User's Guide for ZyXEL Omni 56K USB Modem ZyXEL TOTAL INTERNET ACCESS SOLUTIONS ZyXEL Communications Corporation
User's Guide for ZyXEL Omni 56K USB Modem ZyXEL Omni 56K USB Modem Trademarks: Product and corporate names mentioned in this publication are used for identification purposes only and may be properties of their respective owners. All rights reserved.
User's Guide for ZyXEL Omni 56K USB Modem iii
User's Guide for ZyXEL Omni 56K USB Modem iv
User's Guide for ZyXEL Omni 56K USB Modem Limited Warranty ZyXEL Omni 56K USB Modem Conditions of ZyXEL Limited Warranty: ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in materials or workmanship for a period of up to two (2) years from the date of purchase.
User's Guide for ZyXEL Omni 56K USB Modem Customer Support If you have questions about your ZyXEL product or desire assistance, contact ZyXEL Communications Corporation offices worldwide, in one of the following ways: METHOD LOCATION E-MAIL – SUPPORT/SALES TELEPHONE/FAX WEB SITE/FTP SITE support@zyxel.com.tw support@europe.zyxel.com +886-3-578-3942 www.zyxel.com www.europe.zyxel.com sales@zyxel.com.tw +886-3-578-2439 ftp.europe.zyxel.com support@zyxel.com +1-714-632-0882 800-255-4101 www.
User's Guide for ZyXEL Omni 56K USB Modem Table of Contents DECLARATION OF CONFORMITY…………………………………………………………………III CHAPTER 1 INTRODUCTION.............................................................................................1-1 1.1 Main Features...................................................................................................1-1 CHAPTER 2 INSTALLING ZYXEL OMNI 56K USB .............................................................2-1 2.1 Panel Description...............................
User's Guide for ZyXEL Omni 56K USB Modem 5.2.2 Service Class 2 Commands ..................................................................... 5-12 5.2.3 Service Class 2.0 Commands .................................................................. 5-16 5.2.4 Voice AT Commands................................................................................ 5-19 5.2.5 Voice Shielded DTE Commands............................................................... 5-21 5.2.6 Voice Shielded DTE Responses..............
User's Guide for ZyXEL Omni 56K USB Modem List of Tables Table 1. Front Panel LEDs for Omni 56K USB ................................................ 2-1 Table 2. Back Panel Description....................................................................... 2-2 Table 3. Hardware Specifications ..................................................................... 3-1 Table 4. Firmware Specifications ..................................................................... 3-2 Table 5.
User's Guide for ZyXEL Omni 56K USB Modem List of Figures Figure 1. Figure 2. Back Panel Switches ......................................................................2-2 Back Panel Connections .................................................................
User's Guide for ZyXEL Omni 56K USB Modem Preface Thank you for purchasing the ZyXEL Omni 56K USB modem. About ZyXEL Omni 56K USB The Omni 56K USB is an analog Data/Fax/Voice modem used for Internet access via the PSTN (Public-Switched Telephone Network) line. It supports the convenience of Universal Serial Bus (USB) connection to PC.
User's Guide for ZyXEL Omni 56K USB Modem Chapter 1 Introduction This chapter introduces you to the features and specifications for the ZyXEL Omni 56K USB modem, and provides instructions for installing your modem. 1.1 Main Features n ZyDAS ZD1051 data pump with V.90 capability. n USB technology with USB bus power for easy installation (USB Rev 1.1compliant) n V.
User's Guide for ZyXEL Omni 56K USB Modem Chapter 2 Installing ZyXEL Omni 56K USB 2.1 Panel Description 2.1.1 Front Panel LEDs The description of front panel LEDs is as follows: Table 1.
User's Guide for ZyXEL Omni 56K USB Modem 2.1.2 Back Panel Figure 1. Table 2. BACK PANEL Back Panel Back Panel Description DESCRIPTION USB Universal Serial Bus connector that connects to any one of your devices with USB port, such as your computer or USB hub. LINE Analog port RJ-11 terminal jack for connecting to wall jack. PHONE Analog port RJ-11 terminal jack for connecting to your phone set.
