Multi-Tech Systems 92U04A22760 ユーザーズマニュアル

Chapter 1 - Description and Specifications

10

11

6

1

5

15

1

DCD

109

Data Carrier Direct

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

RS 232

13

RI

125

Ring Indicator

4

MICROPHONE (+)

5

MICROPHONE (-)

10

SPEAKER (+)

Audio

15

SPEAKER (-)

Boot

3

BOOT

For factory use only.

Reset

14

RESET

To reset, connect to GND
momentarily.  Open for
normal operation.