MaxTech 28 User Manual

High performance v.34 28,800 bps internal fax/data modem

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High Performance

V.34 28,800 BPS
Internal FAX/Data
Modem
User's Manual
Section Two
Section Three AT Command Set ................... 6
Section Five
Section Six
Section Seven Specifications ........................ 17
Section Nine FCC, DOC, Copyright And
Part #MAN018 Rev. 1.0
Contents
Installation .............................. 1
Result Codes .......................... 12
Troubleshooting .................... 15
Other Notices ........................ 17
RC288/R6

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Summary of Contents for MaxTech 28

  • Page 1: Table Of Contents

    High Performance V.34 28,800 BPS Internal FAX/Data Modem User's Manual Section One Section Two Section Three AT Command Set ... 6 Section Four S Register Summary ... 11 Section Five Section Six Section Seven Specifications ... 17 Section Eight Support And Service ... 17 Section Nine FCC, DOC, Copyright And Part #MAN018 Rev.
  • Page 2: Hardware Installation

    Section Two - Installation This section will provide step by step instructions on how to install your new 28.8 Kbps FAX/Data modem. Installation of this modem product is a two-step process consisting of actual hardware installation and communica- tion software installation and configuration.
  • Page 3: Software Installation/Configuration

    Figure 2-1 Common Serial Ports male connector set to COM1 on IRQ4. Reconfigure the modem to either COM3/IRQ5 or COM4/IRQ2 (refer to Table 2-1 in Sec- tion 2.4). Remove your computer's cover (refer to your computer's owner manual). Select any available half-card slot, and then remove the slot cover (refer to Figure 2-2).
  • Page 4 Panel, double-click on Ports. Click once on the icon for the Com port you have set your modem to. Click the Settings button. Click the Advanced button. The Base I/O Port Address should already be set by Windows to the COM port address used by the modem (refer to Table 2-1).
  • Page 5 An IRQ (interrupt request) is a signal generated by an I/O device that notifies the computer of incoming data. Your internal modem is capable of accessing IRQs 2, 3, 4, and 5. I/O devices in your computer cannot share an IRQ with another device at the same time.
  • Page 6: Using Your Modem

    2.5 Using the Fax Capabilities of the Modem Your modem has built-in advanced FAX functions. The commands to control these functions are software driven and are not normally accessible to the user. Consult your FAX software manual about procedures on using FAX features.
  • Page 7: Executing Commands

    commonly asked questions and problems. Section Three - AT Command Set 3.1 Executing Commands Commands are accepted by the modem while it is in Command Mode. Your modem is automatically in Com- mand Mode until you dial a number and establish a connec- tion.
  • Page 8 2400 bps connection only 4800 bps connection only 9600 bps connection only 14400 bps connection only 16800 bps connection only 19200 bps connection only 21600 bps connection only 24000 bps connection only 26400 bps connection only 28800 bps connection only 0 - 9, A-D, # and * DS=n Dial one of the four telephone numbers (n=0-3) stored...
  • Page 9: Extended At Commands

    Return to Data Mode and initiate an equalizer retrain Same as O1 with speed fall forward Same as O1 with speed fall backward Set Pulse dial as default Modem sends responses Modem does not send responses Read and display value in register r. Sr=n Set register r to value n (n = 0-255).
  • Page 10 with &D0) &F4 Same as &F2 except for Macintosh computers (&F2 with &D0) &F5 Same as &F except V.42bis and flow control are disabled &G0 Guard tone disabled &G1 550 Hz guard tone &G2 1800 Hz guard tone &H Display help screen &L0 Modem is set up for dial-up line operation &L1...
  • Page 11: Mnp/V.42/V.42Bis Commands

    Set transmit level to -n dBm Default = 12.(n=0-15) Autodetect V.34 and V.FC negotiation signals Autodetect V.34 negotiation signals only Autodetect V.FC negotiation signals only Disable Power-on Auto-connect Enable Power-on Auto-connect Disable Call-back Security Enable Call-back Security with password check Enable Password check only \P=x Stores password x (x = ASCII characters 1 through...
  • Page 12: Section Four S Register Summary

