NPort IA5000A Series
Web Console Configuration
5-28
2=ring
3=No carrier
4=error
14
ATZ
Reset (disconnect, enter command mode and
restore the flash settings)
15
AT&C
Serial port DCD control AT&C0=DCD always on
AT&C1=DTE detects connection by DCD on/off
(default)
16
AT&D
Serial port DTR control AT&D0=recognize DTE
always ready AT&D1, AT&D2=reply DTE when DTR
On (default)
17
AT&F
Restore manufacturer’s settings
18
AT&G
Select guard time
reply “OK” only
19
AT&R
Serial port RTS option command
reply “OK” only
20
AT&S
Serial port DSR control
reply “OK” only
21
AT&V
View settings
22
AT&W
Write current settings to flash for next boot up
S Registers
No. S Register
Description & default value
Remarks
1
S0
Ring to auto-answer (default=0)
2
S1
Ring counter (always=0)
no action applied
3
S2
Escape code character (default=43 ASCII “+”)
4
S3
Return character (default=13 ASCII)
5
S4
Line feed character (default=10 ASCII)
6
S5
Backspace character (default= 8 ASCII)
7
S6
Wait time for dial tone (always=2, unit=sec)
no action applied
8
S7
Wait time for carrier (default=3, unit=sec)
9
S8
Pause time for dial delay (always=2, unit=sec)
no action applied
10
S9
Carrier detect response time (always=6, unit 1/10 sec)
no action applied
11
S10
Delay for hang up after carrier
(always=14, unit 1/10 sec)
no action applied
12
S11
DTMF duration and spacing (always=100 ms)
no action applied
13
S12
Escape code guard time
(default=50, unit 1/50 sec)
to control the idle time for “+++”
TCP alive check time
Setting
Factory Default
Necessity
0 to 99 min
7 min
Required
0 min: The TCP connection will not be closed due to an idle TCP connection.
1 to 99 min: The NPort IA5000A closes the TCP connection automatically if there is no TCP activity for the given
time.
Local TCP port
Setting
Factory Default
Necessity
1 to 65535
4001
Required
The TCP port that other devices must use to contact this device. To avoid conflicts with standard TCP ports, the
default is set to 4001.
