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Инструкция для ZYXEL Omni 288S

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Chapter 12 - Status Registers & Result Codes

12-7

Command

bit

dec

hex

Function and description

Ref.

1

2

2

No result code displayed in answer mode

Q2

S41=

bit

dec

hex

Bit mapped register

+000

0

1

1

Special MNP compatibility (see also S27.0,
S38.5)

&Kn

2

4

4

Disable retrain abort, up to 5 min. for special
satellite line condition

S27.6
*n

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 (see also
S44.4)

&Sn

6

64

40

Force S0>=2

S0

7

128

80

Ignore calling tone, not to be used as fax
detection

S42=

bit

dec

hex

Bit mapped register

+000

3

8

8

Disable escape sequence code in answer
mode

4

16

10

Disable V.17, 14,400 Fax in calling mode, no
effect to answering mode &N32

5

32

20

Disable Data/Voice button

6

64

40

Disable ‘RINGING’ result code

Xn

7

128

80

DCD forced on but pulse off for 0.5 seconds
at carrier loss

&C0

S43=

bit

dec

hex

Bit mapped register

+000

0

1

1

Disable ZyXEL 16800 in Multi-Auto mode

&N0

1

2

2

Disable ZyXEL 19200 in Multi-Auto mode

&N0

2

4

4

Disable cellular mode automatic transmit
power adjustment (see also S49b0-3)

&N0

3

0

0

Enable  cellular mode in Multi-Auto mode.

&N0

8

8

Disable cellular mode in Multi-Auto

&N0

6

64

40

Enable 1.5 sec, pause between off-hook and
modem answering

7

128

80

Modem hang-up if the line condition does not
permit modem to run highest speed set by
‘&Nn’ command

S44=

bit

dec

hex

Bit mapped register

+000

3

8

8

ATDSn initiates auto-dial of the stored
numbers consecutively until connection is made

DSn

4

16

10

DSR follows DTR (see also S41.5)

