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ZyXEL Communications 56K II, 56K Plus II Network Card User Manual

1. Before the security type or level can be changed the modem requires the supervisor password For type 2 security the remote site is prompted to enter the user password A maximum of 3 tries in 40 seconds is allowed If a correct password is not entered within this time limit the modem disconnects If the remote site needs to enter the callback number it will be prompted to do so Specifications and Functions 3 11 Omni 56K II and Omni 56K Plus II User s Guide 3 17 Fax function 3 17 1 Fax Physical Layer Protocol Table 3 7 Fax Physical Layer Capacity STANDARD BIT RATE BPS BAUD RATE MODULATION CARRIER BAUD FREQUENCY HZ V 17 14400 7200 2400 TCM 1800 V 29 9600 4800 2400 QAM DPSK 1700 V 27ter 4800 2400 1600 1200 PSK DPSK 1800 V 21 300 300 FSK 3 17 2 Class 1 Class 2 amp Class 2 0 Command Sets Please refer to Section 5 2 Fax Command Sets 3 17 3 ITU T T 30 Fax Protocol The ITU T T 30 fax protocol is known as the G3 fax handshake signals and procedures The modem takes full control of this protocol initiating and terminating fax calls managing the communication session and transporting the image data Therefore the modem relieves the computer fax software of the T 30 protocol handling You modem allows for fax speeds up to 14400 bps when transmitting to another fax machine that complies with the V 17 fax standard Speeds will fall back to 12000 9600 or 7200 bps in
2. FLO Select Flow control 0 1 2 2 0 NO flow control 1 XON XOFF Software flow control 2 RTS CTS Hardware flow control VIP Initialize parameters N A N A VSD 15 70 15 4 7 second VTD 100 1 second VRN 10 10 second VRA 70 7 second VGR 0 Enable AGC VGT 128 FLO 2 RTS CTS VIT 70 7 second FCLASS Voice data fax 0 1 2 0 8 0 0 DATA selection 1 CLASS 1 FAX 2 0 CLASS 2 0 FAX 8 VOICE FMI Manufacturer ID N A ZyXEL FMM Model ID N A Omni 56K Il or Omni 56K Plus II FMR Revision N A V1 x VRX Voice recording N A N A Start recording VGR Set the gain for the 0 0 0 Automatic gain control AGC received voice sample VGT Set the gain for the 0 255 128 0 Silence transmitted voice 1 255 The larger the value the louder sample the voice will be VLS Select a voice I O 0 1 Omni 0 0 The DCE is on hook A local phone device 56K Plus II is connected to the Telco line only 2 1 The DCE is on hook and is connected to the local phone Power is also provided to the local phone The modem can record play through the local phone set 5 22 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide COMMAND FUNCTION OPTION DEFAULT DESCRIPTION 2 The DCE is off hook and is connected to the telephone line Power is also provided to the local phone The modem is able to record play through the local telephone lin
3. X List of Tables Omni 56K I and Omni 56K Plus ll User s Guide Preface Thank you for purchasing the ZyXEL Omni 56K II Omni 56K Plus II modem Register your modem online at www zyxel com for free future product updates and information About This User s Guide This manual is designed to guide you through the installation and configuration of your modem Related Documentation Supporting Disk More detailed information and examples can be found in the included disk as well as on the zyxel com web site Quick Start Guide The Quick Start Guide is designed to help you get up and running right away It contains a detailed easy to follow connection diagram and information on configuring for Internet access ZyXEL Glossary and Web Site Please refer to www zyxel com for an online glossary of networking terms and additional support documentation Syntax Conventions Enter means for you to type one or more characters and press the carriage return Select or Choose means for you to select one predefined choice For brevity s sake we will use e g as shorthand for for instance and 1 e for that is or in other words throughout this manual The Omni 56K II and Omni 56K Plus II may be referred to as the modem or the device in this manual Preface xi Omni 56K I and Omni 56K Plus ll User s Guide Chapter 1 Getting To Know Your Modem This chapter introduces you to the features and spe
4. 112 value 525 0 to 0 FF Specify the time delay that the DTR signal needs to be 000 255 OFF before it is recognized 10 ms units If 525 0 the delay time is set to 4 ms 526 dec hex RTS CTS delay 000 0 to 0 Set the delay in 10 millisecond units between the RTS amp Rn 255 and the modem s CTS response in synchronous mode see amp Rn command S27 bit dec hex Bit mapped register 156 0 2 Modem error control 0 0 No error control amp KO 1 1 MNP4 MNP3 see also S41 0 amp K1 2 2 MNP4 MNP5 see also S38 5 S41 0 amp K2 3 3 V 42 MNP4 amp K3 4 4 V 42 V 42bis compatible with amp K2 default amp K4 3 5 0 0 Flow control disabled 24 18 Hardware RTS CTS flow control default 32 20 Software RTS CTS flow control 5 30 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide COMMAND BIT DEC HEX FUNCTION AND DESCRIPTION REF 40 28 Reserved 6 7 Signal quality 0 0 No response to poor signal quality 64 40 Retrain action taken if signal quality is poor Q1 128 80 Adaptive rate auto fall back forward when signal Q2 quality changes default 192 CO Disconnect when signal quality is poor Q3 528 bit dec hex 068 2 3 0 0 Destructive expedited break amp YO 1 4 Non destructive expedited break default amp Y1 10 8 Non destructive un expedited break amp Y2 4 5 0 0 No guard tone default
5. amp GO 16 10 550 Hz guard tone amp G1 32 20 1800 Hz guard tone amp G2 6 0 0 The DTE DCE rate follows link rate see also s18 amp BO S44b6 1 64 The DTE DCE rate is fixed at the DTE setting range from 300 460 8 Kbps default also see 518 54406 529 003 0to3 Sets the default dial phone number pointer use 000 D AT amp Zn s to store phone numbers in the Windows registry S31 0 255 0 FF Holds the ASCII decimal value of the XON 017 532 0 255 O FF Holds the ASCII decimal value of the XOFF 019 S35 bit dec hex Bit mapped register 032 1 2 2 Disables aborting from the terminal during modem handshaking 3 8 8 Add 16dB attenuation to the leased line transmission power 5 32 20 Enable Selective Reject in V 42 default Command Sets 5 31 Omni 56K II and Omni 56K Plus II User s Guide COMMAND BIT DEC HEX FUNCTION AND DESCRIPTION REF 7 128 80 Enable extended numerical result codes from 50 to 65 VO when an error corrected connection is made Use with S23 6 ATVO see result code table S38 bit dec hex Bit mapped register 000 0 1 1 Repeatedly dials the default number if not connected Dn S29 3 0 0 CD tracks the carrier default SCH 3 8 8 The DCD ON OFF sequence follows UNIX standard amp C1 DCD ON before connect message is sent DCD off 21 4 after the last DCE response is sent 4 16 10 Auto mode fax receiv
6. 56K II and Omni 56K Plus II modems provide full compatibility with the class 1 class 2 and class 2 0 command sets This compatibility means that your fax modem is fully configurable with a wider range of options that can be optimized if need be Voice Digitization via the IS 101 Command Set and Compression The IS 101 Command Set is a defined standard that details the voice recording and playback capability of a data communications device The Omni 56K II and Omni 56K Plus II modems follow this standard and this allows for the recording and transmission of digitized voice and voice data When activated this feature provides the ability to digitize incoming voice messages which the computer stores and either plays back at your request or forwards onto other remote devices This means that the modem can playback a recorded digitized voice online for the use of message announcements or act as a separate answering service Data Compression and Error Correction Data compression is utilized to reduce the number of bits actually sent and received This saves on the actual amount of data being sent and therefore increases the modem s speed or throughput Error correction protocols are used so that the compressed data can be accurately decompressed on the receiving end Omni 56K II and Omni 56K Plus II modems support V 44 V 42bis and MNPS data compression protocols as well as MNP4 V 42 error correction MNPS is used with MNP4 error control V 44 an
7. Cyclic Di l iecore intr tide 3 4 3 6 5 11 Data command 5 1 Physical Layer Capability 3 4 Data 1 2 3 6 Protocol 3 2 Data F nctlon 3 4 Dial Up 2 11 R Distinctive 2 2 2 22 3 4 3 9 Repeat Dial eei 3 4 3 6 E Res lt Codes o Age 4 1 5 3 RS 232 plug and play compatible 1 1 Error Control 3 3 3 4 3 6 4 3 error iere erinnerte rs 1 2 Index A Omni 56K II and Omni 56K Plus Il User s Guide S USB plug and play compatible 1 1 5 3 10 3 11 V Service Class 1 Commande 5 11 Service Class 2 0 5 18 9256 2 1 1 20 3 1 Voice AT Commande 5 22 S Register 5 25 Voice Function 3 12 Voice Shielded DTE Commande 5 24 T Re GI Te EE 2 10 7 Troubleshooting 2 2 7 1 ZyDAS Fifth Generation Data Pump with V 92 Capability s
8. No test in progress amp TO 5 26 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide COMMAND BIT DEC HEX FUNCTION AND DESCRIPTION REF 1 1 Analog Loop back test in progress amp T1 3 3 Local Digital Loop back test in process 6 6 Remote Digital Loop back test in process 7 7 Remote Digital Loop back with self test in process 8 8 Analog Loop back with self test in progress amp T8 517 Bit dec hex Bit mapped register 022 4 1 0 30 0 1E Set transmit power level from 0 to 15 dBm See also Pn 53563 Default P11 5 0 0 Normal dial Default D 32 20 Reverse dial go online in answer mode DR 518 Force modem to fix baud rate when answering 000 0 0 Disable fixed baud function 1 46 1 2E Enable baud rate to be fixed when answering Baud rate value settings n the same as S20 S19 dec hex Modem connection mode same setting value as 000 amp Nn 0 99 0 63 AT amp Nn command 520 DTE speed bps Auto detected from AT Command 001 0 0 230400 bps 1 1 115200 bps Default 2 2 76800 bps 3 3 57600 bps 4 4 38400 bps 5 5 19200 bps 6 6 16800 bps 7 7 14400 bps 8 8 12000 bps 9 9 9600 bps 10 A 7200 bps Command Sets 5 27 Omni 56K II and Omni 56K Plus Il User s Guide COMMAND BIT DEC HEX FUNCTION AND
9. Plus modems support level 4 and 3 error control protocols commonly denoted as MNP4 and MNP3 V42 is a standard developed by CCITT V 42 supports both LAPM and MNP4 A V 42 handshake will try an LAPM connection first and if it is not successful it will try MNPA 3 11 Data Compression In the modem the data compression is activated to reduce the number of bits actually sent The receiving modem applies these techniques in reverse to recover the actual data from the compressed data stream The Omni 56K and Omni 56K Plus modems support V 44 V 42bis and MNP5 data compression protocols Data compression needs an error free data link to work correctly otherwise the corrupted compressed data stream will ruin the decompression process 5 is used with MNP4 error control V 44 and V 42bis are used with V 42 error control The compression efficiency of V 42bis is generally higher than that of MNPS 3 12 Repeat Dial The modem will dial the default number stored in non volatile RAM EEPROM repeatedly if not connected s38 0 1 Dn 3 13 Cyclic Dial Dial the number stored in EEPROM at location n 0 3 if cyclic dial s44 3 1 is set If the first dial is not successful the modem will cycle dial through the four numbers stored in memory 3 6 Specifications and Functions Omni 56K I and Omni 56K Plus ll User s Guide 3 14 Caller Number Delivery Caller ID Caller Number Delivery CND commonly called Caller ID 15 a featur
