#68 Article 11376 Posted at 1997/08/05 15:37:34 by teto (MAP542) [MODEM]

Subject: Re:*8 モデム接続試験のお願い /2903(#2) .... /2895(#2) /2893(#2)

tetoです。
#2 system Q & A から ちょっとずれるから
#68 computer です。

ttya5の初期化コマンドだそうですが、、
マニュアル(PDFファイル)から 該当部分を切り出してきました。
%C3&k3N1\N3&Q5は 工場出荷時と 同じですね。

AT&F\A3%C3&C1&D2&K3L0M0N1\N3&Q5&S0W2S0=1\J0


&F
	AT&F Recalls factory defaults. Instructs the modem to use
	the factory set parameters.
\A3
	Maximum MNP Block Size. Use this command to transmit
	smaller blocks of data in a reliable data link connection.
	AT\A0 set maximum block size to 64 characters.
	AT\A1 set maximum block size to 128 characters.
	(DEFAULT)
	AT\A2 set maximum block size to 192 characters.
	AT\A3 set maximum block size to 256 characters.
%C3
	Compression Control. Determines whether or not modem will
	use data compression.
	AT%C0 disables data compression
	AT%C1 enables MNP5 data compression negotiation
	AT%C2 enables V42bis data compression
	AT%C3 enables both V.42bis and MNP5 data compression
	(DEFAULT)
&C1
	Data carrier detect (DCD) signal
	AT&C0 Forces DCD signal to be on at all times. (default)
	AT&C1 DCD on indicates presence of data carrier.
&D2
	Data terminal ready (DTR) signal. Interprets the ON to OFF
	transition of the DTR signal from the DTE according to the &Q
	settings.
	AT&D0 	&Q0,5,6. DTR ignored.
		&Q1,4. Modem hangs up; auto answer not affected.
		&Q2,3. Modem hangs up; auto answer inhibited.
	(default)
	AT&D1 	&Q0,1,4-6. Asynchronous escape sequence.
		&Q2,3. Modem hangs up; auto answer inhibited.
	AT&D2 	&Q0-6. Modem hangs up; auto answer inhibited.
	AT&D3 	&Q0,1,4-6. Modem does a soft reset as if the ATZ
		 command were received;
		&Q2,3. Modem hangs up; auto answer inhibited.
&K3
	DTE/Modem flow control
	AT&K0 Disable flow control.
	AT&K3 Enable RTS/CTS (default for data mode)
	AT&K4 Enable XON/XOFF.
	AT&K5 Enable transport XON/XOFF.
	AT&K6 Enable both RTS/CTS and XON/XOFF
		(default for FAX mode)
L0
	Speaker volume
	ATL0 Low volume.
	ATL1 Low volume. (default)
	ATL2 Medium volume.
	ATL3 High volume.
M0
	Speaker control
	ATM0 Disables the modem speaker.
	ATM1 Turns speaker on until carrier has been detected.
	(default)
	ATM2 Speaker is always on.
	ATM3 Speaker is on when receiving carrier and during
		dialing, but off during answering.
N1
	Automode enable
	ATN0 Requires speed of the connection be that specified
	by the value of S37.
	ATN1 Permits handshaking at any speed supported by
	both modems. (default)
\N3
	Error Correction Operating Mode. Selects the operating mode
	the modem uses while connected.
	AT\N0 NORMAL (speed buffering) mode.
	AT\N1 DIRECT (pass-through) mode.
	AT\N2 RELIABLE LINK mode. Specifies error correction
		for the modem-to-modem connection
	AT\N3 AUTO-RELIABLE LINK mode. Attempts error-correction
		connection but will fall back to normal
		mode if unable to establish an MNP link.
		(default)
	AT\N4 LAPM error correction mode.
	AT\N5 MNP error correction mode
&Q5
	Asynchronous mode
	AT&Q0 Direct Asynchronous mode.
	AT&Q5 Modem negotiates an error-corrected link.
		(default)
	AT&Q6 Selects asynchronous operation in normal mode
		(i.e. speed buffering).
S0
	これって意味無し?
W2
	Error correction message control
	ATW0 Error correction call progress not reported.
	(default)
	ATW1 Call progress reported.
	ATW2 Call progress not reported. Connect xxxx message
	reports DCE speed (e.g., CONNECT 28800).
S0=1
	Reg. Range Units Default Definition
	S0   0-255 rings 0       Auto-answer
\J0
	マニュアルに載ってないけど、、端末速度固定ですね。