Insys Modem 56k 4.1 11-02-01-01-40.028 Manuale Utente
Codici prodotto
11-02-01-01-40.028
Technical Data
INSYS Modem 336/56k 4.1 (UL)
13.3 Serial interface
Layout of the 9-pin D-SUB jack
Description of the signals on the 9-pin D-SUB connector on DCE side:
9-pin D-Sub
DCE Pin No.
Description
AT com-
mand
Function
CCITT
V-24
EIA
RS232
DIN
66020
E/A DCE
to DTE
1
DCD
AT&C
Data Carrier Detect
109
CF
M5
O
2
RXD
Receive Data
104
BB
D2
O
3
TXD
Transmit Data
103
BA
D1
I
4
DTR
AT&D
Data Terminal Ready
108
CD
S1
I
5
GND
Ground
102
AB
E2
6
DSR
AT&S
Data set ready
107
CC
M1
O
7
RTS
AT&R
Request to send
105
CA
S2
I
8
CTS
AT&K
Clear to send
106
CB
M2
O
9
RI
Ring Indication
125
CE
M3
O
13.4 Possible Interface Speeds
Baud rate in bps
300 4.800
28.800
600 9.600
38.400
1.200 14.400 57.600
2.400 19.200 115.200
2.400 19.200 115.200
92
July 06