10. Service Class 2 0 Commands Table 5 11 Service Class 2 0 Commands COMMAND DESCRIPTION VALUE FDT Transmit a phase C data command This command releases the DCE to proceed with the negotiation FDR Receive a phase C data command This command initiates document reception FKS Terminates a Session orderly fax abort FIP Initialize the Service Class 2 0 Parameters FCLASS n Service Class Identification and Control n 0 1 2 0 8 refer to the FCLASS Class 1 command FMI Identify DCE Manufacturer ZyXEL FMM Identify DCE Omni 56K 56K Plus II FMR Identify DCE Revision VX x FCC vr br wd In df ec bf st Establish DCE Capabilities Vertical Resolution vr 0 Normal 98 vr 1 Fine 196 5 18 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide COMMAND DESCRIPTION VALUE Bit Rate br 0 2400 bps br 1 4800 bps br 2 7200 bps br 3 9600 bps br 4 12000 bps br 5 14400 bps Page Width wd 0 1728 pixels in 215mm wd 1 2048 pixels in 255mm wd 2 2432 pixels in 303mm Page Length In 0 A4 297mm In 1 B4 364mm In 2 unlimited length Data Compression Format df 0 1 D df 1 2 D Error Correction ec 0 Disable Binary File Transfer bf 0 Disable Minimum Scan Time Line st 0 0 ms st 1 5 ms st 2 10 ms normal 5 ms fine st 3 10 ms st 4 20 ms normal 10 ms fine st 5 20 ms st 6 40 ms normal 20 ms fine st 7 40 ms FISzvr br wd In df ec
11. This disables the RINGING result code Xn 7 128 80 The DCD is forced on but pulses off for 0 5 second at amp CO carrier loss S43 bit dec hex Bit mapped register 008 6 64 40 Enable a 1 5 second pause between off hook and modem answering 7 128 80 The modem hangs up if the line condition does not permit the modem to run at the highest speed set by amp Nn command S44 bit dec hex Bit mapped register 000 3 8 8 ATDSn initiates auto dial of the stored numbers DSn consecutively until a connection is made cyclic dial 4 16 10 DSR follows DTR see also 841 5 amp 51 6 64 40 When selected with amp BO DTE speed is fixed at amp Bn 38400 when the link speed is above 9600 DTE speed is fixed at 9600 if the link speed is 7200 If itis below 7200 the DTE speed follows link speed When selected with amp B1 DTE speed is fixed at the current rate when an ARQ connection is made When a non ARQ connection is made DTE speed follows the link speed See also S18 S45 dec hex The delay during which the CND silence detection is 100 0 255 0 FF disabled in 20 ms units see also S46 S46 dec hex The CND silence detection interval 028 Command Sets 5 33 Omni 56K II and Omni 56K Plus II User s Guide COMMAND BIT DEC HEX FUNCTION AND DESCRIPTION REF 0 to 0 FF To process the CND silence must be detected for the 255 specified interval in 20 ms units 548 bit de
12. XON XOFF flow control amp Kn Modem error control and data compression S27 0 2 amp KO No error control Same as AT amp K amp K1 MNP4 See also 541 0 Include MNP3 amp K2 MNP4 MNP5 See also 838 5 541 0 amp K3 V 42 MNP4 amp K4 V 42 V 42bis compatible with amp K2 See also 38 5 amp K5 V 42 V 44 amp Nn Modem link mode options DCE DCE See S19 also 843 7 S48 1 amp NO Multi Auto auto negotiate the highest possible link rate 90 V 34bis V 32bis V 32 V 22bis V 22 and Bell 212A G3 Fax V 17 V 29 V 27ter amp N3 V 32 9600T 9600 7200T 4800 ANA V 32 9600 7200 4800 amp N5 V 32 4800 amp N12 V 23 1200 75 amp N13 V 23 600 75 amp N14 V 22bis 2400 1200 amp N15 V 22 1200 amp N16 V 21 300 amp N17 V 32bis 14400 12000 9600 7200 4800 Command Sets 5 5 Omni 56K II and Omni 56K Plus Il User s Guide COMMAND OPTIONS FUNCTION amp DESCRIPTION REF amp N18 V 32bis 12000 9600 7200 4800 amp N19 V 32bis 7200 4800 amp N24 BELL 212A 1200 amp N25 BELL 103 300 amp N60 V 34 33600 amp N61 V 34 31200 amp N62 V 34 28800 amp N63 V 34 26400 amp N64 V 34 24000 amp N65 V 34 21600 amp N66 V 34 19200 amp N67 V 34 16800 amp N68 V 34 14400 amp N69 V 34 12000 amp N70 V 34 9600 amp N71 V 34 7200 amp N72 V 34 4800 amp N73 V 34 2400 amp N99 V 90
13. fax Step 2 Use the phone cord included to connect to the phone jack on the wall Step 3 Plug one end of your USB cable to your modem and the other end to your computer s USB port Step 4 Use the included power adaptor to connect your modem to the power outlet Turn on the modem Step 5 Insert the included CD into your CD ROM drive 2 3 1 Driver Installation Windows automatically starts an installation wizard when it detects new hardware Use the wizard to select the driver on your included CD Browse to D Drivers Omni56KPlusII where D is your CD ROM drive and the folder for your Windows OS then click Next or OK Add New Hardware Wizard Windows will search for new drivers in its driver database on your hard drive and in any of the following selected locations Click Next to start the search Floppy disk drives CD ROM drive Microsoft Windows Update M Specify a location Drivers OmniS6KPlusll win3q lt Back Next gt Cancel Figure 2 6 Windows 98 Add New Hardware Wizard Installation 2 7 Omni 56K II and Omni 56K Plus II User s Guide Add New Hardware Wizard Windows will search for new drivers in its driver database on your hard drive and in any of the following selected Search for the best driver for your device Recommended v Removable Media Floppy CD ROM Specify a location D Drivers OmniS6KPlusll DI C Display a list of all the drivers
14. in a specific location so you can select the driver you want lt Back Next gt Cancel Figure 2 7 Windows Me Add New Hardware Wizard Upgrade Device Driver Wizard E x Insert the manufacturer s installation disk into the drive selected and then click OK x manufacturer s files frorn D Drivers OmniS6KPlusll win2000 Figure 2 8 Windows 2000 Upgrade Device Driver Wizard 2 8 Installation Omni 56K Il and Omni 56K Plus Il User s Guide Hardware Update Wizard Please choose your search and installation options cw 2 Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed C Search removable media floppy CD ROM Include this location in the search D DriversXQmnibBKPlusllwinXP Don t search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware Figure 2 9 Windows XP Hardware Update Wizard Click Yes or Continue Anyway if a warning screen appears Restart your computer if prompted If Windows does not automatically detect your modem make sure that the modem is connected and turned on Unplug the USB cable and plug it back in or use the add new hardware option in Control
15. of error control is enabled Result Codes Omni 56K I and Omni 56K Plus ll User s Guide 5 1 Data command sets Chapter 5 Command Sets This chapter lists the command sets that the Omni 56K Omni 56K Plus modems support These commands include data command sets fax command sets and voice command sets 5 1 1 Basic AT Command Sets Table 5 1 Basic AT Command Sets COMMAND OPTIONS FUNCTION amp DESCRIPTION REF Al Re execute the last command once A gt Re execute the last command once or repeat the last call up to 9 times See also S8 lt any key gt This command terminates the current connection attempt when entered in handshaking state This is the escape sequence code When entered the modem returns to online command mode All the Following Commands Require an AT Prefix Table 5 2 AT Command Sets Requiring an AT Prefix COMMAND OPTIONS FUNCTION amp DESCRIPTION REF A Go online in answer mode See also 539 2 543 6 Bn Handshake option 28 7 Select CCITT V 22 for 1200 bps B1 Select Bell 212A for 1200 bps communication Command Sets 5 1 Omni 56K II and Omni 56K Plus Il User s Guide COMMAND OPTIONS FUNCTION amp DESCRIPTION REF Ds Dials numbers and options that follow see also 38 0 535 4 The options of s are listed as follows 0 9 A Digits for dial
16. s Guide Chapter 6 Firmware Upgrade This section describes how you can upgrade the firmware in your modem The ZyXEL Omni 56K II and Omni 56K Plus II provides a firmware upgrade function that allows you to upgrade the firmware either by upgrade software provided in the supplied CD or by terminal program such as Bitware or HyperTerminal To obtain the latest firmware version please go to ZyXEL s website site at http www zyxel com 6 1 Upgrading by Software To upgrade the firmware using the provided software follow the steps listed below Step 1 Insert the CD ROM that comes with your modem package into your CD ROM drive Step 2 Double click the Zyfwm exe icon on your CD Step 3 You will see the first screen of the ZyXEL F W upload wizard Select the COM port that is connected to your modem then click Next Step 4 Click Browse to find the directory where your latest firmware file is located then click Next to start uploading Follow the upload wizard to complete the upgrade process After finishing you may use your modem again To obtain the latest firmware version please go to ZyXEL s website site at http www zyxel com 6 2 Upgrading by Terminal Program To upgrade the firmware by terminal program you have to prepare a terminal program first such as the terminal function in Bitware or HyperTerminal in Windows then follow the instructions listed below For more information on how to install Bitware on your com
17. the end of data when transmitting in Phase C lt value gt 0 to 255 100 ms units FPTS n Page transfer status Received page status good n 1 Received page status bad retrain requested n 2 Received page status good retrain requested n 3 Received page status bad procedure interrupt requested n 4 Received page status good procedure interrupt requested n 5 FREL n Phase C received EOL alignment The EOL patterns are bit aligned as received n 0 The last received bits of EOL patterns are byte aligned by the DCE with n 1 necessary zero fill bits inserted Refer to TIA PN 2388 for details FREV Request the DCE revision identification FSPL n Enable polling command Disable polling n 0 Enable polling n 1 5 16 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide other commands are not supported but the modem will respond OK In many cases this means don t care Table 5 10 Class 2 Command Responses RESPONSE VALUE FUNCTION AND DESCRIPTION FCFR Confirmation FCIG string Reports the remote ID response CIG FCON Facsimile connection response FCSI string Reports the remote ID response CSI FDCS vr br wd n df Reports the session parameters response refer to the FDCC ec bf st command FDIS vr br wd n df Reports the session negotiation parameters response refer to the ec bf st FDCC command FDTC vr br wd In df Repo
18. this product is free from any defects in materials or workmanship for a period of up to two years from the date of purchase During the warranty period and upon proof of purchase should the product have indications of failure due to faulty workmanship and or materials ZyXEL will at its discretion repair or replace the defective products or components without charge for either parts or labor and to whatever extent it shall deem necessary to restore the product or components to proper operating condition Any replacement will consist of a new or re manufactured functionally equivalent product of equal value and will be solely at the discretion of ZyXEL This warranty shall not apply if the product is modified misused tampered with damaged by an act of God or subjected to abnormal working conditions Note Repair or replacement as provided under this warranty is the exclusive remedy of the purchaser This warranty is in lieu of all other warranties express or implied including any implied warranty of merchantability or fitness for a particular use or purpose ZyXEL shall in no event be held liable for indirect or consequential damages of any kind of character to the purchaser To obtain the services of this warranty contact ZyXEL s Service Center for your Return Material Authorization number RMA Products must be returned Postage Prepaid It is recommended that the unit be insured when shipped Any returned products without proof of purcha
19. 28000 amp N98 V 90 29333 amp N97 V 90 30666 amp N96 V 90 32000 amp N95 V 90 33333 amp N94 V 90 34666 amp N93 V 90 36000 amp N92 V 90 37333 amp N91 V 90 38666 5 6 Command Sets Omni 56K II and Omni 56K Plus ll User s Guide COMMAND OPTIONS FUNCTION amp DESCRIPTION REF amp N90 V 90 40000 amp N89 V 90 41333 amp N88 V 90 42666 amp N87 V 90 44000 amp N86 V 90 45333 amp N85 V 90 46666 amp N84 V 90 48000 amp N83 V 90 49333 amp N82 V 90 50666 amp N81 V 90 52000 amp N80 V 90 53333 amp N79 V 90 54666 amp N78 V 90 56000 amp Pn Pulse dial make break ratio 232 amp PO make break 39 61 amp P1 make break 33 67 amp Rn RTS Request To Send function selection 21 5 amp RO CTS tracks RTS response delay is set in S26 amp R1 Ignore RTS assumes RTS is always ON amp Sn Data Set Ready DSR function selection 21 3 amp SO DSR overridden DSR is always ON amp 51 DSR according to CCITT ITU TSS See also 541 5 544 4 amp Tn Modem testing 16 amp TO Terminate the test in progress amp T1 Initiate an Analog Loop back ALB test amp T3 Initiate a Local Digital Loop back LDL test Command Sets 5 7 Omni 56K II and Omni 56K Plus II User s Guide COMMAND OPTIONS FUNCTION amp DESCRIPTION REF amp T4 Grant a Remote Digit
20. 8 8 20 90 COMMAND DESCRIPTION VALUE FAA n Automatic answer mode parameters Answer as set by FCLASS 0 DCE answers and automatically determines the type of call 1 FBADLIN Bad line threshold number of consecutive bad lines for a bad page 0 255 lt value gt parameter Determine if Copy Quality is OK on the T 30 flow chart A value of 0 implies that error checking is disabled FBOR n Phase C data bit order Select direct bit order n 0 Select reversed bit order in receiving mode for phase C data n 1 FBUF Buffer size This Read Only parameter allows the DTE to determine the characteristics of the DCE s buffer size FCIG string Sets the local fax station ID string that is sent to polling Rx FCLASS n Service class selection Refer to the FCLASS Service Class 1 command in Table 5 6 FCON DCE automatically responds to a fax connection FCQ n Sets the copy quality check capability parameters Disables the copy quality check capability n 0 Command Sets 5 13 Omni 56K II and Omni 56K Plus 11 User s Guide COMMAND DESCRIPTION VALUE Only check 1D phase C data 1 Check both 1D 2D phase C data n 2 FCR n Capability to receive parameter DCE will not receive message data or poll a remote device n 0 DCE receives message data or polls a remote device
21. DESCRIPTION REF 11 B 4800 bps 12 C 2400 bps 13 D 1200 bps 14 E 460800 bps 15 F 300 bps 16 10 307200 bps 17 11 153600 bps 18 12 102400 bps 20 14 61440 bps 21 15 51200 bps 22 16 624000 bps 24 18 124800 bps 25 19 62400 bps 26 1A 41600 bps 27 1B 31200 bps 28 1C 24960 bps 29 1D 20800 bps 46 2E 921600 bps Note Only speeds up to S20 15 are supported by auto speed detection 521 bit dec hex Bit mapped register 178 0 0 0 Maintain non error control connection when EO modem error control handshake fails default 1 1 Drop a connection when the modem error control E1 handshake fails 1 2 0 0 The speaker is always OFF MO 2 2 The speaker is ON until the carrier is detected M1 Default 4 4 The speaker is always ON M2 5 28 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide COMMAND BIT DEC HEX FUNCTION AND DESCRIPTION REF 6 6 The speaker is ON after the last digit is dialed out the M3 until carrier is detected 3 0 0 DSR is always ON default amp 50 8 8 According to CCITT see also 844 4 841 5 amp S1 4 0 0 CD is always ON amp CO 16 10 CD tracks the presence of the data carrier see also amp C1 38 3 default 5 0 0 CTS follows RTS in synchronous mode The response amp RO delay is set in S26 32 20 Ignore RTS CTS always ON in synchronous mode amp R1 Default 6 7 0 0 Assume DTR
22. DINAVIA Support zyxel dk 45 3955 0700 www zyxel dk ZyXEL Communications A S Columbusvej 5 2860 Soeborg Sales zyxel dk 45 3955 0707 ftp zyxel dk Denmark GERMANY Support zyxel de 49 2405 6909 0 www zyxel de ZyXEL Deutschland GmbH Adenauerstr 20 A4 D 52146 Sales zyxel de 49 2405 6909 99 Wuerselen Germany MALAYSIA Support zyxel com my 603 795 44 688 www zyxel com my Lot B2 06 PJ Industrial Park Section 13 Jalan Kemajuan Sales zyxel com my 603 795 34 407 46200 Petaling Jaya Selangor Darul Ehasn Malaysia iv Customer Support Omni 56K I and Omni 56K Plus ll User s Guide Table of Contents Op yt EE il ZyXEL Limited Warranty o eter el vier te Meee era edv euet iii Customer Support nee ee de E e e ERG E RE Re He EE E e E ERES E iv List of Figures indere RR GE e CR cag events ERES es A E Listiot KOR ix Preface oun ats ash a hE a eh du mE M DK MC MM er a nk M ees en xi About This User s nr cte HD d erecti RAT Aiea aca xi Related pedi e ie dee pee eet nag ee e Dei rea xi Syntax Conventions ces eo aed EA xi Chapter 1 Getting To Know Your Modem sss nnns 1 1 1 1 The Omni 56K and Omni 56K Plus II Modem seen 1 1 1 2 Features of the Omni 56K II and Omni 56K Plus II 2 2 21022 0 0000000000000000000050 3 1 1 E Oe e EE 2 1 2 1 Panel Descriptions xe o
23. I modem s specifications and functions when programming or using other applications 3 1 Specifications 3 2 Hardware Specification Table 3 1 Hardware Specifications ITEM SPECIFICATION DESCRIPTION Power Requirements 9V AC Operating Requirements Temperature 0 C to 40 C Humidity 5 to 90 96 non condensing Weight 215g Dimensions 166mm W x 40mm H x 84mm L 3 3 Firmware Specification Table 3 2 Firmware Specifications PHYSICAL LAYER FOR DATA Multi Auto MODE V 92 V 90 V 34bis 33 6 Kbps to 2 4 Kbps V 34 28 8 Kbps to 2 4 Kbps V 32bis 14 4 12 9 6 7 2 4 8 Kbps V 32 9 6 4 8 Kbps V 23 1200 600 75 bps Specifications and Functions 3 1 Omni 56K II and Omni 56K Plus II User s Guide V 22bis 2 4 Kbps V 22 Bell 212A 1 2K bps V 21 Bell 103 300 bps Auto Fallback Forward LINK LAYER MNP 3 4 MNP 5 V42 V42bis V42 SREJ V44 FLOW CONTROL Hardware flow control RTS CTS Software flow control XON XOFF COMMAND SET Full AT command set Dialing type DTMF Pulse DIAGNOSTICS Power on self test Analog loop back test Analog loop back with self test Local digital loop back test Remote digital loop back test Remote digital loop back with self test FAX V 17 FAX send and receive V 29 G3 FAX send and receive V 2Tter G3 FAX send and receive EIA Class 1 Command Set EIA Class 2 Command Set EIA Class 2 0 Command Set VOICE 4 b
24. IP under the General tab in Win XP and click Properties The Internet Protocol TCP IP Properties window opens If your ISP gave you an IP address select Use the following IP address and enter your IP address subnet mask and default gateway then select Use the following DNS server addresses Otherwise select Obtain an IP address automatically and Obtain DNS server automatically Click Advanced and remove any installed gateways in the IP Settings tab then click OK Click OK to save and close the TCP IP Properties window 2 10 Installation Omni 56K Il and Omni 56K Plus Il User s Guide Click OK to close the Network window Restart your computer if prompted Insert the Windows CD if prompted 2 5 Dial Up Networking Fill in the wizard screens with information from your ISP to create a new dial up connection Windows 98 Click Start Programs Accessories Communications Dial Up Networking Double click the Make New Connection icon Windows 2000 Me Click Start Settings Network and Dial Up Connections Make New Connection Windows XP Click start All Programs Accessories Communications New Connection Wizard After you set up the connection click or double click the new connection A pop up window requests your username and password 2 6 Installing Bitware From the Included CD Bitware software lets you transmit faxes or talk on the telephone while using the Internet Insert the included CD Choose the Bitware progr
25. ME CALLER NM RING MM is the two digit month message DD is the two digit date message hh is the hour and mm is the minute of the time and CALLER ID is the phone number of the caller or CALLER NM his her name The following is an example of a caller ID message as it might appear on your screen RING TIME 04 28 12 30 CALLER NUMBER 7135551414 or CALLER NAME Brent Harper Specifications and Functions 3 7 Omni 56K II and Omni 56K Plus II User s Guide RING In the multiple message format if the caller s number and name are available the ring message will display both RING TIME MM DD hh mm CALLER NUMBER Caller ID CALLER NAME Caller Name RING Here is an example RING TIME 04 28 12 30 CALLER NUMBER 7135551414 CALLER NAME Tracy Huang RING If the caller number and name are not available the ring message will appear as follows RING TIME 04 28 12 30 REASON FOR NO NUMB RING REASON FOR NO NAME ER OUT OF ARI PRIVACY The last CND message that the modem received can be displayed by using the AT T command 3 8 Specifications and Functions Omni 56K I and Omni 56K Plus ll User s Guide Setting 548 0 1 will cause the modem to report CND information in its ASCII coded hexadecimal raw data format The DTE software is responsible for
26. Omni 56K Il and Omni 56K Plus II Voice Fax Data Modem User s Guide Version 1 0 August 2002 ZyXEL TOTAL INTERNET ACCESS SOLUTION Omni 56K II and Omni 56K Plus II User s Guide Copyright Copyright c 2002 by ZyXEL Communications Corporation The contents of this publication may not be reproduced in any part or as a whole transcribed stored in a retrieval system translated into any language or transmitted in any form or by any means electronic mechanical magnetic optical chemical photocopying manual or otherwise without the prior written permission of ZyXEL Communications Corporation Published by ZyXEL Communications Corporation All rights reserved Disclaimer ZyXEL does not assume any liability arising out of the application or use of any products or software described herein Neither does it convey any license under its patent rights nor the patent rights of others ZyXEL further reserves the right to make changes in any products described herein without notice This publication is subject to change without notice Trademarks ZyNOS ZyXEL Network Operating System is a registered trademark of ZyXEL Communications Inc Other trademarks mentioned in this publication are used for identification purposes only and may be properties of their respective owners ii Copyright Omni 56K I and Omni 56K Plus ll User s Guide ZyXEL Limited Warranty ZyXEL warrants to the original end user purchaser that
27. Panel to start the installation wizard Browse on the CD to the location described above Installation 2 9 Omni 56K II and Omni 56K Plus ll User s Guide 2 4 TCP IP Setup 2 4 1 Installing TCP IP in Windows 95 98 Me Click Start Settings Control Panel and double click the Network icon Click Add in the Network window Configuration tab Select Protocol and then click Add Select Microsoft from the list of manufacturers Select TCP IP from the list of network protocols and then click OK 2 4 2 Configuring TCP IP in Windows 95 98 Me In the Network window Configuration tab select your network adapter s TCP IP entry and click Properties Click the IP Address tab If your ISP gave you an IP address select Specify an IP address and enter your IP address and subnet mask Otherwise click Obtain an IP address automatically Click the DNS Configuration tab Select Enable DNS enter your Host name Domain name and the DNS of your ISP then click OK Click the Gateway tab Highlight any installed gateways and click Remove until none are listed Click OK to save and close the TCP IP Properties window Click OK to close the Network window Restart your computer if prompted Insert the Windows CD if prompted 2 4 3 Configuring TCP IP in Windows NT 2000 XP From the Control Panel click Network and Dial up Connections Network Connections in XP and right click your modem s icon and click Properties Select Internet Protocol TCP
28. Result Codes Omni 56K I and Omni 56K Plus ll User s Guide RESULT CODE FOR X1 X2 X4 X5 X6 XT7 ATVO ATV1 41 CONNECT 24000 e o 42 CONNECT21600 100 CONNECT 56000 101 CONNECT 54666 102 CONNECT 53333 e 103 CONNECT 52000 104 CONNECT 50666 105 49333 106 CONNECT 48000 107 CONNECT 46666 108 CONNECT 45333 e o e 109 CONNECT 44000 110 CONNECT 42666 e 111 CONNECT 41333 112 CONNECT 40000 113 CONNECT 38666 114 37333 115 CONNECT 36000 116 CONNECT 34666 e 117 CONNECT 33333 118 32000 119 CONNECT 30666 e o 120 CONNECT 29333 e o 121 CONNECT 28000 Result Codes 4 3 Omni 56K II and Omni 56K Plus II User s Guide Note If error control result codes are enabled X4 X5 X6 X7 the resulting message will be formatted as X4 CARRIER Rx Rate PROTOCOL Error Control Level COMPRESSION Compression Level CONNECT DTE Speed X5 CONNECT DTE Speed Protocol Rx Rate Error control level X6 CONNECT Rx Rate ARQ XT CONNECT Rx Rate ARQ Error control level ARQ denotes that the Automatic Retransmission reQuest type
29. al Loop back request from a 14 1 remote modem amp T5 Deny a Remote Digital Loop back request from a 14 1 remote modem amp T6 Initiate a Remote Digital Loop back RDL test amp T7 Initiate a Remote Digital Loop back test with self test RDL ST amp T8 Initiate an Analog Loop back test with self test ALB ST amp Vn View the profile settings amp VO View the current active settings amp V1 View the user profile settings amp V2 View the factory default settings amp W Save the current settings to user profile in nonvolatile RAM See also 535 6 amp Yn Break handling Destructive Break clears the buffer 28 2 3 Expedited Break is sent immediately to the remote system amp YO Destructive expedited amp Y1 Nondestructive expedited amp Y2 Nondestructive unexpedited amp Z Display all the phone numbers stored in nonvolatile RAM amp Zn s n 0 3 Store phone number s to NVRAM at location n n 0 3 use AT Dn or ATS29 n to set the default dial pointer 5 8 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide 5 1 3 Extended AT Command Sets Table 5 4 Extended AT Command Sets COMMAND OPTIONS FUNCTION amp DESCRIPTION REF Cn Character length including start stop and parity 15 3 4 bit CD 10 bit character length C1 11 bit character length C2 9 bit character length C3 8 bit character length Dn n 0 3 Set t
30. am from the Product list box and select your Windows system and language on the right side then click Install Follow the wizard to complete the installation process SoftWare Master Setup x Modem Solution Kit Computer Architecture Please select the product you would like to install Product BitWare v3 30 14 for Windows Fax Data Voice Microsoft Internet Explorer 5 0 Netscape Communicator 4 6 Language Net2Phone The Pioneer of PC to Phone Services ES MediaRing Talk 88 PC to PC Internet Phone RealPlayer G2 Eudora Light for Windows Adobe Acrobat Reader c Microsoft Word Viewer 97 Microsoft Excel Viewer 97 Microsoft PowerPoint Viewer 97 zi EE Description H E his complete communication program provides you ith all the tools you need to send and receive faxes create your own voice mail system retrieve faxes and Release Notes message optional from any touch tone telephone exchange files and explore the world of online computing Online Manual Exit Figure 2 10 Bitware Master Setup Installation 2 11 Omni 56K I and Omni 56K Plus ll User s Guide Chapter 3 Specifications amp Functions This chapter introduces the specifications and functions of the Omni 56K II and Omni 56K Plus II modems This chapter and the next three chapters are designed for advanced users who might need more information about the Omni 56K II and Omni 56K Plus I
31. bf st The current session s negotiating The same as above parameters FCSzvr br wd In df ec bf st The current session s parameters The same as above FLI string Local Facsimile station ID String TSI CSI FPI string Local Facsimile station ID String CIG FLP n Indicates a document is available for n 0 No document polling n 1 A document is available FSP n Enable Disable polling n 0 Disable n 1 Enable Command Sets 5 19 Omni 56K II and Omni 56K Plus II User s Guide COMMAND DESCRIPTION VALUE FNRe rpr tpr idr nsr Enable Negotiation Reporting rpr 0 Receiver parameters are not reported rpr 1 Receiver parameters are reported tpr 0 Transmitter parameters are not reported tpr 1 Transmitter parameters are reported idr 0 ID Strings are not reported idr 1 ID Strings are reported nsr 0 Non standard frames are not reported nsr 1 Non standard frames are reported FIE n Procedure Interrupt parameter n 0 Disable n 1 Enable FPS n Page Transfer Status n 1 Received page is good n 2 Page is bad retrain is requested n 3 Page is good retrain is requested n 4 Page is bad procedure interrupt is requested n 5 Page is good procedure interrupt is requested FLO n Flow Control Select n 0 No flow control n 1 Sets XON XOFF software flow control n 2 Sets CTS RTS hardware flow control FPR n Serial Port Rate Control n 0 Automatic DTE rate de
32. c hex Bit mapped register 000 0 1 1 This causes CND information to be reported in raw format 2 4 4 This enables the sending of data calling tones CNG 3 8 8 Reverses the V 23 channel speed Originate mode amp N12 modem speed Send Receive 1200 75 Answer mode modem speed Send Receive 75 1200 4 16 10 Works with the amp D1 command DTR ON causes the modem to dial the default number and DTR OFF causes the modem to hang up and reset to profile O When the modem is idle waiting for a command it does not dial any number when DTR changes from ON to OFF 552 bit Dec hex Bit mapped register 000 7 0 0 Select Mark as the first signal of the V 23 amp N12 handshaking sequence default 128 80 Select Space as the first signal of the V 23 amp N12 handshaking sequence default 556 bit dec hex 000 0 to 0 Hook flash detect time in units of 10ms value of 255 zero uses country specific default duration S57 bit dec hex Bit mapped register 016 4 16 10 Enables the reporting of Class 1 capability in response to FCLASS Bit S register bit number b used in ATSr b n and ATSr b Dec Decimal value x used in ATSn x Hex Equivalent Hexadecimal value nnn Factory default when listed in Reference column Note AT is omitted when an AT command is referred to in the Reference column 5 34 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide Command Sets 5 35 Omni 56K I and Omni 56K Plus ll User
33. ch the modem disconnects the line otherwise the modem disconnects the line and find the corresponding phone number and call back immediately The remote modem should be set to automatically answer the call and response HS Modifies the supervisor password Note The default supervisor password is ZyXEL Hn 0 3 Modifies the user password table at location Pn n 0 15 Set transmission power level ranges from 8 dBm 517 1 4 to 15 dBm Default 11 dBm Qn Action taken when line quality changes 527 6 7 The modem will not act on poor signal quality Q1 Retrain action taken if signal quality is poor See also 841 2 Q2 Adaptive rate automatic fall back or forward Q3 Disconnect if the signal quality is poor Recall the last Caller ID information 40 2 V Views password table 5 1 4 Extended AT Command Sets Table 5 5 Extended AT Command Sets COMMAND OPTIONS FUNCTION amp DESCRIPTION REF En Modem status in escape state E0 This disables the reporting of modem status when it is in escape state E1 This enables the reporting of modem status when in escape state 5 10 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide 5 2 Fax Command Sets 5 2 1 Service Class 1 Commands Table 5 6 Service Class 1 Commands COMMAND DESCRIPTION VALUE FCLASS n Service Class Identification and Control n 0 Sets to modem mode n 1 Sets to Cla
34. cifications for the ZyXEL Omni 56K II and Omni 56K Plus IT modems 1 4 Omni 56K Il and Omni 56K Plus Modem The Omni 56K II and Omni 56K Plus II are analog Data Fax Voice modems used for Internet access via telephone wire The Omni 56K Plus II also supports a Universal Serial Bus USB connection to a computer Both modems can run upstream maximum rates of 48 kilobits per second Kbps and downstream rates of 56Kbps The actual rate depends on the line quality the distance to the exchange and server side configuration 1 2 Features of the Omni 56K and Omni 56K Plus Modem ZyDAS Fifth Generation Data Pump with V 92 Capability The Omni 56K II and Omni 56K Plus II modems provide the v 92 quick connect feature This feature can shorten the modem handshaking time and therefore reduces the wait time and associated dial up cost for each new connection V 92 56K Down stream and 48K Up stream Data Transmission The Omni 56K II and Omni 56K Plus II modems comply with the V 92 standard for data communications This means that your modem is able to communicate at 56K on data communications originating from your service provider and at 48K on communications going to your service provider Microsoft Windows 95 98 2000 Me XP RS 232 Plug and Play Compatible Your modem provides the convenience of simply being connected to the serial port on your computer The serial port is a dedicated communications port and allows for optimum data spe
35. connect your modem to the power outlet Turn on the modem Step 5 Turn on your computer and insert the included CD 2 2 1 Driver Installation Windows automatically starts an installation wizard when it detects new hardware Use the wizard to select the driver on your included CD Browse to D Drivers Omni56KII where D is your CD ROM drive and click Next or OK Installation 2 3 Omni 56K II and Omni 56K Plus Il User s Guide Add New Hardware Wizard Windows will search for new drivers in its driver database on your hard drive and in any of the following selected locations Click Next to start the search Floppy disk drives CD ROM drive Microsoft Windows Update Specify a location 0 Drivers Omni56kll lt Back Next gt Cancel Figure 2 2 Windows 98 Add New Hardware Wizard 2 4 Installation Omni 56K Il and Omni 56K Plus Il User s Guide Add New Hardware Wizard Windows will search for new drivers in its driver database on your hard drive and in any of the following selected Search for the best driver for your device Recommended Removable Media Floppy CD ROM v Specify a location D Drivers OmniS6KIl C Display a list of all the drivers in a specific location so you can select the driver you want lt Back Next gt Cancel Figure 2 3 Windows Me Add New Hardware Wizard Found New Hardware Wizard EN Insert
36. d V 42bis are used with V 42 error control The compression efficiency of V 42bis is generally higher than that of MNPS 1 2 Getting to Know Your Modem Omni 56K I and Omni 56K Plus Il User s Guide Flash ROM Upgradeable ZyXEL has a policy of free distribution of new firmware when it becomes available You can download the updated firmware from www zyxel com and install it in your modems Getting to Know Your Modem 1 3 Omni 56K I and Omni 56K Plus ll User s Guide Chapter 2 Installation This chapter guides you through the installation process for your modem 2 4 Panel Descriptions 2 1 1 Front Panel LEDs The descriptions of the front panel LEDs are listed below Table 2 1 Front Panel LEDS For Omni 56K Plus Il LED FUNCTION STATUS DESCRIPTION USB USB indication ON The USB link is up OFF The USB link is down or the modem is in RS 232 mode OH Hook Status ON The modem is off hook OFF The modem is on hook DATA Data Traffic ON The modem is sending or receiving data OFF The modem is not sending or receiving data MR Modem Ready ON The modem is ready OFF The modem is not ready Table 2 2 Front Panel LEDs for Omni 56K II LED FUNCTION STATUS DESCRIPTION V 92 V 92 mode ON The modem is operating in V 92 mode OFF The modem is not operating in V 92 mode OH Hook Status ON The modem is off hook OFF The modem is on hook DATA Data Traffic ON The modem is sending or rec
