Magnavox 50ML8305D/17 Flat Panel Television User Manual
Contents
1.2. High Performance K56Plus V 34 V 42bis 56K BPS Plug amp Play Internal FAX Data Modem User s Manual Contents Section One Introduction cceeeeee 1 Section Two Installation 1 Section Three AT Command Set 7 Section Four S Registers c eseeee 12 Section Five Result Codes c08 14 Section Six Troubleshooting 0 0 15 Section Seven Support and Service 16 Appendix A Specifications 08 17 Appendix C Notices 0 csececeeeeeeees 17 Part MAN117 Rev 1 0 K56Plus HIS FM 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 de scribed in this manual at any time and without notice Consequently the manufacturer assumes no liability for damages incurred directly or indi rectly from errors omissions or discrepancies be tween the product and the manual All registered trademarks are the property of their respective owners Copyright 1997 All rights reserved No reproduc tion of this document in any form is permitted without prior written authorization from the Manu facturer Section One Introduction This 56 Kbps Plug and Play FAX Data Modem connects your computer to all popular high speed modems available today The modem incorporates K56Plus 56Kbp
3. Next Windows will find the driver on the driver disk Click Finish Windows 95 may request its own instal lation disks or CD for some files Insert the Windows 95 disks or CD as required When all necessary files are copied the modem is configured Windows 95 will assign the modem a COM port and IRQ line Proceed to Section 2 5 2 4 2 Configuring in a Plug and Play System with out Windows 95 When this modem is installed in a Plug and Play system without Windows 95 the computer s BIOS will assign a COM port and IRQ line to the modem Proceed to Section 2 5 Software Installation Configuration 2 4 3 Configuring in a Non Plug and Play System Computers without native Plug and Play capabili ties require the use of the included modem driver If you have not already installed this driver refer to the file README 1ST on the Windows 95 driver disk for installation and configuration instructions Once the driver is installed the modem is enabled and config ured during system boot up The COM port and IRQ settings that are assigned to the modem will be dis played on the screen as the driver is loaded If the PC is running Windows 3 1x configure Windows to properly recognize these modem settings by opening PROGRAM 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 Configurat
4. stored in the modem s non volatile memory Commands are not echoed Commands are echoed Escape Characters Switch from Data Mode to Command Mode Force modem on hook hang up Force modem off hook make busy Display product identification code Factory ROM checksum test Internal memory test Firmware ID Reserved ID Low speaker volume Low speaker volume Medium speaker volume High speaker volume Internal speaker off Internal speaker on until carrier detected Internal speaker always on Internal speaker on until carrier detected and off while dialing Disable Autoscan mode Enable Autoscan mode Return to Data Mode Return to Data Mode and initiate an equalizer retrain Set Pulse dial as default Modem sends responses Modem does not send responses Read and display value in register r 8 vo v1 wo w1 w2 XO X1 X2 X3 X4 YO Y1 Z0 Z1 Set register r to value n n 0 255 Set Tone Dial as default Numeric responses Word responses Report DTE speed only Report line speed error correction protocol and DTE speed Report DCE speed only Hayes Smartmodem 300 compatible responses blind dialing Same as X0 plus all CONNECT responses blind dialing Same as X1 plus dial tone detection Same as X1 plus busy detection blind dialing All responses and dial tone and busy signal detection Modem does not send or respond to break signals Modem sends break signal for four sec
5. 0 15 dBm 10 0 15 dBm 10 Extended result code options Bit mapped register 0 Section Five Result Codes OK 0 RING 2 ERROR 4 NO DIALTONE 6 NO ANSWER 8 CONNECT 2400 10 CONNECT 9600 12 CONNECT 12000 14 CONNECT 19200 16 CONNECT 34000 166 CONNECT 38000 168 CONNECT 40000 169 CONNECT 44000 171 CONNECT 48000 173 CONNECT 52000 175 CONNECT 56000 177 CONNECT 58000 178 CONNECT 115200 19 CONNECT 75TX 1200RX 23 DATA 35 CARRIER 1200 75 44 CARRIER 1200 46 CARRIER 4800 48 CARRIER 9600 50 CARRIER 14400 52 CARRIER 24000 56 CARRIER 28800 64 CARRIER 34000 151 CARRIER 38000 153 CARRIER 42000 155 CARRIER 46000 157 CARRIER 50000 159 CARRIER 54000 161 CARRIER 58000 163 COMPRESSION CLASS 5 66 