
58
Helmholz Modem 56k 4.1
Command Description
AT+MR=<n>
Show modulation type
The command
AT+MR=<n>
enables the display of the modulation type after the
message
CONNECT
AT+MR=0
Switches the display function OFF (default).
AT+MR=1
Switches the display function ON. The displayed value applies to
the sent data.
AT+MR=2
Switches the display function ON. The displayed value applies to
the received data.
If the display function is switched on the modem will display the modulation type
and the line speed after the message
CONNECT
. After the message
CONNECT
, the line
„
+MCR:
” appears, “ followed by the modulation type (see command
AT+MS
) and
the line “+
MRR:
”, followed by the line speed.
Note:
The
AT+MR
command is useful for a connection check.
AT+MS=<Modu
lation>,
[Automode],
[Send
Min-
baud,
Send
Maxbaud],
[Receive
Minbaud,
Receive
Max-
baud]
Select modulation type
AT+MS
determines the modulation type. The command enables or disables auto-
matic modulation recognition and defines the highest and lowest possible connec-
tion speed. The command has the format
AT+MS=<Modulation>,
[Automode],
[Send
Minbaud,
Send
Maxbaud],
[Receive
Minbaud,
Receive
Maxbaud]
AT+MS?
Shows the current setting
AT+MS=?
Displays a list of possible parameters
Default factory setting:
HELMHOLZ Modem 56k
V92
Parameter modulation:
The modulation parameter determines the preferred (automode = 1) or the manda-
tory (automode = 0) modulation type.
The following values are available:
V21 V.21 300
V22 V.22 1200
V22B
V.22bis
2400 or 1200
V23C V.23 1200
V32
V.32
9600 or 4800
V32B
V.32bis
14400, 12000, 9600, 7200 or 4800
V34
V.34
33600, 31200, 28800, 26400, 24000, 21600,
19200, 16800, 14400, 12000, 9600, 7200, 4800 or 2400
Содержание 700-751-HSM11
Страница 99: ...Helmholz Modem 56k 4 1 99...