24
24
6618-3201
+MS – Select Modulation
Supported by:
TDW-33
TD-36
TD-36 485
TR-36
Description:
This command selects the modulation, enables or disables automode, specifies the
receive rates and specifies the transmit rates using six subparameters.
Syntax:
+MS = <carrier>,<automode>,<min_tx_rate>,<max_tx_rate>,<min_rx_rate>,<max_rx_
rate>
+MS = ?
+MS ?
Parameters:
<carrier>
V21 300
bit/s
V22 1200
bit/s
V22B
1200 or 2400 bit/s
V23C
75/1200, 1200/75 bit/s PSTN-mode dialled connections
V23HDX 1200/1200 half duplex PSTN dialled connections
(TD-36 and TD-36 485 also 2 wire leased line)
V23FDX 1200/1200 bit/s full duplex 4 wire leased line (only TD-36 485)
V32
4800 or 9600 bit/s
V32B
4800, 7200, 9600, 12000 or 14400 bit/s
V34
2400, 4800, 7200, 9600, 12000, 14400, 16800, 19200, 21600, 24000, 26400,
28800, 31200, 33600 bit/s
V34FC
2400, 4800, 7200, 9600, 12000, 14400, 16800, 19200, 21600, 24000, 26400,
28800, 31200, 33600 bit/s
V90A
up to tx = 33600, rx = 56000 bit/s (client mode) Only TDW-33
V90D
up to tx = 56000, rx = 33600 bit/s (server mode) Only TDW-33
B103 300
bit/s
B212 1200
bit/s
<automode>
0:
Disable
1:
Enable
<min_xx_rate>, <max_xx_rate>
Minimum and maximum data rate depending on modulation used.
Command example
Possible responses
Note
AT+MS = ?
The modem sends a
string of information to
the DTE consisting of
supported options
AT+MS?
List current configuration
S register: None
Содержание TD-36
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