COMPRESSION NONE 69 PROTOCOL LAPM 77 FCERROR F4 CONNECT 1 NO CARRIER 3 CONNECT 1200 5 BUSY A CONNECT 600 9 CONNECT 4800 11 CONNECT 7200 13 CONNECT 14400 15 CONNECT 32000 165 CONNECT 36000 167 CONNECT 38400 17 CONNECT 42000 170 CONNECT 46000 172 CONNECT 50000 174 CONNECT 54000 176 CONNECT 57600 18 CONNECT 60000 179 CONNECT 1200TX 75RX 22 FAX 33 CARRIER 300 40 CARRIER 75 1200 45 CARRIER 2400 47 CARRIER 7200 49 CARRIER 12000 51 CARRIER 21600 55 CARRIER 26400 57 CARRIER 32000 150 CARRIER 36000 152 CARRIER 40000 154 CARRIER 44000 156 CARRIER 48000 158 CARRIER 52000 160 CARRIER 56000 162 CARRIER 60000 164 COMPRESSION V 42BIS 67 PROTOCOL NONE 70 PROTOCOL ALT 80 14 Section Six Troubleshooting This se
6. 32 Annex A Parameter c specifies the minimum connection data rate 300 56000 Parameter d specifies the maximum connection rate 300 56000 Parameter e specifies the codec type O yu Law and 1 A Law Parameter f specifies robbed bit signaling detection O detection disabled 1 detection enabled CID n n 0 Disable Caller ID n 1 Enables Caller ID with formatting date time number name n 2 Enables Caller ID without formatting CID Displays current Caller ID mode CID Returns Caller ID capabilities of modem 3 5 MNP V 42 V 42bis Commands C_ CO Disable MNP Class 5 and V 42bis data compression C1 Enable MNP Class 5 data compression only C2 Enable V 42bis data compression only C3 Enable MNP Class 5 and V 42bis data compression amp Q_ amp Q0 Direct data link only same as N1 amp Q5 V 42 data link with fallback options amp Q6 Normal data link only same as NO A_ AO 64 character maximum MNP block size A1 128 character maximum MNP block size A2 192 character maximum MNP block size A3 256 character maximum MNP block size Bn Send a 1 10 second line break to the modem where n 1 to 9 At normal connect the default is 3 Kn Set break control where n 0 to 2 The effect of this command depends on the modem s operating condition Default is 1 N_ NO Normal data link only N1 Direct data link only N2 V 42 or MNP data link only N3 V 42 MNP Normal data l
7. noise Section Seven Support and Service In the unlikely event you experience difficulty in the use of this product we suggest you 1 consult the Troubleshooting section of this guide and 2 consult with your dealer To obtain service for this product follow the Return Merchandise Authorization Proce dure as outlined in the Warranty card 16 Appendix A Specifications Communication Std K56FLEX 56Kbps V 34 V 32bis V 32 V 29 V 27ter V 22bis V 23 V 22 V 21 V 17 Bell212 103 Data Compression V 42bis MNP5 Error Correction V 42 MNP2 4 Host Interface 16 bit PC bus COM ports 1 2 3 4 IRQ lines 3 4 5 7 9 10 11 12 15 FAX Group Group IIl Send Receive Standard FAX Command set EIA TIA 578 Service Class 1 Transmit level 11 dBm 1 dB Receiver Sensitivity 39 dBm V 34 43 dBm all other protocols UART 16550 compatible Data format 300 115200 bps Power 0 75 W Temperature 0 to 55 degrees C Operating Caller ID Yes PnP Revision 1 0a Appendix C Notices FCC Compliance This equipment complies with Part 68 of the FCC Rules On this equipment is a label that contains among other informa tion the FCC registration number and Ringer Equivalence Number REN for this equipment You must upon request provide this information to your telephone company If your telephone equipment causes harm to the telephone network the Telephone Company may discontinue your service
8. starts for the first time after card installation it detects the modem and it displays the New Hardware Found dialog box Section 2 4 1 2 when Windows 95 starts for the first time after card installation it detects the modem and it displays the Update Device Driver Wizard 2 4 1 1 Windows 95 Release 4 00 950 When Windows 95 starts for the first time after card installation it detects the modem and displays the New Hardware Found dialog box Under New Hardware Found when asked to Select which driver you want to install for your new hardware click on Driver from disk provided by hardware manufacturer Click OK 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 driver 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 request its own installation disks or CD ROM for some files Insert the Windows 95 disks or CD ROM as required When all necessary files are copied the modem is configured Windows 95 will assign the modem a COM port and IRQ line Proceed to Section 2 5 2 4 1 2 Windows 95 Release 4 00 950 B When Windows 95 starts for the first time after card installation it detects the modem and displays the Update Device Driver Wizard Insert the driver disk into the disk drive and click
