Ositech comm Trumpcard Data/Fax Modem - Manual (Page 42)

4 - 10 Trumpcard 14400/28800 Modem
Section Four
ATF3 Permit V.23 1200/75 bps connections only
ATF4 Permit V.22 1200 bps connections only
ATF5 Permit V.22bis 2400 bps connections only
ATF6 Permit V.22bis or V.32 4800 bps connections only
ATF7 Permit V.32bis or V.32 7200 bps connection only
ATF8 Permit V.32bis or V.32 9600 bps connections only
ATF9 Permit V.32bis 12000 connections only
ATF10 Permit V.32bis 14400 bps connections only
ATF13 Permit V.FC 14400 bps connection only *
ATF14 Permit 16800 bps connections only *
ATF15 Permit 19200 bps connections only *
ATF16 Permit 21600 bps connections only *
ATF17 Permit 24000 bps connections only *
ATF18 Permit 26400 bps connections only *
ATF19 Permit 28800 bps connections only *
* Only applicable to Trumpcard 28800 version
+Ms Select Line Modulation (28800 only)
Parameters 0 through 3, 9 through 11, 64, 69, 74
Default 11
This extended-format command selects the modulation, optionally
enables or disables automode, and optionally specifies the lowest and
highest connection rates using one to four sub-parameters. The
command format is:
+MS=[,[][,[][,[]]]]
Sub-parameter Definitions
1. = A decimal number which specifies the preferred modulation
(automode enabled or the modulation (audomode disabled) to use in
originating or answering a connection. the options are:
w Modulation Possible Rates
0 V21 300
1 V22 1200
2 V.22bis 2400 or 1200
3 V.23 1200