Hitachi HPW-200EC manual Dn Dial, Dial Modifiers, En Command Echo

Dn - Dial

This command instructs the modem to go off-hook and dial the number specified by the dial string supplied as a command parameter. The execution of this command is affected by +FCLASS command settings.

If +FCLASS=0 is selected, The modem will try to establish data connection with the remote modem after the dialing is completed. If dial string is empty the modem will try to establish data connection immediately. If remote modem is not detected within the time specified by S6 register, or if connection is not established within a time specified by S7 register The modem will go on-hook return NO CARRIER result code. Any character sent to The modem after the command but before CONNECT result code will abort the connection.

If +FCLASS=1 is selected, The modem will go into fax V.21 receive mode after dialing. Any character sent to the modem after the command but before modem finished dialing will abort the connection.

Dial Modifiers:

0123456789 - Phone number digits.

ABCD*# - Special DTMF digits (tone dialing only).

PUse pulse dialing

T Use tone dialing

B'oth 'P' & 'T' modifiers can be anywhere inside the dialing string.

The dialing after such modifier will be made using the method specified.

LDial the last number. This modifier is valid only if it is the first symbol of the dial string. All consecutive characters are discarded.

S=n Dial the number stored in the directory (n = 0 to 3).

!Hook flash. The modem will go on hook for .5 seconds then go back off hook.

WWait for dial tone. The modem will wait for dial tone before dialing the following digits. If dial tone is not detected within the time specified by S6 register the modem will go on-hook and return NO DIAL TONE result code.

@Wait for silence. The modem will wait for 5 seconds of silence before dialing the following digits.

& or $	Wait for calling card prompt. If the calling card prompt signal is not detected within the time
	specified by S6 register the modem will go off-hook and return NO DIAL TONE result code.
	The prompt signal is also known as the "Bong" tone.
, or <	Dial pause. The modem will wait a time specified by S8 before continue dialing.

;Return to command state. This modifier has to be the last on the dial string. This modifier instructs the modem to return to command mode after finishing dialing.

The characters ( ) - and a space are ignored and can be used for dial string formatting.

En - Command Echo

This command controls the echoing of the characters in the command mode.

E0 Disables command echo

E1 Enables command echo. (default)

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