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Оглавление инструкции
Страница 1 из 174 Omni TA128 User’s Manual Version 2.0 ZyXEL ACCESSING INTERNET & INTRANET
Страница 2 из 174 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. During the warranty period, and upon proof of purchase, should the product have
Страница 4 из 174 and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. If this equipment does cause harmful interference to radio/television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
Страница 5 из 174 1. The Council Directive 89/336/EEC of 3 May 1992 on the approximation of the laws of the Member States relation to Electro Magnetic Compatibility. (EMC Directive) 2. Council Directive 91/263/EEC of 29 April 1991 on the approximation of the laws of the Member States concerning telecommunication
Страница 6 из 174 • • • Technical support: support@zyxel.com in North America support@zyxel.hinet.net outside North America. Product information: Visit our site on the World Wide Web: http://www.zyxel.com. FTP: Information , such as ZyXEL software and ROM updates for North America can be found at this FTP address:
Страница 7 из 174 Table of Contents ZyXEL Limited Warranty ........................................................... ii FCC Part 15 Information............................................................ iii Contacting ZyXEL....................................................................... v 1 Introduction
Страница 8 из 174 Configuring your TA using a Terminal program...................14 4 ISDN Communication Basics ........................................17 Understanding AT Commands .................................................17 Supported AT command types:................................................ 18 Quick
Страница 9 из 174 Multilink PPP ............................................................................. 40 Call bumping.............................................................................. 41 Bandwidth On Demand (BOD) ................................................ 42
Страница 10 из 174 10 Handling Analog Calls .................................................65 Placing a Call from the Analog Adapter ..................................66 Accepting an Incoming Call.......................................................67 Feature Phone
Страница 11 из 174 Leased Line ISDN .......................................................................86 12 Security Functions .......................................................88 Security Types and Levels .........................................................88 Level 1 security
Страница 12 из 174 Operation Modes of the DTE Interface..................................112 Simplex mode .......................................................................... 112 Multiplex mode........................................................................ 112 AT Command Descriptions
Страница 13 из 174 1 Introduction Congratulations on your purchase of a ZyXEL Omni TA128. The TA128 sets new price/performance standards for the explosively growing Internet and telecommuting applications market. When used with off-the-shelf Internet or remote access client software, the TA128 enables mobile or home
Страница 14 из 174 Key Features of the TA128 Speed and Compatibility • Plug and Play support for Win95 environment. • Full compatibility with both ISDN and remote PSTN via ISDN. • Supports leased line operation. • Multiple signaling protocol compatibility with the following network switches: DSS1, 1TR6, NI-1, AT&T
Страница 15 из 174 • Asynchronous: Auto Baud Rate up to 460.8Kbps Synchronous: Configurable Rate up to 128Kbps • DTE Port #2 Asynchronous: Data Rate up to 115.2Kbps Two analog telephone jacks (analog adapters) with metering pulse function. • Built-in internal speaker with volume control. • Push-button switch for
Страница 16 из 174 U-Interface Option For North American ISDN, ZyXEL provides an optional 2B1Q Uinterface which allows direct connection to the network without the use of an external NT-1 device. Unpacking Your TA128 Your TA128 should come with the equipment listed below. If any item is missing or damaged, contact
Страница 17 из 174 2 Installing your TA128 Back Panel of the TA128 You will find the following switch and connectors on the back panel of the TA128: See the figure below: ON/OFF - Power switch; turns the TA128 ON or OFF. POWER - Input terminal for power adapter. To DTE 1 - Serial port DB25 female connector for
Страница 18 из 174 Connecting Your TA128 to the Power Supply To Connect your TA128 to the power supply, follow the steps given below: 1. Turn off your computer. 2. Make sure the power switch on the TA128 is in the OFF (down) position. 3. Connect the round end of the power adapter to the POWER JACK on the TA’s back
Страница 19 из 174 Connecting the TA128 to your Computer Serial Port Figure 2 -2 Connecting the TA128 to Your Computer Complete the following steps to connect the TA128 to your computer: 1. Turn off the power to your computer. 2. Connect the male end of the 25 pin cable to serial port1. 3. Connect the other end of
Страница 20 из 174 Connecting the TA128 to Your ISDN Line The TA128 comes with a choice of two types of ISDN line interfaces: • S/T interface - This can only connect to your NT-1 (Network Termination) device. Warning: Do not under any circumstances connect directly to the ISDN wall jack. • U interface - This allows
Страница 21 из 174 S/T Interface If you have purchased the TA128 S/T model, you will need an NT1 device to connect to the network. Figure 2 -3 Hooking Up an NT-1 Device Power On and Self Diagnostics Once you have completed all of the installation steps above, flip the TA128’s On/Off switch to the ON (up) position.
Страница 22 из 174 TA128 Front Panel Figure 2 -4 TA128 Front Panel The LED Indicators PWR - The power on LED lights up when the TA128's power is turned ON. LNK - The Link LED lights up when the link with the local switch is active and flashes when attempting to make a connection. B1 - The B1 channel connection LED
Страница 23 из 174 DTR - The data terminal ready LED lights up when the DTE or computer connected to the DTE Port indicates that it is ready for communication by raising the corresponding RS-232 signal. TX - The transmit data LED flashes when the DTE/Computer is transmitting data to the DTE Port of the TA128. RX -
Страница 25 из 174 3 Configuring Your ISDN Line and Network The set up procedure for the TA128 needs to be done only once. The settings will be stored in non-volatile RAM. The only time you will need to reconfigure your line is when you perform a hardware reset on your TA or when you change options on your ISDN line.
