Zyxel-communications Omni TA128 Uživatelský manuál Strana 1

Omni TA128User’s ManualVersion 2.0ZyXELACCESSING INTERNET & INTRANET

x10 Handling Analog Calls ...65Placing a Call from the Analog Adapter...6

8812 Security FunctionsThe TA128 provides security functions that may be enabled toprevent unauthorized connections. Two types of security functionsa

89Level 1 securityWill only perform password checking. With Level 1 security, thelocal TA will maintain the connection if the password is matched,othe

90Level 1 Level 2 Level 3Password CheckYes Yes YesCPN Check OKand S119.6=0N/A Call back Promptsthe remoteuser toenter callbacknumberCPN Check OKand S1

91when the TA128 is shipped from the factory. This supervisorypassword is sent to the remote if Type 1 security is set at theremote end.To modify the

92AT*HCn=xxxx, - n=0,1,..,4You will be prompted to enter the supervisory password first.The AT*VC command can be used to list all the pre-storednumber

93

9413 Upgrading Your TA128This chapter describes how to upgrade flash EPROM firmwarewhen it is available.Upgrading with Flash EPROMYour TA128 employs

952. Start any communications program that supports the Xmodemprotocol, and type: ATUPX<Enter> TA128 responds: You have chosen Xmodem (128 octet

9614 DTE Port 2This chapter describes how to set the TA128 into Two-DTE Portand One Analog Port mode in which two users can use the TA128simultaneous

97Mode DTE Port 1 DTE Port 2 POTS Port1POTS Port2ATS125.0=0One DTEPort and TwoPOTS Ports(by default): û ( (ATS125.0=1Two DTEPorts andOne POTSPort: : (

xiLeased Line ISDN...8612 Security Functions...

98Functions DTE Port 1 DTE Port 2Serial Port AsyncFormatConfigurableFixed at No Parity, 8-bit data character, andone STOP-bitPlug-and-Play forWindowsY

99Y1 International numberY2 National numberY3 Network specific numberY4 Subscriber numberY6 Abbreviated numberZ0 Type of sub-address, NSAPwith AFI=$50

100I0 Display product code, same as'ATI'Results:1281 (USA)1282 (DSS1)1283 (1TR6)I1 Display product information

101Extended "AT&" Command SetCommand Options Function and Description Ref.&Cn Carrier Detect (CD) options&C1 * CD tracks presen

102Command Options Function and Description Ref.&V6 View analog adapter, Phone 1setting&V7 View analog adapter, Phone 2setting&ZIn=s s=pho

103DTE Port 2 Call ControlTo place a call through DTE port 2, use the ATDxxxx command.If the Calling Party Number (the original address) is required i

10415 DiagnosticsThis chapter provides diagnostic tables for the TA128. The TA128can perform its own diagnostic tests, providing you with valuableinf

105ISDN Loopback test (AT&T9)The AT&T9 command will invoke an ISDN loopback testconnection. The loopback point is in the S/T interface chip(Si

106 OKType: AT&T11<Enter>TA128 responds: OK Dial your_isdn_number Loop from B1 to B2 through the switchestablished! Sending and receiving da

107Resetting The TA128If you have modified the TA128’s setting and cannot get it backbecause the unit is locking up, or you just want to reset it back

xiiOperation Modes of the DTE Interface...112Simplex mode ...

108Capturing the Protocol DataThe data captured by the EPA can be classified into threecategories:• B-channel user data protocols.• D-channel signalin

109The following commands determine the kind of protocol data to becaptured by the EPA:AT Command DescriptionATCDnCD0 Disable the capture of D-channel

110Command DescriptionATC$ Invokes the interpretation function of theembedded protocol analyzer and displays theresults on the DTE screen.The analyzed

111

11216 AT Command SetReferenceOperation Modes of the DTE InterfaceThere are two operation modes for the DTE interface:• Simplex mode - used for conven

113Since it is not intended for all users, the specifications and manualfor the multiplex mode will be available in a separate text file, andwill only

114Basic "AT" Command SetCommand Options Function & Description Ref.A/ Re-execute the last commandonceA> Re-execute the last commando