User's Guide for ZyXEL Omni 56K USB Modem 2.2 Connecting Your Omni 56K USB When connecting your Omni 56K USB modem, please refer the following figure: Figure 2. Back Panel Connections 2.2.1 USB Connector The Omni 56K USB is an USB (Universal Serial Bus)-based modem, providing a USB connector on the back panel of the device.
User's Guide for ZyXEL Omni 56K USB Modem 2.3 Getting Started When you plug the USB connector attached with your Omni 56K USB to the USB port of your PC (personal computer), the Plug and Play function of the operating system detects if its driver has been installed. If not, Windows® prompts you for the USB device driver. For more information on connecting and starting your modem, please refer to ZyXEL Omni 56K USB Modem Read Me First on the included CD-ROM disc.
User's Guide for ZyXEL Omni 56K USB Modem Chapter 3 Specifications and Functional Description This chapter introduces the specifications and functions of the Omni 56K USB. This chapter and the next three chapters are designed for advanced users who might need more information about Omni 56K USB modem's specifications and functions when programming or other applications. 3.1 Specifications 3.1.1 Hardware Specification Table 3.
User's Guide for ZyXEL Omni 56K USB Modem 3.1.2 Firmware Specification Table 4. Physical layer for data mode Link layer Flow control Command set Diagnostics FAX Voice 3-2 Firmware Specifications Multi-Auto ACPM of V.90 V.34bis 33.6 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 V.22bis 2.4 Kbps V.22/Bell 212 1.2K bps V.21/Bell 103 300 bps Auto Fallback/Forward MNP 3-4 (Microcom Networking Protocol) MNP 5 V.42 V.42bis V.
User's Guide for ZyXEL Omni 56K USB Modem 3.2 n Protocol Support Data Physical Layer . ITU-T V.90 . ITU-T V.34bis/V.34 . ITU-T V.32bis/V.32 . ITU-T V.22bis/V.22 . ITU-T V.21 . ITU-T V.23 . Bell 212A . Bell 103 n Fax Physical Layer . ITU-T V.17 . ITU-T V.29 . ITU-T V.27ter . ITU-T V.21 n Error Control and Data Compression . ITU-T V.42 . ITU-T V.42bis . MNP3-5 n Command Set . Standard Command set . EIA Class 1 Fax Command set . EIA Class 2 Fax Command set . EIA Class 2.0 Fax Command set .
User's Guide for ZyXEL Omni 56K USB Modem 3.3 Omni 56K USB Capability The data/fax/voice feature of the Omni 56K USB is described in the following table: Table 5. FEATURE Data Fax Voice Data/Fax/Voice Feature Description DESCRIPTION .2W Dial-Up Line .Multi-auto/V.90/V.34/V.32bis/V.32/V.23/V.22bis/V.22/Bell212A/V.21/Bell 103 .Hardware/Software Flow Control .Error Control/Data Compression .ZyXEL AT Command Set .External Plug and Play for Windows® 98/2000 in USB mode .Repeat Dial/Cyclic Dial .
User's Guide for ZyXEL Omni 56K USB Modem Table 6. STANDARD V.90 V.34 V.32bis V.32bis V.32bis V.32bis V.32bis V.32 V.32 uncoded V.32 V.23 V.23 V.22bis BIT RATE [bps] 28000-56000 2400-33600 14400 12000 9600 7200 4800 9600 9600 4800 1200/75 600/75 2400 Physical Layer Capacity BAUD RATE [baud] 8000 multiple 2400 2400 2400 2400 2400 2400 2400 2400 1200/75 600/75 600 V.22 (BELL 212) 1200 600 V.
User's Guide for ZyXEL Omni 56K USB Modem Software XON/XOFF Flow Control This is a bi-directional flow control. XON and XOFF (flow control protocols for asynchronous communication) 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 treats XOFF as a signal to stop transmitting data and treats XON as a signal to restart sending data. Modems does not send these characters received from the local DTE to the remote modem.
User's Guide for ZyXEL Omni 56K USB Modem Cyclic Dial Dial the number stored in EEPROM at location n (0 to 3) if cyclic dial s44.3=1 is set. If the first dial is not successful, the modem cycles dial through the four numbers stored in memory. Caller Number Delivery (Caller ID) Caller Number Delivery (CND), commonly called Caller ID, is a new kind of phone service that may be offered by your local phone company. Check your phone company for availability.