Страница 26 из 174 Configuring your TA using a Terminal program If you are not using the ISDN configuration utility that is packaged with the TA128, you will need a terminal program with which to configure the unit. The TA128 should work with any asynchronous terminal program that can communicate directly with one of
Страница 27 из 174 Type: ATI1<Enter> TA128 should respond: TA128 USA: V 1.00a (Firmware version number) 7607 (Firmware checksum will change based on your firmware version) OK Once the TA128 accepts the commands that you typed, it is ready to be programmed and ready to operate with your ISDN network. If you do not
Страница 29 из 174 4 ISDN Communication Basics In this chapter, we will cover how to initiate and receive calls over digital lines using your TA128. Understanding AT Commands AT commands are used to configure and control the TA128. Command statements are usually sent to the TA by being typed from the computer
Страница 30 из 174 TA128 responds: OK This confirms that the TA and your computer are communicating correctly. Supported AT command types: Type of AT Command Basic AT (Hayes compatible). Basic AT$ (on line help). Extended AT&. Extended AT* command. S-Register command. S-Register bit-mapped command (set S- Example ATA
Страница 31 из 174 Use “A/” to repeat the last command. No ‘AT’ prefix is needed for this command. The TA128 supports either verbose result code (i.e. “OK”) or numerical result code (i.e. “0"). You can use ATVn command to set it one way or the other: Command ATV0 ATV1 Description Select numerical result code. Select
Страница 32 из 174 (ATS83.7=1). This function is useful in the areas where ISDN service providers charge lower usage rate for voice (speech) calls. To enable this function, type: ATS83.7=1<enter> To disable it, type: ATS83.7=0 <enter> Dialing out for Analog Adapter Port 1 Using the “A” command following the “ATD”
Страница 33 из 174 AT Command AT&O0 AT&O2 AT&O3 Dial string it will map to ATD, ATDT and ATDP are the same as ATDB. ATD, ATDT and ATDP are the same as ATDI. ATD, ATDT and ATDP are the same as ATDA. The factory default is AT&O2. This means the TA will select ISDN data mode when you do not specify which communication
Страница 34 из 174 audible tone that will allow you to decide whether or not you should take any action. When an ISDN data call comes in, the TA128 will try to negotiate a connection using the proper ISDN protocol. When an analog call comes in, the TA128 will send the call to the analog port as the factory default,
Страница 35 из 174 information received is too long. Both sides will then reset their link layer negotiation and re-send the frame again. Usually this will happen repeatedly until the call gets disconnected. The TA128 has a fixed maximum receiving frame size of 2048 octets which is larger than most devices can
Страница 36 из 174 ) &ZI1=s assigns MSN ’s’, phone number for V.110. &ZI2=s assigns MSN ’s’, phone number for V.120. &ZI3=s assigns MSN ’s’, phone number for PPP, MPPP. &ZI4=s assigns MSN ’s’ for ISDN data, protocol autodetection. &ZI5=s assigns MSN ’s’, phone number for DTE Port 2. &ZI6=s assigns MSN ’s’, phone
Страница 37 из 174 found in MSN ISDN data lists, all Speech (Voice) calls will be sent to either Phone 1 or Phone 2. Which entry to use would depend on the type of data call that you are expecting. If you only expect PPP calls, you should enter the number that the remote user will use to dial in entry #3 (AT&ZI3=xxx)
Страница 38 из 174 AT&L1 - Analog adapter 2 has the higher priority to answer a voice or voice-band-analog-data call; if analog adapter 2 is busy, the call will be routed to analog adapter 1. Multi auto-answering of data calls When an ISDN data call comes in, the TA128 can determine the protocol to be used in one of
Страница 39 из 174 5 Setup for Windows 95 and NT 4.0 This chapter contains step by step procedures for installing the Windows 95 and NT drivers, and configuring Dial-up Networking for the TA128. Installing the Windows 95 Driver (INF file) If your computer supports Plug & Play be sure your TA128 is powered on before
Страница 40 из 174 4. Click the “Have Disk” button. 5. 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. 28
Страница 41 из 174 6. Select the TA128 driver with the protocol that your host is using. Generally, the samples listed below will work. However, we recommend that you check with your ISP to verify the protocol they use. If you are connecting to an Internet Service Provider (ISP), select: • ZyXEL TA128, PPP 64K If the
Страница 42 из 174 1. Select the COM port your TA is connected to and click Next. A final dialog will appear. Click Finish. You should see a window similar to the one below: 2. Click Close. This completes the installation of your TA128 modem driver. You may now use programs such as “Dial-Up Networking” with your
Страница 43 из 174 Configuring Windows 95 Dial-Up Networking This section assumes you have already fully installed Windows 95. If you have not installed the Dial-Up Networking feature in Windows 95, please install it before you continue. 1. Double click on the “My Computer” icon and then double click on the “Dial-up
Страница 44 из 174 3. Type the phone number of your ISP or of host you will be calling. Click on the “Next” button. 4. Click on the Finish button. A new icon is created in the Dial-up Networking folder. 5. Right click on this icon, then select “Properties” from the menu. 6. Make sure your TA128 appears in the
Страница 45 из 174 • • • These options are mostly host or server specific. If you are using PPP, use the default settings shown above. If you are connecting to a LAN, then select “Login to • If you are logging on to a Microsoft Windows network, select “NetBEUI.” • If you are logging on to a Novell network, then
Страница 46 из 174 If your host requires you to specify an IP address (Static IP), then click on the "Specify an IP address" radio button and enter your IP address. Otherwise, leave the "Server assigned IP address" checked. Most servers assign an IP to you when you log in. Click the “Specify name server address”
Страница 47 из 174 9. If the User name and Password are incorrect or are not there, type them in. Click on the Connect button and your TA128 will dial the number and establish a connection. CAPI Installation Follow the steps below to install the ZyXEL Internet Configuration Manager and ZyXEL CAPI drivers: 1. From the
Страница 48 из 174 4. From the Question dialogue box click No if you do not wish to setup Multiple Subscriber Numbers. This completes CAPI installation. If you click Yes continue with the steps below: Only CAPI 1.1a requires setup of Multiple Subscriber Numbers. 5. From the Set Multiple Subscriber Numbers dialog box
