Insys Modem 56k 4.1 m/UL 11-02-01-01-40.022 Manuale Utente
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11-02-01-01-40.022
INSYS Modem 56k UL
Command Overview
Juni 05
29
6.3 Messages Returned For Normal Data Communication
Response Code
Type
Meaning
OK
0
final
Command executed, no errors
CONNECT
1
intermediate
Connection set up, if parameter setting X=0
CONNECT [<text>]
intermediate
Connection set up, if parameter setting X>0
<text>: e.g.: ´ cnx 9600´. Data transfer rate is 9600
Bit/sec. then.
Bit/sec. then.
RING 2
unsolicited
Ring
detected
NO CARRIER
3
final
Connection not established or disconnected
ERROR
4
final
Invalid command or command line too long
NO DIAL TONE
5
final
No dial tone, dialing impossible, wrong mode
BUSY
6
final
Remote terminal busy
NO ANSWER
7
final
Connection completion time-out
6.4 S Register
The modem uses status registers to control operation.
S-registers can be read and written with the ATS command.
Certain S-registers can only be read, while others can only be set within a limited range
of values.
If a value limit is exceeded, the modem will respond OK, even though the value is not ac-
cepted. Therefore, it is recommended to check the contents of a register, after changes
have been made by use of the ATS<n>? command.
S-registers can be read and written with the ATS command.
Certain S-registers can only be read, while others can only be set within a limited range
of values.
If a value limit is exceeded, the modem will respond OK, even though the value is not ac-
cepted. Therefore, it is recommended to check the contents of a register, after changes
have been made by use of the ATS<n>? command.
Short Overview S Register
Register Function
Units Range Default
S0*
Rings to auto answer
rings
0-5
5
S1 Ring
counter
rings
0-255 0
S2* Escape
character
ASCII
0-255 43
S3 Return
character
ASCII
0-127
13
S4 Line
feed
character
ASCII
0-127
10
S5 Backspace
character
ASCII
0-255 8
S6*
Waiting time for dial tone
s
4-7
4
S7*
Waiting time for carrier signal
s
0-100
60
S8* Dialing
pause
s
1-7 2
S9*
Reaction time on carrier signal
0.1 s
1-255
6
S10*
Time between lost carrier signal and hang-up
0.1 s
20-254
20
S12*
ESC prompt delay
0.02 s
0-255 50