User's Guide for ZyXEL Omni 56K USB Modem In single message format, the modem sends a ring message to the terminal as follows: RING TIME: CALLER NUMBER: or CALLER NAME: 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.
User's Guide for ZyXEL Omni 56K USB Modem 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 appears as follows: RING TIME: 04-28 12:30 REASON FOR NO NUMBER: OUT_OF_AREA REASON FOR NO NAME: PRIVACY RING The last CND message that the modem received can be displayed by using the AT*T command. Setting S48.
User's Guide for ZyXEL Omni 56K USB Modem Distinctive Ring Distinctive Ring is 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 sends 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.
User's Guide for ZyXEL Omni 56K USB Modem 3.3.2 Security Function The Omni modem provides a security function, that (when 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.
User's Guide for ZyXEL Omni 56K USB Modem Enter the original password and a new password and then to re-enter the new password for verification. For example: PASSWORD (Enter supervisor password) ******** PASSWORD (Enter new supervisor password) ******** Verify (Enter the new supervisor password again) ******** OK The command AT*Hn modifies the nth user password and the supervisor password on the screen for viewing. Again, enter the supervisor password first.
User's Guide for ZyXEL Omni 56K USB Modem 3.3.3 Fax Function Fax Physical Layer Protocol Table 8. STANDARD V.17 V.29 V.27ter BIT RATE [bps] 14400-7200 9600-4800 4800-2400 Fax Physical Layer Capacity BAUD RATE [baud] 2400 2400 1600/1200 MODULATION TCM QAM/DPSK PSK/DPSK CARRIER FREQUENCY [Hz] 1800 1700 1800 EIA (Electronic Industries Association) Class 1/Class 2/Class 2.0 Command Set Please refer to Fax Command Set in Chapter 5. ITU-T T.30 Fax Protocol The ITU-T T.
User's Guide for ZyXEL Omni 56K USB Modem 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. Only 4-bit ADPCM is used in the Omni 56K USB.
User's Guide for ZyXEL Omni 56K USB Modem Chapter 4 Result Codes 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 Xn and Vn command. The lists are as follows: Table 9.
User's Guide for ZyXEL Omni 56K USB Modem Result Code for ATV0 ATV1 16 CONNECT 12000 4-2 17 CONNECT 14400 18 CONNECT 16800 19 CONNECT 38400 20 CONNECT 57600 21 CONNECT 76800 22 CONNECT 115200 23 CONNECT 230400 24 CONNECT 460800 25 CONNECT 921600 26 CONNECT 307200 27 CONNECT 153600 28 CONNECT 102400 29 CONNECT 61440 30 CONNECT 51200 31 CONNECT 624000 32 CONNECT 124800 33 CONNECT 62400 34 CONNECT 41600 35 CONNECT 31200 36 CONNECT 24960 37 CONNECT 20800 38 CONNECT 3
User's Guide for ZyXEL Omni 56K USB Modem Result Code for ATV0 ATV1 104 CONNECT 50666 105 CONNECT 49333 106 CONNECT 48000 107 CONNECT 46666 108 CONNECT 45333 109 CONNECT 44000 110 CONNECT 42666 111 CONNECT 41333 112 CONNECT 40000 113 CONNECT 38666 114 CONNECT 37333 115 CONNECT 36000 116 CONNECT 34666 117 CONNECT 33333 118 CONNECT 32000 119 CONNECT 30666 120 CONNECT 29333 121 CONNECT 28000 X0 X1 X2 X3 X4 X5 X6 X7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
User's Guide for ZyXEL Omni 56K USB Modem 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 X7: CONNECT Rx Rate/ARQ/Error Control Level Where ARQ denotes that Automatic Retransmission reQuest type of error control is enabled.
User's Guide for ZyXEL Omni 56K USB Modem Chapter 5 Command Sets This chapter lists the command set Omni 56K USB supports. These commands include data command sets, fax command sets and voice command sets. 5.1 Data Command Sets 5.1.1 Basic AT Command Sets Table 10. Basic AT Command Sets COMMAND OPTIONS FUNCTION AND DESCRIPTION A/ Re-execute the last command once. A> Re-execute the last command once or repeat the last call up to 9 times.
