Ground
Table B-2: COM2 Adapter Cable CN1 and CN2
Pin Out Definitions
B.2. Null Modem
A null modem has its wires swapped and is necessary for connecting COM1 CN2 to the
serial port of a management computer.