Wavecom WMOD2B Manual de usuario descargar pdf (Pagina 13)

9Wavecom WMOD2B Modem

DESCRIPTION OF THE INTERFACES

Figure 6

15 pins SUB D connector

(high density)

Pins assignment for

15 pins SUB D Connector

PIN EIA CCIT Designation

1 DCD 109 Data Carrier Detect

6 RX 104 Receive Data (out)

2 TX 103 Transmit Data

8 DTR 108.2 Data Terminal Ready

9 GND Signal ground

7 DSR 107 Data Set Ready

12 RTS 105 Request to send

11 CTS 106 Clear to send

13 RI 125 Ring indicator

4 MICROPHONE (+)

5 MICROPHONE (-)

10 SPEAKER (+)

15 SPEAKER (-)

14 RESET

3 RESERVED

RS

232

Reset

Audio

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 23 24

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