Hitachi HPW-200EC Hardware User's Manual page 45

Handheld pc
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&V - Display Current Configuration.
This command displays the current configuration of the modem.
&Wn - Store Current Configuration
It stores the current configuration to one of two stored configurations defined by the command parameter.
&W0 Store the current configuration as profile 0
&W1 Store the current configuration as profile 1
&Yn - Selects a Default Reset Profile
It selects which one of two profiles to load after a reset.
&Y0
Load profile 0
&Y1
Load profile 1
&Zn=x - Store Telephone Number
This command instructs The modem to store a telephone number in the directory. The number may
contain up to 34 digits and up to 4 numbers can be stored.
%En - Auto Fallback/Fallforward Control
This command instructs the modem whether to perform automatic fallback/fallforward if the line
condition requires.
%E0
Disable auto retrain and fallback/fall forward
%E1
Enable auto retrain only
%E2
Enable auto retrain fallback/fall forward (default)
\Nn - Selects Operating Mode
This command controls the preferred error correcting mode to be negotiated in a subsequent data
connection.
\N0
Selects normal speed buffered mode (disables error-correction mode). (Forces &Q6).
With The modem, there is no difference between speed buffered mode and direct mode,
since the DTE is virtual.
\N1
Selects direct mode and is equivalent to &M0, &Q0 mode of operation. (Forces &Q0)
\N2
Selects reliable (error-correction) mode. The modem will first attempt a V.42 (LAPM)
connection. Failure to make a reliable connection results in The modem hanging up.
(Forces &Q5, S36=4.) Note that The modem does not support MNP modes.
Selects auto-reliable mode. This is the same as . N2 except failure to make a reliable
\N3
connection results in The modem falling back to normal mode. (Forces &Q5, S36=7)
(default)
\N4
Selects V.42 (LAPM) error-correction mode. Failure to make a LAPM error-corrected
connection results in hanging up. (Forces &Q5, S36=4)
All other . N values return ERROR. The modem does not support MNP modes.
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