ISDN Router Manual V.1.1
49
6.2 AT Command
6.2.1 AT Command Overview
Command
Description
Default
ATA
Manual answer
ATD
Dialing
ATDSn
Speed dialing
ATEn
Echo command
ATE1
ATH
Hang up
ATIn
Interrogate the TA product status
ATL
Dialing the latest number
ATO
Return to on
¡Ð
line state
ATQn
Return result codes select
ATQ0
ATSn=x
Set S register
ATVn
Verbose mode
ATV1
ATWn
Connection message format select
ATW0
ATXn
Result code set select
ATX0
ATZn
Reset
¡þ
recall user profile
AT&Cn
CD signal control
AT&C1
AT&Dn
ER signal control
AT&D2
AT&F
Recall factory default setting
AT&Kn
Flow control
AT&K3
AT&Sn
DR signal control
AT%S0
AT&Vn
Display system configuration
AT&Wn
Write user profile
AT&Yn
Load user configuration when power on
AT&Y0
AT&Zn=x
Register speed dial number
AT%A2=n
Data port protocol selection
AT%A2=5
AT%A5=n
Set enbloc or overlap sending mode when dialing telephone number
AT%A5=0
AT%D
Data port setting display
AT%DC
Show disconnect cause, source, charge
AT%SDL n
Re-Flash the new software
AT%N=x
Set data port directory number / sub-address
AT%Sn
Data port call screen function enable
AT%S1
AT%Z1
Software reset
AT$AAn
Set analog port A voice information capability in answer mode
AT$AA2
AT$AN=x
Set analog port A directory number / sub-address
AT$AOn
Set analog port A voice information capability in originate mode
AT$AO0
AT$APn
Dial pause set up for analog port A
AT$AP1
AT$ASn
Screen incoming call for analog port A
AT$AS1
AT$BAn
Set analog port B voice information capability in answer mode
AT$BA2
AT$BN=x
Set analog port B directory number / sub-address
AT$BOn
Set analog port B voice information capability in originate mode
AT$BO0
AT$BPn
Dial pause set up for analog port B
AT$BP1
AT$BSn
Screen incoming call for analog port B
AT$BS1
AT$CC
Display advice of accumulate charge
AT$CD
Display all analog port setting
AT$CGn
Global call select setting
AT$CG2
AT$CIn
Enable inner communication
AT$CI1
AT$CPn
Receiver priority setting
AT$CP1
AT$CSn
Select supplementary service function
AT$CS1
AT$CZn
Initialize charge
AT$CFn
Call forwarding function select
AT$CF1