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High Performance
V.32bis/V.42bis
14,400 BPS Internal
Plug and Play
FAX/Voice/Data
Modem
Featuring Advanced Full-
Duplex Speakerphone
Functions
User's Manual
Contents
Section One Introduction ........................... 1
Section Two Installation ............................. 1
Section Three AT Command Set .................. 4
Section Four S Register Summary ........... 12
Section Five Result Codes ......................... 13
Section Six Troubleshooting ................... 14
Section Seven Speci
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Section One - Introduction This 14.4 Kbps FAX/Voice/Data Modem is specifi- cally designed for the Acer Aspire line of computers, enabling their connection to all popular high speed modems available today. Your new modem features advanced speakerphone functions for hands-free voice communication as well as Plug and Play for simplified installation. This manual describes the hardware installation procedures for your new modem product. Additional information on AT commands and S- registers are p
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slot, and then remove the Figure 2-2 slot cover (refer to Fig- ure 2-1). 4. Carefully slide the in- ternal modem into the slot you have chosen, applying even pressure until the modem is com- pletely seated in the slot. 5. Fasten the retaining bracket with the screw Mic/Speaker connector from the slot cover. Make sure the modem is properly aligned. Figure 2-3 Store the slot cover for future use. 6. Connect the computer sound card's micro- PHONE phone/speaker interconnector plug to the modem's mi
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COM 1, IRQ 4 'MODEM VOICE' Sierra 3230 (Voice) DMA 3, IRQ 10 2.4 Software Installation/Configuration You are now ready to install and configure the commu- nication software. Refer to your software manual for instal- lation procedures. Your software must be configured to communicate with the modem on the same COM port and IRQ line used by the modem. We suggest the following communication parameters when you first use your data communication software. Consult the software manual for information on
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2.6 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 software modem match the modem. Type AT on your terminal screen and press ENTER. You may see “AATT” or nothing on the screen. In either case, the modem should respond with an OK or 0. If it does not, please refer to Section 6 for troubleshooting
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mand Mode until you dial a number and establish a connec- tion. Commands may be sent to your modem from a PC running communication software or any other terminal de- vices. Your modem is capable of data communication at rates of: 300, 1200, 2400, 4800, 9600, 14400, 19200, 38400, and 57600 bps. Make sure your COM port baud rate setting in your communications software is set to one of the above speeds. 3.2 Command Structure All commands sent to the modem must begin with AT and end with ENTER. All
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P pulse dialing T touch-tone dialing W wait for second dial tone , pause @ wait for five seconds of silence ! flash ; return to Command Mode after dialing : return to Command Mode after dialing and maintain connection 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 +++ TIES Escape Characters - Switch from Data Mode to Command Mode H_ H0 Force modem on-hook (hang up) H1 Force modem off-hook (make b
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O1 Return to Data Mode and initiate an equalizer retrain P Set Pulse dial as default Q_ Q0 Modem sends responses Q1 Modem does not send responses Q2 Modem sends responses in originate mode but not in answer mode Sr? r=0-30 Read and display value in register r Sr=n Set register r to value n (r=0-30; n=0-255) T Set Tone Dial as default V_ V0 Numeric responses V1 Word responses W W0 Report Connect at DTE speed only. W1 Report Connect at DTE speed with negotiation progress W2 Report Connect at DCE s
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&D1 Modem returns to Command Mode after DTR toggle &D2 Modem hangs up, returns to the Command Mode after DTR toggle &D3 Resets modem after DTR toggle &F_ &F0 Recall factory default configuration &F3 Reset for extended responses &G_ &G0 Guard tone disabled &G1 550 Hz guard tone &G2 1800 Hz guard tone &K_ &K0 Disable DTE flow control &K3 RTS/CTS flow control &K4 XON/XOFF flow control &K5 Transparent XON/XOFF flow control &L_ &L0 Dialup telephone line &L1 Leased Line &M_ &M0 Asynchronous operatio
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&T8 Perform Local Analog Loopback Test and Self-Test &U_ &U0 Enable Trellis Coding @ V.32 &U1 Disable Trellis Coding @ V.32 &V_ &V0 Displays Active and Stored Profile 0 &V1 Displays Active and Stored Profile 1 &W_ &W0 Stores the active profile as Configuration Profile 0 &W1 Stores the active profile as Configuration Profile 1 &Y_ &Y0 Configuration Profile 0 active upon Power on or reset &Y1 Configuration Profile 1 active upon Power on or reset &Zn=x n=0-3 Store telephone number x into non-volati