115Command Options Function & Description Ref.B11 V.110 user rate = 64000 bps (syncmode).S117B13 V.110 user rate = 2400 bps.B14 V.110 user rate =

116Command Options Function & Description Ref.CD1 Enable the capture of D channelprotocols.CEn n=0-1 Call bumping control for PPP/MPand CCB.S85.0C

117Command Options Function & Description Ref.CT Clear buffer and start theembedded protocol analyzer.Capture data immediately and starttimer.C$ I

11 IntroductionCongratulations on your purchase of a ZyXEL Omni TA128. TheTA128 sets new price/performance standards for the explosivelygrowing Inter

118Command Options Function & Description Ref.Formatof “s”[[Yn][Nn]called_party_number][[W][,]]inband_dtmf_number or[[Yn][Nn]called_party_Num

119Command Options Function & Description Ref.Hn On/off hook controlH0 * Hang up (on-hook) the TA orISDN, same as 'ATH'H3 Hang up the

120Command Options Function & Description Ref.KSxn n=0-63*0Sub-persist time interval for BOD;BOD disabled if n=0x= M(in Minute unit) or S(inSecond

121Command Options Function & Description Ref.Sr=n Set S-register 'r' to value 'n'. 'n'must be a decimal numberbetwe

122 Connect DTE Speed : Error Control Level : Protocol Link Speed : Octets Received : 0 Octets Sent : 0 Cause : Cause Value : 0 HDLC FCS Error : 0 HDL

123Command Options Function & Description Ref.&Cn Carrier Detect (CD) options S21.4&C0 CD always ON (See also S42.7)&C1 * CD tracks p

124Command Options Function & Description Ref.&I3 Leased line mode for B1 & B2channel.&Jn Bundle selection (See also S100) S87.5-6&

125Command Options Function & Description Ref.&O3 ATDs, ATDPs, and ATDTs defaultto make calls for the analog adapter,Phone 1&Sn Data Set R

126Command Options Function & Description Ref.&ZIn=s n=0-7s=phonenumberMSN setting. Assign the phonenumber (including subaddress, ifany) for v

127Command Options Function & Description Ref.&ZOn=x Write own phone number (includingsub-address, if any). The numberspecified will be used a

2Key Features of the TA128Speed and Compatibility• Plug and Play support for Win95 environment.• Full compatibility with both ISDN and remote PSTN via

128Command Options Function & Description Ref.*G4 Enable type 2 security, withpassword check and call back.*G5 Enable type 2 security, withpasswor

129

13017 Status Registers andResult CodesS-registers (Status Registers) contain values that determine andreflect how your Terminal Adapter (TA) operates

131 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 factor

132OO note: The values used in the example below differ from the actualvalues in the S-register and are used for demonstration purposesonly.Read the v

133S-Register DescriptionsThe descriptions for each S-register. In most bit-mapped S-registers, the default bit value is 0 (which is the normal situat

134Command bit dec hex Function and description Ref.4,3 0 0 * 10 bit character length. *C08 8 11 bit. *C116 10 9 bit. *C224 18 8 bit. *C37-5 0 0 Prof

135Command bit dec hex Function and description Ref.12 C 2400 bps13 D 1200 bps14 E 460800 bps15 F 921600 bpsS21= bit dec hex Bit mapped register.1-2 0

136Command bit dec hex Function and description Ref.3-5 0 0 ATX0 (See result code table).8 8 ATX1 dec hex AT16 10 ATX2 40 28 X524 18 AT

137Command bit dec hex Function and description Ref.32 20 Software (XON/XOFF) flowcontrol.&H440 28 Reserved. &H5S29= 0-39 0-39 Set default dia

3Asynchronous: Auto Baud Rate up to 460.8KbpsSynchronous: Configurable Rate up to 128Kbps• DTE Port #2Asynchronous: Data Rate up to 115.2Kbps• Two ana

138Command bit dec hex Function and description Ref.160 A0 Enable type 2 security, withpassword check and call-back.Remote site enters the call-back n