&S1

5

32

20

Enable V.13 half-duplex simulation in
synchronous mode

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Оглавление инструкции
  • Страница 1 из 137
    Omni 288S User’s Manual JiH5< 35*+395 ,:.+3/22+44/;3
  • Страница 2 из 137
    Foreword 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. During the warranty period, and upon proof of purchase, should the product have
  • Страница 3 из 137
    Foreword FCC Part 15 Information This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operations.
  • Страница 4 из 137
    Foreword advance notice isn’t practical, you will be notified as soon as possible. You will be informed of your right to file a complaint with the FCC. Your telephone company may make changes in its facilities, equipment, operations, or procedures that could affect the proper functioning of your
  • Страница 5 из 137
    Foreword The Load Number (LN) assigned to each terminal device denotes the percentage of the total load to be connected to the telephone loop used by the device without overloading. The termination on a loop may consist of any combination of devices, subject only to the requirement that the total
  • Страница 6 из 137
    Table of Contents Foreword........................................................................... i Limited Warranty ............................................................................................. i Copyright 1996 by
  • Страница 7 из 137
    Default Modem Settings for PC’s....................................................................3-7 ZyXEL Serial/Parallel I/O Card .....................................................................3-8 Helpful Hints for Mac Computers
  • Страница 8 из 137
    Chapter 7 - Cellular Mode Operation.............................7-1 Cellular Phone Systems.................................................................................. 7-1 Cellular Impairments...................................................................................... 7-1 Cellular
  • Страница 9 из 137
    Recording a greeting message...................................................................... 10-3 Playing a voice file through the internal speaker........................................... 10-3 Plaing a voice file through the phone line.....................................................
  • Страница 10 из 137
    Appendix B - Contacting ZyXEL .................................. B-1 ZyXEL Phone Numbers..................................................................................B-1 Online Access ................................................................................................B-2
  • Страница 11 из 137
    Chapter 1 - Introduction Chapter 1 - Introduction Congratulations on the purchase of your Omni 288S modem - one of ZyXEL's premier high-performance products. The Omni 288S is world renown for its ability to maintain ultra high speeds and clear, quality connections while communicating around the
  • Страница 12 из 137
    Chapter 1 - Introduction Chap 13: Diagnostics & Troubleshooting Tips for resolving modem problems and for using the Omni 288S’s diagnostic capabilities. Appendix A: Upgrading Your Modem Describes the process for upgrading the Omni 288S with flash EPROM. Appendix B: Contact ZyXEL How to contact
  • Страница 13 из 137
    Chapter 1 - Introduction Required Equipment In addition to the ZyXEL Omni 288S modem you just purchased, you must have the following equipment to operate your modem: „ Computer terminal „ Available PC serial port with a high-speed 16550 UART „ Standard "straight-through” RS-232 cable (pins 1-8,
  • Страница 14 из 137
    Chapter 1 - Introduction „ 13 LED lights „ Extended AT command set with V.25bis „ ZyCellular Protocol for demanding cellular operations - data and fax transmission over cellular networks Intelligent Features „ Automatic data, fax and voice call detection allows you to use a single telephone
  • Страница 15 из 137
    Chapter 1 - Introduction „ Microphone jack is provided to increase the quality of voice recordings „ Speaker jack lets you plug in an external speaker for clearer output of recorded messages. „ 2, 3, 3-bit new and 4-bit ADPCM for high quality voice digitization with speech compression at
  • Страница 16 из 137
    Chapter 2 - Installation Chapter 2 - Installation This chapter covers the steps required to install your modem, install and configure the Windows 95 driver, as well as optional steps you may wish to take in the setup of your Omni 288S. More detailed instructions for various types of computers, such
  • Страница 17 из 137
    Chapter 2 - Installation type of UART installed in your computer. If your computer has a 16450 UART, either replace it with a 16550 UART or add a serial card with a 16550 UART to your system. 5. Connect the telephone cord. Plug one end of the supplied telephone (RJ-11) cord into the LINE jack on
  • Страница 18 из 137
    Chapter 2 - Installation speaker. To connect two speakers, obtain a dual-plug adapter that allows the modem speaker jack to drive both speakers. This adapter can be found at most electronics stores. Driver and Software Installation This section contains step by step procedures for installing the
  • Страница 19 из 137
    Chapter 2 - Installation Insert the ZyXEL Windows 95 driver disk into your floppy drive and click OK. If you have downloaded an updated INF file from ZyXEL’s FTP, Website, or BBS, use "Browse" to find the location of the updated .INF file, click "Open.” Then click "OK.” Select Omni288S from the
  • Страница 20 из 137
    Chapter 2 - Installation Click "Close.” This completes the installation of your Omni 288S modem driver. You may now use programs such as "Dial-Up Networking" with your ZyXEL modem. Windows 95 Dial-up Networking If you have not installed the Dial-Up Networking feature in Windows 95, please install
  • Страница 21 из 137
    Chapter 2 - Installation Enter the phone number to your ISP or whatever host you are calling into. Click on the "Next" button. Click on the Finish button. A new icon is created in the Dial-up Networking folder. Right click on this icon. Then select "Properties" from the menu. 2-6
  • Страница 22 из 137