Страница 49 из 174 6 Point-to-Point Protocol (PPP) Introduction Point-To-Point Protocol is designed for simple links which transport packets between two peers. These links provide fullduplex simultaneous bi-directional operation, and are assumed to deliver packets in order. PPP is intended to provide a common
Страница 50 из 174 Up Opened Dead Establish Fail Down Authetication Fail Closing Terminate Network Figure 6 -1 Point to Point Link Pathway Data will be transmitted only when the link is in the open phase. Negotiation details are described in RFC1661. Feature list Async to Sync Conversion PPP uses HDLC-like framing as
Страница 51 из 174 PPP HDLC framing is described in RFC1662. PPP over ISDN is described in RFC1618. Related command: • ATB40 - Async to Sync PPP conversion. Authentication conversion After a link is established, it is necessary to authenticate the peer for security reasons. There are two popular authentication
Страница 52 из 174 • ATS87.2 = 1 - Accept PAP/None only. • ATS87.2 = 0 - Accept CHAP/PAP/None (default). Compression Control Protocol (CCP) The ISDN channel can be utilized more effectively when using compression. Compression Control Protocol (CCP) is used by PPP to negotiate compression methods between peers. CCP
Страница 53 из 174 Related commands: • AT&J3 - Enable Multilink PPP. • ATDI<num1>[+<num2>] - Dial Multilink PPP with num1 twice or with num1 and num2 if they differ. • ATS61.3 = 0 - Use rotate method to bundle both channels (default). • ATS61.3 = 1 - Use split method to bundle both channels. • ATEPDn = <num> - Set
Страница 54 из 174 Bandwidth On Demand (BOD) The function of bandwidth on demand (BOD) will monitor the traffic on ISDN links while Multilink PPP. If there is light traffic on the link, one of the channels will be dropped automatically. On the other hand, if only one B channel is used and data traffic is high enough,
Страница 55 из 174 specified before dialing out. In some cases, it is not possible for the ISP to support more than one chassis that is capable of bundling both channels at the same time. With BACP/BAP, the second B channel’s directory number can be obtained while requesting a call. The second directory number is not
Страница 57 из 174 7 V.110 and Synchronous Mode Communications V.110 is most popular in Japan. The table below shows the specifications of different ISDN protocols: Layer 1 Synchronous Transparent Layer 2 Layer 3 None None V.110 80 Bits Framing None None X.75/V.120 HDLC LAPB/LAPD ISO8208 T.70 NL/ V.120 Error Control
Страница 58 из 174 the DCE will report “RING” and will also make an audible ring notification. Making V.110 Calls Before the ATDIxxx command is given to place the call, you need to make sure that the TA128 is in asynchronous mode (AT&M0). Then use the following commands to configure V.110: AT Command ATB10 ATB13
Страница 59 из 174 ATB19 56000bps There are two modes of synchronous operation: 1. Asynchronous commands, synchronous data (AT&M1): The TA128 accepts AT commands in asynchronous mode. Once the call is connected, it enters synchronous mode for data transmission. 2. Synchronous mode (AT&M3*I1): The TA128 accepts
Страница 60 из 174 Command Messages CRSn Dial command with number from memory, 0<=n<=39; n is the memory location. PRNn;<number> Saves <number> to address n (0<=n<=39). CIC Receive incoming calls. DIC Reject incoming calls. RST Changes to asynchronous AT command mode. Indicator Messages CNX INC VAL INV CFLxx NT AB ET
Страница 61 из 174 An example of DTR drop dialing is given below. The destination phone number is 5551234. 1. Issue the command AT&Z0=I5551234 to save phone number to NVRAM. 2. Issue the command AT*D0 To set phone number 0 as the DTR drop destination phone number. 3. Issue the command AT&D1 Enable DTR dialing
Страница 63 из 174 8 V.120 ISDN Communications This chapter describes how to set-up and configure your TA128 with the V.120 ISDN protocol. The table below shows the specifications of different ISDN protocols: Layer 1 Layer 2 Layer 3 Error Control V.42bis Async or Sync if used with VSeries DTE Bundle Max. Line Speed
Страница 64 из 174 support out-of-band signaling, network signals are transmitted through the B channels. This reduces the bandwidth to 56Kbps. When you are making a V.120 call, make sure that the communication supports out-of-band signaling. If it does not support out-of-band signaling, you will need to set your
Страница 65 из 174 OK All the above commands can be simplified by combining all of the commands onto one line as follows: AT&B20&E1&WZ0<Enter> Dialing in V.120 mode Finally, use the ATDn command to make the call (n is the phone number you wish to dial). Once the connection is made, you should see the following
Страница 66 из 174 Speeds of 128Kbps BRI ISDN consists of three (2B+D) logical channels. Each B channel can be used independently for a dial-up connection running at 56Kbps or 64Kbps (bits per second). The two B channels can be used together for a single data connection to provide 112K (with In-Band Signaling) or
Страница 67 из 174 Once this is done, the ATD command will generate two consecutive SETUP messages to invoke bundle initiation. For the Northern Telecom switch, each BRI phone number can only be called once at any given time. So if you dial this number, it will report “busy” to any other incoming calls. In order to
Страница 68 из 174 n=0,1,...,39) to dial the (n+1)th phone number for the first connection and the (m+1)th phone number for the second connection. For example, ATDIS0+S1<Enter> will dial the number stored in location ‘0’, and the number stored in location ‘1’ for the bundle connection. Error Correction and Data
Страница 69 из 174 interface layer 1 adaptation protocol without error-control and is thus inadequate for V.42bis. Bundle Connection with V.42bis Data Compression If both sites have set AT&K44 to enable V.42bis negotiation then XID frames will be exchanged through the main B channel which corresponds to the call
Страница 70 из 174 Selecting V.120 for Germany National ISDN (1TR6) 1TR6 data connections are achieved by setting the Service Indicator to 7 (Daten_bertragung 64Kbps) and the Additional Information octet is used to select B channel protocols. Since there is no pre-defined code for asynchronous V.120, TA128 uses the
Страница 71 из 174 9 X.75 ISDN Communications (Europe) This chapter will describe how to set-up and configure your TA128 with X.75 protocol. The table below shows the specifications of different ISDN protocols: Layer 1 Layer 2 Layer 3 Error Control V.42bis Async or Sync if used with VSeries DTE Bundle Max. Line Speed
Страница 72 из 174 Answering an X.75 call There is no need to configure the ISDN mode to the protocol of an incoming call. The TA128 will be able to determine the correct protocol to use by examining the data coming in from the remote site if the device is set to auto-answer or once an answering command is issued.