User's Guide for ZyXEL Omni 56K USB Modem COMMAND OPTIONS FUNCTION AND DESCRIPTION B0 * Select CCITT V.22 for 1200 bps. B1 Select Bell 212 for 1200 bps communication. Ds Dial s (numbers and options) that follow (see also S38.0, S35.4). The options of s are listed as follows: 0-9, A, B, Digits for dialing. C, D #, * P Pulse dialing T Tone dialing Pause for a time specified in S8. , Remaining digits are dialed as in-band DTMF (Dual Tone Multi-Frequency). ; Return to command state after dialing. ! Hook flash.
User's Guide for ZyXEL Omni 56K USB Modem COMMAND OPTIONS FUNCTION AND DESCRIPTION Ln n=0 to 7 Speaker volume control. The higher the value, the higher the volume. 4* Ref. S24.4-6 Mn S21.1-2 M0 M1 * M2 M3 O O1 Qn Q0 * Q1 Q2 Sr.b=n Sr.b? Sr=n Sr? T UPX Vn V0 Xn Zn V1 * n=0-7 5* n=0-2 Zn Z2 +++ Speaker control: Speaker is always OFF. Speaker is ON until carrier is detected. Speaker is always ON. Speaker is ON after the last digit is dialed out. Tone dialing is not heard. Return to online state.
User's Guide for ZyXEL Omni 56K USB Modem 5.1.2 Extended AT& Command Sets Table 12. Extended AT& Command Set COMMAND OPTIONS FUNCTION AND DESCRIPTION &Bn Data rate, terminal-to-modem (DTE/DCE): &B0 DTE rate follows connection rate. (See also S44.6). &B1 * DTE (data terminal equipment)/DCE (data circuit-terminating equipment) rate fixed at DTE setting (See also S18, S20, and S44.6). &Cn Carrier Detect (CD) options: &C0 CD always ON (See also S42.7). &C1 * CD tracks presence of carrier (See also S38.
User's Guide for ZyXEL Omni 56K USB Modem COMMAND OPTIONS FUNCTION AND DESCRIPTION &K2 MNP4+MNP5 (See also S38.5, S41.0). &K3 V.42+MNP4. &K4 * V.42+V.42bis, compatible with &K2 (See also S38.5). &Nn Modem link mode options (DCE/DCE). (See also S43.7, S48.1): &N0 * Multi-Auto, auto-negotiate highest possible link rate: V.90, V.34, V.32bis, V.32, V.23, V.22bis, V.22 and Bell 212, V.21 Bell 103, G3 Fax V.17/V.29/V.27ter. &N3 V.32bis 12000T/9600/7200T/4800 &N4 V.32 9600/4800 &N5 V.32 4800 &N12 V.
User's Guide for ZyXEL Omni 56K USB Modem COMMAND OPTIONS &N98 &N97 &N96 &N95 &N94 &N93 &N92 &N91 &N90 &N89 &N88 &N87 &N86 &N85 &N84 &N83 &N82 &N81 &N80 &N79 &N78 &Pn &P0 * &P1 &Rn &R0 &R1 * &Sn &S0 * &S1 &Tn &T0 &T1 &T3 &T4 5-6 FUNCTION AND DESCRIPTION V.90 29333 V.90 30666 V.90 32000 V.90 33333 V.90 34666 V.90 36000 V.90 37333 V.90 38666 V.90 40000 V.90 41333 V.90 42666 V.90 44000 V.90 45333 V.90 46666 V.90 48000 V.90 49333 V.90 50666 V.90 52000 V.90 53333 V.90 54666 V.
User's Guide for ZyXEL Omni 56K USB Modem COMMAND OPTIONS FUNCTION AND DESCRIPTION &T5 Deny Remote Digital Loop-back request from remote modem. &T6 Initiate Remote Digital Loop-back (RDL) test. &T7 Initiate Remote Digital Loop-back with self-test. (RDL+ST) &T8 Initiate Analog Loop-back with self-test. (ALB+ST) &Vn View profile settings: &V0 View current active settings. &Vn View the (n-1) user profile settings (n=12). &V3 View factory default settings.
User's Guide for ZyXEL Omni 56K USB Modem 5.1.3 Extended AT* Command Sets Table 13. Extended AT* Command Sets COMMAND OPTIONS FUNCTION AND DESCRIPTION Ref. *Cn Character length, including start, stop and S15.3-4 parity bit: *C0 * 10-bit character length. *C1 11-bit character length. *C2 9-bit character length. *C3 8-bit character length. *Dn n=0 to 3 Set default dial pointer at telephone S29 directory location 'n.' *D0 * (See also S35.4 and S38.0). *En Modem error control negotiation: S21.
