Multitech CommPlete MT5634HD8, Руководство пользователя, Страница: 29 / 99

3 AT Commands
CommPlete Communications Server 23
This command is included for compatibility with applications that issue the &Y0
command. Modem functions are not changed.
&Y0 selects the profile stored at location 0 on power-up.
Modem Response (Result Code) Commands
The MT5634HD8’s modems can give responses to commands. The most common one is
OK, but the modems can also alert you or your software to dial tones, busy signals,
connection speeds, and whether the connection is made with error correction or
compression enabled. These responses are called result codes{xe "Result codes"} , and
they can be terse (numbers) or verbose (text).
E n Echo Command Mode Characters{xe "AT commands:E"}{xe "Echo
Command Mode Characters command"}
n = 0 or 1
Default: E1
Normally, when you type commands on the keyboard, the modem echoes the char-
acters back to the computer or terminal, which displays them on the monitor. Use
the E command to turn this feature off and on.
E0 disables the echo.
E1 enables the echo.
Q n Result Codes Enable/Disable{xe "result codes:enable/disable"}{xe "AT
commands:Q"}{xe "Result Codes Enable/Disable command"}
n = 0 or 1
Default: Q0
You can use the Q command to enable or disable result codes{xe "result codes"} for
applications such as computer-controlled auto dialing.
Q0 (or Q) enables result codes.
Q1 disables result codes for applications such as computer-controlled auto-dialing.
V n Result Codes (Verbose/Terse){xe "AT commands:V"}{xe "result
codes:verbose/terse selection"}
n = 0 or 1{xe "
Result Codes (Verbose/Terse) command"
}
Default: V1
The V command controls whether the modem’s result codes{xe "result codes"}
display as text (“verbose”) or numeric (“terse”) messages. For example, if no carrier
signal is detected after dialing, the result can be displayed either as
NO CARRIER
,
or as the number
3
.
V0 (or V) displays the modem’s result codes as a number.
V1 displays result codes as text.