Страница 73 из 174 For European ISDN (DSS1), the Low-Layer-Compatibility (LLC) information element in the SETUP message can be used to specify the layer 3 protocol. Since this is an option for ISDN switches, some of the switches might not deliver the LLC information element to the remote end. There is no provision
Страница 74 из 174 is deemed as a bundle request. The two data calls are established following normal call control procedures. That is, the network treats them as two independent calls. Both TA’s use X.75 Multiple Link Protocol or 'cFos' channel bundling protocol to coordinate the two B channels. The former would
Страница 75 из 174 • AT&K00 - (disable V.42bis on ISDN call) For X.75, to negotiate compression parameters with the remote ISDN terminal, we exchange XID frames before the Link Layer is established. The calling site will send an XID frame with V.42bis request to the called site. If the called site understands this
Страница 77 из 174 10 Handling Analog Calls Analog adapters enable you to connect analog devices (e.g. telephone, fax, PBX, or modem) to an ISDN Basic Rate line. Any conventional analog telephony equipment which supports DTMF tone/pulse dialing can be plugged into any one of the two RJ-11 sockets (labeled phone 1 and
Страница 78 из 174 AT Command ATS84.5=0 AT&L1 or ATS84.5=1 AT&ZIn=s AT&ZI6=s AT&ZI7=s ATS56=n ATS89.6=0 ATS89.6=1 ATS89.5=0 ATS89.5=1 Description in use. Assign analog calls to Phone 2 if the line is not in use. MSN setting, assign Called phone number, “s,” to be answered by “n” port (where n=6 for Phone 1 and n=7
Страница 79 из 174 CONNECT (Dialing is complete) Now, just pick up the phone handset and wait for the remote device to answer. Use ATDAs (ATDBs) to place a call from analog adapter 1 (analog adapter 2) Once the analog adapter's hook sensor detects that the telephone device’s handset is off hook, it sends a SETUP
Страница 80 из 174 • AT&L0 - Phone 1 has the higher priority. • AT&L1 - Phone 2 has the higher priority. Scenarios of an Incoming Voice Call Phone 1 Phone 2 Global Call S120.2 MSN MSN (No Called (Default=0) Matched Matched Party No.) ü û û û ü û Unassigned Unassigned 0 û Unassigned Unassigned 1 û Unassigned
Страница 81 из 174 AT Commands ATS87.1=1 Description calls.(Default) Disable POTS port 2 to accept global calls. Feature Phone The TA 128 supports ZyXEL’s powerful and advanced feature phone operation. By connecting to the TA 128’s POTS ports, you can get the benefits of analog phone services, plus additional
Страница 82 из 174 InterCom With two phones connected, your TA128 can be used as an intercom. Please follow the instructions below: 1. Pick up the telephone handset. 2. Press the Flash key and then press 2 on the phone keypad. The other local phone will start to ring. InterCom: ( ñ è H Flash è H #2 Call Waiting The
Страница 83 из 174 AT Commands Description ATS79.3=0 Disable call waiting for POTS port 2. ATS79.3=1 Enable call waiting for POTS port 2 (Default). O Note: If you disable the call waiting function(S79.2=0 or S79.3=0), the second incoming call will be blocked. O Note: If you configure the POTS port for Modem/Fax
Страница 84 из 174 Call Transfer The call transfer feature enables you to transfer a call to another local phone by pressing the Flash key and 2 and then hanging up the handset. Call Transfer: H Flash è H#2 è (ò Three-way Conference Call The conference call feature can be used in the two ways. To connect two local
Страница 85 из 174 Conference call (1 local and 2 remote call): (ñ è H“555-1234” è HFlash è H#0 è H“555-5678” è HFlash è H#3 73
Страница 86 из 174 11 Advanced ISDN Call Control Call Control for DSS1 (Digital Subscriber Signaling #1) In order to initiate a DSS1 ISDN call, two information elements are necessary: • Bearer Capability - indicates what kind of bearer service is desired. It is also used for compatibility checking in the addressed
Страница 87 из 174 network between the call originating entity (e.g. the calling user) and the addressed entity. Outgoing High-Layer-Compatibility can be controlled by setting the value of S-register S(108+n) as follows: • n=0 - (S108) Setting for analog adapter 2. • n=2 - (S110) Setting for ISDN data calls. • n=3 -
Страница 88 из 174 S108.n= Function S80.n=0 Disable outgoing Low-Layer-Compatibility (default). S80.n=1 Enable outgoing Low-Layer-Compatibility. Example: ATS80.4=0 disables Low-Layer-Compatibility message for Analog Port 2. Control of ISDN Phone Number and Sub-address The Calling-Party-Number information element
Страница 89 из 174 • Y4 - subscriber number. Nn is the identifier of numbering plan: • N0 - unknown (default if Nn is omitted). • N1 - ISDN numbering plan (Rec. E.164) (default for Australia if Nn is omitted). • N3 - data numbering plan (Rec. X.121). • N4 - telex numbering plan (Rec. F.69). • N8 - national standard
Страница 90 из 174 • Service Indicator - Determines what kind of bearer services are desired. • Destination Address - Provides information for the telephone company to direct the call to the remote party. Control of Outgoing Service Indicator The Outgoing Service Indicator will be assigned when you configure the B
Страница 91 из 174 can select, via the public network, one or more distinct terminals on a single BRI line. With its highly integrated, multi-function features, the TA128 can be viewed as a “black box” containing multiple distinct terminals. Each of these "internal terminals" can be assigned one EAZ using the command
Страница 92 из 174 The suffix digit to an ISDN phone number in a dial out command will be used as the destination EAZ (in the Destination Address Welement) in the SETUP message sent to the destination. If this suffix digit is omitted, the switch will assume the EAZ is 0. Each type of outgoing call can be assigned
Страница 93 из 174 transparently by the ISDN network between the call originating entity (e.g. the calling user) and the addressed entity, can be used for the same purpose as the MSN. Since the TA128 is highly integrated and multi-functional, it can be imagined as a “black box” that contains multiple distinct
Страница 94 из 174 Best-effort Call Answering If some numbers have been set using &ZI command (as can be seen by the AT&ZI? command) and they are not matched with the address of the incoming call, the TA128 will, by default, ignore the call as it may be intended for other devices that share the same S/T interface (S0