User's Guide for ZyXEL Omni 56K USB Modem COMMAND OPTIONS FUNCTION AND DESCRIPTION Ref. NOTE: 1. The command *Gn requests supervisor password checking. 2. In security type 1, the remote site must be a ZyXEL modem. 3. In security type 2, the remote site can be any other type of modem. 4. The modem can store 4 (0 to 3) telephone numbers. If call back security is disabled, the modem searches the password table to check the remote modem's password.
User's Guide for ZyXEL Omni 56K USB Modem 5.1.4 Extended AT# Command Sets Table 14. COMMAND OPTIONS #En 5-10 Extended AT# Command Sets FUNCTION AND DESCRIPTION Modem status in escape state: #E0 Disable the report of modem status in escape state. #E1 Enable the report of modem status in escape state. Ref.
User's Guide for ZyXEL Omni 56K USB Modem 5.2 Fax Command Sets 5.2.1 Service Class 1 Commands Table 15. COMMAND +FCLASS=n +FTS=n +FRS=n +FTM= +FRM= +FTH=n +FRH=n Service Class 1 Commands DESCRIPTION Service Class Identification and Control VALUE n=0: Sets to modem mode n=1: Sets to Class 1 mode n=2.0: Sets to Class 2.
User's Guide for ZyXEL Omni 56K USB Modem 5.2.2 Service Class 2 Commands The following Class 2 commands are supported and implemented as per TIA (Telecommunications Industry Association) PN2388 (dated 8/20/1990): Table 17. COMMAND SYNTAX += +=? +? Table 18. COMMAND +FAA=n Command Syntax DESCRIPTION Execute a command or set a parameter. Read permissible settings. Read current settings.
User's Guide for ZyXEL Omni 56K USB Modem COMMAND DESCRIPTION Bit rate: 12000 bit/s; V.17. Bit rate: 14400 bit/s; V.17. Page width: 1728 pixels in 215mm. Page width: 2048 pixels in 255mm. Page width: 2432 pixels in 303mm. Page length: A4; 297mm. Page length: B4; 364mm. Page length: unlimited length. Data compression format: 1-D; modified Huffman. Data compression format: 2-D; modified Read. Error correction disabled. Disable binary file transfer. Minimum scan time/line: 0 ms. Minimum scan time/line: 5 ms.
User's Guide for ZyXEL Omni 56K USB Modem COMMAND +FMINSP=n +FPHCTO= +FPTS=n +FREL=n +FREV? +FSPL=n DESCRIPTION Minimum phase C speed parameter: 2400 bps. 4800 bps. 7200 bps. 9600 bps. 12000 bps. 14400 bps. DTE Phase C response time-out: Determine how long the DCE waits for a command after reaching the end of data when transmitting in Phase C. =0 to 255; 100 ms units. Page transfer status: Received page good. Page bad; retrain requested. Page good; retrain requested.
User's Guide for ZyXEL Omni 56K USB Modem RESPONSE VALUE n=00 n=10 n=20 n=40 n=50 n=70 n=90 n=100 +FNSC:"HEX string" +FNSF:"HEX string" +FNSS:"HEX string" +FPOLL +FPTS:n +FTSI:"string" +FVOICE FUNCTION AND DESCRIPTION Normal and proper end of connection. Transmit error on phase A hang up code. Transmit error on phase B hang up code. Transmit error on phase C hang up code. Transmit error on phase D hang up code. Receive error on phase B hang up code. Receive error on phase C hang up code.
User's Guide for ZyXEL Omni 56K USB Modem 5.2.3 Service Class 2.0 Commands Table 20. COMMAND +FDT +FDR +FKS +FIP +FCLASS=n +FMI? +FMM? +FMR? +FCC=vr, br, wd, ln, df, ec, bf, st Service Class 2.0 Commands DESCRIPTION Transmit phase C data command: releases the DCE to proceed with the negotiation. Receive phase C data command: initiates document reception. Terminate a Session, orderly fax abort. Initialize Service Class 2.0 Parameters. Service Class Identification and Control.