    Chapter 2 - Installation Make sure your Omni modem appears in the "Connect Using.” Then click on the "Server Type" button. These options are mostly host or server specific. „ If you are using PPP, use the default settings shown above. „ If you are logging on to an Internet connection, then select
  • Страница 23 из 137
    Chapter 2 - Installation „ If you are logging on to a Novell network, then select "IPX/SPX Compatible.” Once complete click on "TCP/IP Settings.” If your host requires you to specify an IP address (Static IP), then click on the "Specify and IP address" radio button and enter your IP address. If
  • Страница 24 из 137
    Chapter 2 - Installation If the User name and Password are incorrect or missing, type them in. Click on the Connect button and your Omni 288S will dial the number and establish a connection to your Internet Service Provider. Note: The default protocol for Dial-up Networking is Point-to-Point
  • Страница 25 из 137
    Chapter 2 - Installation 3. Select the following communication settings: Setting Value Baud rate 57,600bps Data bits 8 Parity None Stop bits 1 Flow control Hardware Initialization string AT&F Port COMn* Note: When specifying a port assignment, the ‘n’ indicates the computer serial port to which
  • Страница 26 из 137
    Chapter 3 - Basic Modem Operation Chapter 3 - Basic Modem Operation This chapter covers the basic commands and techniques involved in modem operation. In many cases, this is the only information you will need in order to get your Omni 288S up and running with communication software, and to start
  • Страница 27 из 137
    Chapter 3 - Basic Modem Operation Bits per second: Data bits: Parity: Stop bits: Flow Control: 57600 8 None 1 Hardware Click “OK” when finished. After you have done this, save your new connection by selecting “Save” from the “File” menu and click “OK.” A new connection icon will be added to your
  • Страница 28 из 137
    Chapter 3 - Basic Modem Operation Pausing During Dialing: ATDT 9,,555 1212 Note: The pause time for each comma is defined by S Register S8. Default is 2 seconds per comma. Dialing Without Waiting for Dial Tone: ATX0D, 555 1212 Originating a call using an Answer Tone: ATDT 555 1212,,,,,,R Redialing
  • Страница 29 из 137
    Chapter 3 - Basic Modem Operation Quick Tips when issuing AT Commands „ The ENTER or RETURN key must be pressed to execute a command. „ Multiple AT commands can be combined into one line. For example, AT&D2 and AT&N0 can be combined into one line AT&D3&N0. „ The Omni 288S processes commands from
  • Страница 30 из 137
    Chapter 3 - Basic Modem Operation AT Command Set/Type Fax and Voice AT+ commands S-Register command S-Register bit-mapped command (set S- Example AT+FCLASS=2 ATS0=1 ATS13.1=1 Register bit 1 equal to 1) S-Register inquiry command ATS0? Or ATS13.1? You may browse the lists of available commands for
  • Страница 31 из 137
    Chapter 3 - Basic Modem Operation For example, to read the value of S-register S35, bit 7, type ATS35.7? and press Enter. The modem responds with an appropriate value, followed by OK. Changing S Register Values You can use the ATS0=n command to change the value of an S-register. For example, to
  • Страница 32 из 137
    Chapter 3 - Basic Modem Operation Saving Settings and User Profiles There are some cases where you may wish to save the settings you have made as the default settings that are recalled when the Omni 288S is powered up. The AT&WZ command selects the current settings as the power-on profile. There
  • Страница 33 из 137
    Chapter 3 - Basic Modem Operation AT Command E1 &C1 &D2 &K4 &N0 Description Echoes command characters Carrier detect follows remote carrier Modem disconnects on DTR on-to-off transition Use both V.42 and MNP 4 error correction, and use both V.42bis and MNP 5 data compression Modem negotiates
  • Страница 34 из 137
    Chapter 3 - Basic Modem Operation Fewer programs are available to make use of the ZyXEL's fax features. A commercial software which has found wide acceptance is FaxSTF. It is installed like a printer driver, thus allowing you to send faxes from almost any program which runs on your Macintosh. At
  • Страница 35 из 137
    Chapter 4 - Advanced Data Communications Chapter 4 - Advanced Data Communications This chapter is included as a general reference to the connectors, interfaces, protocols, and standards used by the Omni 288S, including definitions of many of the communications-related terms used in this manual.
  • Страница 36 из 137
    Chapter 4 - Advanced Data Communications LED V34 OFF OFF ON ON V32B OFF ON OFF ON Indicates Status Modem is in V.22bis, V.22, or mode slower than 9600bps. Modem is in V.32bis or V.32 mode. Modem is in V.34 mode. Modem is in a ZyXEL proprietary mode (ZyX 19.2, ZyX 16.8, or ZyCellular). DTE Interface
  • Страница 37 из 137
    Chapter 4 - Advanced Data Communications RS-232C or EIA-232D/E RS-232C is the Recommended Standard (RS) of the Electronic Industries Association (EIA), defining the serial communication interface between a DTE and a DCE. The 232 is basically a serial number for the defined standard. Sometimes it is
  • Страница 38 из 137
    Chapter 4 - Advanced Data Communications Universal Protocol Compatibility Universal compatibility covers a broad range of ITU-T and BELL standards, and provides data compression. Various operation modes that can be achieved are as follows: Standard V.34 ZyXEL ZyXEL V.33* V.33* V.32bis V.32bis
  • Страница 39 из 137
    Chapter 4 - Advanced Data Communications Certain modes, such as the ZyXEL proprietary modes, Fax mode, and Cellular modes can be added or omitted from the auto-negotiation process using the Sregisters settings listed below. Mode ZyXEL 19200 ZyXEL16800 G3 Fax Cellular Disable S43.1=1 S43.0=1 S38.4=1
  • Страница 40 из 137
    Chapter 4 - Advanced Data Communications error control protocols, commonly denoted as MNP4 and MNP3. V.42 is a standard developed by ITU-T. V.42 supports both LAPM (Link Access Procedure for Modem) and MNP4. A V.42 handshake will try an LAPM connection first, and if not successful, it will try
  • Страница 41 из 137
    Chapter 4 - Advanced Data Communications The compression efficiency of V.42bis is generally higher than that of MNP5. In some cases it can be 50% to 100% higher and in other cases it is just slightly higher. In general, it is about 50% more efficient. Run Length Encoding Run-length encoding is
