Zyxel omni series - Manuals

vii Contents ZyXEL Limited Warranty....................................................... iiFCC Part 15 Information ....................................................... iiiContacting ZyXEL ................................................................. v 1 Introduction ...........................

viii Connecting the TA to your PC ............................................. 16 Plug and Play ......................................................................... 16 Connecting to Your ISDN Line ............................................ 18 U Interface Model ..................................

ix Configuring Windows 95 Dial-Up Networking .................... 38 CAPI Installation................................................................... 42 7 Point-to-Point Protocol (PPP) ....................................... 44 Introduction...........................................................

xi Multi-Auto-Answering of Data Calls .................................... 87Data Call Indication.............................................................. 87Disable inbound call connection............................................ 88Point-to-Point Configuration ..................................

xii Simplex mode..................................................................... 108Multiplex mode .................................................................. 108 AT Command Descriptions................................................. 109 Basic "AT" Command Set ....................

Introduction 1 1 Introduction The ZyXEL omni.net series ISDN Terminal Adapter family includesfour ISDN Terminal Adapters; omni.net, omni.net Internal, omni.netdata, and omni.net Data Internal. When used with off-the-shelf Internet or remote access clientsoftware, the omni enables mobile or home user...

2 Introduction Key to Model Differentiation The following labels will be used throughout the manual wheneverinformation applies or does not apply to specific omni models. Ifinformation is specific to a single model within the omni line it will beidentified by model name e.g. (omni.net). (internal) A...

4 Introduction • Configuration Setting: Software programmable with nonvolatilememory for profile storage. • Diagnostics: Self and loopback tests. Physical Characteristics • Line Interface • RJ-45 for S/T or U interface, RJ-11 for built-in TA’s.(Internal models with S/T interface only). • DTE Interfa...

Introduction 5 • One RJ-11 telephone cable. (omni.net Internal) • One RJ-45 ISDN telephone cable. • One 6' shielded RS-232 25-pin to 25-pin cable. (external) • One 3.5" driver and utility disk. • One warranty/registration card. • One omni User's Manual. How to Become a Registered Owner Complete ...

Installing omni External Models 7 2 Installing omni ExternalModels Although graphics are only displayed for the omni.net, all installationsteps below apply to both the omni.net and omni.net Data ISDNTerminal Adapters unless specifically noted. Front Panel You will find the following LED's on the fro...

8 Installing omni External Models LNK - The Link LED lights up when the link with the local switch isactive and flashes when attempting to make a connection. B1 - The B1 channel connection LED lights up when the B1 channelis established. B2 - The B2 channel connection LED lights up when the B2 chann...

Installing omni External Models 9 Front Panel Switch When the TA is in command state, pressing the front panel buttoncauses it to dial the default phone number pre-stored in the NVRAM.The default number pointer to the telephone directory is assigned bythe AT*Dn command. When the TA is on-line, press...

10 Installing omni External Models PHONE 2 (omni.net) - RJ-11 terminal jack for analog adapter 2; forconnecting to analogue equipment. O NOTE : The signal-pin assignment of the RJ-45 and RJ-11 phone jacks are listed in Chapter 18. Connecting to the Power Supply To Connect your omni to the power supp...

Installing omni External Models 11 Figure 2-2 Connecting the omni.net to Your Computer Complete the following steps to connect the TA to your computer: 1. Turn off the power to your computer. 2. Find the 25 pin serial port. 3. Connect the male end of the 25 pin cable to the serial port. 4. Connect t...

12 Installing omni External Models Connecting to Your ISDN Line The omni comes with a choice of two types of ISDN line interfaces: • S/T interface - This can only connect to your NT-1 (NetworkTermination) device. Warning: Do not under any circumstances connect directly to the ISDN wall jack. • U int...

Installing omni External Models 13 S/T Interface If you have purchased the omni S/T model, you will need an NT-1device to connect to the network. To connect your U-interface omni to your ISDN line complete thesteps below: • Connect the RJ-45 connector to the “ISDN S/T” jack on the backof the omni. •...