9. temporarily If possible they will notify in advance But if advance notice is not practical you will be notified as soon as possible You will be informed of your right to file a complaint with the FCC Your telephone company may make changes in its facilities equipment operations or procedures that could affect proper 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 If the problem is with the equipment discontinue use and contact your dealer or ven dor 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 protection against harmful interference in a residential instal lation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that inter fere
10. the modem with a regular phone and dial the number If the line sounds noisy you may have difficulty connecting to the remote device N Modem makes a connection but no data appears on your screen 1 Make sure the correct data format data bits stop bits and parity bits and flow control RTS CTS are being used 2 Make sure the correct terminal emulation mode is being used see communication software manual High pitch tone is heard whenever you answer the phone 1 Make sure Auto Answer is turned off Your modem is factory configured to NOT auto answer Issue AT amp F to factory reset your modem Modem experiences errors while communicating with a remote modem 1 Make sure the DTE speed is the same as the modem connection speed when in Direct Mode 2 Make sure the remote system and your modem use the same communication parameters speed parity etc 3 Make sure RTS CTS hardware flow control is enabled and XON XOFF software flow control is disabled in the communication software 4 Make sure the data speed is not faster than your computer s capability Most IBM compatibles are capable of 19 200 bps under DOS and Windows 3 X Operating at higher speeds under Windows requires a 486 or faster CPU or Windows 95 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
11. time 0 255 0 02 second 50 13 Reserved S14 Echo response dialing Bit mapped register originate answer 15 Reserved S16 Modem tests Bit mapped register 0 S17 Reserved 18 Length of modem tests 0 255 seconds 0 19 20 Reserved 21 CTS DTR DCD DSR and Bit mapped register long space disconnect 22 Speaker and response Bit mapped register 23 Remote digital loopback Bit mapped register request data rate parity 24 Sleep mode timer 0 255 seconds 0 25 Data terminal ready delay 0 255 0 01 second 5 S26 RTS to CTS delay interval 0 255 0 01 second 1 S27 Asynchronous Bell CCITT Bit mapped register modes 28 Pulse dial make break ratio Bit mapped register 29 Flash time 0 255 0 01second 0 30 Disconnect timer 0 255 10 seconds 0 31 Autoscan EC resultcode Bit mapped register 32 XON character 0 255 ASCII 17 33 XOFF character 0 255 ASCIl 19 834 35 Reserved S36 LAPM failure options Bit mapped register 7 37 Reserved 38 Hang up delay 0 255 seconds 20 39 Flow control options Bit mapped register 3 S40 MNP options break types Bit mapped register 104 block modes S41 Compression retrain Bit mapped register 134 842 45 Reserved S46 Data compression control 136 or 138 138 S47 Reserved S48 V 42 negotiation options 0 7 or 128 7 13 S49 81 Reserved 82 Break options S 83 85 Reserved S86 Connection failure code S87 S90 Reserved 91 Transmit attenuation 92 Fax attenuation 95 3 7 or 128 128 0 4 5 9 12 13 14
12. at 20 pulses per minute Reserved CTS operates per flow control requirements Force DSR Signal High ON DSR off in command mode on in on line mode Ends test in progress Perform Local Analog Loopback Test Perform Local Digital Loopback Test Grant Remote Digital Loopback Test request by remote modem Deny Remote Digital Loopback Test request Perform a Remote Digital Loopback Test Perform a Remote Digital Loopback Test and Self Test Perform Local Analog Loopback Test and Self Test Displays Active and Stored Profiles Display Last Connection Statistics Stores the active profile as Profile 0 Stores the active profile as Profile 1 Configuration Profile 0 active upon Power on or reset Configuration Profile 1 active upon Power on or reset Store phone number x into non volatile RAM 10 E_ E0 Disable auto retrain E1 Enable auto retrain MS Displays the current Select Modulation settings MS Displays a list of supported Select Modulation options MS lt a b c d e f Select modulation where a 0 1 2 3 9 10 11 56 64 69 b 0 1 c 300 56000 d 300 56000 e 0 1 and f 0 1 A b c d e f default 56 1 300 56000 0 0 Parameter a specifies the modulation protocol desired where O V 21 1 V 22 2 V 22bis 3 V 23 9 V 32 10 V 32bis 11 V 34 56 K56FLEX 64 Bell 103 and 69 Bell 212 Parameter b specifies automode operations where Q automode disabled 1 automode enabled with V 8 V