  • Страница 42 из 137
    Chapter 4 - Advanced Data Communications &H0 disables flow control &H3 sets CTS/RTS flow control &H4 sets XON/XOFF flow control Hardware CTS/RTS This is a bi-directional flow control where CTS and RTS are RS232 signals which must be available on your computer. When the modem's transmission buffer
  • Страница 43 из 137
    Chapter 5 - Synchronous Mode Operation Chapter 5 - Synchronous Mode Operation This chapter introduces you to the use of the Omni 288S for synchronous operation. The modem can be used as a synchronous modem when it is connected to a synchronous computer or terminal. It is of course necessary to make
  • Страница 44 из 137
    Chapter 5 - Synchronous Mode Operation Clock Options Synchronous data must be transmitted and received with a common timing clock. This timing clock is used to transmit data from the DTE to the modem which modulates the data according to this clock. The receiving modem recovers the clock and data
  • Страница 45 из 137
    Chapter 5 - Synchronous Mode Operation You can always use the panel operation to control and configure the modem and use the manual dial and answer to operate the modem. Dialing from Synchronous Mode 1. Dial from the terminal using asynchronous commands. Set &M1 and use asynchronous AT commands to
  • Страница 46 из 137
    Chapter 6 - Leased Line Operation Chapter 6 - Leased Line Operation A leased line is a permanent telephone line connection between two fixed points. It can be dedicated copper wires or a leased telephone circuit from the telephone company. 4-wire leased lines use one pair of wires to transmit data
  • Страница 47 из 137
    Chapter 6 - Leased Line Operation originator and the other as the answerer. You can set this manually or automatically. Manual Connect Set the modem to leased-line mode. Type the asynchronous command ATD to the originating modem and ATA to the answering. Use AT*Mn or set S14b0 to select originate
  • Страница 48 из 137
    Chapter 7 - Cellular Mode Operation Chapter 7 - Cellular Mode Operation The Omni 288S is equipped with a special cellular communication mode which enables the modem to perform reliable high speed data transmissions over cellular phone links. Although all ZyXEL modems can provide the cellular mode,
  • Страница 49 из 137
    Chapter 7 - Cellular Mode Operation good for voice, but not suitable for a modem signal. Modem signals, if too strong, may saturate the cellular link and cause distortion. Modem signal power that is too weak will result in lower signal-to-noise ratio at the receiving end. There is an optimum power
  • Страница 50 из 137
    Chapter 7 - Cellular Mode Operation The MULTI-AUTO mode will automatically adapt to the other modem's capability, and will request and connect the appropriate mode. If both sides have cellular mode capability and at least one side is using a cellular phone, using MULTI-AUTO to make or answer a data
  • Страница 51 из 137
    Chapter 7 - Cellular Mode Operation If you are using a cellular phone data interface adapter, the following figures illustrate three installation examples. The figures are illustrated with a U-1496P model. You can use the Omni 288S, in the same way. The following is an example of a mobile phone
  • Страница 52 из 137
    Chapter 7 - Cellular Mode Operation Some newer cellular models, particularly the hand-held ones, have an audio jack that can connect the cellular phone's audio input/output to an outside headphonemicrophone set. A simple adapter cable can be used to connect the RJ11 modem's 2-wire interface to this
  • Страница 53 из 137
    Chapter 7 - Cellular Mode Operation Office Installation Naturally, you can install the Omni 288S in an office environment, as with all the other ZyXEL models. 7-6
  • Страница 54 из 137
    Chapter 8 - Special Functions Chapter 8 - Special Functions This chapter describes the special features of the Omni 288S, and offers instructions on how each is used. Security Functions The Omni 288S provides a security function that prevents unauthorized users from making connections. Two types of
  • Страница 55 из 137
    Chapter 8 - Special Functions ******** Password: (Enter new supervisor password) ******** Verify: (Enter the new supervisor password again) ******** OK The command AT*Hn will modify the nth user password. You will be prompted to enter the supervisor password first and then be prompted to enter the
  • Страница 56 из 137
    Chapter 8 - Special Functions Local profile modification is done by loading this profile as the active settings and then modifying and saving the active settings back to the profile. Then the connection is reestablished and the profile transmitted to the remote modem. Reading a remote profile b
  • Страница 57 из 137
    Chapter 8 - Special Functions 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. You must subscribe to it and usually pay an additional
  • Страница 58 из 137
    Chapter 8 - Special Functions CALLER NUMBER: 7135551414 or Smith CALLER NAME: Jack 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
  • Страница 59 из 137
    Chapter 8 - Special Functions feature. For most other Caller ID schemes, only the Caller telephone number is provided. 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
  • Страница 60 из 137
    Chapter 8 - Special Functions If more than one type of Distinctive Ring is turned on, RING n will be reported for an incoming ring signal where n is the ring type number. Note: Countries other than the U.S. may have different specifications for different ring types. The manufacturer may append
  • Страница 61 из 137
    Chapter 8 - Special Functions Setting Up EDR The new EDR can be used at home where multiple phones are installed in parallel. Once this function is enabled, the modem will go into EDR mode after the ring disappears, and it will be able to detect the data/fax CNG tone and DTMF tones, and report them
  • Страница 62 из 137
    Chapter 8 - Special Functions The timing relationship between the Caller ID (if enabled), EDR, and ring detection is as follows: ring1 ring2 ring3 ***--------***--------***-----------------------------3sec 3s 3s 3s S7 timeout +------+---+------+---+------+---+-------------+---CID/EDR RD EDR RD EDR
  • Страница 63 из 137
