Rs232 15-Pin Connector Pinout - Multitech Multimodem MTCBA-G-F1 User Manual
External wireless modem (data/fax/voice)
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Also See for Multimodem MTCBA-G-F1:
- Reference manual (203 pages) ,
- User manual (29 pages) ,
- Quick start manual (17 pages)
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Specifications
RS232 15-Pin Connector Pinout
PIN
EIA
1
DCD
6
RX
2
TX
8
DTR
9
GND
RS
7
DSR
232
12
RTS
11
CTS
13
RI
Audio
4
MICROPHONE (+)
5
MICROPHONE (-)
10
SPEAKER (+)
15
SPEAKER (-)
Boot
3
BOOT
Reset
14
RESET
5
1
10
6
1 5
11
CCIT
Designation
109
Data Carrier
Direct
104
Receive Data
(out)
103
Transmit Data
108.
Data Terminal
2
Ready
Signal Ground
107
Data Set Ready
105
Request to
Send
106
Clear to Send
125
Ring Indicator
24
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