Multi-Tech Systems MT5634ZBA-DID manual Command +PMHR=n Modem on Hold Initiate

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MultiModemDID User Guide	Chapter 4 - AT Commands, S-Registers, Result Codes

Command: +PMHR=n Modem on Hold Initiate
Values:	n = 0–13
Default:	0
Description:	+PMHR is an action command that causes the modem to
	initiate MOH with the central site modem. It returns the
	following values to indicate what has been negotiated. Valid
	only if MOH is enabled and the modem is off-hook or in data
	mode. Otherwise, ERROR will be returned.
+PMHR=0	Deny MOH request
+PMHR=1	Grant MOH request with 10 second timeout
+PMHR=2	Grant MOH request with 20 second timeout
+PMHR=3	Grant MOH request with 30 second timeout
+PMHR=4	Grant MOH request with 40 second timeout
+PMHR=5	Grant MOH request with	1 minute timeout
+PMHR=6	Grant MOH request with	2 minute timeout
+PMHR=7	Grant MOH request with	3 minute timeout
+PMHR=8	Grant MOH request with	4 minute timeout
+PMHR=9	Grant MOH request with	6 minute timeout
+PMHR=10	Grant MOH request with	8 minute timeout
+PMHR=11	Grant MOH request with 12 minute timeout
+PMHR=12	Grant MOH request with 16 minute timeout
+PMHR=13	Grant MOH request with indefinite timeout
+PMHR=?	Displays the allowed values
+PMHR?	Displays the current value
Command: +PMHT=n Modem on Hold Timer
Values:	n = 0–13
Default:	0
Description:	Determines if the modem will accept a V.92 Modem on Hold
	(MOH) request and will set the MoH timeout.
+PMHT=0	Deny MOH request
+PMHT=1	Grant MOH request with 10 second timeout
+PMHT=2	Grant MOH request with 20 second timeout
+PMHT=3	Grant MOH request with 30 second timeout
+PMHT=4	Grant MOH request with 40 second timeout
+PMHT=5	Grant MOH request with	1 minute timeout
+PMHT=6	Grant MOH request with	2 minute timeout
+PMHT=7	Grant MOH request with	3 minute timeout
+PMHT=8	Grant MOH request with	4 minute timeout
+PMHT=9	Grant MOH request with	6 minute timeout
+PMHT=10	Grant MOH request with	8 minute timeout
+PMHT=11	Grant MOH request with 12 minute timeout
+PMHT=12	Grant MOH request with 16 minute timeout
+PMHT=13	Grant MOH request with indefinite timeout
+PMHT=?	Displays the allowed values
+PMHT?	Displays the current value

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Contents User Guide Revision Date Description Record of RevisionsTrademarks PatentsTable of Contents MultiModemDID User Guide Contents Introduction FeaturesIntroduction and Description You Supply SafetyWe Supply Connect the Modem to Your System InstallationAssemble the Modem Removing Your Old Modem from Windows Connect the Modem to the AC Power OutletFrom Windows 2000, XP Front Panel of the MultiModemDID Modem OperationOperation Did OperationDial-Up Networking Connecting to the InternetAT Commands, S -Registers Result Codes Repeat Last Command AT CommandsCommunication Standard Setting AnswerNumber ATDT1028806127853500$123456789 Echo Command Mode CharactersDS=n Dial Stored Telephone Number Echo Online Data CharactersReturn Online to Data Mode Monitor Speaker ModeResult Codes Enable/Disable Modulation HandshakeTone Dialing Modem ResetResult Code Format Result Code OptionsAsynchronous Communications Mode Load Factory SettingsData Terminal Ready DTR Control XON/XOFF Pacing ControlDisplay Current Settings Test CommandsStore Current Configuration Store Dialing Command\Kn Break Control Online command mode. The modem receives a \Bn\Bn Transmit Break \Tn Inactivity Timer \Nn Error Correction Mode Selection\Qn Flow Control Selection \Vn Protocol Result CodeDC n AT Command Control Adaptive Answer Result Code EnableDirect Connect Enable View Numbers in BlacklistCommand Speed Response Cisco ConfigurationCommand +DCS=x,y Select V.44 Data Compression $Dn DTR DialingData Compression Reporting Command +DS44=n V.44 Data CompressionEnable Synchronous Buffered Mode Subparameters Modulation SelectionMod value Valid max-rate values bps Command +PCW=n Call Waiting Enable CommandsModem on Hold Enable PCM Upstream IgnoreCommand +PMHT=n Modem on Hold Timer Command +PMHR=n Modem on Hold InitiateCommand +VCID=n Caller ID Selection Other CommandsCommand +VDR= x, y Distinctive Ring Report Quick Connect ControlCommand %%%ATCR Remote Configuration Escape Sequence Command +++ATCR Escape SequenceMT5634ZBA-DID Initialization Recommendations Wait for Digit Time-Out Time Busy-Out Timer at End of CallNumber of did Digits Expected Digit FormatDF0 Format for Reporting Incoming did NumberDF1 DF2Page Registers Register Unit Range Default DescriptionValue Rate Value SpeedValue Digital loss S42Ring signal detected Command executedCarrier signal lost or not detected Invalid commandPage Setup Remote ConfigurationBasic Procedure Changing the Remote Escape Character Modem Does Not Respond to Commands TroubleshootingNone of the Indicators Light Modem Dials But Cannot Connect Modem Disconnects While Online Modem Cannot Connect When AnsweringModem Doesn’t Work with Caller ID Fax and Data Software Can’t Run at the Same TimeDid Troubleshooting FCC Part 68 Telecom Appendix a Regulatory ComplianceFax Branding Statement FCC PartCanadian Limitations Notice Industry CanadaFax Appendix B Technical SpecificationsAppendix C Upgrading the Modem’s Firmware Upgrade OverviewExtract the Upgrade Files Installation Appendix D Installing a Modem Under LinuxSelect Dialup Configuration Tool Standard Linux Serial Port DefinitionsSelect RH PPP Dialer Calling the ISPIndex SymbolsMultiModemDID User Guide Index MultiModemDID User Guide Index