Specifications

AT Command Set
TC3X_ATC_01_V04.00 Page 26 of 204 29.05.2002
2.15 ATL Set monitor speaker loudness
Execute command
ATL[val]
Response
OK
Reference
V.25ter
Note
· The two commands ATL and ATM are implemented only for V.25ter
compatibility reasons and have no effect.
· In multiplex mode the command is supported on logical channel 1 only.
2.16 ATM Set monitor speaker mode
Execute command
ATM[val]
Response
OK
Reference
V.25ter
Note
· The two commands ATL and ATM are implemented only for V.25ter
compatibility reasons and have no effect.
· In multiplex mode the command is supported on logical channel 1 only.
2.17 ATO Switch from command mode to data mode
Execute command
ATO[n]
Response
ATO is the corresponding command to the +++ escape sequence described in
Chapter 2.2: When you have established a data call and TA is in command mode,
ATO causes the TA to resume the data connection and return to data mode.
If connection is not successfully resumed
NO CARRIER
or
TA returns to data mode from command mode CONNECT <text>
Note: <text> output only if +ATX parameter setting with value > 0.
Parameter
<n> 0 switch from command mode to data mode
Reference
V.25ter
Note