13. ction 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 Make sure the communication software is configured to talk to the modem on the correct COM port and IRQ setting same COM port and IRQ setting as the modem Your communication software must know which address your modem is using in the system in order to pass data to it Similarly IRQ settings must be set correctly to receive data from the modem Make sure that your modem is initialized correctly Your modem may have been initialized to not display responses You may factory reset the modem by issuing AT amp F and press ENTER The factory default allows the modem to display responses after a com mand has been executed N Modem does not dial 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 Make sure the phone line is connected to the jack marked LINE Incorrect connection prevents the modem from operating properly Refer to Section 2 3 for modem connection instructions N Modem dials but does not connect 1 Make sure the IRQ setting is identical on both the modem and the software Modem and software must be configured identically Make sure the phone line is working properly Re place
14. ink N4__ V 42 data link only N5S 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 transmission and wait Section Four S Registers Your modem has 41 registers designated SO through S95 Table 4 1 shows the registers their functions and their default values Some registers can have their values changed by commands If you use a command to change a register value the command remains in effect until you turn off or reset your modem Your modem then reverts to the operating character istics specified in its non volatile memory Refer to Section 3 for information on how to use the AT com mands to manipulate the S registers 12 Table 4 1 S Registers Register Function Range units Default so Auto answer Ring 0 255 rings 0 S1 Ring counter 0 255 rings 0 2 Escape code character 0 127 ASCIl 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 carrier wait time 1 255 seconds 50 S8 Comma pause time 0 255 seconds 2 s9 Carrier detect response time 1 255 0 1 second 6 S10 Carrier loss time 1 255 0 1 second 14 11 Touch tone dialing speed 50 255 milliseconds 95 S12 Escape character guard
15. ion 2 5 Software Installation and Configuration You are now ready to install and configure the communication software Refer to your software manual for installation procedures We suggest the following communication param eters when you first use your data communication software Consult the software manual for information on using these and other parameters features 57 600 bps 8 data bits no parity 1 stop bit RTS CTS flow control set to on initialization string AT amp F We suggest that a Generic Class 1 modem type should be selected in your fax software Note that your software must be configured to communicate with the modem on the same COM port and IRQ line used by the modem 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 modem match the software Type AT on your terminal screen and press ENTER You may see AT AATT or nothing on the screen In any case the modem should respond with an OK or 0 If it does not either the modem may not have been in stalled properly or the software has not been properly configured Review Sections 2 2 2 5 and be certain that the modem and the software have been properly installed If required refer to Section 6 for additional troubleshooting inf
16. mber and establish aconnection Commands may be sent to your modem from a PC running communication software or any other terminal devices Your modem is capable of data communication at rates of 300 1200 2400 4800 9600 14400 19200 28800 38400 57600 and 115200 bps Make sure your COM port baud rate settings in your commu nications 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 commands may be typed in either upper or lower case but not mixed To make the command line more readable spaces may be inserted between commands If you omit a param eter from a command that requires one it is just like specifying a parameter of 0 Example ATH ENTER This command causes your modem to hang up 3 3 Basic AT Commands In the following listings all default settings are printed in bold text Command Function A Manually answer incoming call A Repeat last command executed Do not precede A with AT or follow with ENTER B BO CCITT mode B1 Bell mode DS n Sr saver E0 E1 HO H1 10 12 13 14 LO L1 L3 MO M1 M2 M3 NO N1 00 O1 ao Q1 0 9 A D and last number redial pulse dialing touch tone dialing wait for second dial tone pause wait for five seconds of silence flash return to Command Mode after dialing Dial one of the four telephone numbers n 0 3