Страница 95 из 174 SETUP message (for DSS1, these include the Bearer-Capability, Low-Layer-Compatibility, or High-Layer-Compatibility information elements; for 1TR6, these include the Service Indicator as well as the Additional Octet of Service Indicator), then the indicated protocol will be used. Otherwise, the
Страница 96 из 174 • ATCN<Prefix> - When and only when the type-of-number denotes a national number will this "Prefix" be added to the Calling-party-number before indicating it to the DTE. • ATCN<> - Disable the national number prefix-adding function. (Default) O NOTE: The angle brackets '<' and '>' are part of this
Страница 97 из 174 Placing a call for DSS1 The ATDx command is used for dialing as follows: ATDx[Yn][Nn]called_party_number[/[Zn]called-partysubaddress/] x = I (for ISDN data calls), A (for the analog adapter 1), or B (for the analog adapter 2). Yn specifies the type of number: • Y0 - unknown (default if Yn is
Страница 98 из 174 Use ATDL to redial the last dialed telephone number (and/or subaddress). Placing a call for 1TR6 The ATDx[Yn][Nn]destination_address command is used for dialing as follows. x = I (ISDN data), A (the analog adapter 1), or B (the analog adapter 2) Yn specifies the type of address: • Y0 - unknown
Страница 99 из 174 AT&I3 function in B1 channel. leased line function in both B1 and B2 channels. If the leased line mode configuration has been saved as the poweron user's profile and upon power up, the TA128 will ALWAYS try to make a connection with the remote site using the pre-selected protocol, B-channel ( B1 or
Страница 100 из 174 12 Security Functions The TA128 provides security functions that may be enabled to prevent unauthorized connections. Two types of security functions are provided. Security Types and Levels Type 1 security is to be used when the remote TA is a ZyXEL ISDN TA. Type 2 security is to be used with
Страница 101 из 174 Level 1 security Will only perform password checking. With Level 1 security, the local TA will maintain the connection if the password is matched, otherwise the line will be disconnected. Level 2 security Provides Calling Party Number checking and call-back, the callback number is pre-stored in the
Страница 102 из 174 Level 1 Yes N/A Level 2 Yes Call back CPN Check OK and S119.6=1 CPN unmatched CPN not Available N/A AT Commands *G1 for Type 1 *G3 for Type 2 Keep the connection Disconnect Call back using the corresponding pre-stored number *G2 for Type 1 *G4 for Type 2 Password Check CPN Check OK and S119.6=0 N/A
Страница 103 из 174 when the TA128 is shipped from the factory. This supervisory password is sent to the remote if Type 1 security is set at the remote end. To modify the supervisor password, use AT*HS. You will be asked for the original password and a new password. Then re-enter the new password for verification. For
Страница 104 из 174 AT*HCn=xxxx, - n=0,1,..,4 You will be prompted to enter the supervisory password first. The AT*VC command can be used to list all the pre-stored numbers. 92
Страница 106 из 174 13 Upgrading Your TA128 This chapter describes how to upgrade flash EPROM firmware when it is available. Upgrading with Flash EPROM Your TA128 employs a flash EEPROM (Electronic Erasable Programmable Read Only Memory) that lets you conveniently update firmware and program the TA with new features
Страница 107 из 174 2. Start any communications program that supports the Xmodem protocol, and type: ATUPX<Enter> TA128 responds: You have chosen Xmodem (128 octets of data with checksum) protocol to update your TA. Data in Flash ROM will be erased !!! Are you sure (Y/N) ? 3. Press Y. The following message then
Страница 108 из 174 14 DTE Port 2 This chapter describes how to set the TA128 into Two-DTE Port and One Analog Port mode in which two users can use the TA128 simultaneously to place two independent calls to access the Internet. The two-DTE-port feature is also ideal for Service Providers in that two users can be
Страница 109 из 174 Mode ATS125.0=0 One DTE Port and Two POTS Ports (by default) ATS125.0=1 Two DTE Ports and One POTS Port DTE Port 1 DTE Port 2 POTS Port POTS Port 1 2 : û ( ( : : ( û Configuring DTE Port 2 The function of DTE port 2 is quite simple compared with those of DTE port 1. The major differences between
Страница 110 из 174 Functions Serial Port Async Format Plug-and-Play for Windows RS-232 Connector DTE Port 1 Yes DTE Port 2 Fixed at No Parity, 8bit data character, and one STOP-bit No DB25 Female DB9 Female Configurable The following tables list all of the AT commands for DTE port 2 supported by the Omni TA128. An
Страница 111 из 174 Y1 Y2 Y3 Y4 Y6 Z0 DIs DL DMs En H In International number National number Network specific number Subscriber number Abbreviated number Type of sub-address, NSAP with AFI=$50, IA5 characters Z2 Type of sub-address, user specified, IA5 characters N0 Unknown numbering plan N1 ISDN/Telephony numbering
Страница 112 из 174 I0 I1 I9 O S0=n n=0 n!=0 Vn V0 V1 * Xn 100 n=0-7 5 * Display product code, same as 'ATI' Results: 1281 (USA) 1282 (DSS1) 1283 (1TR6) Display product information and ROM checksum Results: Omni TA128 <switch>: V x.xx where <switch>= USA, DSS1, or 1TR6 Display Microsoft PnP code Return to on-line
Страница 113 из 174 Extended "AT&" Command Set Command Options Function and Description Ref. &Cn Carrier Detect (CD) options &C1 * CD tracks presence of carrier All other values are invalid &Dn Data Terminal Ready (DTR) options. &D2 * 108.2, Data Terminal Ready, DTR OFF causes the TA to hang up. All other values are
Страница 114 из 174 Command Options Function and Description Ref. &V6 View analog adapter, Phone 1 setting &V7 View analog adapter, Phone 2 setting &ZIn=s s=phone MSN setting. number n=5 Assign the phone number for DTE port 2 All other values are invalid &ZI? Display the phone number for various B-channel protocols
Страница 115 из 174 DTE Port 2 Call Control To place a call through DTE port 2, use the ATDxxxx command. If the Calling Party Number (the original address) is required in the outgoing SETUP message, it can be pre-stored using the AT&ZOI=xxxx command. Once the PPP connection is established, the TA128 will indicate the
Страница 116 из 174 15 Diagnostics This chapter provides diagnostic tables for the TA128. The TA128 can perform its own diagnostic tests, providing you with valuable information. Diagnostics The TA128 ISDN TA provides several diagnostic capabilities: • Power-on Self-test • Local Digital Loopback Test • Diagnostic
Страница 117 из 174 ISDN Loopback test (AT&T9) The AT&T9 command will invoke an ISDN loopback test connection. The loopback point is in the S/T interface chip (Siemens 2086 chip) or the U interface chip (Siemens 2091 chip) just behind the line transformers, thus it checks almost every part of the ISDN TA and RS-232
Страница 118 из 174 OK Type: AT&T11<Enter> TA128 responds: OK Dial your_isdn_number Loop from B1 to B2 through the switch established! Sending and receiving data..... B1/B2 loopback test successed. Disconnecting..... NO CARRIER The Diagnostic Command (ATCG) The ATCG command can be used to test and isolate hardware
Страница 119 из 174 Resetting The TA128 If you have modified the TA128’s setting and cannot get it back because the unit is locking up, or you just want to reset it back to the factory default state, the following reset procedure will help you to reset the TA128 back to the factory default state. Hold the DATA/VOICE
Страница 120 из 174 Capturing the Protocol Data The data captured by the EPA can be classified into three categories: • B-channel user data protocols. • D-channel signaling protocols. • DTE-DCE protocols. The D-channel signaling protocols include layer 2 and layer 3 call control protocols. Frames and messages
Страница 121 из 174 The following commands determine the kind of protocol data to be captured by the EPA: AT Command ATCDn CD0 CD1 ATCBn CB0 CB1 ATCCn CC0 CC1 Description Disable the capture of D-channel protocols Enable the capture of D-channel protocols (default) Disable the capture of B-channel protocols (default)
Страница 122 из 174 Command ATC$ Description Invokes the interpretation function of the embedded protocol analyzer and displays the results on the DTE screen. The analyzed results can be viewed as if it were in a full screen editor. Several number keys are used to control the display. For PC users, it is convenient to
Страница 124 из 174 16 AT Command Set Reference Operation Modes of the DTE Interface There are two operation modes for the DTE interface: • Simplex mode - used for conventional AT Command operation. • Multiplex mode - used as an internal interface for ZyXEL CAPI drivers. Simplex mode In simplex mode, the TA128 is used
Страница 125 из 174 Since it is not intended for all users, the specifications and manual for the multiplex mode will be available in a separate text file, and will only be available in the electronic format upon request. AT Command Descriptions An AT Command is a command in asynchronous data format issued by the
Страница 126 из 174 Basic "AT" Command Set Command Options Function & Description A/ Re-execute the last command once A> Re-execute the last command once or repeat the last call up to 9 times. (See also S8) <any key> Terminate current connection attempt when enter in handshaking state. +++ Escape sequence code,
Страница 127 из 174 Command Options Function & Description B11 V.110 user rate = 64000 bps (sync mode). B13 V.110 user rate = 2400 bps. B14 V.110 user rate = 4800 bps. B15 V.110 user rate = 9600 bps. B16 V.110 user rate = 14400 bps. B17 V.110 user rate = 19200 bps. B18 V.110 user rate = 384000 bps (sync only). B19
Страница 128 из 174 Command Options Function & Description CD1 Enable the capture of D channel protocols. CEn n=0-1 Call bumping control for PPP/MP and CCB. CE0 Disable the call bumping function. CE1 Enable the call bumping function. CEn Call bumping(Call bumping) for MPPP and CCB. CE0 Disable Call bumping function.
Страница 129 из 174 Command Options Function & Description CT Clear buffer and start the embedded protocol analyzer. Capture data immediately and start timer. C$ Invoke the interpretation function of the embedded protocol analyzer and display the results on DTE. Ds Dial s (numbers and options) that follow (see also
Страница 130 из 174 Command Options Function & Description Format [[Yn][Nn]called_party_number][[ of “s” W][,]]inband_dtmf_number or [[Yn][Nn]called_party_Number][/ [Zn]called_party_subaddress/] DAs Dial s (number and options) that follows for the Analog adapter, Phone 1. DBs Dial s (number and options) that follows
Страница 131 из 174 Command Options Function & Description Ref. Hn On/off hook control H0 * Hang up (on-hook) the TA or ISDN, same as 'ATH' H3 Hang up the analog adapter, Phone 1 H4 Hang up the analog adapter, Phone 2 In Display inquired information I0 Display product code, same as 'ATI' Results: 1291 (USA) 1292
Страница 132 из 174 Command Options Function & Description Ref. KSxn n=0-63 Sub-persist time interval for BOD; S125b1-7 *0 BOD disabled if n=0 x= M(in Minute unit) or S(in Second unit) S24.4-5 Ln n=0-3 Speaker volume control. The 2* higher the value, the higher the volume Mn M=0-2 Speaker control S21.1-2 M0 Speaker
Страница 133 из 174 Command Options Function & Description Ref. Sr=n Set S-register 'r' to value 'n'. 'n' must be a decimal number between 0 and 255. Sr? Display value stored in S-register 'r'. SPIDr=nnn User enters Service Profile ID … nnn… (SPID), for USA switches. SPID0 First SPID number. SPID1 Second SPID Number,
Страница 134 из 174 Connect DTE Speed : Error Control Level : Protocol Link Speed : Octets Received : 0 Octets Sent : 0 Cause : Cause Value : 0 HDLC FCS Error : 0 HDLC Receive Over-run : 0 HDLC Transmit Under-run : 0 Output Parameter Connect DTE Speed Error Control Level Protocol Link Speed Octets Received Octets Sent
Страница 135 из 174 Command Options Function & Description &Cn Carrier Detect (CD) options &C0 CD always ON (See also S42.7) &C1 * CD tracks presence of carrier (See also S38.3, S42.7) &Dn Data Terminal Ready (DTR) options. (See also S25) &D0 Ignore DTR signal, assume DTR is always ON. &D1 108.1, DTR OFF-ON transition
Страница 136 из 174 Command Options Function & Description &I3 Leased line mode for B1 & B2 channel. &Jn Bundle selection (See also S100) &J0 * Bundle connection is disabled. &J1 Bundle connection is enabled in answer mode only. &J2 Bundle connection is enabled in call mode only. &J3 Bundle connection is enabled in
Страница 137 из 174 Command Options Function & Description Ref. &O3 ATDs, ATDPs, and ATDTs default to make calls for the analog adapter, Phone 1 &Sn Data Set Ready (DSR) function S21.3 selection. &S0 * DSR overridden, DSR always ON. &S1 DSR according to CCITT (ITUTSS). (See also S41.5, S44.4) &Tn TA testing. &T9
Страница 138 из 174 Command Options Function & Description Ref. &ZIn=s n=0-7 MSN setting. Assign the phone s=phone number (including subaddress, if number any) for various B channel protocols. In answer mode, these numbers will be compared with the received called_party_number and called_party_subaddress information.
Страница 139 из 174 Command Options Function & Description Ref. &ZOn=x Write own phone number (including sub-address, if any). The number specified will be used as the calling party number whiling dialing. Value for “n” I = ISDN data A= analog adapter, Phone 1 B= analog adapter, Phone 2 Extended "AT*" Command Set
Страница 140 из 174 Command Options Function & Description Ref. *G4 Enable type 2 security, with password check and call back. *G5 Enable type 2 security, with password check and call back, remote site enters the call back number. *GCn n=0-1 Call-back function selection. *GC0 * Disable call-back function *GC1 Enable
Страница 142 из 174 17 Status Registers and Result Codes S-registers (Status Registers) contain values that determine and reflect how your Terminal Adapter (TA) operates and executes commands. You can read the values and change them, either using terminal commands or the TA's panel controls with the same results.
Страница 143 из 174 AT&Vn • n=0 - View S-register settings for current active profile. • n=1-4 - View settings for user profile number (n-1). • n=5 - View the factory default settings. • n=6 - View the analog adapter’s setting, Phone 1. • n=7 - View the analog adapter’s setting, Phone 2. The S-register values may be
Страница 144 из 174 O note: The values used in the example below differ from the actual values in the S-register and are used for demonstration purposes only. Read the value from S38 using ATS38? Convert it to binary, using the following weight table: Bit Binary value Decimal value Hexadecimal value 0 00000001 1 $01 1
Страница 145 из 174 S-Register Descriptions The descriptions for each S-register. In most bit-mapped Sregisters, the default bit value is 0 (which is the normal situation) and only the non-default situation is described. Some reserved bits are for factory use and the user should not change them. Values followed by an
Страница 146 из 174 Command bit dec hex 4,3 0 0 * 8 8 16 10 24 18 7-5 0 0 32 64 96 128 S16= S18= dec 0 dec 0 * n+1 S20= dec 0 1 3 4 5 9 11 134 Function and description 10 bit character length. 11 bit. 9 bit. 8 bit. Profile 0 as active settings after power ON. 20 Profile 1 as active settings after power ON. 40 Profile
Страница 147 из 174 Command bit dec 12 13 14 15 S21= bit dec 1-2 0 2 S23= hex C D E F hex 0 2 Function and description 2400 bps 1200 bps 460800 bps 921600 bps Bit mapped register. Speaker always Off. Speaker On until carrier is detected. 4 4 Speaker always On. 3 0 0 DSR always On. 8 8 According to CCITT (see also
Страница 148 из 174 Command bit dec hex 3-5 0 0 8 8 16 10 24 18 32 20 6 0 0 S24= S27= 136 Function and description ATX0 (See result code table). ATX1 dec hex AT ATX2 40 28 X5 ATX3 48 30 X6 ATX4 56 38 X7 Display result code in numeric format (see S35.7). 64 40 Display result code in verbose format. 7 0 0 TA returns
Страница 149 из 174 Command bit dec hex Function and description Ref. 32 20 Software (XON/XOFF) flow &H4 control. 40 28 Reserved. &H5 S29= 0-39 0-39 Set default dial phone number +000 *D pointer, use AT&Zn=s to store phone numbers. S31= 0- 0- Holds the ASCII decimal value +017 255 FF of the XON. S32= 0- 0- Holds the
Страница 150 из 174 Command bit dec hex Function and description 160 A0 Enable type 2 security, with password check and call-back. Remote site enters the callback number. S38= bit dec hex Bit mapped register. 0 1 1 Repeatedly dialing default number. 3 8 8 DCD on/off sequence follows UNIX standard, DCD high before
Страница 151 из 174 Command bit dec 4 5 6 7 S44= bit dec 3 8 4 16 S50= 0255 S56= 0255 S61= bit dec 3 *0 1 0255 bit dec 0 *0 S64= S79= 1 0 *0 hex 4 5 6 7 hex 8 Function and description 38400 19200 9600 2400 Bit mapped register. ATDSn initiates auto-dial of the stored numbers consecutively until connection is made. 10
Страница 152 из 174 Command bit dec hex Function and description Ref. 2 2 Discard POTS port 2 global incoming call when port 1 is busy (Sending RELEASE COMPLETE). 2 0 0 POTS 1 call-waiting/multipleanswer disabled. *4 4 POTS 1 call-waiting/multipleanswer enabled. 3 0 0 POTS 2 call-waiting/multipleanswer disabled. *8 8
Страница 153 из 174 Command bit dec hex Function and description Ref. 6 0 * 0 Do not send Low Layer Compatibility information for ISDN data call. 64 40 Send Low Layer Compatibility for ISDN data call. 7 0 * 0 Do not send Low Layer Compatibility information for Phone 1 (TA128) or analog adapter (2864I). 128 80 Send Low
Страница 154 из 174 Command bit dec hex Function and description 2 0 0 ISDN without V.42bis. 4 4 ISDN with V.42bis if applicable. 4-5 0 * 0 ATDs, ATDPs, and ATDTs is mapped to ATDMs. 32 20 ATDs, ATDPs, and ATDTs is mapped to ATDIs. 48 30 ATDs, ATDPs, and ATDTs is mapped to ATDBs. 6 0 0* DOVBS answer using 56kbps (US
Страница 155 из 174 Command bit dec hex Function and description 5 0 0 Phone 1 (TA128) or analog port (2864I) has higher priority for answering an analog call. 32 20 Phone 2 (TA128) or Internal device (2864I) has higher priority for answering an analog call. S85= bit dec hex DCA function. 0 0 *0 DCA function disabled.