37. de ee EENS 4 1 Table 5 1 Basic AT Command Sets pe eH EE EUR HR I UE ci E VEI E UE rie tds 5 1 Table 5 2 AT Command Sets Requiring an AT 2 2 12 40240044 011 000000000000000000000000000000000043 5 1 Table Extended ATS Command Sets pee ER ER Annem ade 5 4 Fable 5 4 Extended AT Comimand Sets 5 9 Table 5 5 Extended AT Command Sets iri inisi E a EA 5 10 Table 5 6 Service Class 1 Commande 5 11 Table 5 7 The Value of lt MOD gt 5 11 Table 5 8 Service Class 2 Command Syntax sees enne eene 5 13 Table 5 9 Service Class 2 Commands Supported Commands TIA PN2388 8 20 90 5 13 Table 5 10 Class 2 Command Responses iaa SEs EE 5 17 Table 5 11 Service Class 2 0 Commande 5 18 Table5 12 Voice AT Commands EPI E e CHER e ot bee et 5 22 Table 5 13 Voice Shielded DTE Commande AE 5 24 List of Tables ix Omni 56K II and Omni 56K Plus II User s Guide Table 5 14 Voice Shielded DTE 5 24 Table 5 15 Basie S Registers AT SIF K xoc er I RR IRE TAE S WERTE ERES EE RETE ERE ERE end 5 25 Table 5 16 Extended S Registers TA TSnzt eene enne nnne 5 26 Table 7 1 Troubleshootng sessi enin 7 1
38. dows Add New Hardware Wizard eese enne 2 5 Figure 2 4 Windows 2000 Found New Hardware Wizard eese rennen 2 5 Figure 2 5 Windows XP Hardware Update 2 2 6 Figure 2 6 Windows 98 Add New Hardware Wizard sse ener 2 7 Figure 2 7 Windows Me Add New Hardware Wizard essent 2 8 Figure 2 8 Windows 2000 Upgrade Device Driver Wizard eese 2 8 Figure 2 9 Windows XP Hardware Update 2 2 9 Figure 2 10 Bitware Master Setup 2 11 viii List of Figures Omni 56K I and Omni 56K Plus ll User s Guide List of Tables Table 2 1 Front Panel LEDS For Omni 56K Plus II 2 1 Table 2 2 Front Panel LEDs for Omni 56K II eene nennen 2 1 Table 2 3 Back Panel Description iiie sie eee etie Pe eid ete line eere eds 2 2 Table 3 1 Hardware Specifications eere ener 3 1 Table 3 2 Firmware Specifications sse eene enne nnne nnne eren enne enne niens 3 1 Fable 3 3 Feature Description v 04 ee EC UU EU I UR EROR GE eq 3 4 Table 3 4 Physical Layer aeree a e e ER I Mi el avt 3 4 Table 3 5 Different Ring Types in Register SA 3 9 Table 3 6 Modem Security Function nennen eren 3 11 Table 3 7 Fax Physical Layer Capacity sess enne 3 12 Table 4 1 Result Co
39. e VRA Ring back goes away 0 255 70 0 turns off the timer timer 1 255 Defines the period without ringback after at least one ringback has been detected in 100 ms units VRN Ring back never 0 255 10 0 turns off the timer come timer 1 255 Defines the period without ringback after dialing in 1 sec units VTX Voice transmit mode N A N A Switches to voice transmit mode VSD Silence detection Threshold 15 70 Threshold Period 0 0 Disable silence detection 255 0 1 255 The smaller the value the more 255 sensitive to the silence detection it will be Period 1 255 The required period of silence detection before DCE reports the silence event 0 Disable silence detection Unit 0 1 second VSM Selection of 4 ZyXEL 4 9600 IMA 4 bit ADPCM compression method ADPCM 4 Sample rate 9600 Bit 9600 VTS x y z Dual Tone x 0 3000 N A x first tone frequency Generation Hz y second tone frequency y 0 3000 z duration in 10ms unit Hz z 0 1000 10ms VTS x y DTMF Tone x 0 9 A N A x DTMF digits 0 9 A B C D Generation D y 0 1000 y duration in 10ms unit 10ms VTS Xx DTMF Tone x 0 9 A N A x DTMF digits 0 9 A B C D Generation D Duration VTD setting in 10ms unit Command Sets 5 23 Omni 56K II and Omni 56K Plus II User s Guide COMMAND FUNCTION OPTION DEFAULT DESCRIPTION VTD Set default duration of 1 255 100 Unit 0 01 second DTMF
40. e eee EES ie ese tet pedale A qued 2 1 2 2 Connecting Your Omni 56K II RS 232 Pont 2 3 2 3 Connecting Your Omni 56K Plus II USB Port 2 7 24 TOPAP Setup m 2 10 2 5 Dial Up Networkmg 2 11 2 6 Installing Bitware From the Included 2 11 Chapter 3 Specifications amp Functions nire eget 3 1 3 1 Specifications sine e RU GRAUE GRE GE HEURE RR ERE He ERE ERES ETAGE 3 1 32 Hardware Spectficationi soto de 3 1 3 3 Firmware Specification 5x8 tee ea tege td au e 3 1 34 Protocol Support ete e Ee te e o d t e ae ERE eqs 3 2 Table of Contents V Omni 56K II and Omni 56K Plus II User s Guide 3 5 Omni 56K II and Omni 56K Plus II Capability essen 3 4 26 3 4 Bal ENEE ae e REIR EE Ne GIU s 3 5 3 8 Hardware CTS RTS Flow Control 2n e PR Pe RU feet 3 5 3 9 Software XON XOFF Flow Control 3 6 3 10 Error Control S edad eo o ERREUR OO QI REN Od dn 3 6 3211 Data Compression Ei e rdg eee AS 3 6 3 12 Repeat Dial eee tede eee ete eee o ede eee e tete de etes 3 6 3 19 Cyclic Dial it tee esee e te e eee e 3 6 3 14 Caller Number Delivery Caller Di 3 7 3219 Distinctive RM i uento Eeer 3 9 316 Security Function ii
41. e that may be offered by your local phone company Check your phone company for availability You must subscribe to it and usually pay an additional monthly service charge for this service With CND service the phone company s central office will send the coded caller information to the called station This information 15 sent once between the first and second ring Your modem can decode this caller information and present it to the connected computer terminal during the second ring period as part of the call progress ring message The modem will also report the Caller ID information if asked by the command AT T There are two kinds of caller information message formats sent by the phone company One is the single message format which includes date time and caller ID The other is the multiple message format which also includes the caller name as registered with the phone company The command ATS40 2 n is used to enable n 1 or disable n 0 the Caller ID detection function The default is disabled Enable it only when you have this service and want to enable its detection The Caller ID message may cause some communication software that is not expecting it to become confused If you plan to use the Caller ID feature be sure you are using software that supports it In single message format the modem will send a ring message to the terminal as follows RING TIME MM DD hh mm gt CALLER NUMBER CALLER ID or CALLER NA
42. ec clones ie een 1 1 U lee elle EE 6 1 B Index
43. ec dee RR E RE EE RE Pe Y CERE A ETE eee de da 3 10 3 17 EAX fUnctiOnz oie A erento taie e ede git BR T 3 12 3 18 VolCe FUnctioni sees Roue oe WEB ORO eed tutae ts 3 12 Chapter 4 Result Codes aeo ee aee o de e ee ERE aan eed 4 1 4 1 Result gleewe qi iae a e 4 1 Chapter 5 Command Sege Ree defe este en ee e ee Eee ie ende rebote eei d 5 1 5 1 Data command ee teers led EU RE e OR USE 5 1 9 2 gt PAX COMMANG SETS x as ooo op iei Garten cane deeds 5 11 53 Voice AT Commands iuret eee ie ivit ce evo ERE PUENTE 5 22 5 4 Voice Shielded D TPCommandes essere eerte 5 24 5 5 Voice Shielded DTE Responses 5 24 5 6 S Register Descriptions e x e ok A Re e d VR e teg 5 25 Chapter 6 Firmware e CL eei te ahi eret Vd E eet egt ee vdd 6 1 6 1 Upgrading by Software necesse ie rete 6 1 6 2 Upgrading by Terminal Program 6 1 Chapter 7 Troubleshooting esses enne enne eren enne 7 1 vi Table of Contents Omni 56K I and Omni 56K Plus ll User s Guide Table of Contents vii Omni 56K II and Omni 56K Plus II User s Guide List of Figures Figure 2 1 Omni 56K Plus II Rear Panel and Connections sess 2 2 Figure 2 2 Windows 98 Add New Hardware Wizard sss eere eene 2 4 Figure 2 3 Win
44. ection for software application Fax V 17 N 29N 2Tter G3 T 30 Protocol EIA Class 1 Class 2 Class 2 0 command set Voice 4 bit IMA ADPCM Remote Recording on PC storage 15 101 Command Set 3 6 3 6 1 Data Function Physical Layer Capability The Omni 56K II and Omni 56K Plus II modems are high performance universal modems capable of transmission speeds up to 56 48Kbps full duplex on a 2 wire dial up line Universal compatibility covers a broad range of ITU T and BELL standards Table 3 4 Physical Layer Capacity STANDARD BIT RATE BPS BAUD RATE MODULATION CARRIER BAUD FREQUENCY HZ V 92 upstream 24000 48000 8000 PCM 0 V 92 downstream 28000 56000 8000 PCM 0 V 90 28000 56000 8000 PCM 0 Specifications and Functions Omni 56K I and Omni 56K Plus ll User s Guide STANDARD BIT RATE BPS BAUD RATE MODULATION CARRIER BAUD FREQUENCY HZ V 34bis V 34 2400 33600 multiple TCM multiple V 32bis 14400 2400 128 TCM 1800 V 32bis 12000 2400 64 TCM 1800 V 32bis 7200 2400 16 TCM 1800 V 32 9600 2400 32 TCM 1800 V 32 uncoded 9600 2400 16 QAM 1800 V 32 4800 2400 4 DPSK 1800 V 23 1200 75 1200 75 FSK V 23 600 75 600 75 FSK V 22bis 2400 600 16 QAM 1200 Call 2400 Ans V 22 1200 600 4 DPSK 1200 Call BELL 212A 2400 Ans V 21 300 300 FSK BELL 103 300 300 FSK 3 7 Flow Control This feature refers to stopping a
45. eds between your computer and modem Microsoft Windows 98 2000 Me XP USB Plug and Play Compatible Omni 56K Plus Il The Omni 56K Plus II modem is fully compliant to the USB 1 1 standard You can use the USB port to install the Omni 56 Plus II without having to restart your computer Getting to Know Your Modem 1 1 Omni 56K II and Omni 56K Plus Il User s Guide Hot swappable with Other USB Devices Omni 56K Plus II The USB option allows you to simply plug in or disconnect your modem without the need for lengthy computer restarts This timesaving benefit simplifies the installation process as well as providing a quick and easy way to transfer your modem between different computers Automatic Data Fax Call Detection The Omni 56K II and Omni 56K Plus II modems can automatically answer an incoming call and ascertain whether that call is a data or a fax call When used with the supplied software this feature will allow you to use your modem as a powerful communications device that can receive calls broadcast and receive messages from voice boxes and receive faxes on one phone line G3 14 4Kbps Fax Send Receive Your modem supports the V 17 fax standard that will allow for fax speeds of up to 14400 bps when transmitting to another V 17 fax machine When connecting to an earlier G3 fax device your modem operates at speeds up to 9600 Support Fax Class 1 Class 2 and Class 2 0 Command Set The fax facilities as offered on the Omni
46. eiving data OFF The modem is not sending or receiving data MR Modem Ready ON The modem is ready OFF The modem is not ready Installation 2 1 Omni 56K II and Omni 56K Plus Il User s Guide 2 1 2 Back Panel Table 2 3 Back Panel Description DESCRIPTION ON OFF The power switch for the modem AC IN This receptacle is the power input socket and is used to plug the power adapter into the modem RS 232 This serial port DB 9 female connector is used to plug the RS 232 cable from serial port of a DTE or computer USB A Universal Serial Bus connector that connects to the USB port on your Omni 56K Plus Il only computer or to an USB hub LINE Connect this analog RJ 11 port to a wall phone jack PHONE Connect this analog RJ 11 port to your telephone WALL OUTLET al PC ote 4 Figure 2 1 Omni 56K Plus Il Rear Panel and Connections 2 2 Installation Omni 56K I and Omni 56K Plus ll User s Guide The rear panel for the Omni 56K Plus II is identical to the rear panel of the Omni 56K Plus II except that the Omni 56K II does not have the USB port 2 2 Connecting Your Omni 56K RS 232 Port Step 1 Connect your modem to your analog phone or fax Step 2 Use the phone cord included to connect to the phone jack on the wall Step 3 Plug one end of your RS 232 cable to your modem and the other end to your computer s serial port Step 4 Use the included power adaptor to
47. er is ON after the last digit is dialed out Tone dialing is not heard Returns to online state O1 Force the modem to request a retrain Qn Displays the result code displayed 523 7 QO The modem returns the result code Q1 The modem does not return the result code Q2 The modem returns the result code but is quiet after answering on a RING see also 842 2 540 1 Sr b n Sets bit b of S register r to value n n is a binary digit 0 or 1 Sr b Displays the value of bit b of S register r Sr n Sets S register r to value ni must be a decimal number between 0 and 255 Sr Displays the value stored in S register r Tone dial 523 1 UPX Download firmware to the Flash EPROM by using Xmodem protocol Vn Sets the display type for result codes 523 6 VO Displays the result code in numeric form See also 35 7 and the result code table of ATXn Command Sets 5 3 Omni 56K II and Omni 56K Plus II User s Guide COMMAND OPTIONS FUNCTION amp DESCRIPTION REF 1 Displays the result code in verbose form Xn re Result code options see Table 4 1 23 3 5 Zn n 0 2 Resets the modem and set power on profile 15 5 7 Zn Resets the modem and load user profile n 0 1 22 Resets the modem and load factory settings This is the escape sequence code Whe
48. explaining the data Please refer to the Bellcore Technical Advisory document TR NWT 000030 for the exact data format The above Caller ID scheme applies to the North America area Different countries may employ different Caller ID schemes check if the scheme used in your country is supported before using the Caller ID feature For most other Caller ID schemes only the Caller telephone number is provided 3 15 Distinctive Ring Distinctive Ring 15 a phone service that may be offered by your phone company Check your phone company for availability With this service you can have several phone numbers assigned to the same phone line The phone company will send a different type of ring signal for each phone number being called The subscriber can distinguish which number is called by which type of ring is received One benefit of this feature is the ability to have three numbers on the same line allowing you to list the three numbers for voice data and fax respectively You can then have your fax machine answer only the ring corresponding to the fax number and have your modem answer only the ring corresponding to the data number A voice call will not be answered by either a fax or data machine it will only be answered when someone picks up the phone You can also have the answering machine answer only the voice ring more complicated use is that you can have one number for multiple uses such as one number for both data and fax A rin
49. follows Table 4 1 Result Codes RESULT CODE FOR X1 X2 X4 X5 X6 X7 ATVO ATV1 0 OK e 1 e o e 2 RING e 3 NO CARRIER e o e 4 ERROR e 5 1200 6 NO DIAL TONE e e o 7 BUSY 8 NO ANSWER 9 RINGING e 10 2400 11 4800 12 9600 e o o 14 CONNECT 19200 e o 15 CONNECT 7200 Result Codes 4 1 Omni 56K II and Omni 56K Plus II User s Guide RESULT CODE FOR ATVO 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ATV1 CONNECT 12000 CONNECT 14400 CONNECT 16800 CONNECT 38400 CONNECT 57600 CONNECT 76800 CONNECT 115200 CONNECT 230400 CONNECT 460800 CONNECT 921600 CONNECT 307200 CONNECT 153600 CONNECT 102400 CONNECT 61440 CONNECT 51200 CONNECT624000 CONNECT 124800 CONNECT 62400 CONNECT 41600 CONNECT 31200 CONNECT 24960 CONNECT 20800 CONNECT 33600 CONNECT 28800 CONNECT 26400 X0 X1 2 X4 X5 X6 X7 4 2
50. g Omni 56K I and Omni 56K Plus ll User s Guide Index Extended S Registers 5 26 F MOD 5 11 Fax command 5 11 4 Firmware 3 1 Flash eter 1 3 6 1 4 bit Voice Data Compression 3 13 Flow Control 3 2 3 4 3 5 3 6 5 20 Front Panel 2 1 G Automatic Data Fax call detection 1 2 G3 14 4Kbps Fax send receive 1 2 B H Back Panel mieten 2 2 Basic 5 5 25 Hardware CTS RTS Flow Control 3 5 esp mee EON 2 11 Hardware Specification 3 1 Hot swappable 1 2 Caller 1D tetris 3 4 3 7 3 9 5 10 Capability e 3 4 5 21 Installation 2 7 Command 1 5 1 5 4 5 8 5 10 15 101 Command Set 1 2 3 4 3 12 Connecting Your Omni 56K II to the RS 232 Port ITU T T 30 Fax 3 12 DRM MED UR E 2 3 Tele ii M Customer Support iv
51. g signal is a composition of repeated on and off states Different types of rings usually correspond to different compositions of the on part cadence of the ring Your modem can distinguish up to four types of ring signals and can be commanded to answer or not answer any one of these four types of ring signals Following is a list of these four types of ring signals These are the ring types used in the USA The difference among the ring types is the two second ON part of the ring signal It comprises a long double short or triple short ring S register S40 bits 3 6 are used for distinctive ring control Each bit controls the answering of a particular ring type Setting a bit to 1 enables answering setting it to 0 rejects the ring Note that the ring may still be heard even if it is not counted as an accepted ring by the modem The control relationships between bits 3 6 in register S40 and the different ring types are Table 3 5 Different Ring Types in Register S40 TYPE BIT ON RING SEQUENCE 1 3 1 2s or 2s on 4s off 2 4 0 85 on 0 4s off 0 85 on 4s off Specifications and Functions 3 9 Omni 56K II and Omni 56K Plus II User s Guide TYPE BIT ON RING SEQUENCE 3 5 0 45 on 0 25 off 0 4s on 0 25 off 0 85 on 4s off 4 6 0 3s on 0 2s off 1s on 0 2s off 0 3s on 4s off 3 16 Security Function The Omni 56K II and Omni 56K Plus II modems provide a security function which whe
52. he default dial pointer at telephone directory 29 location n See also 535 4 and 538 0 Modem error control negotiation 21 0 EO If error control negotiation fails keep the non error control connection E1 If error control negotiation fails disconnect the call hang up Gn 50 Disables the security function Default G1 Enables type 1 security with password check G2 Enables type 1 security with password check and call back G3 Enables type 2 security with password check G4 Enables type 2 security with password check and call back G5 Enables type 2 security with password check and call back remote site enters the callback number G9 Resets the supervisor password to ZyXEL Command Sets 5 9 Omni 56K II and Omni 56K Plus Il User s Guide COMMAND OPTIONS FUNCTION amp DESCRIPTION REF Note The command Gn requests supervisor password checking 1 In security type 1 the remote site must be a ZyXEL modem 2 In security type 2 the remote site can be any other type of modem 3 The modem can store 4 0 3 telephone numbers If callback security is disabled the modem will search the password table to check the remote modem s password If they match the modem keeps the connection otherwise the modem will hang up If callback security is enabled the modem will complete the password checking If there is no mat
53. iation parameters refer to the command n df ec bf st FDR This initiates document reception after receiving a phase C data command FDT df vr wd In Transmits a phase C data command release the DCE to proceed with negotiation FET n End of page or document command More pages same document n 0 End of document another document follows n 1 No more pages or documents n 2 Procedure interrupt another page follows n 4 Procedure interrupt end of document another document follows n 5 Procedure interrupt end of document n 6 FK Regular fax abort command FLID string Local ID string parameter FLO n Flow control options No flow control n 0 Set the XON XOFF software flow control n 1 Set the CTS RTS hardware flow control n 2 FLPL n This command indicates the availability of documents for polling The DTE has no document available for polling n 0 Command Sets 5 15 Omni 56K II and Omni 56K Plus 11 User s Guide COMMAND DESCRIPTION VALUE Indicates that a document is available for polling 1 FMDL Request the DCE model FMFR Request the DCE manufacturer FMINSP n Minimum phase C speed parameter 2400 bps n 0 4800 bps n 1 7200 bps n 2 9600 bps n 3 12000 bps n 4 14400 bps n 5 FPHCTO DTE Phase C response time out 0 255 lt value gt Determines how long the DCE will wait for a command after reaching
54. ing B C D P Pulse dialing 23 1 T Tone dialing 23 1 Pause for a time specified in S8 Remaining digits will be dialed as in band DTMF Return to command state after dialing Hook flash S56 Waits for 5 second silence before proceeding otherwise returns NO ANSWER R Reverse handshake go online in Answer mode 17 5 Wait for the second dial tone Remaining digits will be dialed as in band DTMF DL Dials the last dialed number DSn n 0 3 Dial the number stored in non volatile RAM at 44 3 location n En Echoes the keyboard commands 23 0 EO Echo off On off hook control HO Hang up on hook the modem or ISDN same as ATH H1 Sets the modem to off hook In Displays the inquired information 10 Displays the numerical product code same as ATI Displays the product information and ROM checksum 5 2 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide COMMAND OPTIONS FUNCTION amp DESCRIPTION REF I2 Displays the modem link status report 12 Displays the physical layer status 113 Displays the channel response for V 34 Ln n 0 7 4 Speaker volume control The higher the value the higher the volume 524 4 6 Speaker control 21 1 2 MO The speaker is always OFF M1 The speaker is ON until carrier detected M2 The speaker is always ON M3 The speak
55. ing is disabled hangs up if a fax amp NO call is received default 5 32 20 Disable MNP5 negotiation amp Kn 39 bit dec hex Bit mapped register 032 2 4 4 Reverse the answers Answer in originating mode ATA 540 bit dec hex Bit mapped register 000 1 2 2 No result code is displayed in answer mode Q2 2 4 Enables caller ID detection 3 8 Enables type 1 ring detection 4 16 Enables type 2 ring detection 5 32 Enables type 3 ring detection 6 64 Enables type 4 ring detection 541 bit dec hex Bit mapped register 000 0 1 1 Special MNP compatibility see also 527 0 S38 5 amp Kn 3 8 8 Enable CCITT signals 140 and 141 on EIA 232D interface 4 16 10 In X2 X7 setting modem waits for S6 seconds before dialing and ignores dial tone detection 5 32 20 DSR follows DCD and pulses for 0 5 sec after DCD amp Sn on off transition 6 64 40 Force 50 gt 2 does not answer on the first ring 50 5 32 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide COMMAND BIT DEC HEX FUNCTION AND DESCRIPTION REF 7 128 80 Ignore calling tone not to be used as fax detection S42 bit dec hex Bit mapped register 1 2 2 Enables throughput averaging 2 2 4 4 A CND message forces on even if ATQ2 is set 3 8 8 This disables the escape sequence code in answer mode 4 16 10 This disables the V 17 14 400 Fax in calling mode and no effect on answering mode 6 64 40
56. ions in this User s Guide to install the software driver Contact technical support if these steps fail to solve the problem cannot access the modem via Make sure the modem s RS 232 port is connected to your my computer computer s serial port Omni 56K Plus only Unplug the USB cable and plug it back in again Omni 56K Plus II only Restart your computer cannot connect to the Internet Make sure the Line port is properly connected to the wall jack Restart the modem by using the ON OFF switch on your modem Restart your computer Make sure that you have entered your ISP connection information correctly The password may be case sensitive so make sure that the Caps lock key is not turned on Make sure that your computer s TCP IP settings are configured properly Troubleshooting 7 1 Omni 56K II and Omni 56K Plus II User s Guide PROBLEM CORRECTIVE ACTION cannot get the software driver Close your Windows applications o uninstall and reinstall Use the add and remove hardware option in the Windows Control properly Panel to remove the modem Insert the included CD If a screen automatically opens close it Unplug the RS 232 cable Omni 56K Plus only and plug it back in Unplug the USB cable Omni 56K Plus Il only and plug it back in Use the add new hardware option in Control Panel to start the installation wizard Restart your computer if prompted 7 2 Troubleshootin
57. is always ON amp DO 64 40 108 1 DTR OFF ON transition causes the modem to amp D1 dial the default number 128 80 108 2 Data Terminal Ready DTR OFF causes the amp D2 modem to hang up and return to the command state default 192 CO 108 2 DTR OFF causes the modem to hang up and amp D3 reset the modem to profile O after the DTR is dropped S23 bit dec hex Bit mapped register 105 0 0 0 Command echo disabled EO 1 1 Command echo enabled default E1 1 0 0 Tone dial default T 2 2 Pulse dial P 2 0 0 Pulse dial make break ratio 39 61 default amp PO 4 4 Pulse dial make break ratio 33 67 amp P1 3 5 0 0 ATXO see result code table 8 8 18 X1 16 10 ATX2 2 24 18 X3 Command Sets 5 29 Omni 56K II and Omni 56K Plus Il User s Guide COMMAND BIT DEC HEX FUNCTION AND DESCRIPTION REF 32 20 ATX4 X4 40 28 5 error control result code is enabled default X5 48 30 ATX6 error control result code is enabled X6 56 38 ATXT error control result code is enabled X7 6 0 0 Displays the result code in numeric format see VO 535 7 64 40 Displays the result code in verbose format default V1 7 0 0 The modem returns the result code default QO 128 80 The modem does not return the result code see also Q1 840 1 S24 bit dec hex Bit mapped register 6 4 16 10 70 Speaker volume control increments of 16 in decimal 10 3
58. isor password The attempt will be rejected if the entered password is not correct The default supervisor password is ZyXEL when the modem is shipped from the factory This supervisor password is also the password sent for automatic password checking in a type 1 connection To modify the supervisor password use AT HS You will be asked for the original password and a new password and then to re enter the new password for verification For example PASSWORD Enter supervisor password PEPEPEPE PASSWORD Enter new supervisor password Se KK A aK 3 10 Specifications and Functions Omni 56K I and Omni 56K Plus ll User s Guide Verify Enter the new supervisor password again ek Ea aK OK The command AT Hn modifies the nth user password and the supervisor password on the screen for viewing Again the modem prompts you enter the supervisor password first The commands below enable different types and levels of security Table 3 6 Modem Security Function CODE DESCRIPTION 50 Disables security function G1 Enables type 1 and level 1 security with password check G2 Enables type 1 and level 2 security with password check and callback G3 Enables type 1 and level 1 security with password check G4 Enables type 1 and level 2 security with password check and callback G5 Enables type 2 and level 2 security with password check and callback remote site enters the callback number
59. its sample ADPCM 9600 samples second Online voice playback and recording 15 101 voice command set 3 4 Protocol Support Data Physical Layer ITU T V 92 ITU T V 90 ITU T V 34bis V 34 ITU T V 32bis V 32 3 2 Specifications and Functions Omni 56K I and Omni 56K Plus ll User s Guide ITU T V 22bis V 22 ITU T V 21 ITU T V 23 Bell 212A Bell 103 Fax Physical Layer ITU T V 17 ITU T V 29 ITU T V 27ter ITU T V 21 Error Control and Data Compression ITU T V 44 ITU T V 42 ITU T V 42bis MNP3 5 Command Sets Standard command set EIA Class 1 Fax Command set EIA Class 2 0 Fax Command set ZyXEL AT Command set 15101 Voice Command set For more information on detailed command sets please refer to Chapter 5 Specifications and Functions 3 3 Omni 56K II and Omni 56K Plus II User s Guide 3 5 Omni 56K Il and Omni 56K Plus Capability The data fax voice feature of Omni 56K II and Omni 56K Plus II is described below Table 3 3 Feature Description FEATURE DESCRIPTION Data 2W Dial Up Line Multi auto V 92 V 90 V 34bis V 34 V 32bis V 32 V 22bis V 22 Bell212A Hardware Software Flow Control Error Control Data Compression ZyXEL AT Command Set External Plug and Play for Windows 95 98 2000 in RS232 mode External Plug and Play for Windows 98 2000 Me XP in USB mode Repeat Dial Cyclic Dial Caller ID Distinctive Ring AT Prot
60. n 1 FDCC vr br wd Sets the DCE capabilities parameters In df ec bf st Sets Vertical resolution to Normal 98 Ipi 0 Sets Vertical resolution to Fine 196 vr 1 Bit rate 2400 bit s V 27ter br 0 Bit rate 4800 bit s V 27ter br 1 Bit rate 7200 bit s V 29 or V 17 br 2 Bit rate 9600 bit s V 29 or V 17 br 3 Bit rate 12000 bit s V 17 br 4 Bit rate 14400 bit s V 17 br 5 Page width 1728 pixels in 215mm wd 0 Page width 2048 pixels in 255mm wd 1 Page width 2432 pixels in 303mm wd 2 Page length A4 297mm In 0 Page length B4 364mm In 1 Page length unlimited length In 2 Data compression format 1 D modified Huffman df 0 Data compression format 2 D modified Read df 1 Disables Error correction ec 0 Disables binary file transfer bf 0 Minimum scan time line 0 ms st 0 Minimum scan time line 5 ms st 1 5 14 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide COMMAND DESCRIPTION VALUE Minimum scan time line 10 ms normal 5 ms fine st 2 Minimum scan time line 10 ms st 3 Minimum scan time line 20 ms normal 10ms fine st 4 Minimum scan time line 20 ms st 5 Minimum scan time line 40 ms normal 20ms fine st 6 Minimum scan time line 40 ms st 7 FDCS vr br wd l Current session parameters refer to the FDCC command n df ec bf st FDISzvr br wd Current session negot
61. n enabled prevents an unauthorized user from making a connection Two types of security function are provided Type 1 security is used when the remote modem is also a ZyXEL modem type 2 security is used when the remote modem is any other brand of modem With the type 1 connection the dial in remote modem will send in its supervisor password for checking at the initial connection handshake and the local modem will check this password against its pre stored acceptable password list With a type 2 connection the remote terminal will be prompted to enter the password at the initial connection and the local modem will do the password checking Two levels of security are provided With level 1 security the local modem will maintain the connection if the password check is OK otherwise the line will be disconnected With level 2 security the local modem disconnects the line if the password has been found in its pre stored acceptable list and then dials back to the phone number corresponding to the dial in password The line is simply disconnected if the password does not march 4 user passwords may be defined The corresponding 4 dial back numbers are the modem s 4 stored phone numbers Any character ASCII 0 127 can be used in the password field and the maximum password length is 8 characters The security functions are only accessible through AT commands in terminal mode Any access attempt will result in the modem s prompting to enter the superv
62. n entered the modem returns to online command mode 5 1 2 Extended AT amp Command Sets Table 5 3 Extended AT amp Command Sets COMMAND OPTIONS FUNCTION amp DESCRIPTION REF amp Bn Data rate terminal to modem DTE DCE 28 6 amp BO The DTE rate follows the connection rate See also 44 6 amp B1 The DTE DCE rates are fixed at the DTE setting See also 518 520 and 544 6 amp Cn Carrier Detect CD options 21 4 SCH CD always ON See also 542 7 amp C1 CD tracks the presence of carrier See also 538 3 542 7 amp Data Terminal Ready DTR options See also S25 S21 6 7 amp DO Ignore DTR signal assume DTR is always ON amp D1 108 1 DTR OFF ON transition causes dialing of the default number See also AT Dn and 848 4 amp D2 108 2 Data Terminal Ready DTR OFF causes the modem to hang up amp D3 Same as amp D2 but DTR OFF causes the modem to hang up and reset from profile 0 amp F Load factory settings to RAM as active configuration 5 4 Command Sets Omni 56K II and Omni 56K Plus ll User s Guide COMMAND OPTIONS FUNCTION amp DESCRIPTION REF amp Gn Guard tone options 528 4 5 amp 60 No guard tone within USA Canada amp G2 1800 Hz guard tone amp Hn Data flow control DTE DCE S27 3 5 amp HO Flow control disabled amp H3 Hardware CTS RTS flow control amp H4 Software
63. nd restarting the flow of data into and out of the modem s transmission and receiving data buffers Flow control is necessary so that a device does not receive more data than it can handle The Omni 56K II and Omni 56K Plus II provide two kinds of flow control methods 3 8 Hardware CTS RTS Flow Control This is a bi directional flow control where CTS Clear to Send and RTS Ready to Send are RS 232 signals that must be available on your computer CTS is an RS 232 signal that means the device can send data now RTS signifies that the device is now ready to receive data Both CTS and RTS are hardware methods of flow control Specifications and Functions 3 5 Omni 56K II and Omni 56K Plus II User s Guide 3 9 Software XON XOFF Flow Control This is a bi directional flow control and XOFF character defaults are decimals 17 and 19 These can be changed by modifying the S Registers S31 and S32 Both the modem and the DTE will treat XOFF as a signal to stop transmitting data and will treat XON as a signal to restart sending data Modems will not send these characters received from the local DTE to the remote modem 3 10 Error Control Error control keeps the modem data link error free by detecting and re transmitting erroneous data The Omni 56K II and Omni 56K Plus II modems support both MNP and V 42 error control protocols The MNP protocol was an industry standard developed and licensed by Microcom Inc Omni 56K II and Omni 56K
64. nored if in non FSK or half duplex operation 510 Sets duration in tenths of a second that the modem waits after the carrier is lost 007 before hanging Command Sets 5 25 Omni 56K II and Omni 56K Plus II User s Guide COMMAND FUNCTION amp DESCRIPTION REF 11 Sets duration and spacing in milliseconds of dialed Touch Tones 070 5 6 2 Extended S Registers ATSn x Table 5 16 Extended S Registers ATSn x COMMAND BIT DEC HEX FUNCTION AND DESCRIPTION REF S13 bit dec hex Bit mapped register 000 1 2 2 Captures modem manufacturer information during V 42 handshake can be displayed at ATI2 Last Speed Protocol line if available Flash or ZyXEL stands for ZyXEL connection S14 bit dec hex Bit mapped register 002 1 0 0 Grant Remote Digital Loop back test request amp T4 2 2 Deny Remote Digital Loop back test request amp T5 515 bit dec hex Bit mapped register 066 0 1 0 0 Even parity 1 1 Odd parity 2 2 No parity 2 0 0 1 stop bit 4 4 2 stop bits 4 3 0 0 10 bit character length 8 8 11 bit character length 16 10 9 bit character length 24 18 8 bit character length 7 5 0 0 Profile O as active settings after power on ZO 32 20 Profile 1 as active settings after power on Z1 64 40 Factory default as active settings after power on Z2 516 Test status register 000 0 0