14 Installing omni External Models O NOTE : The omni takes longer to initialize than a regular TA because it requires that communication first be established with your local switch when it is powered on.

Installing omni Internal Models 15 3 Installing omni InternalModels Although graphics are only displayed for the omni.net Internal, allinstallation steps below apply to both the omni.net Internal andomni.net Internal data ISDN Terminal Adapters unless specificallynoted. Both cards have a built in hi...

Installing omni Internal Models 17 settings will be handled by your operating system if it supports thePlug and Play standard. If your operating system does not support Plug and Play, a DOSconfiguration utility has been included on the floppy disk that isincluded with your omni. To configure your om...

18 Installing omni Internal Models 8. If you have more than one card installed, use the arrow keys to select the card you want to configure. When you have made yourselection press Enter. 9. From the Properties dialogue box press Enter, select the desired port, and press Enter again. 10. To change th...

Installing omni Internal Models 19 Attention: La fiche ISDN est destinée uniquement pour la connexion sur une ligne RNIS. La connexion sur une ligne téléphonique peut endommager votre adaptateur de terminal. U Interface Model If you have purchased the U-interface model, you can connect theU-Interfac...

20 Installing omni Internal Models Figure 3-5 omni.net Internal Card Installation (S/T interface) Power On and Self Diagnostics Upon power-up the omni will perform a series of self diagnostics. Ifthe test routine fails, the LED will flash. Refer to Chapter 15, formore information on self-tests and e...

Configuring Your ISDN Line and Network 21 4 Configuring Your ISDNLine and Network The set up procedure for the omni needs to be done only once. Thesettings will be stored in non-volatile RAM. The only time you willneed to reconfigure your line is when you perform a hardware reseton your TA or when y...

22 Configuring Your ISDN Line and Network terminal program that can communicate directly with one of thecommunication ports on your system. If you do not know how to usea terminal program, refer to the instructions that came with theterminal program. Make sure the program is set up to communicate wi...

Configuring Your ISDN Line and Network 23 Once the TA accepts the commands that you typed, it is ready to beprogrammed and ready to operate with your ISDN network. If youdo not receive any response from the device, go over yourinstallation procedures again or contact ZyXEL Technical Support.

ISDN Communication Basics 25 5 ISDN CommunicationBasics In this chapter, we will cover how to initiate and receive calls overdigital lines using your TA. Understanding AT Commands AT commands are used to configure and control the omni. Commandstatements are usually sent to the TA by being typed from...

26 ISDN Communication Basics This confirms that the TA and your computer are communicatingcorrectly. Supported AT command types: Type of AT Command Example Basic AT (Hayes compatible). ATA Basic AT$ (on line help). AT$ Extended AT&. AT&F Extended AT* command. AT*I1 S-Register command. ATS0=1...

ISDN Communication Basics 27 The omni supports either verbose result code (i.e. “OK”) ornumerical result code (i.e. “0"). You can use ATVn command to setit one way or the other: Command Description ATV0 Select numerical result code. ATV1 Select verbose result code. Outgoing Calls The omni has 3 ...

28 ISDN Communication Basics ATS83.7=1<enter> To disable it, type: ATS83.7=0 <enter> Dialing out for Analog Adapter Port 1 (omni.netInternal) Using the “B” command following the “ATD” will tell your TA toautomatically switch call to analog adapter, Phone 1, once dialing iscomplete. Type:...

ISDN Communication Basics 29 Manually switching communication modes (non-data) The manual switching functions will only be necessary if yourcommunication software does not allow you to change your dial-upstring. Conventional dialing commands: ATD, ATDT and ATDP, used bymany existing communication so...

30 ISDN Communication Basics • V.110 • X.75 or the call may be initiated by an analog device (non-data). This section will provide some general guidelines for setting up thedevice for call answer handling. Be aware that the TA will notautomatically answer a call unless S-register S0 is set to a valu...

ISDN Communication Basics 31 length that the receiving side allows. Sometimes this information willbe exchanged during handshaking. However, few manufacturers, ifany, have implemented this mechanism. If the sending side sends packets greater than what the receiving sideallows, the receiving side wil...