Страница 156 из 174 Command bit dec hex Function and description Ref. 1 1 Disable POTS port 1 to receive global calls. 1 *0 0 Enable POTS port 2 to receive global calls. 2 2 Disable POTS port 2 to receive global calls. 2 *0 0 CHAP/PAP for authentication conversion. 4 4 PAP only for authentication conversion. 5-6 0 * 0
Страница 157 из 174 Command bit dec hex Function and description Ref. 0 * 0 Multiple Link Protocol (MLP) 1 1 cFossil channel bundling, for European Switches only (cFos) Bnn S102= Outgoing ISDN data type. Value has the same definition as S82 S104+n= dec hex Outgoing Service Indicator (for 1TR6 only), n=0, analog
Страница 158 из 174 Command bit dec hex Function and description SI= 0 0 Daten bertragung 64 Kbps 7 (X.75 SLP) 11--- Async. V.110 --01--- Extensions of async. ----0-- *Number of data bits: 8 ----1-- Number of data bits: 7 -----0- *Number of stop bits: 1 -----1- Number of stop bits: 2 ------ *No parity 0-----Even
Страница 159 из 174 Command bit dec hex 10100 000 10100 011 10100 100 10100 101 10100 110 10100 111 10101 000 10101 001 10101 010 10101 111 S108+n= dec hex 0 * 0 1 4 40 49 1 4 28 31 Function and description 1200 bps Ref. 2400 bps 4800 bps 9600 bps 14400 bps 19200 bps 48000 bps 56000 bps 56000 bps for 56kbit-network In
Страница 160 из 174 Command bit dec hex Function and description 50 32 Information Interworking for Video Services (Rec.F.300 T.110) 53 35 Telex service (Rec.F.60) 56 38 Message Handling Systems (MHS) (Rec.X.400 series) 65 41 OSI application (Rec.X.200 series) S114= I-field data length (MSB byte) S115= I -field data
Страница 161 из 174 Command bit dec hex Function and description Ref. 32 20 Use Speech Bearer service whenever possible for analog adapter, Phone 1 6 0 * 0 Enable analog adapter to accept global calls 64 40 Forbid the POTS port to accept global calls. 7 0 * 0 Enable analog incoming calls. 128 80 Reject analog incoming
Страница 162 из 174 Command bit dec hex Function and description Ref. 32 20 Treat the number assigned by &ZI=n... as sub-address, and match with the called_party_subaddress for inbound call routing S120= Accumulated charging unit (MSB byte) for B1 channel 0 *0 0 Enable POTS port 1 call out. 1 1 Disable POTS port 1
Страница 163 из 174 Command bit dec 1 1-6 7 0 128 S126= 0255 S127= 0255 S128= bit dec 0 *0 1 1 0 *2 2 *0 4 5 *0 32 6 0 64 7 *0 128 S131= bit dec 0 0 hex 1 *0 *0 80 0FF 0FF hex 0 1 0 2 0 Function and description Ref. One POTS and two DTE ports Sub-persist time interval. KSxn S125b1-6 is in Second unit. KSSn S125b1-6 is
Страница 164 из 174 Command bit dec hex Function and description 1 1 Enable second DTE port compression. 3-5 0 0 See result code table. 8 8 16 10 24 18 32 20 40 28 48 30 56 38 • Bit - S-register bit number, 'b', used in 'ATSr.b=n' and 'ATSr.b=?' Ref. ATX0 ATX1 ATX2 ATX3 ATX4 ATX5 ATX6 ATX7 • dec - Decimal value, 'x',
Страница 167 из 174 Field Name Possible Values X.75M (X.75 with MLP Bundle) X.75C (X.75 with cFos Bundle) V110 V120 V120M (V.120 with MLP Bundle) V120C (V.120 with cFos Bundle) SLIP PPP BTX Connect Strings for Error Corrected Connections To enable the following numerical (ATV0) and verbose (ATV1) result codes when an
Страница 168 из 174 18 Phone Jack Pinout Assignments The TA128 features one RJ-45 phone jack and two RJ-11 phone jacks. The RJ-45 labeled “ISDN S” jack is for ISDN line connection (S/T interface), and the RJ-11 jack labeled “PHONE” (also known as an analog adapter in European countries) is for an optional connection
Страница 170 из 174 19 Serial Port Interface EIA-232D 25 Pin Serial Port Interface Pin ITU-TSS EIA Signal/Pin Number Signal Signal Description Name Name 1 101 AA Protective Ground (GND). 2 103 BA Transmitted Data(TXD). 3 104 BB Received Data(RXD). 4 105 CA Request To Send (RTS). 5 106 CB Clear To Send (CTS). 6 107 CC
Страница 171 из 174 Pin ITU-TSS EIA Signal/Pin Number Signal Signal Description Name Name line. 21 140 Remote Digital Loop Test. 22 125 CE Ring Indicator(RI). 24 113 DA Transmit Clock Signal (source: DTE). 25 142 Test Indicator. Signal Direction DTE -DCE ⇒ ⇐ ⇒ ⇐ Async. Hardware Flow Control Cable Connection Modem
Страница 173 из 174 Z y X E L Communications Co. 6, Innovation Road II, Science-Based Industrial Park Hsinchu, Taiwan 300, R.O.C. Tel: 886-3-5783942 Fax: 886-3-5782439 E-Mail: sales@zyxel.hinet.net support@zyxel.hinet.net FTP site: ftp.zyxel.com or ftp.zyxel.co.at URL: WWW.ZyXEL.COM 65-020-128006