User Manual

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ISI5634PCI/4/8 User Guide
+ES=? Displays the allowed values.
+ES? Displays the current value.
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 sup-
ported 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, 33600, 0, 56000.
Subparameters
mod Specifies the preferred modulation (automode enabled) or the modula-
tion to use in originating or answering a connection (automode disabled). The
default is V92.
Notes:
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.
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
V90
3
V.90 56000, 54667, 53333, 52000, 50667, 49333, 48000, 46667,
45333, 44000, 42667, 41333. 40000, 38667, 37333, 36000,
34667, 33333, 32000, 30667, 29333, or 28000
V92
2
V.92 56000, 54667, 53333, 52000, 50667, 49333, 48000, 46667,
45333, 44000, 42667, 41333. 40000, 38667, 37333, 36000,
34667, 33333, 32000, 30667, 29333, or 28000
Bell103 Bell 103 300
Bell212A Bell 212A 1200
mod Modulation Possible rates (bps)
1
automode An optional numeric value that enables or disables automatic
modulation negotiation using V.8 bis/V.8 or V.32 bis Annex A. Automode is
disabled if values are specified for the max_rate and max_rx_rate parameters. The
options are: