At Commands List - ADTRAN Express 3000 SP User Manual

Appendix A. AT Commands and S-Registers
Disconnecting a Call using AT Commands
To end an active call using the AT commands, press the break-in key
sequence +++. Then type ATH and press the Enter key to hang up the
line.

AT Commands List

(Type and then type the command.)
AT
Command Function
Answer. Places the Express 3000 SP in answer mode.
A
Current date in the format of DDMMYY.
!DAY
Initiate the flash software update. The terminal must be set for
!FLASHLOAD
57,600 bps, 8 data bits, no parity, and 1 stop bit.
Displays the Calling Party name from the last call on POTS port 1.
!NAME1
Displays the Calling Party name from the last call on POTS port 2.
!NAME2
Displays the Calling Party number from the last call on POTS port 1.
!NUMBER1
Displays the Calling Party number from the last call on POTS port 2.
!NUMBER2
Displays Status Buffer.
!S
Displays Link Status.
!S1
Current time in the format of HHMMSS.
!TIME
Configuration Menu.
!V
Detect a modem connected to the Express 3000 SP.
!Z
Dial. Precedes the telephone access number [ATD5551212].
D
Hang up. Disconnects the current call.
H
Identify unit. Commands the unit to display model number.
I0
Identify software. Commands the unit to display software version.
I1
On-line. Commands the unit to go back on line.
O
S Register.
S
S String register.
SS
Displays the contents of all S registers.
&V
Reset. Resets the AT command processor.
Z
Save. Save current configuration to EEPROM.
&W
A-4 Express 3000 SP User Manual 61203153L3-20