Multi-Tech Systems MT5634ZPX-PCI-V92 manual Command +PCW= n Call Waiting Enable

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MultiModemZPX User Guide

4 AT Commands, S-Registers, and Result Codes

automode An optional numeric value that enables or disables automatic modulation negotiation using V.8 bis/V.8 or V.32 bis Annex A. Automode is disabled if values are specified for the max_rate and max_rx_rate parameters. The options are:

0Disable automode

1Enable automode (default)

max_rate An optional number that specifies the highest rate at which the modem may establish an upstream (transmit) connection. The value is decimal coded in units of bps, for example, 33600 specifies the highest rate to be 33600 bps.

0Maximum rate determined by the modulation selected in mod (default).

300–33600 Maximum rate value limited by the modulation selected in mod. For valid max_rate values for each mod value, see the following table.

 

mod value

Valid max_rate values (bps)

 

 

 

 

V92, V90, V34

33600, 31200, 28800, 26400, 24000, 21600,19200, 16800,

 

 

14400, 12000, 9600, 7200, 4800, 2400

 

V32B

19200, 16800, 14400, 12000, 9600, 7200, 4800

 

V32

14400, 12000, 9600, 7200, 4800

 

V22B

2400

 

V22, V23C, Bell212A

1200

 

V21, Bell103

300

max_rx_rate

An optional number that specifies the highest rate at which the

 

modem may establish a downstream (receive) connection. The

 

value is decimal coded in units of bps, e.g., 28800 specifies the

 

highest rate to be 28800 bps.

0

Maximum rate determined by the modulation selected in mod

 

(default).

 

300–56000

Maximum rate value limited by the modulation selected in mod.

 

See “Possible rates” in the mod table.

Command: +PCW=n Call Waiting Enable

Values:

n = 0, 1, or 2

 

Default:

0

 

Description:

Controls the action to be taken upon detection of a call waiting

 

tone in V.92 mode. Values specified by this command are not

 

modified when an AT&F command is issued.

+PCW=0

Toggles V.24 Circuit 125 and collects Caller ID if enabled by

 

+VCID

 

+PCW=1

Hangs up

 

+PCW=2

Ignores V.92 call waiting

+PCW=?

Displays the allowed values

+PCW?