32 ISDN Communication Basics supports many different communication protocols and two analogadapters, each of these ports can be assigned to an ISDN numberusing the following command: AT&ZIn=s (where ‘s’ is the MSN)&ZI0=s Assigns MSN ’s’, phone number for X.75. &ZI1=s Assigns MSN ’s’, pho...

ISDN Communication Basics 33 Data over Speech Channel If you are expecting ISDN data calls through the Speech (Voice)channel, you need to setup MSN for it. For non-data models if noMSN entries are found in MSN ISDN data lists, all Speech (Voice)calls will be sent to either Phone 1 or Phone 2. Which ...

34 ISDN Communication Basics AT&L0 - Analog adapter 1 has the higher priority to answer a voiceor voice-band-analog-data call; if analog adapter 1 is busy, the callwill be routed to analog adapter 2. AT&L1 - Analog adapter 2 has the higher priority to answer a voiceor voice-band-analog-data ...

Setup for Windows 95 and NT 4.0 35 6 Setup for Windows 95and NT 4.0 This chapter contains step by step procedures for installing theWindows 95 and NT drivers, and configuring Dial-up Networkingfor all omni series TA's. Installing the Windows 95 Driver (INF file) If your computer supports Plug & ...

Setup for Windows 95 and NT 4.0 37 recommend that you check with your ISP to verify the protocolthey use. If you are connecting to an Internet Service Provider (ISP), select: • ZyXEL omni (your model), PPP 64K If the ISP has not upgraded to an ASEND compatible server, select: • ZyXEL omni (your mode...

38 Setup for Windows 95 and NT 4.0 2. Click Close. This completes the installation of your omni modem driver. Configuring Windows 95 Dial-UpNetworking This section assumes you have already fully installed Windows 95. Ifyou have not installed the Dial-Up Networking feature in Windows95, please instal...

40 Setup for Windows 95 and NT 4.0 7. Make sure your TA appears in the Connect Using box. 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 connecting to a LAN, then select Login toNetw...

42 Setup for Windows 95 and NT 4.0 9. This completes the remote connection definition. Locate the new connection icon in your Dial-up Networking folder, and doubleclick on it. 10. If the User name and Password are incorrect or are not there, type them in. Click on the Connect button and your TA will...

Setup for Windows 95 and NT 4.0 43 4. From the Question dialogue box click No if you do not wish to setup Multiple Subscriber Numbers. This completes CAPIinstallation. If you click Yes continue with the steps below: Only CAPI 1.1a requires setup of Multiple Subscriber Numbers. 5. From the Set Multip...

44 Point-to-Point Protocol (PPP) 7 Point-to-Point Protocol(PPP) Introduction Point-To-Point Protocol is designed for simple links which transportpackets between two peers. These links provide full-duplexsimultaneous bi-directional operation, and are assumed to deliverpackets in order. PPP is intende...

Point-to-Point Protocol (PPP) 45 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 (external) PPP uses HDLC-like framing as encapsulation, which can be bit-oriented or character-oriented. Most ISDN rou...

46 Point-to-Point Protocol (PPP) by CHAP. Sometimes CHAP can not be supported by the ISP. Youmay set S87.2=1 to use PAP only. If you do not want to doauthentication at all, set S118.3=1 to disable the conversion. O NOTE : Disabling authentication may cause problems in Windows 95. CHAP is described i...

Point-to-Point Protocol (PPP) 49 • ATJSn - Subtract traffic threshold for n K bits per second, n = 32(default). • ATKAmn - Add persist time for n period in m unit, n = 0 - 127,m = s for seconds and m for minutes. • ATKSmn - Subtract persist time for n period in m unit, n = 0 -127, m = s for seconds ...

V.110 and Synchronous Mode Communications 51 8 V.110 and SynchronousMode Communications V.110 is most popular in Japan. The table below shows thespecifications of different ISDN protocols: Synchronous(external) V.110 X.75/V.120 Layer 1 Transparent 80 BitsFraming HDLC Layer 2 None None LAPB/LAPD Laye...