139Command bit dec hex Function and description Ref.4 4 38400 *A45 5 19200 *A56 6 9600 *A67 7 2400 *A7S44= bit dec hex Bit mapped register. +0003 8 8

140Command bit dec hex Function and description Ref.2 2 Discard POTS port 2 globalincoming call when port 1 isbusy (Sending RELEASECOMPLETE).2 0 0 POT

141Command bit dec hex Function and description Ref.6 0 * 0 Do not send Low LayerCompatibility information forISDN data call.64 40 Send Low Layer Com

142Command bit dec hex Function and description Ref.2 0 0 ISDN without V.42bis. &K004 4 ISDN with V.42bis ifapplicable.&K444-5 0 * 0 ATDs, AT

143Command bit dec hex Function and description Ref.5 0 0 Phone 1 (TA128) or analogport (2864I) has higher priorityfor answering an analog call.&L

144Command bit dec hex Function and description Ref.1 1 Disable POTS port 1 to receiveglobal calls.1 *0 0 Enable POTS port 2 to receiveglobal calls.2

145Command bit dec hex Function and description Ref.0 * 0 Multiple Link Protocol (MLP)1 1 cFossil channel bundling, forEuropean Switches only(cFos)S1

146Command bit dec hex Function and description Ref.SI=70 0 Daten bertragung 64 Kbps(X.75 SLP)11------Async. V.11001------Extensions of async.--0-----

147Command bit dec hex Function and description Ref.101000001200 bps101000112400 bps101001004800 bps101001019600 bps1010011014400 bps1010011119200 bps

4U-Interface OptionFor North American ISDN, ZyXEL provides an optional 2B1Q U-interface which allows direct connection to the network without theuse o

148Command bit dec hex Function and description Ref.50 32 Information Interworking forVideo Services (Rec.F.300T.110)53 35 Telex service (Rec.F.60)56

149Command bit dec hex Function and description Ref.32 20 Use Speech Bearer servicewhenever possible for analogadapter, Phone 16 0 * 0 Enable analog

150Command bit dec hex Function and description Ref.32 20 Treat the number assigned by&ZI=n... as sub-address, andmatch with thecalled_party_subad

151Command bit dec hex Function and description Ref.1 1 One POTS and two DTE ports1-6 *0 Sub-persist time interval. KSxn7 0 *0 S125b1-6 is in Second u

152Command bit dec hex Function and description Ref.1 1 Enable second DTE portcompression.3-5 0 0 See result code table. ATX08 8 ATX116 10 ATX224 18 A

153ATV0 ATV1 X0 X1 X2 X3 X4 X5 X6 X79 RINGING* V V V V V10 CONNECT 2400 % % % % @ $ #11 CONNECT 4800 % % % % @ $ #12 CONNECT 9600 % % % % @ $ #14 CONN

154ATV0 ATV1 X0 X1 X2 X3 X4 X5 X6 X742 CONNECT 21600 % % % % @ $ #43 CONNECT 48000 % % % % @ $ #44 CONNECT 56000 % % % % @ $ #45 CONNECT 64000 % % % %

155Field Name Possible ValuesX.75M (X.75 with MLP Bundle)X.75C (X.75 with cFos Bundle)V110V120V120M (V.120 with MLP Bundle)V120C (V.120 with cFos Bund

15618 Phone Jack PinoutAssignmentsThe TA128 features one RJ-45 phone jack and two RJ-11 phonejacks. The RJ-45 labeled “ISDN S” jack is for ISDN linec

1574. Not Connected

52 Installing your TA128Back Panel of the TA128You will find the following switch and connectors on the backpanel of the TA128: See the figure below:

15819 Serial Port InterfaceEIA-232D 25 Pin Serial Port InterfacePinNumberITU-TSSSignalNameEIASignalNameSignal/PinDescriptionSignalDirectionDTE -DCE1

159PinNumberITU-TSSSignalNameEIASignalNameSignal/PinDescriptionSignalDirectionDTE -DCEline.21 140 Remote DigitalLoop Test.⇒22 125 CE Ring Indicator(RI