Displays the currrent value

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Contents Page Record of Revisions Introduction Solving Problems Appendix G Installing Under SCO OpenServer Introduction Introduction What Is in Your Modem Package?Product Description Installation Safety Warnings What You Will NeedWe supply You supplyInstall the MultiModemZPX in your Computer Line Connection Make the External ConnectionsPhone Connection Microphone Connection Sound Card and Speaker ConnectionsWindows Install the Modem DriverWindows 98/Me Changing the Windows 95/98/Me COM port assignment Verifying the Windows 95/98/Me Configuration If Dial-Up Networking is not installed Windows NTIf Dial-Up Networking is already installed Verifying the Windows NT Configuration Viewing system resources AT Commands Configure the Modem for Your CountryGlobal Wizard Utility Install and Configure Your Software Operation PhoneTools Features Configuring the ModemConnecting to the Internet Dial-Up Networking Sending a FaxReferences AT Commands Registers Result Codes Introduction AT Commands Repeat Last CommandCommunication Standard Setting AnswerEcho Command Mode Characters DS=n Dial Stored Telephone NumberEcho Online Data Characters Hook ControlMonitor Speaker Mode Return Online to Data ModeResult Codes Enable/Disable Modulation HandshakeModem Reset Tone DialingResult Code Format Result Code OptionsLoad Factory Settings Asynchronous Communications ModeData Terminal Ready DTR Control XON/XOFF Pacing ControlTest Commands Display Current SettingsStore Current Configuration Store Dialing Command\Jn Data Buffer Control \Bn Transmit Break\Kn Break Control \Nn Error Correction Mode Selection \Tn Inactivity Timer\Qn Flow Control Selection \V n Protocol Result CodeAdaptive Answer Result Code Enable Data Calling ToneView Numbers in Blacklist 42bis Compression ControlCommand +DS44=n V.44 Data Compression Command +DCS=x,y Select V.44 Data CompressionData Compression Reporting Enable Synchronous Buffered Mode SubparametersModulation Selection ModCommand +PCW= n Call Waiting Enable Modem on Hold Enable Command +PMHR=n Modem on Hold InitiatePCM Upstream Ignore Modem Hook FlashCommand +PMHT=n Modem on Hold Timer Quick Connect ControlCommand +VCID=n Caller ID Selection Command +VDR=x, y Distinctive Ring Report#Sx Enter Setup Password #S=x Store Setup PasswordCommand +++ATCR Escape Sequence Command %%%ATCR Remote Configuration Escape SequenceRegister Unit Range Default Description RegistersValue Speed Value RateBit 56K mode Value Digital lossResult Codes Terse Verbose DescriptionDelayed Remote Configuration Setup Basic ProcedureTo Change the Setup Password To Change the Remote Escape Character Solving Problems Modem Does Not Respond to Commands Modem Cannot Connect When Dialing ModemDisconnects While Online MultiModemZPX User Guide There Are Garbage Characters on the Monitor Modem Doesn’t Work with Caller IDFax and DataSoftware Can’t Run at the Same Time Voice Functions Don’t WorkLoopback Test Voice Mail TestSpeakerphone Test Appendixes Appendix a Regulatory Compliance FCC Part 68 TelecomFCC Part Fax Branding StatementIndustry Canada Canadian Limitations NoticeProtection Against Contact with TNV Circuit EMC, Safety, and R&TTE Directive Compliance New Zealand Telecom Warning NoticeSouth African Notice International Modem RestrictionsAppendix B Technical Specifications Command Buffer Test procedure Local Analog Loopback Test V.54 LoopRemote Digital Loopback Test V.54 Loop Figure C-2. Remote digital loopback testLocal Digital Loopback Test V.54 Loop Figure C-3. Local digital loopback testMultiModemZPX User Guide Loopback Tests Online Warranty Registration Service Limited WarrantyCanadian Customers International Customers outside U.S.A. and Canada International DistributorsTechnical Support Internet SitesUpgrade Overview Identify the Modem FirmwareDownload the Upgrade File Extract the Upgrade FilesIdentify the Current Firmware Version Document and Clear Your Stored ParamentersUpgrade the Modem’s Firmware Restore Your ParametersStandard Linux Serial Port Definitions InstallationPC port Linux port Using the Terminal Program Minicom to Verify Operation Using the Modem to Call the InternetCalling the ISP Answering CallsAppendix G Installing Under SCO OpenServer Index MultiModemZPX User Guide Index MultiModemZPX User Guide Index MultiModemZPX User Guide Index

MT5634ZPX-PCI-V92 specifications

The Multi-Tech Systems MT5634ZPX-PCI-V92 is a high-performance V.92 data/fax modem designed to enhance communication capabilities in various applications. This modem is particularly well-suited for commercial and industrial environments where reliable connectivity is crucial.

One of the standout features of the MT5634ZPX-PCI-V92 is its support for the V.92 protocol, which allows for quicker uploads and improved connection speeds compared to earlier standards. It offers download speeds of up to 56 Kbps and upload speeds of up to 48 Kbps, making it an excellent choice for businesses that rely on time-sensitive data transmission. The modem's ability to maintain reliable connections even over noisy telephone lines is a critical aspect of its design, ensuring that users can depend on it for essential communications.

The MT5634ZPX-PCI-V92 also includes advanced error correction and data compression technologies, such as MNP 4 and V.42bis. These technologies work together to ensure data integrity during transfers and to maximize throughput, enabling users to send larger files without compromising quality or speed. Additionally, the modem features a robust fax capability, supporting both analog and digital fax transmissions, which is vital for businesses that frequently deal with document sharing.

A notable characteristic of the MT5634ZPX-PCI-V92 modem is its PCI interface, which allows for easy integration into desktop systems. This plug-and-play capability simplifies installation and setup, making it accessible for users with varying levels of technical expertise. The modem is built on a reliable hardware platform, characterized by its durable components, making it ideal for environments where long-term use is expected.

Moreover, the MT5634ZPX-PCI-V92 comes with comprehensive driver support for various operating systems, including Windows and Linux, ensuring compatibility with a wide range of applications. With its combination of speed, reliability, and ease of use, the Multi-Tech Systems MT5634ZPX-PCI-V92 modem remains a popular option for businesses looking to maintain effective communication channels through dial-up connectivity. Whether for data transmission or faxing, it stands as a solid choice for organizations that require dependable performance in a compact form factor.
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