ETIC 2230 Guia do Utilizador descarregar pdf (Página 14)

Installation

Page 14 User’s guide ref 9014709-01 XSLAN Shdsl switch

RS485 2 pins screw block

Pin Nr Signal Function

1 A RS485 polarity A

2 B RS485 polarity B

RS232 RJ45 connector

(To connect to a DCE)

Pin Nr Circuit Function

1 DTR - 108

Out

Data terminal ready

2 TD - 103 Out

Data Emission

3 RD - 104 IN

Data Reception

4 DSR - 107

IN

Data set ready

5 SG - 102 -

Ground

6 Not used Out

-

7 CTS - 106

IN

Clear to send

8 RTS - 105

Out

Request to send

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