160

65-020-128006ZyXELZyXEL Communications Co.6, Innovation Road II,Science-Based Industrial ParkHsinchu, Taiwan 300, R.O.C.Tel: 886-3-5783942 Fax: 886-3

6Connecting Your TA128 to the PowerSupplyTo Connect your TA128 to the power supply, follow the stepsgiven below:1. Turn off your computer.2. Make sure

7Connecting the TA128 to your Computer Serial Port Figure 2 -2 Connecting the TA128 to Your ComputerComplete the following steps to connect the TA12

iiZyXEL Limited WarrantyZyXEL warrants to the original end user (purchaser) that thisproduct is free from any defects in materials or workmanship for

8Connecting the TA128 to Your ISDN LineThe TA128 comes with a choice of two types of ISDN lineinterfaces:• S/T interface - This can only connect to yo

9S/T InterfaceIf you have purchased the TA128 S/T model, you will need an NT-1 device to connect to the network. Figure 2 -3 Hooking Up an NT-1 Devic

10TA128 Front Panel Figure 2 -4 TA128 Front PanelThe LED IndicatorsPWR - The power on LED lights up when the TA128's power isturned ON.LNK - The

11DTR - The data terminal ready LED lights up when the DTE orcomputer connected to the DTE Port indicates that it is ready forcommunication by raising

12

133 Configuring Your ISDNLine and NetworkThe set up procedure for the TA128 needs to be done only once.The settings will be stored in non-volatile RA

14Configuring your TA using a TerminalprogramIf you are not using the ISDN configuration utility that is packagedwith the TA128, you will need a termi

15Type: ATI1<Enter>TA128 should respond: TA128 USA: V 1.00a (Firmware version number) 7607 (Firmware checksum will change based on your firmware

16

174 ISDN CommunicationBasicsIn this chapter, we will cover how to initiate and receive calls overdigital lines using your TA128.Understanding AT Comm

iiirights, and you may also have other rights which vary from state tostate.Copyright © 1997 by ZyXELThe contents of this book may not be reproduced (

18TA128 responds: OKThis confirms that the TA and your computer are communicatingcorrectly.Supported AT command types:Type of AT Command ExampleBasic

19Use “A/” to repeat the last command. No ‘AT’ prefix is needed forthis command.The TA128 supports either verbose result code (i.e. “OK”) ornumerical

20(ATS83.7=1). This function is useful in the areas where ISDNservice providers charge lower usage rate for voice (speech) calls.To enable this functi

21AT Command Dial string it will map toAT&O0 ATD, ATDT and ATDP are the same as ATDB.AT&O2 ATD, ATDT and ATDP are the same as ATDI.AT&O3 A

22audible tone that will allow you to decide whether or not youshould take any action.When an ISDN data call comes in, the TA128 will try to negotiate

23information received is too long. Both sides will then reset their linklayer negotiation and re-send the frame again. Usually this willhappen repeat

24)&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

25found in MSN ISDN data lists, all Speech (Voice) calls will be sentto either Phone 1 or Phone 2. Which entry to use would depend onthe type of data

26AT&L1 - Analog adapter 2 has the higher priority to answer avoice or voice-band-analog-data call; if analog adapter 2 is busy,the call will be r

275 Setup for Windows 95and NT 4.0This chapter contains step by step procedures for installing theWindows 95 and NT drivers, and configuring Dial-up

ivand if not installed and used in accordance with the instructions,may cause harmful interference to radio communications.If this equipment does caus

28 4. Click the “Have Disk” button. 5. Insert the ZyXEL Windows 95 driver disk into your floppydrive and click OK. If you have downloaded an updated I

29 6. Select the TA128 driver with the protocol that your host isusing. Generally, the samples listed below will work. However,we recommend that you c

30 1. Select the COM port your TA is connected to and click Next. Afinal dialog will appear. Click Finish. You should see a windowsimilar to the one b

31Configuring Windows 95 Dial-UpNetworkingThis section assumes you have already fully installed Windows 95.If you have not installed the Dial-Up Netwo

32 3. Type the phone number of your ISP or of host you will becalling. Click on the “Next” button.4. Click on the Finish button. A new icon is created

