Multi-Tech Systems MT3334ZDX - Manual (Page 35)

3 - AT Commands, S-Registers and Result Codes
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Command: $MB Modem Baud Rate
Values: n = speed
Default: 33600
Description: $MB75 Selects CCITT V.23 mode.
$MB300 Selects 300 bps on-line.
$MB1200 Selects 1200 bps on-line.
$MB2400 Selects 2400 bps on-line.
$MB4800 Selects 4800 bps on-line.
$MB9600 Selects 9600 bps on-line.
$MB14400 Selects 14400 bps on-line.
$MB19200 Selects 19200 bps on-line.
$MB28800 Selects 28800 bps on-line.
$MB33600 Selects 33600 bps on-line.
Command: $SB Serial Port Baud Rate
Values: n = speed
Default: 115200
Description: $SB300 Selects 300 bps at serial port.
$SB1200 Selects 1200 bps at serial port.
$SB2400 Selects 2400 bps at serial port.
$SB4800 Selects 4800 bps at serial port.
$SB9600 Selects 9600 bps at serial port.
$SB19200 Selects 19200 bps at serial port.
$SB38400 Selects 38400 bps at serial port.
$SB57600 Selects 57600 bps at serial port.
$SB115200 Selects 115200 bps at serial port.