    Chapter 9 - Fax Operation Chapter 9 - Fax Operation The Omni 288S can be used as a fax machine, and this chapter explains how. In the sections below, we will describe how the modem works as a fax machine, the ITU-T T.30 fax protocol, the Class 1, 2, and 2.0 fax commands and ZyXEL extended fax AT
  • Страница 64 из 137
    Chapter 9 - Fax Operation image data transfer. The computer handles image data creation, capturing, conversion, compression, decompression, retrieving, and storing. 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
  • Страница 65 из 137
    Chapter 9 - Fax Operation Class 1 Command Set Command +FCLASS=n Value Description Service class selection n=0 Set to Data mode n=1 Set to Class 1 mode n=2 Set to Class 2 mode n=2.0 Set to Class 2.0 mode n=6 Set to ZFAX mode n=8 Set to Voice mode Note: If S57.4=0 (default), the response to the
  • Страница 66 из 137
    Chapter 9 - Fax Operation Class 2 Command Set The following Class 2 commands are supported and implemented per TIA PN2388 (8/20/90). Command Syntax +<command>=<value> +<command>=? +<command>? Description Execute a command or set a parameter. Read permissible settings. Read current setting.
  • Страница 67 из 137
    Chapter 9 - Fax Operation Command +FCTCRTY= <value> Value 0-255 Description ECM retry count; in Error Mode only: The sender will try to send a partial page 4 times. <value>=0 to 255; units of 4 retries. If the Continue To Correct (CTC) count is 0, it will not make any further attempts. DCE
  • Страница 68 из 137
    Chapter 9 - Fax Operation Command +FDR Value +FDT=df,vr,wd, ln +FECM=n n=0 n=2 +FET=n n=0 n=1 n=2 n=4 n=5 n=6 +FK +FLID="string" +FLO=n n=0 n=1 n=2 +FLPL=n n=0 n=1 +FMDL? +FMFR? +FMINSP=n +FPHCTO= <value> +FPTS=n n=0 n=1 n=2 n=3 n=4 n=5 0-255 Description Receive phase C data command; initiates
  • Страница 69 из 137
    Chapter 9 - Fax Operation Command Value n=1 n=2 n=3 n=4 n=5 Description Received page good. Page bad; retrain requested. Page good; retrain requested. Page bad; procedure interrupt requested. Page good; procedure interrupt requested. +FREL=n Phase C received EOL alignment: n=0 The EOL patterns are
  • Страница 70 из 137
    Chapter 9 - Fax Operation Response Value +FNSF:"HEX string" +FNSS:"HEX string" +FPOLL +FPTS:n +FTSI:"string" +FVOICE Function and Description Report the non-standard facilities frame response. Report the non-standard setup frame response. Remote polling indication. Receive page transfer status
  • Страница 71 из 137
    Chapter 9 - Fax Operation Command Value tq=1 tq=2 +FCR=n n=0 n=1 +FCT=n 0-255 +FDR +FDT +FEA=n n=0 n=1 +FIE=n n=0 n=1 +FIP +FIS=vr,br,wd,ln, df,ec,bf,st +FKS +FLI="string" +FLO=n n=0 n=1 n=2 +FLP=n n=0 n=1 Description disabled. DCE Transmit Copy Quality Checking enabled. DCE Transmit Copy Quality
  • Страница 72 из 137
    Chapter 9 - Fax Operation Command +FMI? +FMM? +FMR? +FMS=n Value +FNR=rpr, tpr, idr, nsr rpr=0 rpr=1 tpr=0 tpr=1 idr=0 idr=1 nsr=0 nsr=1 +FNS="string" +FPI="string" +FPP=n n=0 n=1 +FPR=n n=0 n>0 +FPS=n Description Request DCE manufacturer identification. Request DCE model identification. Request
  • Страница 73 из 137
    Chapter 9 - Fax Operation Command +FRQ=pgl, cbl Value pgl= 0-64 (HEX value) +FRY=n +FSP=n cbl= 0-FF (HEX value) 0-255 n=0 n=1 Class 2.0 Command Responses Response Value +FCI:"CSI ID string" +FCO +FCS: vr, br, wd, ln, df, ec, bf, st +FET:<ppm> ppm=0 ppm=1 ppm=2 ppm=3 ppm=4 ppm=5 +FHS:<hsc> hsc= 0-0F
  • Страница 74 из 137
    Chapter 9 - Fax Operation Response Value hsc= 20-3F hsc= 40-4F hsc= 50-6F hsc= 70-8F hsc= 90-9F hsc= A0-BF +FIS:vr, br, wd, ln df, ec, bf, st +FNC: "NSC FIF string" +FNF: "NSF FIF string" +FNS: "NSS FIF string" +FPI: "CIG ID string" +FPO +FPS:ppr, lc, blc, cblc, lbc Report NSF (non-standard
  • Страница 75 из 137
    Chapter 9 - Fax Operation Response +FTI: "TSI ID string" +FVO Value Function and Description parameters. Remote ID response-Transmit Station ID (TSI). Report transition to voice. Extended Fax AT Command Set Extended Fax AT Commands are unique to ZyXEL modems. The computer controls the modem through
  • Страница 76 из 137
    Chapter 9 - Fax Operation Command #B3 Function Displays the ring cadence. Parameter Setting Command Function #V0 Set to normal vertical resolution. #V1 Set to high vertical resolution. #T0 Set to one dimensional coding scheme. #T1 Set to two dimensional coding scheme. #R0 Set recording width: 1728
  • Страница 77 из 137
    Chapter 9 - Fax Operation Status Report Result Codes When the Omni 288S is set in the fax mode, each ATD or ATA command will make the modem try to establish a fax connection. The Omni 288S will send a status report result code back to the DTE (computer). NO DIAL TONE NO CARRIER BUSY NO ANSWER
  • Страница 78 из 137
    Chapter 9 - Fax Operation Flow Control In extended fax AT command mode, the Omni 288S always uses hardware (CTS/RTS) flow control. The flow control signaling used sending a fax is: „ CTS is used by the Omni 288S to flow control the DTE. When the modem turns CTS off, the buffer inside the modem is
  • Страница 79 из 137
    Chapter 9 - Fax Operation X7#B1+FCLASS=6 „ Change the connection message to: 300 1200 1275 2400 „ CONNECT CONNECT 1200 CONNECT FAX CONNECT 2400 4800 9600 19200 38400 CONNECT 4800 CONNECT 7200 CONNECT 9600 CONNECT 14400 Set external mail as: String 1 ZyXEL 2 3 Error Level 100 The following is a
  • Страница 80 из 137
    Chapter 10 - Voice Mode Operation Chapter 10 - Voice Mode Operation Voice mode refers to the Omni 288S’s ability to digitize incoming voice messages, which the computer stores and forwards. It also means the modem can playback the recorded digitized voice either off-line for local message listening
  • Страница 81 из 137
    Chapter 10 - Voice Mode Operation Automatic Detection of Voice, Data, Fax Since there is no way to standardize the way a human voice should behave in telephone calling and answering, it is nearly impossible to automatically distinguish a voice call from a fax call from a data call. One common way
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    Chapter 10 - Voice Mode Operation Choose your Input/Output Device by typing the appropriate AT commands. To select the telephone (connected to phone jack) as your I/O device, type: AT+VLS=1<Enter> To select the external microphone as your input device, type: AT+VLS=8<Enter> To select the modem
