Weidmuller IE-CS-2TX-1RS232/485, User Manual

Page: 53 / 105

IE-CS(T)-2TX-xRS232/485 Web Console Configuration
5-28
AT Commands
The IE-CS(T)-2TX-xRS232/485 supports the following common AT commands used with a typical modem:
No. AT command Description Remarks
1 ATA Answer manually
2 ATD <IP>:<Port> Dial up the IP address: Port No.
3 ATE ATE0=Echo OFF
ATE1=Echo ON (default)
4 ATH ATH0=On-hook (default)
ATH1=Off-hook
5 ATI, ATI0, ATI1, ATI2 Modem version reply “OK” only
6 ATL Speaker volume option reply “OK” only
7 ATM Speaker control option reply “OK” only
8 ATO On line command
9 ATP, ATT Set Pulse/Tone Dialing mode reply “OK” only
10 ATQ0, ATQ1 Quiet command (default=ATQ0)
11 ATSr=n Change the contents of S register See “S registers”
12 ATSr? Read the contents of S register See “S registers”
13 ATV Result code type
ATV0 for digit code
ATV1 for text code
0=OK
1=connect (default)
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 no action applied