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\N6 V.42/MNP/Normal data link \Q_ \Q0 Turn off flow control \Q1 XON/XOFF software flow control \Q2 CTS signal unidirectional hardware flow control \Q3 RTS/CTS signal bi-directional hardware flow control \Q4 XON/XOFF unidirectionl flow control from modem \Tn Inactivity timer, where n = 0 to 90 minutes. Default is 0 \V_ \V0 Do not send extended responses \V1 Send extended response set 1 \X_ \X0 Process XON/XOFF but don’t pass through \X1 Process XON/XOFF and pass through #CC_ #CC0 Caller ID disabl
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+FLID=n Local ID string (TSI/CSI) +FMDL? Request DCE Model +FMFR? Request DCE Manufacturer +FPPR: Partial Page Report Response +FPTS: Receive Page Transfer Status Response +FPTS: Transmit Page Transfer Status Response +FPTS=n Page Transfer Status Parameter +FREV? Request DCE Revision 3.7 Voice Mode Commands #VA=m Enable/disable AGC #VAA=n Select auto-answer mode #VB=f1,t Generate beep tone(f1=frequency,t=duration) #VBL=n Sets voice buffer length control #VBO=n Set binary offset mode #VBS=n Speci
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#VTR=n Loop current interrupt qualifier #VZ=n Set audio mode : Pager dial modifier 3.8 Speakerphone Commands #SPC=n Select AEC/EEC echo cancellation #SPD=n Download speakerphone parameters #SPF=n Select auto/fixed echo cancellation #SPG=n Set microphone gain #SPL=n Set DSP microphone gain #SPM=n Enable speakerphone #SPT=n Speakerphone forced train #SPU=n Upload speakerphone parameters #SPV=n Set speakerphone volume #SPZ=n Set microphone AGC #VM=n Set microphone status Section Four - S Registers
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S13 Reserved S14 Echo, response, dialing, Bit-mapped originate/answer S15 Reserved S16 Modem test options Bit-mapped S17 Reserved S18 Modem test timer 0-255/seconds 0 S19 Reserved S20 Reserved S21 Auto retrain, RTS/CTS, Bit-mapped DTR, DCD, DSR S22 Speaker and response Bit-mapped S23 RDL, DTE data rate, Bit-mapped parity,and guard tone S24 Reserved S25 DTR delay 0-100/seconds 5 S26 RTS/CTS delay interval 0-255/0.01 second 1 S27 Async operation, Line Bit-mapped type S36 Negotiation Fallback 0-7
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CONNECT 0300/REL 16 CONNECT 1200/REL 17 CONNECT 2400/REL 18 CONNECT 4800/REL 19 CONNECT 9600/REL 20 CONNECT 19200/REL 21 CONNECT 38400/REL 26 CONNECT 57600/REL 27 NEGOTIATION PROGRESS CODES CARRIER 300 40 CARRIER 1200/75 44 CARRIER 75/1200 45 CARRIER 1200 46 CARRIER 2400 47 CARRIER 4800 48 CARRIER 7200 49 CARRIER 9600 50 CARRIER 12000 51 CARRIER 14400 52 COMPRESSION: CLASS 5 66 COMPRESSION: V.42BIS 67 COMPRESSION: NONE 69 PROTOCOL: NONE 70 PROTOCOL: LAP-M 77 PROTOCOL: ALT 80 Section Six - Troubl
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1. Make sure the modem is connected to a working phone line. Replace the modem with a working phone to ensure that the phone line is working. 2. Make sure the phone line is connected to the jack marked “LINE.” Incorrect connection prevents the modem from operating properly. Refer to Section 2.2 for modem connec- tion instructions. Modem dials but does not connect. 1. Make sure the IRQ setting is identical on both the modem and the software in a non-Pnp system. Modem and software must be configur
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capability. Most IBM compatibles are capable of 19,200 bps under DOS and Windows. Operating at higher speeds under Windows requires a faster CPU (386/486 or better). Modem experiences bursts of errors or suddenly disconnects while communicating with a remote modem. 1. Make sure Call Waiting is turned off. 2. Make sure the phone line does not exhibit excess noise. Modem exhibits poor voice record or playback. 1. Make sure the correct modem type is selected in the Voice/ FAX software. Use “Sierra”
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Section Nine - FCC , DOC & Other Notices 9.1 FCC Compliance This equipment complies with Part 68 of the FCC Rules. On this equipment is a label that contains, among other information, the FCC registration number and Ringer Equivalence Number (REN) for this equipment. You must, upon request, provide this informa- tion to your telephone company. If your telephone equipment causes harm to the telephone net- work, the Telephone Company may discontinue your service temporarily. If possible, they will
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• Increase the separation between the equipment and the receiver • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected • Consult the dealer or an experienced radio / TV technician for help Notice: 1) Shielded cables, if any, must be used in order to comply with the emission limits. 2) Any change or modification not expressly approved by the Grantee of the equipment authorization could void the user’s authority to operate the equipment.
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The information contained in this manual has been validated at the time of this manual's production. The manufacturer reserves the right to make any changes and improvements in the product described in this manual at any time and without notice. Conse- quently the manufacturer assumes no liability for damages in- curred directly or indirectly from errors, omissions or discrepan- cies between the product and the manual. All registered trademarks are the property of their respective owners. Copyri