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    Chapter 10 - Voice Mode Operation Commands AT+VLS=0 AT+FCLASS=0 DCE Responses OK OK Description Deactivate internal speaker. Return to the data mode. Plaing a voice file through the phone line Commands AT+FCLASS=8 AT+VSM=? AT+VSM=4 DCE Responses OK (reference table) OK AT+VLS=2 AT+VTX VCON CONNECT
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    Chapter 10 - Voice Mode Operation Command AT+FCLASS=8 AT+VSM=? AT+VSM=4 DCE Response OK (reference table) OK AT+VLS=2 AT+VTX VCON CONNECT <DATA> <DLE>c or <DLE>’n’ <DATA> <DLE><ETX> OK OK Try to handshake fax mode. AT+FCLASS=2 ATA Description Switch to voice mode. List the compression schemes
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    Chapter 10 - Voice Mode Operation Voice States and Operation Modes The Omni 288’s Voice Mode DCE control interface adheres to the TIA TR29.2 committee IS-101 Interim Standard. ZyXEL is continuously enhancing its modems' voice capability and voice feature implementation. Please refer to future
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    Chapter 10 - Voice Mode Operation The Voice Command State provides several DTE options. The modem may wait for an unspecified time after playing a welcome message, or switch to other modes as part of a DTE call discrimination algorithm. Voice Data States The DCE is in Voice Data State when the DCE
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    Chapter 10 - Voice Mode Operation 1. monitors the line we which connects the DCE to the remote station or to one or more local devices t detect events which the DCE reports to the DTE. These events pertain to signals carried over the line such as tones, and to PSTN -generated control and
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    Chapter 10 - Voice Mode Operation <code> 7 (0x37) 8 (0x38) 9 (0x39) 0 (0x30) A (0x41) B (0x42) C (0x43) D (0x44) * (0x2A) # (0x23) o (0x6F) c (0x63) e (0x65) h (0x68) H (0x48) s (0x73) q (0x71) $ (0x24) l (0x6C) b (0x62) u (0x75) a (0x61) Event Report Description DTMF 7 DTMF 8 DTMF 9 DTMF 0
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    Chapter 10 - Voice Mode Operation <code> u (0x75) d (0x64) p (0x70) r (0x72) <ETX> (0x3) <DC4> (0x14) <CAN> (0x18) <FS> (0x1C) or <DC2> (0x12) ! (0x21) Event Report Description Turn up the volume or gain by one unit. Turn down the volume or gain by one unit. Pause Data State: The DCE suspends
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    Chapter 10 - Voice Mode Operation AT Command Syntax AT is the command line prefix. Voice commands take one of the following forms: Command-Form Syntax +V<CM>? +V<CM>=? +V<CM>=<string> +V<CM>=<value_string> Command-Form Function Read current setting. Read permissible settings. Set single-value
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    Chapter 10 - Voice Mode Operation The DTE can select the flow control method in voice mode by using the +FLO command (defined in Class 2 and 2.0). Supported Commands in Voice Mode Operation „ ATD (with +FCLASS=8) This command causes the DCE to dial a phone number. The DCE uses the current
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    Chapter 10 - Voice Mode Operation 8 Voice Mode (TIA IS-101) The DCE returns the OK result code if the DCE accepts the command. The DCE returns the ERROR result code if the <mode> subparameter is not permitted. „ AT+FCLASS? The DCE returns the current mode setting followed by the OK result code. „
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    Chapter 10 - Voice Mode Operation <method> 0 1 2 Flow Control Method XON/XOFF and RTS/CTS flow control turned off Use software XON/XOFF flow control in either direction. Use hardware RTS/CTS flow control. The DCE returns the OK result code if the DCE accepts the command. The DCE returns the ERROR
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    Chapter 10 - Voice Mode Operation 2. The DTE sends a <DLE><!> shielded code. 3. A DTE/DCE Inactivity Timer time-out. Upon termination of the voice state, the DCE will append a <DLE><ETX> character pair, followed by the OK result code. The DCE then returns to Voice Command State. The Inactivity
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    Chapter 10 - Voice Mode Operation This command causes the DCE to start the voice transmission process. The DCE begins the Voice Transmission Mode by returning the CONNECT result code to the DTE. After this report, the DCE accepts <DLE> shielded voice data from the DTE. The DTE shall send the data
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    Chapter 10 - Voice Mode Operation The DCE returns the result code OK if DCE accepts this command, or it returns the result code ERROR if the <level> parameter is out of range. „ AT+VGT? The DCE returns the current gain, followed by the OK result code. „ AT+VGT=? The DCE returns permitted values
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    Chapter 10 - Voice Mode Operation The DCE returns the VCON result code (returns OK if S48.5=1) if the DCE accepts this command, or it returns the ERROR result code if the <device> value is not permitted. „ AT+VLS? The DCE will return the current I/O device followed by the OK result code. „
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    Chapter 10 - Voice Mode Operation OK „ AT+VSM=<cml>,<vsr> This command causes the DCE to select a compression scheme and sample rate as follows: <cml> 2 3 30 4 40 80 81 Compression Scheme ZyXEL 2 ADPCM ZyXEL 3 ADPCM ZyXEL 3 ADPCM (new) ZyXEL 4 ADPCM DVI ADPCM A-law PCM u-law PCM Bits/Sample 2 3 3
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    Chapter 11 - AT Command Set Summaries Chapter 11 - AT Command Set Summaries Basic AT Command Set Command Options Function & Description Re-execute the last command once Re-execute the last command once or repeat the last call up to 9 times. (See also S8) <any key> Terminate current connection
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    Chapter 11 - AT Command Set Summaries Command Options Function & Description M2 M3 Nn n=0-7 5* 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=0-4 Zn Z4 Ref. Speaker always ON Speaker ON after the last digit is dialed out and OFF when carrier is detected Ring volume