52 V.110 and Synchronous Mode Communications will report “RING” to your terminal. External models will also makean audible ring notification. Making V.110 Calls Before the ATDIxxx command is given to place the call, you need tomake sure that the TA is in asynchronous mode (AT&M0). Then usethe fo...

V.110 and Synchronous Mode Communications 53 There are two modes of synchronous operation: 1. Asynchronous commands, synchronous data (AT&M1): The omni accepts AT commands in asynchronous mode. Once thecall is connected, it enters synchronous mode for datatransmission. 2. Synchronous mode (AT&am...

54 V.110 and Synchronous Mode Communications Command MessagesRST Changes to asynchronous AT commandmode. Indicator MessagesCNX Call connect. INC Incoming call. VAL Valid command. INV Invalid command. CFLxx Call Failure. NT Answer tone is not detected. AB Abort call. ET Engaged tone. NS Number is not...

V.120 ISDN Communications 57 9 V.120 ISDNCommunications This chapter describes how to set-up and configure your TA with theV.120 ISDN protocol. The table below shows the specifications ofdifferent ISDN protocols: V.110 V.120 X.75 Layer 1 80 BitsFraming HDLC HDLC Layer 2 None LAPD LAPBTransparent Lay...

58 V.120 ISDN Communications support out-of-band signaling, network signals are transmittedthrough the B channels. This reduces the bandwidth to 56Kbps. When you are making a V.120 call, make sure that thecommunication supports out-of-band signaling. If it does not supportout-of-band signaling, you ...

V.120 ISDN Communications 59 All the above commands can be simplified by combining all of thecommands 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 phonenumber you wish to dial). Once the connection is ...

V.120 ISDN Communications 61 Once this is done, the ATD command will generate two consecutiveSETUP messages to invoke bundle initiation. For the Northern Telecom switch, each BRI phone number can onlybe called once at any given time. So if you dial this number, it willreport “busy” to any other inco...

V.120 ISDN Communications 63 Bundle Connection with V.42bis Data Compression If both sites have set AT&K44 to enable V.42bis negotiation thenXID frames will be exchanged through the main B channel whichcorresponds to the call established by the first SETUP message. Only one data compression chan...

X.75 ISDN Communications 65 10 X.75 ISDN Communications This chapter will describe how to set-up and configure your TA withX.75 protocol. The table below shows the specifications of differentISDN protocols: V.110 V.120 X.75 Layer 1 80 BitsFraming HDLC HDLC Layer 2 None LAPD LAPBTransparent Layer 3 N...

66 X.75 ISDN Communications Answering an X.75 call There is no need to configure the ISDN mode to the protocol of anincoming call. The omni will be able to determine the correctprotocol to use by examining the data coming in from the remote siteif the device is set to auto-answer or once an answerin...

X.75 ISDN Communications 67 For European ISDN (DSS1), the Low-Layer-Compatibility (LLC)information element in the SETUP message can be used to specifythe layer 3 protocol. Since this is an option for ISDN switches, someof the switches might not deliver the LLC information element to theremote end. T...

68 X.75 ISDN Communications bundle request. The two data calls are established following normalcall control procedures. That is, the network treats them as twoindependent calls. The omni uses X.75 Multiple Link Protocol or 'cFos' channelbundling protocol to coordinate the two B channels. The formerw...

X.75 ISDN Communications 69 • AT&K00 - (disable V.42bis on ISDN call) For X.75, to negotiate compression parameters with the remoteISDN terminal, we exchange XID frames before the Link Layer isestablished. The calling site will send an XID frame with V.42bisrequest to the called site. If the cal...

Handling Analog Calls (non-data) 71 11 Handling Analog Calls (non-data) The omni.net, and omni.net Internal allow connection of analogdevices (e.g. telephone, fax, PBX, or modem) to your ISDN line.This chapter will outline the steps you need to take to place andanswer analog calls via your ISDN line...

72 Handling Analog Calls (non-data) AT Command Description ATS84.5=1 use. AT&ZIn=s MSN setting, assign Called phone number, “s,”to be answered by “n” port (where n=6 for Phone1 and n=7 for Phone 2). AT&ZI6=s Assign the Called phone number for analogadapter, Phone 1. AT&ZI7=s Assign the C...