65. poor line conditions When connecting to a G3 fax device your modem allows for fax speeds up to 9600 bps and will automatically fall back to 7200 4800 and 2400 bps if the line quality is poor 3 18 Voice Function Voice capability stands for the modem s ability to digitize incoming voice messages which the computer stores and forwards It also means that the modem can playback the recorded digitized voice online for a message announcement 3 18 1 Voice IS 101 Command Set Please refer to the voice command sets Chapter 5 3 12 Specifications and Functions Omni 56K I and Omni 56K Plus ll User s Guide 3 18 2 4 bit Voice Data Compression The main issue in the digitized voice mode is the amount of storage required A relatively simple ADPCM algorithm can reduce the speech data rate to half the rate and maintain about the same voice quality This algorithm can also be used to reduce the speech data rate to 1 3 or 1 4 of the original rate but with voice quality degradation 4 bit ADPCM is used in the Omni 56K II and Omni 56K Plus II modems Specifications and Functions 3 13 Omni 56K I and Omni 56K Plus ll User s Guide Chapter 4 Result Codes This chapter details the command responses for the Omni 56K and Omni 56K Plus modems 4 1 Result Codes The result code is the command response or the Connect message to the DTE The format of the result code is dependent on the Xn and Vn commands The lists are as
66. puter please refer to the Quick Start Guide that came with your modem package Step 1 Start your terminal program Step 2 in atupx it will show a message as below You have chosen XModem protocol with 128 byte block length and checksum tail to upload the firmware file to update your modem data in Flash ROM will be erased Firmware Upgrade 6 1 Omni 56K II and Omni 56K Plus II User s Guide Step 3 Step 4 Are you sure Y N Be sure you have a new version of firmware file on hand then click Y The terminal will respond Erase the flash ROM now Please wait Then it will continue to show Ready to program to flash Please start upload Now select XModem checksum mode to send the new firmware to your modem Enter the file name then start uploading 6 2 Firmware Upgrade Omni 56K I and Omni 56K Plus ll User s Guide Chapter 7 Troubleshooting This chapter covers potential problems and the possible solutions Table 7 1 Troubleshooting PROBLEM CORRECTIVE ACTION None of the LEDs turn on when Make sure your modem is turned on and the included power adapter start the modem is connected to it as well as plugged into an appropriate and functioning power outlet Check the RS 232 cable connections between the modem and your computer Omni 56K Plus only Check the USB cable connections between the modem and your computer Omni 56K Plus II only Carefully follow the instruct
67. rts the remote capabilities response refer to the FDCC ec bf st command FET n Message response for a received page refer to the FET n command in Table 5 9 FHNG n Call termination status response n 00 Normal and proper end of connection n 10 Transmit error on phase A hang up code n 20 Transmit error on phase B hang up code n 40 Transmit error on phase C hang up code n 50 Transmit error on phase D hang up code n 70 Receive error on phase B hang up code n 90 Receive error on phase C hang up code n 100 Receive error on phase D hang up code FNSC HEX string Reports the non standard facilities command frame FNSF HEX string Reports the non standard facilities frame response FNSS HEX string Reports the non standard setup frame response FPOLL Remote polling indication FPTS n Receive page transfer status response refer to the F PTS n Command Sets 5 17 Omni 56K II and Omni 56K Plus II User s Guide RESPONSE VALUE FUNCTION AND DESCRIPTION command FTSI string Report the remote ID response TSI FVOICE Changes to voice response Class 2 Flow Control Flow control is necessary to match the DTE DCE data rate to the line signaling rate while transmitting or receiving Group 3 T 4 data In Class 2 fax mode both hardware RTS CTS and software XON XOFF flow control are enabled 5 2 3
68. se or those with an out dated warranty will be repaired or replaced at the discretion of ZyXEL and the customer will be billed for parts and labor All repaired or replaced products will be shipped by ZyXEL to the corresponding return address Postage Paid This warranty gives you specific legal rights and you may also have other rights that vary from country to country Online Registration Don t forget to register your ZyXEL product fast easy online registration at www zyxel com for free future product updates and information Warranty iii Omni 56K II and Omni 56K Plus II User s Guide Customer Support Please have the following information ready when you contact customer support e Product model and serial number e Warranty Information e Date that you received your device Brief description of the problem and the steps you took to solve it METHOD E MAIL TELEPHONE FAX WEB SITE FTP SITE REGULAR MAIL SUPPORT SALES LOCATION WORLDWIDE Support zyxel com tw 886 3 578 3942 www zyxel com ZyXEL Communications Corp 6 Innovation Road ll Science Support europe zyxel com www europe zyxel com Based Industrial Park Hsinchu 300 Taiwan Sales zyxel com tw 886 3 578 2439 ftp europe zyxel com NORTH Support zyxel com 1 714 632 0882 www zyxel com ZyXEL Communications Inc AMERICA 800 255 4101 1650 Miraloma Avenue Placentia CA 92870 U S A Sales zyxel com 1 714 632 0858 ftp zyxel com SCAN
69. ss 1 mode n 2 0 Sets to Class 2 0 mode n 8 Sets to Voice mode FTS n Stops data transmission and pauses n 0 255 in 10 ms units FRS n Wait for Silence n 0 255 in 10 ms units FTM lt MOD gt Transmit Data with lt MOD gt Carrier See Table 5 6 FRM lt MOD gt Receive Data with MOD Carrier See Table 5 6 Transmit HDLC Data with lt MOD gt 3 Carrier n 3 FRH n Receive HDLC Data with lt MOD gt 3 Carrier n 3 The value of lt MOD gt parameters lists as below Table 5 7 The Value of lt MOD gt Parameters VALUE MODULATION SPEED 3 V 21 ch 2 300 24 V 27ter 2400 48 V 27ter 4800 72 V 29 7200 73 V 17 7200 74 V 17 short train 7200 96 V 29 9600 97 V 17 9600 98 V 17 short train 9600 121 V 17 12000 Command Sets Omni 56K II and Omni 56K Plus II User s Guide 122 V 17 short train 12000 145 V 17 14400 146 V 17 short train 14400 5 12 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide 5 2 2 Service Class 2 Commands The following Class 2 commands are supported and implemented as per PN2388 8 20 90 Table 5 8 Service Class 2 Command Syntax COMMAND SYNTAX DESCRIPTION lt command gt lt value gt Execute a command or set a parameter lt command gt Read permissible settings lt command gt Read current setting Table 5 9 Service Class 2 Commands Supported Commands per TIA PN238
70. tection by the DCE n gt 0 Serial rate is fixed at the value multiplied by 2400 bps FBO n Phase C Data Bit Order n 0 Selects direct bit order n 1 Selects reversed bit order FEA n Phase C Received EOL alignment n 0 EOL patterns are as received 5 20 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide COMMAND DESCRIPTION VALUE FCR n Capability to Receive n 0 Do not receive message data or poll a remote device n 1 Receives message data or polls a remote device FCQ lt rq gt lt tq gt Copy Quality disable enable rq 0 Receive copy quality check is disabled rq 1 Receive copy quality check is enabled tq 0 Transmit copy quality check is disabled tq 1 Transmit copy quality check is enabled FRQ pal cbl Receive Quality Thresholds pgl 0 64h Specifies the percentage of good lines cbl 0 ffh Specifies the maximum tolerable number of consecutive bad lines FAA n Adaptive Answer Mode n 0 Answers as set by FCLASS n 1 Answers and automatically determines the call type FCT n Phase C Timeout n 0 ffh 1 sec units FMS n Minimum Phase C Speed n 0 2400 bps n 1 4800 bps n 2 7200 bps n 3 9600 bps n 4 12000 bps n 5 14400 bps FBS Buffer Size 512 256 Command Sets 5 21 Omni 56K II and Omni 56K Plus II User s Guide 5 3 Voice AT Commands Table 5 12 Voice AT Commands COMMAND FUNCTION OPTION DEFAULT DESCRIPTION
71. the default bit value is 0 An asterisk follows non 0 default values In some cases default values are shown in the reference column preceded by Some bits are reserved for factory use and should not be changed 5 6 1 Basic S Registers ATSn x Table 5 15 Basic S Registers ATSn x COMMAND FUNCTION amp DESCRIPTION REF 50 Sets the number of rings which the modem will answer A value of 0 disables 000 auto answering S1 Counts and stores the number of rings from an incoming call 000 52 Defines the escape code character default 43 dec A value of 128 255 disables 043 the escape code 53 Defines the ASCII Carriage Return 013 S4 Defines the ASCII Line Feed 010 55 Defines the ASCII Backspace key A value of 128 255 disables the Backspace key s 008 delete function S6 Sets the number of seconds the modem waits before dialing if XO or X1 is 003 selected If a setting of X2 X7 is selected the modem will dial as soon as it detects a dial tone This register also sets the time out interval for the W dial modifier to wait for the dial tone See also S41b4 S7 Sets duration in number of seconds modem waits for a carrier 060 S8 Sets duration in seconds for pause option in Dial command and pause between 002 command re executions for Repeat gt command S9 Sets duration in tenths of a second of remote carrier signal before recognition 006 Ig
72. the manufacturer s installation disk into the drive selected and then click OK o Cancel manufacturer s files from 0 SDriverssQmni5BKIl Y Figure 2 4 Windows 2000 Found New Hardware Wizard Installation 2 5 Omni 56K II and Omni 56K Plus Il User s Guide Hardware Update Wizard Please choose your search and installation options Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed C Search removable media floppy CD ROM Include this location in the search D Drivers OmniS6KI v Browse Don t search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware Figure 2 5 Windows XP Hardware Update Wizard Click Yes or Continue Anyway if a warning screen appears Restart your computer if prompted If Windows does not automatically detect your modem make sure that the modem is connected and turned on Then restart your computer or use the add new hardware option in Control Panel to start the installation wizard Browse on the CD to the location described above 2 6 Installation Omni 56K Il and Omni 56K Plus Il User s Guide 2 3 Connecting Your Omni 56K Plus USB Port Step 1 Connect your modem to your analog phone or
73. tone VIT Inactivity timer 0 255 70 Unit 0 1 second 5 4 Voice Shielded DTE Commands Table 5 13 Voice Shielded DTE Commands COMMAND DESCRIPTION lt DLE gt p Pause suspend voice data to the output device in playback state lt DLE gt r Resume resume suspended voice data in playback state lt DLE gt lt ETX gt Terminate voice playback state switch to online voice command mode after completing remaining data in buffer 5 5 Voice Shielded DTE Responses Table 5 14 Voice Shielded DTE Responses RESPONSE CODE DESCRIPTION lt DLE gt 0 lt DLE gt 9 lt DLE gt A lt DLE gt D lt DLE gt lt DLE gt DTMF digit detected lt DLE gt a Answer Tone detected lt DLE gt b Busy detected lt DLE gt c Calling Tone detected lt DLE gt d Dial tone detected lt DLE gt e European Data Modem Calling Tone detected lt DLE gt f Bell Answer Tone detected lt DLE gt h The local handset is on hook lt DLE gt s Silence detected lt DLE gt H The local handset is off hook 5 24 Command Sets Omni 56K I and Omni 56K Plus ll User s Guide RESPONSE CODE DESCRIPTION lt DLE gt u Transmission Buffer Underrun The DCE reports this code if the DEC s buffer becomes empty without first receiving a lt DLE gt lt ETX gt command lt DLE gt lt ETX gt End of stream 5 6 S Register Descriptions In most bit mapped S registers

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