Command H n Hook Control | Western Telematic MT5634 instruction

AT Commands

Command: Hn	Hook Control
Values:	n = 0 or 1
Default:	0
Description:	H0	Go on-hook (hang up).
	H1	Go off-hook (make the phone line busy).

Command: In	Information Request
Values:	n = 0–5, 9, 11
Default:	None
Description:	I0	Display default speed and controller ﬁrmware version.
	I1	Calculate and display ROM checksum (e.g., 12AB).
	I2	Check ROM and verify the checksum, displaying OK
		or ERROR.
	I3	Display default speed and controller ﬁrmware version.
	I4	Display ﬁrmware version for data pump (e.g., 94).
	I5	Display the board ID: software version, hardware
		version, and country ID
	I9	Display the country code.
	I11	Display diagnostic information for the last modem
		connection, such as link type, line speed, serial speed,
		type of error correction/data compression, number
		of past retrains, etc.

Command: Mn	Monitor Speaker Mode
Values:	n = 0, 1, 2, or 3
Default:	1
Description:	M0	Speaker always off.
	M1	Speaker on until carrier signal detected.
	M2	Speaker always on when modem is off-hook.
	M3	Speaker on until carrier is detected, except while dialing.

Command: Nn	Modulation Handshake
Values:	n = 0 or 1
Default:	1
Description:	N0	Modem performs handshake only at communication
		standard speciﬁed by S37 and the B command.
	N1	Modem begins handshake at communication standard
		speciﬁed by S37 and the B command. During handshake,
		fallback to a lower speed can occur.

Command: On	Return Online to Data Mode
Values:	n = 0, 1, 3
Default:	None
Description:	O0	Exit online command mode and return to data mode
		(see +++AT<CR> escape sequence).
	O1	Issue a retrain and return to online data mode.
	O3	Issue a rate renegotiations and return to data mode.

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Western Telematic MT5634 manual Command H n Hook Control, Command I n Information Request, Command M n Monitor Speaker Mode

Contents

MT5634 AT Command SetPage Table of Contents MT5634 Modem AT Command Set Introduction MT5634 Modem AT Command Set Description AT Command Summary Atmtsmodemcr AT Commands Command Fn Echo Online Data Characters Command Ds DialCommand DS=y Dial Stored Telephone Number Command En Echo Command Mode Characters Command N n Modulation Handshake Command H n Hook ControlCommand I n Information Request Command M n Monitor Speaker Mode Command Sr? Read Register Value Command P Pulse DialingCommand Qn Result Codes Enable/Disable Command Sr=n Set Register Value Command Data Carrier Detect DCD Control Command Result Code OptionsCommand Result Code Selection Command Zn Modem Reset Command &Gn V.22bis Guard Tone Control Command &Dn Data Terminal Ready DTR ControlCommand &En XON/XOFF Pacing Control Command &Fn Load Factory Settings Command Data Set Ready DSR Control Command Leased Line OperationCommand Pulse Dial Make-to-Break Ratio Selection Command &Qn Asynchronous Communications Mode Command &Zy=x Store Dialing Command Command &Tn Loopback Test V.54 Test CommandsCommand &V Display Current Settings Command &Wn Store Current Conﬁguration Command \K n Break Control Command \A nCommand \B n Transmit Break Command \Vn Protocol Result Code Command \Nn Error Correction Mode SelectionCommand \Qn Flow Control Selection Command \Tn Inactivity Timer Command View Numbers in Blacklist Command \Xn XON/XOFF Pass-ThroughCommand Data Calling Tone Command %An Adaptive Answer Result Code Enable Command Cisco Conﬁguration Command %DCn AT Command ControlCommand Fallback and Fall Forward Control Command %Hn Direct Connect Enable Command $SB n Serial Port Baud Rate Command $EB n Asynchronous Word LengthCommand $MB n Online BPS Speed Command $RP n Ring Priority vs. AT Command Priority Command #CBDn Callback Delay Command +VDR=x, y Distinctive Ring ReportCommand #CBAn Callback Attempts Command #CBNy=x Command #CBF? Callback Failed Attempts DisplayCommand #CBFR Callback Failed Attempts Reset Command #CBIn Local Callback Inactivity Timer Command #S=x Store Setup Password Command #CBSn Callback Enable/DisableCommand #Pn Set 11-bit Parity Command #Sx Enter Setup Password Registers Register Unit Range Default Description S37 Decimal Registers MT5634 Modem AT Command Set Terse Verbose Description Result Codes Delayed Example %%%ATMTSMODEM Remote Configuration and Country Code Configuration Changing the Setup Password Country Code Configuration MT5634 Modem AT Command Set Page Sterling Irvine California 949 586-9950 Toll Free