ETIC 2230 Guia do Utilizador descarregar pdf (Página 16)

INSTALLATION

Page 16 User’s guide ref 9018809-01 XSRING+ SHDSL switch

2 positions screw terminal : RS485

Position Signal Function

1 A RS485 polarity A

2 B RS485 polarity B

RS232 RJ45 connector

(To connect a DCE to the RS232 port)

Position Circuit Direction 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

RS232 : RJ45 connector

(To connect a DTE to the RS232 port)

Pin Circuit Direction Function

1 CD - 109 OUT Carrier detect

2 RD - 104 OUT

Data Reception

3 TD - 103 IN

Data Emission

4 DTR - 108 IN Data terminal ready

5 SG - 102 - Ground

6 DSR - 107 OUT Data set ready

7 RTS - 105 IN Request to send

8 CTS - 106 OUT Clear to send

RS232 : RJ45 connector

(To connect a DTE to the RS232 port)

Pin Circuit Direction Function

1 CD - 109 OUT Carrier detect

2 RD - 104 OUT

Data Reception

3 TD - 103 IN

Data Emission

4 DTR - 108 IN Data terminal ready

5 SG - 102 - Ground

6 DSR - 107 OUT Data set ready

7 RTS - 105 IN Request to send

8 CTS - 106 OUT Clear to send

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