17. nce will not occur in a particular installation If this equipment does cause harmful interference to radio or tele vision reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and the receiver e 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 modifica tion not expressly approved by the Grantee of the equipment authorization could void the user s authority to operate the equipment DOC Compliance Information NOTICE The Canadian Department of Communications label identifies certified equipment This certification means that the equipment meets certain telecommunications net work protective operational and safety requirements The Department does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users ensure that it is 18 permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection The customer should be aware that compliance wi
18. om the modem s LINE connector to the telephone wall jack 8 Optionally connect your telephone to the modem s PHONE connector 9 Turn your computer on Your modem is now installed 2 4 Hardware Configuration Plug and Play Your modem is configured using the Plug and Play PnP capabilities of your computer Plug and Play is a set of specifications that define the ability for the computer hardware and operating system to auto matically configure all compliant devices that are in stalled relieving the user of the need to determine which addresses and interrupts to use for each device Consult your PC s owner s manual to determine if it is PnP Revision 1 0a compliant You most likely have a Plug and Play Revision 1 0a compliant system if it was purchased after June 1994 or if the BIOS is dated after June 1994 Proceed to one of the following sections de pending on your system s configuration e Section 2 4 1 if you are running Windows 95 with or without a Plug and Play PC e Section 2 4 2 if you are running Windows 3 1x or DOS on a PnP compliant PC Section 2 4 3 if you are running DOS or Windows 3 1x on a non PnP PC 2 4 1 Configuring in Windows 95 The version of Windows 95 you have will deter mine which set of dialog boxes is presented to you when installing the modem in Windows 95 Proceed to one of the following sections depending on your Windows 95 s diaglog box 3 Section 2 4 1 1 when Windows 95
19. onds before disconnecting Reset and retrieve active profile 0 Reset and retrieve active profile 1 3 4 Extended AT Commands amp C_ amp D_ amp F_ amp G_ amp K_ amp CO amp C1 amp DO amp D1 amp D2 amp D3 amp F amp GO amp G1 amp G2 amp KO amp K3 amp K4 Force Carrier Detect Signal High ON Turn on CD when remote carrier is present Modem ignores the DTR signal Modem returns to Command Mode after DTR toggle Modem hangs up returns to the Command Mode after DTR toggle Resets modem after DTR toggle Recall factory default configuration Guard tone disabled Guard tone disabled 1800 Hz guard tone Disable flow control Enable RTS CTS hardware flow control Enable XON XOFF software flow control amp L_ amp M_ amp P_ amp R_ amp S_ amp T_ amp V amp W_ amp Y_ amp Zn x amp K5 amp K6 amp LO amp MO amp PO amp P1 amp P2 amp P3 amp RO amp R1 amp SO0 amp S1 amp TO amp T1 amp T3 amp T4 amp T5 amp T6 amp T7 amp T8 amp VO amp V1 amp WO amp W1 amp Y0 amp Y1 n 0 3 Enable transparent XON XOFF flow control Enable both RTS CTS and XON XOFF flow control Modem is set up for dial up operation Asynchronous operation US setting for off hook to on hook ratio UK and Hong Kong off hook to on hook ratio Same as amp PO setting but at 20 pulses per minute Same as amp P1 setting but
