Multi-tech-systems MT202TD 1200 Manual do Utilizador descarregar pdf (Página 13)

Chapter 2 - Installation & Connection

MT202TD RS-232 Signal Descriptions

Pin MTS Circuits Function Signal

Name EIA ITU-T Source

2 SD BA 103 Transmitted Data DTE

3 RD BB 104 Received Data DCE

4 RTS CA 105 Request to Send DTE

5 CTS CB 106 Clear to SendDCE

6 DSR CC 107 Data Set Ready DCE

7 SG AB 102 Signal Ground -----

8 CD CF 109 Data Carrier DCE

Detector

9 +V +V ----- Test Voltage DCE

DTE= Data Terminal Equipment (terminal or computer)

DCE= Data Communications Equipment (the modem)

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Multi-tech-systems MT202TD 1200 Manual do Utilizador Página 13