    Set break control (n= 0-5). Default is 5 Normal data-link only Direct data-link only MNP data link only MNP or Normal data link V.42 data link only V.42 or MNP data link only V.42/MNP/Normal data link Initiate reliable link during a normal link Turn off flow control XON/XOFF software flow control CTS signal unidirectional hardware flow control...
  • Page 13: Section Five - Result Codes

    Register Function Auto-answer Ring Ring counter Escape code character Carriage return character Line feed character Backspace character Dial tone wait time Remote carrier wait time Comma pause time Carrier detect response time 1-255/0.1 second Carrier loss time Touch-tone dialing speed Escape character guard time 0-255/0.02 second Reserved Echo, response, dialing,...
  • Page 14 CONNECT 9600 CONNECT 12000 CONNECT 14400 CONNECT 16800 CONNECT 19200 CONNECT 21600 CONNECT 24000 EXTENDED RESPONSE CODES CONNECT 300/MNP CONNECT 1200/MNP CONNECT 2400/MNP CONNECT 4800/MNP CONNECT 7200/MNP CONNECT 9600/MNP CONNECT 12000/MNP CONNECT 14400/MNP CONNECT 16800/MNP CONNECT 19200/MNP CONNECT 21600/MNP CONNECT 24000/MNP CONNECT 26400/MNP CONNECT 28800/MNP CONNECT 38400/MNP...
  • Page 15 CONNECT 300/V42 CONNECT 1200/V42 CONNECT 2400/V42 CONNECT 4800/V42 CONNECT 7200/V42 CONNECT 9600/V42 CONNECT 12000/V42 CONNECT 14400/V42 CONNECT 16800/V42 CONNECT 19200/V42 CONNECT 21600/V42 CONNECT 24000/V42 CONNECT 26400/V42 CONNECT 28800/V42 CONNECT 38400/V42 CONNECT 57600/V42 CONNECT 115200/V42 CONNECT 300/V42BIS CONNECT 1200/V42BIS CONNECT 2400/V42BIS CONNECT 4800/V42BIS CONNECT 7200/V42BIS CONNECT 9600/V42BIS...
  • Page 16: Modem Does Not Respond To Commands

    Section Six - Troubleshooting This section describes some of the common problems you may encounter while using your modem. If you can not resolve your difficulty after reading this chapter, contact your dealer or vendor for assistance. Modem does not respond to commands. 1.
  • Page 17 sounds noisy, you may have difficulty connecting to the remote device. Modem makes a connection but no data appears on your screen. 1. The remote system may be waiting to receive your data before it begins. Try pressing the ENTER key a few times. 2.
  • Page 18: Fcc Compliance

    Section Seven - Specifications Communication Std. V.34, V.FC, V.32bis, V.32, V.29, V.27ter, Data Compression: V.42bis/MNP5 Error Correction: Host Interface: COM ports: IRQ lines: FAX Group: FAX Command set: EIA/TIA-578 Service Class 1, EIA/TIA- Transmit level: Receiver Sensitivity: -43 dBm UART: Data format: Power: Temperature:...
  • Page 19: Doc Compliance Information

    operation of your equipment. If they do, you will be notified in advance to give you an opportunity to maintain uninterrupted telephone service. The FCC prohibits this equipment to be connected to party lines or coin-telephone service. In the event that this equipment should fail to operate properly, disconnect the equipment from the phone line to determine if it is causing the problem.
  • Page 20 Before installing this equipment, users ensure that it is permissible to be connected to the facilities of the local telecommunications company. The equipment must also be installed using an accept- able method of connection. The customer should be aware that compliance with the above conditions may not prevent degrada- tion of service in some situations.

This manual is also suitable for:

80028.8 kbps series

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