20. ormation 2 7 Using Your Modem The communication software included with your modem product provides a user friendly interface to access the fax and data functions of your modem This software should be sufficient for all of your com munication needs There may be times when you need to access the modem manually via modem commands Read Section 3 fora summary description of the modem command set before manually access ing the modem You may want to read the software manual first however as the software may already provide a user friendly method of accessing the func tions you need i e dialing or answering calls 2 8 Where To Go From Here You should familiarize yourself with the functions available from the included software by reading its manual You will be accessing most if not all of the modem s functions from this software You may also use any other commercially available communication software with the modem Read Section 3 only if you are interested in accessing the modem manually and not through the included software Section 4 and 5 6 contain reference material and can be skipped If you have difficulties getting your modem to work read Section 6 Troubleshooting to find answers to com monly 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 Command Mode until you dial a nu
21. s technology to provide increased download speeds using regular telephone lines The modem incorporates Plug and Play for ease of instal lation This manual describes the hardware installation procedures for your new modem Additional informa tion on AT commands and S registers is provided so that your system can be customized for a particular operating environment Note K56Plus is capable of downloading at 56Kbps However current FCC regulations limit its speeds to 53Kbps Section Two Installation This section will provide step by step instructions on how to install your new 56 Kbps FAX Data modem Installation of this modem product is a three step process consists of 1 actual hardware installation 2 plug and play configuration and 3 communication software installation and configuration 2 1 Unpacking Your Modem Be certain that you have all the items listed below This package contains e A modem e A telephone cable e User s manual Software for the modem e Software user s manual 2 2 What You Need You will need 1 A phillips head screw driver 2 A A Plug and Play enabled Operating System e g Windows 95 or B A Plug and Play Revision 1 0a compliant PC Proceed to Section 2 3 now if you have every thing required If you have neither 2A or 2B above you have two options to provide Plug and Play functionality to your PC 1 Install Windows 95 or 2 If running DOS or Windows 3 x config
22. th the above conditions may not prevent degradation of service in some situations Repairs to certified equipment should be made by an autho rized Canadian maintenance facility designated by the sup plier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the tele communications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electri cal 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 not attempt to make such connec tions themselves but should contact the appropriate electric inspection authority or electrician as appropriate NOTICE The Load Number LN assigned to each terminal device denotes the percentage of the total load to be con nected to a telephone loop which is used by the device to prevent overloading The termination on a loop may consist of any combination of devices subject only to the requirement that the sum of the Load Numbers of all the devices does not exceed 100 UL Notice Caution This internal modem adapter is to be installed in UL Listed computers only Always disconnect the modem adapter from the telephone system during installation or when the cover is removed from the computer First Edition GZ DR Version 1 0
23. ure 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 by using the DOS TYPE command Refer to your word processor manual or DOS Windows references for information on loading text files 2 3 Hardware Installation Installation of this modem requires opening and manipulating your PC Exercise caution at all times when working with AC powered and static sensitive equipment Turn off and unplug your PC before instal lation Discharge any static electricity from your body by touching any bare metal surface of the PC system such as its power supply cover 1 Turn off and unplug your computer from the AC outlet 2 Remove your computer s cover refer to your computer s owner s manual 3 Select any available half card slot and then re move the slot cover refer to Figure 2 1 Figure 2 1 Expansion Slots 4 Carefully slide the internal modem into the slot you have chosen applying even pressure until the modem is completely seated in the slot 5 Fasten the retaining bracket with the screw from the slot cover Make sure the modem is properly aligned Store the slot cover for future use 6 Replace the computer cover and plug in your computer 7 Connect the telephone cable fr
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