Technics MT5634SMI-34, MT5634SMI-92 manual V.92 Commands, N o t e s

			Chapter 5 – AT Commands, S-Registers, and Result Codes
V.92 Commands
Command:	+MS=	Modulation Selection
Values:		See description.
Defaults:		See description.
Description:		This extended-format command selects modulation, enables or disables automode, and
		specifies the highest downstream and upstream connection rates using one to four
		subparameters.
		The command syntax is
		+MS=[mod][,[automode][,[0][,[max_rate][,[0][,[max_rx_rate]]]]]]<CR>
		Subparameters that are not entered retain their current value. Commas separate optional
		subparameters, and must be inserted to skip a subparameter. Example: +MS=,0<CR>
		disables automode and keeps all other settings at their current values.
	+MS=? Reports supported options in the format (list of supported mod values),(list of supported
		automode values),(0),(list of supported max_rate values),(0),(list of supported max_rx_rate
		values). Example: +MS: (BELL103, V21, BELL212A, V22, V22B, V23C, V32, V32B, V34,
		V90, V92), (0, 1), (0), (0-33600), (0), (0-56000)
	+MS?	Reports current options in the format mod, automode, 0, max_rate, 0, max_rx_rate.
		Example: +MS: V92, 1, 0, 31200, 0, 56000.
		Subparameters
	mod	Specifies the preferred modulation (automode enabled) or the modulation to use in
		originating or answering a connection (automode disabled). The default is V92.
		mod	Modulation	Possible rates (bps)1
		V922	V92	56000, 54666, 53333, 52000, 50666, 49333,
				48000, 46666, 45333, 44000, 42666, 41333.
				40000, 38666, 37333, 36000, 34666, 33333,
				32000, 30666, 29333, or 28000
		V903	V.90	56000, 54666, 53333, 52000, 50666, 49333,
				48000, 46666, 45333, 44000, 42666, 41333.
				40000, 38666, 37333, 36000, 34666, 33333,
				32000, 30666, 29333, or 28000
		V34	V.34	33600, 31200, 28800, 26400, 24000,
				21600,19200, 16800, 14400, 12000, 9600,
				7200, 4800, or 2400
		V32B	V.32bis	14400, 12000, 9600, 7200, or 4800
		V32	V.32	9600 or 4800
		V22B	V.22bis	2400 or 1200
		V22	V.22	1200
		V23C	V.23	1200
		V21	V.21	300
		Bell212A	Bell 212A	1200
		Bell103	Bell 103	300
		N o t e s :
		1. See optional <automode>, <max_rate>, and <max_RX_rate>
		subparameters.
		2. Selects V.92 modulation as first priority. If a V.92 connection
		cannot be established, the modem attempts V.90, V.34, V.32bis, etc.
		3. Selects V.90 modulation as first priority. If a V.90 connection
		cannot be established, the modem attempts V.34, V.32bis, etc.

SocketModem Global MT5634SMI Developer’s Guide 35