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.
Selects direct mode and is equivalent to &M0, &Q0 mode of operation. (Forces &Q0) 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 connection results in The modem falling back to normal mode. (Forces &Q5, S36=7) (default)
Selects V.42 (LAPM) error-correction mode. Failure to make a LAPM error-corrected connection results in hanging up. (Forces &Q5, S36=4)

&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

\N1

\N2

\N3

\N4

All other .N values return ERROR. The modem does not support MNP modes.

44

Page 45
Image 45
Hitachi HPW-200EC manual Display Current Configuration, Wn Store Current Configuration, Yn Selects a Default Reset Profile