33 • 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, t

34 If your host requires you to specify an IP address (Static IP),then click on the "Specify an IP address" radio button and enteryour IP

35 9. If the User name and Password are incorrect or are not there,type them in. Click on the Connect button and your TA128will dial the number and es

36 4. From the Question dialogue box click No if you do not wish tosetup Multiple Subscriber Numbers. This completes CAPIinstallation. If you click Ye

376 Point-to-Point Protocol(PPP)IntroductionPoint-To-Point Protocol is designed for simple links whichtransport packets between two peers. These link

v1. The Council Directive 89/336/EEC of 3 May 1992 on theapproximation of the laws of the Member States relation toElectro Magnetic Compatibility. (EM

38 Dead Establish AutheticationNetworkTerminateUp OpenedFailClosingDownFail Figure 6 -1 Point to Point Link PathwayData will be transmitted only when

39PPP HDLC framing is described in RFC1662. PPP over ISDN isdescribed in RFC1618.Related command:• ATB40 - Async to Sync PPP conversion.Authentication

40• ATS87.2 = 1 - Accept PAP/None only.• ATS87.2 = 0 - Accept CHAP/PAP/None (default).Compression Control Protocol (CCP)The ISDN channel can be utiliz

41Related commands:• AT&J3 - Enable Multilink PPP.• ATDI<num1>[+<num2>] - Dial Multilink PPP with num1twice or with num1 and num2 if t

42Bandwidth On Demand (BOD)The function of bandwidth on demand (BOD) will monitor thetraffic on ISDN links while Multilink PPP. If there is light traf

43specified before dialing out. In some cases, it is not possible for theISP to support more than one chassis that is capable of bundlingboth channels

44

457 V.110 and SynchronousMode CommunicationsV.110 is most popular in Japan. The table below shows thespecifications of different ISDN protocols:Synch

46the DCE will report “RING” and will also make an audible ringnotification.Making V.110 CallsBefore the ATDIxxx command is given to place the call, y

47ATB19 56000bpsThere are two modes of synchronous operation:1. Asynchronous commands, synchronous data (AT&M1):The TA128 accepts AT commands in

vi• Technical support: [email protected] in North [email protected] outside North America.• Product information: Visit our site on the Wo

48Command MessagesCRSn Dial command with number from memory,0<=n<=39; n is the memory location.PRNn;<number> Saves <number> to addre

49An example of DTR drop dialing is given below. The destinationphone number is 5551234.1. Issue the command AT&Z0=I5551234 to save phone number t

50

518 V.120 ISDNCommunicationsThis chapter describes how to set-up and configure your TA128with the V.120 ISDN protocol. The table below shows thespeci

52support out-of-band signaling, network signals are transmittedthrough the B channels. This reduces the bandwidth to 56Kbps.When you are making a V.1

53 OKAll the above commands can be simplified by combining all of thecommands onto one line as follows: AT&B20&E1&WZ0<Enter>Dialing

54Speeds of 128KbpsBRI ISDN consists of three (2B+D) logical channels. Each Bchannel can be used independently for a dial-up connectionrunning at 56Kb

55Once this is done, the ATD command will generate twoconsecutive SETUP messages to invoke bundle initiation.For the Northern Telecom switch, each BRI

56n=0,1,...,39) to dial the (n+1)th phone number for the firstconnection and the (m+1)th phone number for the secondconnection.For example, ATDIS0+S1&

57interface layer 1 adaptation protocol without error-control and isthus inadequate for V.42bis.Bundle Connection with V.42bis Data CompressionIf both

viiTable of ContentsZyXEL Limited Warranty ...iiFCC Part 15 Information...

