StarTech.com NETRS42348PD Switch User Manual


 
Instruction Manual
2
Terminal Block Power Connector
The device server can be powered using a PoE connection, or using the Terminal Block
connector as outlined below.
DB-9 Connector Pinout
Pin# RS 232 RS 422 RS 485 (4 wire) RS 485 (2 wire)
1 DCD RXD- RXD-
2 RXD RXD+ RXD+
3 TXD TXD+ TXD+ DATA+
4 DTR TXD- TXD- DATA-
5 GND GND GND GND
6 DSR
7 RTS
8 CTS
9 RI
RS 232 mod act as DTE