Compaq Armada 7300 33.6Kbps Modem Commands for Armada 7000 Family of Personal - Page 11

AT C

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: 3 +,7( $3(5 (cont.) NOTE: Any command that follows the A command on the same command line is ignored. . . . . CHAPTER 4- AT COMMANDS . . . Basic AT Commands . . . . Answer Command (A) . This command causes the modem to answer a call without waiting for a ring. This is useful . in manually answering a call or when making a direct connection with another modem. . When this command is entered, the modem will attempt to register with a cellular phone (if . . selected) to receive incoming calls. . Parameters: none . . . . Attention Code (AT) . This command is the command line prefix that tells the modem a command or sequence of . commands is being entered. It precedes all commands except the A/ (repeat) and +++ . (escape) commands. . . Entered alone, AT causes the modem to respond with OK or 0 if it is ready to receive . commands. . . Parameters: none . . . Bell/ITU Mode Selection (B) . . This command sets the modem to either Bell or ITU mode (1200 bps, 300 bps). . Parameters: 0, 1, 2-3, 15, 16 . . . n = 0 ITU V.22 mode; also causes B15 to be performed. . n = 1 Bell 212A mode; also causes B16 to be performed . . (Default). . n = 2 or 3 V.23 R1200/T75 when modem is originating; V.23 . T1200/R75 when modem is answering. . . n = 15 ITU V.21 mode. . . n = 16 Bell 103 mode. . . Character Echo (E) . . . This command disables or enables the local echo of entered characters while the modem is in the command (terminal) mode. . . Parameters: n = 0, 1 . . n = 0 Disables local echo. . . n = 1 . Enables local echo (Default). . . . . . 

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CHAPTER 4— AT C
OMMANDS
Basic AT Commands
Answer Command (A)
This command causes the modem to answer a call without waiting for a ring. This is useful
in manually answering a call or when making a direct connection with another modem.
When this command is entered, the modem will attempt to register with a cellular phone (if
selected) to receive incoming calls.
Parameters: none
Attention Code (AT)
This command is the command line prefix that tells the modem a command or sequence of
commands is being entered. It precedes all commands except the A/ (repeat) and +++
(escape) commands.
Entered alone, AT causes the modem to respond with OK or 0 if it is ready to receive
commands.
Parameters: none
Bell/ITU Mode Selection (B)
This command sets the modem to either Bell or ITU mode (1200 bps, 300 bps).
Parameters: 0, 1, 2-3, 15, 16
n = 0
ITU V.22 mode; also causes B15 to be performed.
n = 1
Bell 212A mode; also causes B16 to be performed
(Default).
n = 2 or 3
V.23 R1200/T75 when modem is originating; V.23
T1200/R75 when modem is answering.
n = 15
ITU V.21 mode.
n = 16
Bell 103 mode.
Character Echo (E)
This command disables or enables the local echo of entered characters while the modem is
in the command (terminal) mode.
Parameters: n = 0, 1
n = 0
Disables local echo.
n = 1
Enables local echo
(Default).
NOTE:
Any command that follows the A
command on the same command
line is ignored.