User's Guide for ZyXEL Omni 56K USB Modem Minimum Scan Time/Line +FIS=vr, br, wd, ln, df, ec, bf, st +FCS=vr, br, wd, ln, df, ec, bf, st +FLI=“string” +FPI=“string” +FLP=n Current Session Negotiating Parameters Current Session Parameters Local Facsimile Station ID String, TSI/CSI Local Facsimile Station ID String, CIG Indicate document available for polling +FSP=n Enable/Disable polling +FNR=rpr, tpr, idr, nsr Negotiation Reporting Enable +FIE=n Procedure Interrupt Parameter +FPS=n Page Transfer S
User's Guide for ZyXEL Omni 56K USB Modem requested. n=4:Page is bad; procedure interrupt is requested. n=5:Page is good; procedure interrupt is requested. n=0:No flow control n=1:Sets XON/XOFF software flow control n=2:Sets CTS/RTS hardware flow control n=0:Automatic DTE rate detection by the DCE n>0:Serial rate is fixed at the value multiplied by 2400 bps.
User's Guide for ZyXEL Omni 56K USB Modem +FBS? n=3:9600 bps n=4:12000 bps n=5:14400 bps 512, 256 Buffer Size 5.2.4 Voice AT Commands Table 21. COMMAND FUNCTION OPTION +FLO Flow control 0, 1, 2 select +VIP Initialize parameters N/A +FCLASS Voice/data/ fax selection 0, 1, 2.
User's Guide for ZyXEL Omni 56K USB Modem +VLS Select a voice 0, 1, 2 I/O device 0 +VRA Ring back goes away timer 0 to 255 70 +VRN Ring back never come timer 0 to 255 10 +VTX Voice transmit mode Silence detection N/A N/A +VSD +VSM Selection of compression method +VTS= [x, y, Dual Tone z] Generation +VTS= {x, y} DTMF Tone Generation +VTS= x, x… DTMF Tone Generation 5-20 Threshold, 15, 70 Period (0 to 255), (0 to 255) 4; ZyXEL ADPCM; 4 Bit; (9600) x: 0 to 3000 Hz y: 0 to 3000 Hz z: 0 to
User's Guide for ZyXEL Omni 56K USB Modem +VTD +VIT Set default duration of DTMF tone Inactivity timer 1 to 255 100 Unit: 0.01 second. 0 to 255 70 Unit: 0.1 second. 5.2.5 Voice Shielded DTE Commands Table 22. COMMAND p Voice Shielded DTE Commands DESCRIPTION Pause: suspend voice data to the output device in playback state. Resume: resume suspended voice data in playback state. Terminate voice playback state: switch to online voice command mode after completing remaining data in buffer.
User's Guide for ZyXEL Omni 56K USB Modem 5.3 S-Register Descriptions In most bit-mapped S-registers, the default bit value is 0. Non-0 default values are followed by an asterisk. 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. 5.3.1 Basic S-Registers "ATSn=x" Table 24. Basic S-Registers “ATSn=x” COMMAND FUNCTION AND DESCRIPTION S0= Sets the number of rings on which the modem answers.
User's Guide for ZyXEL Omni 56K USB Modem COMMAND S14= S15= S16= S17= S18= S19= S20= Bit dec hex FUNCTION AND DESCRIPTION stands for ZyXEL connection). bit dec hex Bit-mapped register: 1 0 0 Grant Remote Digital Loop-back test request. 2 2 Deny Remote Digital Loop-back test request. bit dec hex Bit-mapped register. 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.
User's Guide for ZyXEL Omni 56K USB Modem COMMAND dec hex FUNCTION AND DESCRIPTION 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 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
User's Guide for ZyXEL Omni 56K USB Modem COMMAND Bit dec 3 0 8 4 0 16 5 0 32 6-7 0 64 128 192 S23= bit 0 1 2 3-5 6 7 S24= bit 6-4 dec 0 1 0 2 0 4 0 8 16 24 32 40 48 56 0 64 0 128 dec 16112 hex 0 8 0 10 FUNCTION AND DESCRIPTION DSR is always ON. (Default) According to CCITT. (See also S44.4, S41.5). CD is always ON. CD tracks presence of data carrier. (See also S38.3) (Default) 0 CTS follows RTS in synchronous mode. Response delay set in S26. 20 Ignore RTS (CTS always ON) in synchronous mode.