58Selecting V.120 for Germany National ISDN(1TR6)1TR6 data connections are achieved by setting the ServiceIndicator to 7 (Daten_bertragung 64Kbps) and

599 X.75 ISDNCommunications(Europe)This chapter will describe how to set-up and configure your TA128with X.75 protocol. The table below shows the spe

60Answering an X.75 callThere is no need to configure the ISDN mode to the protocol of anincoming call. The TA128 will be able to determine the correc

61For European ISDN (DSS1), the Low-Layer-Compatibility (LLC)information element in the SETUP message can be used to specifythe layer 3 protocol. Sinc

62is deemed as a bundle request. The two data calls are establishedfollowing normal call control procedures. That is, the networktreats them as two in

63• AT&K00 - (disable V.42bis on ISDN call)For X.75, to negotiate compression parameters with the remoteISDN terminal, we exchange XID frames befo

64

6510 Handling Analog CallsAnalog adapters enable you to connect analog devices (e.g.telephone, fax, PBX, or modem) to an ISDN Basic Rate line. Anycon

66AT Command DescriptionATS84.5=0 in use.AT&L1 orATS84.5=1Assign analog calls to Phone 2 if the line is notin use.AT&ZIn=s MSN setting, assign

67 CONNECT (Dialing is complete)Now, just pick up the phone handset and wait for the remotedevice to answer.Use ATDAs (ATDBs) to place a call from ana

viiiConfiguring your TA using a Terminal program...144 ISDN Communication Basics ...17Understandi

68• AT&L0 - Phone 1 has the higher priority.• AT&L1 - Phone 2 has the higher priority.Scenarios of an Incoming Voice Call OutcomePhone 1MSNMat

69AT Commands Descriptioncalls.(Default)ATS87.1=1 Disable POTS port 2 to accept global calls.Feature PhoneThe TA 128 supports ZyXEL’s powerful and a

70InterComWith two phones connected, your TA128 can be used as anintercom. Please follow the instructions below:1. Pick up the telephone handset.2. Pr

71 AT Commands Description ATS79.3=0 Disable call waiting for POTS port 2. ATS79.3=1 Enable call waiting for POTS port 2 (Default).OO Note: If you

72Call TransferThe call transfer feature enables you to transfer a call to anotherlocal phone by pressing the Flash key and 2 and then hanging upthe h

73Conference 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

7411 Advanced ISDN CallControlCall Control for DSS1 (Digital SubscriberSignaling #1)In order to initiate a DSS1 ISDN call, two information elements a

75network between the call originating entity (e.g. the calling user)and the addressed entity.Outgoing High-Layer-Compatibility can be controlled by s

76S108.n= FunctionS80.n=0 Disable outgoing Low-Layer-Compatibility (default).S80.n=1 Enable outgoing Low-Layer-Compatibility.Example: ATS80.4=0 disab

77• Y4 - subscriber number.Nn is the identifier of numbering plan:• N0 - unknown (default if Nn is omitted).• N1 - ISDN numbering plan (Rec. E.164) (d

ixMultilink PPP ...40Call bumping...

78• Service Indicator - Determines what kind of bearer servicesare desired.• Destination Address - Provides information for the telephonecompany to di

79can select, via the public network, one or more distinct terminals ona single BRI line.With its highly integrated, multi-function features, the TA12

80The suffix digit to an ISDN phone number in a dial out commandwill be used as the destination EAZ (in the Destination Address W-element) in the SETU

81transparently by the ISDN network between the call originatingentity (e.g. the calling user) and the addressed entity, can be usedfor the same purpo

82Best-effort Call AnsweringIf some numbers have been set using &ZI command (as can beseen by the AT&ZI? command) and they are not matched wit

83SETUP message (for DSS1, these include the Bearer-Capability,Low-Layer-Compatibility, or High-Layer-Compatibilityinformation elements; for 1TR6, the

84• ATCN<Prefix> - When and only when the type-of-numberdenotes a national number will this "Prefix" be added to theCalling-party-numb

85Placing a call for DSS1The ATDx command is used for dialing as follows:ATDx[Yn][Nn]called_party_number[/[Zn]called-party-subaddress/]x = I (for ISDN

86Use ATDL to redial the last dialed telephone number (and/orsubaddress).Placing a call for 1TR6The ATDx[Yn][Nn]destination_address command is used fo

87function in B1 channel.AT&I3 leased line function in both B1 and B2 channels.If the leased line mode configuration has been saved as the power-o