MaxTech V.34/V.42bis manuale d’uso

Part #MAN080 Rev. 1.0 S F-1128HV/R16-PnP High Performance V .34/V .42bis 28,800 BPS Internal Plug and Play F AX/V oice/Data Modem Featuring Advanced Full- Duplex Speakerphone Functions User's Manual[...]

Contents Section One - Introduction ................................. 1 Section T wo - Installation .................................. 1 Section Three - A T Command Set .................... 7 Section Four - S Registers .............................. 13 Section Five - Result Codes ............................ 15 Section Six - Troubleshooting .......[...]

1 Section One - Introduction This 28.8 Kbps Plug and Play FAX/Voice/Data Speakerphone Modem connects your computer to all popular high speed modems available today. Your new modem features advanced speakerphone functions for hands-free voice communication and is compatible with Plug and Play (PnP) systems for simplified installation and configurati[...]

2 or, 2. If running DOS or Windows 3.x, configure the modem using the included modem driver. Instructions for installing this driver are included in the text file called README.1ST on the Windows 95 driver disk. The README.1ST file can be viewed by loading it into any wordprocessor or any text editor (i.e. DOS EDIT, NOTEPAD). It may also be viewed [...]

3 6. Replace the computer cover and plug in your com- puter. 7. Connect the telephone cable from the modem's LINE connector to the telephone wall jack. See Figure 2-2. 8. Optionally, connect your telephone to the modem's PHONE connector. 9. Optionally, connect your microphone to the modem's MIC jack. 10. Optionally, connect your spea[...]

4 The Install From Disk dialog box now instructs you to “Insert the manufacturer's installation disk into the drive selected, and then click OK.” Insert the modem's Utility diskette into the disk drive and type A: (or B: if inserted in drive B) in the “Copy manufacturer's files from:” box. Click “OK.” Windows 95 may req[...]

5 MANAGER|MAIN|CONTROL PANEL , click on PORTS and follow Windows 3.1x user's manual instructions on configuring the installed modem COM port. Proceed to Section 2.5, Software Installation/Con- figuration. 2.5 Software Installation and Configuration You are now ready to install and configure the communication software. Refer to your software ma[...]

6 2.7 Testing Your Modem After Installation In order to test your modem you should be familiar with your communication software. Load and set up your communication software and enter into “terminal mode.” Make sure that the COM Port and IRQ settings of the modem match the software. Type AT on your terminal screen and press ENTER . You may see ?[...]

7 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 Command Mode until you dial a number and establish a connection. Commands may be sent to your modem from a PC running communication software or any other terminal devices. Your modem is capable of da[...]

8 , pause @ wait for five seconds of silence ! flash ; return to Command Mode after dialing DS=n Dial one of the four telephone numbers (n=0-3) stored in the modem’s non-volatile memory. E_ E0 Commands are not echoed E1 Commands are echoed ++ + Escape Characters - Switch from Data Mode to Command Mode H_ H0 Force modem on-hook (hang up) H1 Force [...]

9 W_ W0 Report DTE speed only W 1 Report line speed, error correction protocol, and DTE speed. W 2 Report DCE speed only X _ X 0 Hayes Smartmodem 300 compatible responses/blind dialing. X1 Same as X0 plus all CONNECT responses/ blind dialing X 2 Same as X1 plus dial tone detection X 3 Same as X1 plus busy detection/blind dialing X4 All responses an[...]

10 ratio &P2 Same as &P0 setting but at 20 pulses per minute &P3 Same as &P1 setting but at 20 pulses per minute &R_ &R 0 Reserved & R 1 CTS operates per flow control requirements &S_ &S 0 Force DSR Signal High (ON) &S1 DSR off in command mode, on in on-line mode &T _ &T0 Ends test in progress &T1[...]

11 d =300-28800. A, b, c, d default=11, 1, 300, 28800. Parameter “ a ” specifies the modulation protocol desired where: 0=V.21, 1=V.22, 2=V.22bis, 3=V.23, 9=V.32, 10=V.32bis, 11=V.34, 64=Bell 103, 69=Bell 212, and 74=VFC. Parameter “ b ” specifies automode operations where: 0=automode disabled, 1= automode enabled with V.8/V.32 Annex A. Par[...]

12 N2 V.42 or MNP data link only N 3 V.42/MNP/Normal data link N4 V.42 data link only N5 MNP data link only 3.6 Fax Class 1 Commands +FAE=n Data/Fax Auto Answer +FCLASS=n Service Class +FRH=n Receive data with HDLC framing +FRM=n Receive data +FRS=n Receive silence +FTH=n Transmit data with HDLC framing +FTM=n Transmit data +FTS=n Stop transmis[...]

13 +FPTS: Page Transfer Status +FPTS= Page Transfer Status +FREV? Identify Revision +FSPL Enable polling +FTSI: Report the Transmit Station ID 3.8 Voice Commands #BDR Select Baud Rate #CID Enable Caller ID detection and reporting format #CLS Select Data, Fax or Voice/Audio #MDL? Identify Model #MFR? Identify Manufacturer #REV? Identify Revision Lev[...]

14 Table 4-1 S - Registers Register Function Range/units Default S0 Auto-answer Ring 0-255 /rings 0 S1 Ring counter 0-255 /rings 0 S2 Escape code character 0-127 /ASCII 43 S3 Carriage return character 0-127 /ASCII 13 S4 Line feed character 0-127 /ASCII 10 S5 Backspace character 0-32, 127 /ASCII 8 S6 Dial tone wait time 2-255 /seconds 2 S7 Remote ca[...]

15 S49-81 Reserved S82 Break options 3, 7, or 128 128 S83-85 Reserved S86 Connection failure code 0, 4, 5, 9, 12, 13, 14 * S87-S90 Reserved S91 Transmit attenuation 0-15/dBm 10 S92 Fax attenuation 0-15/dBm 10 S95 Extended result code options Bit-mapped register Section Five - Result Codes OK 0 CONNECT 1 RING 2 NO CARRIER 3 ERROR 4 CONNECT 1200 5 NO[...]

16 receive data from the modem. 2. Make sure that your modem is initialized correctly. Your modem may have been initialized to not display re- sponses. You may factory-reset the modem by issuing AT&F and press ENTER . The factory default allows the modem to display responses after a command has been executed. Modem does not dial. 1. Make sure t[...]

17 communication software. 3. Make sure the data speed is not faster than your computer's capability. Most IBM compatibles are ca- pable of 19,200 bps under DOS and Windows. Operat- ing at higher speeds under Windows requires a faster CPU (386/486 or better), a high performance replace- ment Windows 3.1x comm.drv , or Windows 95. Modem experie[...]

18 Data format: 300-115200 bps Power: 0.75 W Temperature: 0 to 55 degrees C (Operating) Caller ID: Y es PnP: Revision 1.0a Speakerphone: Full-duplex with DSP echo cancellation Appendix B - Speaker Type Selection Your modem supports both mono and stereo speakers. Use jumper JP3 to select the speaker type. The modem is factory set to use stereo speak[...]

19 The FCC also requires the transmitter of a FAX transmission be properly identified (per FCC Rules Part 68, Sec. 68.381 (c) (3)). FCC Class B Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protec- tion [...]

20 company cause to request the user to disconnect the equip- ment. Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal metallic water pipe system, if present, are connected together. This precaution may be particularly important in rural areas. Caution: Users should[...]

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