User's Guide for ZyXEL Omni 56K USB Modem S25= 0 to 255 S26= S27= Bit 0-2 3-5 6-7 S28= bit 2-3 4-5 6 S29= S31= S32= S35= 5-26 bit 0-FF Specify the time delay that DTR signal needs to be OFF before it is recognized, in 10 ms units. If S25=0, the delay time is set to 4 ms. dec hex RTS/CTS delay. 0 to 0-FF Set the delay, in 10 millisecond units between the 255 RTS and modem’s CTS response in synchronous mode. (see ‘&Rn’ command) dec hex Bit-mapped register. Modem error control.
User's Guide for ZyXEL Omni 56K USB Modem S36= S38= S39= S40= S41= 1 2 2 3 8 8 5 7 32 128 20 80 bit 7-5 dec 0 32 64 96 128 160 hex 0 20 40 60 80 A0 bit 0 3 3 Dec 1 0 8 hex 1 0 8 4 16 10 5 bit 2 bit 1 2 3 4 5 6 bit 0 3 32 dec 4 dec 2 4 8 16 32 64 dec 1 8 20 hex 4 hex 2 4 8 10 20 40 hex 1 8 4 16 10 5 32 20 Disable aborting from terminal during modem handshaking. Add 16dB attenuation to the leased line transmission power. Enable Selective Reject in V.42.
User's Guide for ZyXEL Omni 56K USB Modem S42= 6 7 Bit 1 2 3 4 6 7 S43= Bit 6 7 S44= Bit 3 4 6 S45= S46= S48= Bit 0 2 3 4 5-28 on-off transition. 64 40 Force S0>=2; does not answer on the first ring. 128 80 Ignore calling tone, not to be used as fax detection. dec hex Bit-mapped register. 2 2 Enables throughput averaging. 4 4 CND message forces on even if ATQ2 is set. 8 8 Disable escape sequence code in answer mode. 16 10 Disable V.17 14,400 Fax in calling mode, no effect to answering mode.
User's Guide for ZyXEL Omni 56K USB Modem S52= Bit 7 dec 0 128 S56= S57= Bit dec hex +nnn NOTE: bit 4 dec 0 to 255 dec 16 causes the modem to hang-up and reset to profile 0. When the modem is idle (waiting for command), it does not dial any number when DTR changes from ON to OFF. hex Bit-mapped register. +000 0 Select ‘Mark’ as the first signal of the V.23 &N12 handshaking sequence. (Default) 80 Select ‘Space’ as the first signal of the V.23 &N12 handshaking sequence.
User's Guide for ZyXEL Omni 56K USB Modem Chapter 6 Firmware Upgrade The ZyXEL Omni 56K USB provides a firmware upgrade function either by upgrading the software provided in the CD-ROM disc that came with your modem package, or by using a terminal program such as Bitware or Hyperterminal. To obtain the latest firmware version, please go to ZyXEL's website at http://www.zyxel.com. 6.1.
User's Guide for ZyXEL Omni 56K USB Modem 6.1.2 Upgrading by Using a Terminal Program To upgrade the firmware by using a terminal program, such as Bitware or HyperTerminal in Windows®, perform the following instructions. For more information on installing Bitware on your computer, please refer to the Read Me First that came with your modem package. Step 1. Start your terminal program. Step 2.
User's Guide for ZyXEL Omni 56K USB Modem Glossary Analog An electrical circuit that is represented by means of continuous, variable physical quantities (such as voltages and frequencies), as opposed to discrete representations (like the 0/1, off/on representation of digital circuits). Analog Loopback Test Testing method in which the modem’s analog signal is connected to the analog input.
User's Guide for ZyXEL Omni 56K USB Modem CDR Call Detail Record. This is a name used by telephone companies for call-related information. Cipher Text Text that has been scrambled or encrypted so that it cannot be read without deciphering it. See Encryption. Class 2 A standard for fax transfers using a fax modem. Currently several drafts exist which are incompatible with each other. ZyXEL modems support the draft PN-2388 of August 20th 1990 and the final 2.0 standard.
