Dte-Modem Interface Commands - Multitech SocketModem MT5600SMI Reference Manual

DTE-Modem Interface Commands

The parameters defined in this section control the operation of the interface between the DTE and
modem.
Command: E
Description:
Default:
Defined Values:
Result Codes:
Command: Q
Description:
Default:
Defined Values:
Result Codes:
Command: V
Description:
Default:
Defined Values:
Result Codes:
Command: W
Description:
Default:
Defined Values:
Result Codes:
Multi-Tech Systems, Inc. SocketModem MT5600SMI/MT5656SMI Reference Guide (S000306C)
Chapter 1 – AT Commands, S-Registers and Result Codes
Command Echo
The modem enables or disables the echo of characters to the DTE. The
parameter value, if valid, is written to S14 bit 1.
1
E0 Disables command echo.
E1 Enables command echo.
OK
Otherwise ERROR
Quiet Result Code Control
Enables or disables the sending of result codes to the DTE. The parameter
value, if valid, is written to S14 bit 2.
0
Q0 Enables result codes to the DTE.
Q1 Disables result codes to the DTE.
OK
Otherwise ERROR
Result Code Form
Selects the sending of short-form or long-form result codes to the DTE.
The parameter, if valid, is written to S14 bit 3.
1
V0 Enables short-form (terse) result codes. Line feed is not issued
before a short-form result code.
V1 Enables long-form (verbose) result codes.
OK
Otherwise ERROR
Connect Message Control
This command, in conjunction with S95 bits 0, 2, 3, and 5 (bits 2, 3, and 5
can be written directly by the host or by the +MR, +ER, and +DR
commands, respectively), control the format of CONNECT messages. The
actual result code messages reported reflect the W command setting and
the S95 bit settings. (Also see +MR, +ER, and +DR commands.) The W
parameter value, if valid, is written to S31 bits 2 and 3.
0
W0 Upon connection, the modem reports only the DTE speed (e.g.,
CONNECT 19200). Subsequent responses are disabled.
W1 Upon connection, the modem reports the modulation, line speed, the
error correction protocol, and the DTE speed, respectively.
Subsequent responses are disabled.
W2 Upon connection, the modem reports the DCE speed (e.g.,
CONNECT 14400). Subsequent responses are disabled.
OK
Otherwise ERROR
11