Black Box SW722A-R2 Especificações descarregar pdf (Página 44)

“R2” SERVSWITCH

Appen dix C: Pinout of RS-232 Port

The table below shows the pinout of the ServSwitch’s RJ-12 (6-wire RJ-11) female

RS-232 port.

Pin Signal Name Abbrev. Direction Description

1 Data Set Ready DSR Input Reserved (not used)

2 Data Terminal Ready DTR Output Pulled high with 1-KΩ

resistor

3 Transmit Data TXD Output Serial data from port

4 Signal Ground SGND N/A DC ground reference

5 Receive Data RXD Input Serial data to port

6 Request to Send RTS Output Pulled high with 1-KΩ

resistor

1 2 ... 39 40 41 42 43 44 45 46 47 48

Sem comentários

Black Box SW722A-R2 Especificações Página 44