User's Guide for ZyXEL Omni 56K USB Modem decisive for the quality and the speed of a modem's transfer capabilities. DCD Data Carrier Detected – a control signal line of the RS-232C interface. DCE Data Communications Equipment is typically a modem or other type of communication device. The DCE sits between the DTE (data terminal equipment) and a transmission circuit such as a phone line. Decryption The act of restoring an encrypted file to its original state.
User's Guide for ZyXEL Omni 56K USB Modem lines with some combination of asynchronous transfer mode (ATM), frame relay, or IP networks. DSR Data Set Ready – a control signal line of the RS-232C standard. DTE Originally, the DTE (data terminal equipment) meant a dumb terminal or printer, but today it is a computer, or a bridge or router that interconnects local area networks. DTMF Dual Tone Multi-Frequency.
User's Guide for ZyXEL Omni 56K USB Modem FCC The FCC (Federal Communications Commission) is in charge of allocating the electromagnetic spectrum and thus the bandwidth of various communication systems. FIFO-Buffer First-in-first-out buffer. A buffer of this type is used in the 16550 type UARTs that allow higher data throughput rates on PCs. Firmware The ZyXEL modems' system software is located in flash EPROMs. Depending on the size of the EPROM(s), some features may or may not be available.
User's Guide for ZyXEL Omni 56K USB Modem now (July 1995) connects roughly 60,000 independent networks into a vast global internet. F Interrupt In a computer, some tasks must be performed regularly and without delay. This is possible because the CPUs provide special interrupt vectors. These vectors each point to some short program sequence. An interrupt stops the currently running program and the segment to which the vector points is executed.
User's Guide for ZyXEL Omni 56K USB Modem LINE The jack on the rear panel which is connected to the wall phone outlet. Linux A version of the UNIX operating system designed to run on IBM compatible computers. Logic Bomb A virus that only activates itself when certain conditions are met. Logic bombs usually damage files or cause other serious problems when they are activated. Mailer A program that works with a remote BBS and requests and distributes messages automatically.
User's Guide for ZyXEL Omni 56K USB Modem Parity Bit The parity bit is sent as additional information with the data bits in asynchronous transfers. It controls the integrity of the transferred data. If parity is even, the parity bit is set if an uneven number of data bit is sent in the character, resulting in an even number of set bits. Password Cracker A program that uses a dictionary of words, phrases, names, etc. to guess a password.
User's Guide for ZyXEL Omni 56K USB Modem Protocol A “language” for communicating on a network. Protocols are sets of standards or rules used to define, format, and transmit data across a network. There are many different protocols used on networks. For example, most web pages are transmitted using the HTTP protocol. Proxy Server A server that performs network operations in lieu of other systems on the network.
User's Guide for ZyXEL Omni 56K USB Modem J RTS/CTS See CTS/RTS. RXD Line for the received data on a serial port following RS-232C. Server A computer, or a software package, that provides a specific kind of service to client software running on other computers. Security Function Features of the ZyXEL modems that help deny illegitimate contacts to your computer system through telephone lines. Self-test Ability of the modem to check its components and operations for faults.
User's Guide for ZyXEL Omni 56K USB Modem Switched 56 Digital service at 56 Kbps provided by local telephone companies and long distance carriers. Similar to ISDN, Switched 56 traffic can travel over the same physical infrastructure that supports ISDN. Switched 56, however, is an older technology with decreasing significance. Symbol Speed Speed at which a signaling unit is transferred. In modern modem modulation, a signaling unit is no longer a single bit.
User's Guide for ZyXEL Omni 56K USB Modem other programs that software pirates distribute on the Internet. L Western Jack Telephone wall outlet connector used in the USA and other countries. WWW (World Wide Web) – Frequently used when referring to "The Internet", WWW has two major meanings – First, loosely used: the whole constellation of resources that can be accessed using Gopher, FTP, HTTP, telnet, USENET, WAIS and some other tools. Secondly, the universe of hypertext servers (HTTP servers). X.
User's Guide for ZyXEL Omni 56K USB Modem Index 4-bit Voice Data Compression................... 3-14 Back Panel ................................................. 2-2 Basic AT Command Sets ............................ 5-1 Caller ID ...................................... 3-7, 3-9, 5-9 Caller Number Delivery.............................. 3-7 Command Set............................................. 3-3 Command Sets ........................... 5-1, 5-22, 6-1 Configuration Manager...............................