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    Chapter 11 - AT Command Set Summaries Description of ATI2 Output: The Link Status Report output appears as follows: ZyXEL MODEMS LINK STATUS REPORT Chars Sent Octets Sent Blocks Sent Blocks Resent Max Block Size Link Duration FRN Requested FCS Errors Xmitter Underrun Last Speed/Protocol Disconnect
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    Chapter 11 - AT Command Set Summaries Extended AT& Command Set Command Options Function & Description &Bn &B0 &B1 * &Cn &C0 &C1 * &Dn &D0 &D1 &D2 * &D3 &F &Gn &G0 * &G2 &Hn &H0 &H3 * &H4 &Jn &J0 &J1 &Kn &Ln &K0 &K1 &K2 &K3 &K4 * &L0 * &L1 &L2 &Mn &M0 * &M1 &M2 &M3 &Nn Data rate, terminal-to-modem.
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    Chapter 11 - AT Command Set Summaries Command Options Function & Description &N0 * &N3 &N4 &N5 &N12 &N13 &N14 &N15 &N16 &N17 &N18 &N19 &N24 &N25 &N32 &N34 &N35 &N36 &N37 &N38 &N39 &N42 &N43 &N44 &N45 &N46 &N62 &N63 &N64 &N65 &N66 &N67 &N68 &N69 &N70 &N71 &N72 &N73 &Pn &P0 * &P1 &Rn Ref. Multi-Auto,
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    Chapter 11 - AT Command Set Summaries Command Options Function & Description &R0 &R1 * &Sn &S0 * &S1 &Tn &T0 &T1 &T3 &T4 &T5 &T6 &T7 &T8 &Vn &Wn &V0 &Vn &V5 n=0-3 &Xn &X0 * &X1 &X2 &Yn &Y0 &Y1 * &Y2 &Z? &Zn=s n=0-39 Ref. CTS tracks RTS, response delay is set in S26 Ignore RTS, assumes RTS always ON
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    Chapter 11 - AT Command Set Summaries Extended AT* Command Set Command Options Function & Description Ref. *Cn Character length, including start, stop and parity bit. 10-bit character length. 11-bit character length. 9-bit character length. 8-bit character length. Set default dial pointer at
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    Chapter 11 - AT Command Set Summaries Command Options a=0-3 b=0-3 b=4 b=5 *T *V *Wab a=0-3 a=4 a=5 b=0-3 Function & Description Ref. Local user profile number “a” Remote user profile number “b” Remote active configuration Remote factory default configuration Recall the last CND (Caller ID)
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    Chapter 12 - Status Registers & Result Codes Chapter 12 - Status Registers & Result Codes 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 refence column preceded by
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    Chapter 12 - Status Registers & Result Codes Command bit 5,4 7,6 S15= bit 0,1 2 4,3 7-5 S16= S17= bit 4-1 5 7,6 S18= S19= dec 8 0 16 32 0 64 128 192 dec 0 1 2 0 4 0 8 16 24 0 32 64 96 128 hex 8 0 10 20 0 40 80 C0 hex 0 1 2 * 0 * 4 0 * 8 10 18 0 20 40 60 80 * dec 0 1 3 6 7 hex 0 1 3 6 7 8 dec 0-30 8
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    Chapter 12 - Status Registers & Result Codes Command S20= S21= bit dec dec hex hex Function and description Ref. DTE speed (bps). Auto detected from AT +003 Command 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
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    Chapter 12 - Status Registers & Result Codes Command bit 5 32 20 0 64 0 40 128 80 192 C0 dec 0 1 0 2 0 4 hex 0 1 0 2 0 4 0 8 16 24 32 0 0 8 10 18 20 0 7 64 0 128 40 0 80 bit 3-1 dec 0-14 hex 0-E 7-5 32-224 20-E0 4-6 16-119 10-70 2 0 4 0 4 3 0 8 0 8 bit 0 1 2 3-5 6 S24= hex 0 6-7 S23= dec 0 5-4
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    Chapter 12 - Status Registers & Result Codes Command S25= bit dec 0-255 hex 0-FF dec 0-255 hex 0-FF dec hex 0 1 2 3 4 0 24 32 40 0 1 2 3 4 0 18 20 28 0 64 0 40 128 80 192 dec 0 0 16 32 0 128 0-39 C0 hex 0 0 10 20 0 * 80 0-39 bit 0 0-255 0-255 dec 1 0-FF 0-FF hex 1 1 2 2 2 3 4 4 8 16 4 8 10 5 32 20
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    Chapter 12 - Status Registers & Result Codes Command S36= 6 bit 64 dec hex 30 7 128 80 bit 0 dec 0 hex 0 1 1 0 1 0 2 2 0 32 0 20 64 40 96 128 60 80 160 A0 7-5 S37= bit dec hex S38= 3-0 7-4 bit 0 3 0-5 0-80 dec 1 8 0-5 0-50 hex 1 8 S39= 4 5 bit 2 3 16 32 dec 4 8 10 20 hex 4 8 4 16 10 bit dec hex
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    Chapter 12 - Status Registers & Result Codes Command S41= S42= S43= S44= 1 bit 0 bit dec 2 dec 1 hex 2 hex 1 2 4 4 3 8 8 4 16 10 5 32 20 6 7 64 128 40 80 bit 3 dec 8 hex 8 4 16 10 5 6 7 32 64 128 20 40 80 bit 0 dec 1 hex 1 1 2 2 4 2 4 3 6 0 8 64 0 8 40 7 128 80 bit 3 dec 8 hex 8 4 5 16 32 10 20
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    Chapter 12 - Status Registers & Result Codes Command 6 bit 64 hex 40 7 128 80 dec 0-255 dec 0-255 hex 0-FF hex 0-FF bit 0 dec 1 hex 1 1 2 2 2 3 4 8 4 8 4 16 10 5 32 20 bit 3-0 dec 0-15 hex 0-FF 7 0 0 7 128 80 dec hex S45= S46= S48= S49= S50= dec Function and description When selected with ‘&B0’,
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    Chapter 12 - Status Registers & Result Codes Command S51= bit dec 0-255 hex 0-FF dec 0 1 2 3 0 4 8 12 1 0 16 32 48 0 64 128 192 dec 0-24 0 8 16 24 0 hex 0 1 2 3 0 4 8 0C 1 0 10 20 30 0 40 80 B2 hex 0-18 0 8 10 18 0 128 80 dec 0-255 hex 0-FF bit 4 dec 16 hex 10 6 0 0 bit 0 64 dec 0 40 hex 0 1 1 bit
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    Chapter 12 - Status Registers & Result Codes Bit dec hex +nnn Note: S-register bit number, 'b', used in 'ATSr.b=n' and 'ATSr.b=?' Decimal value, 'x', used in 'ATSn=x' Equivalent Hexadecimal value. Factory default when listed in 'Reference' column. 'AT' is omitted when an AT command is referred to
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    Chapter 12 - Status Registers & Result Codes ATV0 ATV1 X0 X1 X2 X3 X4 X5 X6 34 CONNECT 41600 % % % % @ 36 CONNECT 24960 % % % % @ 37 CONNECT 20800 % % % % @ 39 CONNECT 28800 % % % % @ $ 40 CONNECT 26400 % % % % @ $ 41 CONNECT 24000 % % % % @ $ 42 CONNECT 21600 % % % % @ $ * Use S42.6 to disable
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    Chapter 13 - Diagnostics & Troubleshooting Chapter 13 - Diagnostics & Troubleshooting Diagnostics The Omni 288 is equipped with several diagnostic capabilities: „ Power-on Self Test „ Analog Loop-back Test „ Digital Loop-back with Self-Test „ Remote Digital Loop-back Test „ Remote Digital
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    Chapter 13 - Diagnostics & Troubleshooting Resetting The Modem If you change the modem's setting and cannot get it back, or if you just want to get back to the factory default state, the following reset procedure will reset the modem to the factory state. This procedure also causes the modem to run
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    Chapter 13 - Diagnostics & Troubleshooting characters. You can see the result on the screen. In the synchronous mode, the pattern is made up of scrambled binary 1 and the Throughput Meter will change to a Bit Error Rate Meter. The left reader displays accumulated bit errors while the right reader
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    Chapter 13 - Diagnostics & Troubleshooting Dialing Indicator The V32b LED will flash on and off for 1/2 second each to indicate that the modem is dialing. This flash will continue after dialing until a carrier is detected. Therefore, the V32b LED will also flash in leased-line modem connections
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    Chapter 13 - Diagnostics & Troubleshooting „ Problem You typed an AT command, but did not receive an OK or 0 result code. „ 1. Solutions Your communications software may be using a different COM port than your modem. Be sure both the software and your modem are addressing the same COM port. 2.
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    Chapter 13 - Diagnostics & Troubleshooting Answer Problems „ Problem Your modem does not auto-answer incoming calls. „ 1. Solutions Make sure the supplied telephone cable is connected to your modem’s LINE jack and not the PHONE jack. 2. Your modem may not be set up for auto-answer. With the modem
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    Chapter 13 - Diagnostics & Troubleshooting You can make a data connection with a remote modem, but encounter frequent errors during data transfers. „ 1. 2. Solutions Your modem and communications software may be configured for different flow control methods. Be sure your modem and software are
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    Appendix A - Upgrading Your Modem Appendix A - Upgrading Your Modem Upgrading by Flash EPROM 1. Obtain the new firmware by downloading from the ZyXEL BBS, WWW or FTP site. (See Appendix B - Contacting ZyXEL). 2. Turn on your computer. 3. Turn on your Omni 288S modem. 4. Start any communications
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    Appendix B - Contacting ZyXEL Appendix B - Contacting ZyXEL ZyXEL takes pride in it products and its customers. We are continually striving to improve our line by engineering them with your current and future needs in mind. To help us in that effort, we encourage your comments. For your
  • Страница 127 из 137
    Appendix B - Contacting ZyXEL Online Access You can also contact ZyXEL via the Internet using E-mail, our Web site, or FTP, and through CompuServe. Internet E-mail Sales inquiries: sales@zyxel.com Technical support: support@zyxel.com ; in the U.S. or support@zyxel.hinet.net ; outside the U.S. World
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    Appendix C - Connector Pinouts Appendix C - Connector Pinouts Phone Jack Pinouts The Omni 288S is equipped with two RJ11 phone jacks: 1. one for the dail-up line connection (LINE) 2. one for an optional connection to a phone set (PHONE) The signals for these pins are: 1 2 3 4 A RING TIP A1 The
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    Appendix C - Connector Pinouts Macintosh Serial Port Pinouts The following table shows the wiring of a modem Macintosh hardware handshaking cable: Mac Din 8 1 2 3 4 5 6 7 8 Modem DB 25 4 & 20 5 2 7 3 8 7 Description DTR to RTS and DTR, Hardware Handshaking Out CTS to CTS, Hardware Handshaking In
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    Glossary Analog: Not digital. Analog quantities may have any value. Analog loopback test: Testing method in which the modem's analog output signal is connected to the analog input. Answer: In a connection between two modems, one modem works as the recipient (in answer mode) and the second modem as
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    Glossary CEPT: Commission Européenne Postale et Telephonique. This organization regulates the data exhange between the European postal services and participates in the drafting of some standards. Class 2: A standard for fax transfers using a fax modem. Currently several drafts exist which are
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    Glossary other peripheral devices. You will not find any DIP switches in ZyXEL modems. ZyXEL modems let you perform all settings from the front panel or through command sequences. DLE: The ASCII code that is used in voice data mode to separate data segments from command segments. DSP: Digital
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    Glossary G3 fax: Several fax standards exist. Most available fax machines use the group 3 (G3) standard. This standard defines the compression of graphic data and a transmission speed of up to 14400 bps with an automatic fallback to 2400 bps if the telephone line is bad. Handshake: At the beginning
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    Glossary MNP: Protocols for error correction and data compression from Microcom, Inc. Modem: An artificial word concatenated from modulator and demodulator. A modem translates the digital signals received from its local DTE to analog signals which are transmitted via a telephone line. At the other
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    Glossary Remote location: The modem at the other end of the line (the one you are calling or that is calling). Reset: Return a device into a defined base status. Retrain: The re-initialization process a modem is doing with the remote modem when the receiving condition becomes bad. ROM: Read Only
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    Glossary T.30: A standard for fax transfers. TAE6: A standard for a telephone wall outlet used in some countries, particularly in Germany. ter: Old French word for three. Terminal equipment: A computer running terminal software is used as terminal equipment in modem connections. Terminal program: A
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