Handling Analog Calls (non-data) 73 Use ATDAs (ATDBs) to place a call from analog adapter 1 (analogadapter 2) Once the analog adapter's hook sensor detects that the telephonedevice’s handset is off hook, it sends a SETUP message to the ISDNcentral exchange to request a connection. One B channel, if ...

74 Handling Analog Calls (non-data) Phone 1 MSN Matched Phone 2 MSN Matched Global Call (No Called Party No.) S120.2 (Default=0) AT&Ln (Default n=0) Phone 1 Phone 2 ü û û - - Ring - û ü û - - - Ring Unassigned Unassigned û 0 - Ring Ring Unassigned Unassigned û 1 n=0 Ring - Unassigned Unassigned ...

Handling Analog Calls (non-data) 75 Feature Phone (omni.net) The omni.net supports ZyXEL’s powerful and advanced featurephone operation. By connecting to the analog ports, you can get thebenefits of analog phone services, plus additional features over yourISDN line. The Flash key All feature phone o...

76 Handling Analog Calls (non-data) InterCom: ( ñ è H Flash è H #2 Call Waiting The call waiting feature enables you to place a call on hold bypressing the Flash key. If you press the Flash key again, the callwaiting function will be disabled and return to the previous call. Call Waiting: H Flash Pl...

Advanced ISDN Call Control 79 12 Advanced ISDN Call Control Call Control for DSS1 In order to initiate a DSS1 ISDN call, two information elements arenecessary: • Bearer Capability - indicates what kind of bearer service isdesired. It is also used for compatibility checking in the addressedentity. • ...

80 Advanced ISDN Call Control Outgoing High-Layer-Compatibility can be controlled by setting thevalue of S-register S(108+n) as follows: • n=0 - (S108) Setting for analog adapter 2 (omni.net). • n=2 - (S110) Setting for ISDN data calls. • n=3 - (S111) Setting for analog adapter 1 (non-data). S(108+n...

Advanced ISDN Call Control 81 Example: ATS80.4=0 disables Low-Layer-Compatibility messagefor Analog Port 2 (omni.net). Control of ISDN Phone Number and Sub-address The Calling-Party-Number information element identifies the originof a call, and the Called-Party-Number information element identifiest...

82 Advanced ISDN Call Control • N1 - ISDN numbering plan (Rec. E.164) (default for Australia ifNn is omitted). • N3 - data numbering plan (Rec. X.121). • N4 - telex numbering plan (Rec. F.69). • N8 - national standard numbering plan. • N9 - private numbering plan. Zn - specifies the Subaddress type:...

Advanced ISDN Call Control 83 • Destination Address - Provides information for the telephonecompany to direct the call to the remote party. Control of Outgoing Service Indicator The Outgoing Service Indicator will be assigned when you configurethe B channel protocols using the command ATBnn. Since t...

84 Advanced ISDN Call Control of these "internal terminals" can be assigned one EAZ using thecommand AT&ZIn=m, where n=0-7 and m= 0-9. Command Function &ZI0=m assigns EAZ for X.75. &ZI1=m assigns EAZ for V.110. &ZI2=m assigns EAZ for V.120. &ZI3=m assigns EAZ for PPP, MPP...

Advanced ISDN Call Control 85 Each type of outgoing call can be assigned with one origination EAZby using the command AT&ZOx=Origination_EAZ, where x = Ifor ISDN data calls, A for the analog adapter 1, and B for the analogadapter 2. The command AT&ZOx=// removes the assignment of theoriginat...

86 Advanced ISDN Call Control multiple distinct terminals. Each of these "internal terminals" can beassigned one ISDN number using the AT&ZIn=xxxx... command. The number assigned by AT&ZIn=xxxx... can be interpreted aseither the MSN or the subaddress. This is determined by the bit 5 ...

Advanced ISDN Call Control 87 If you want the TA to answer inbound calls as often as possible, youcan set the best-effort call answering bit as follows: • S119.3=0 - Answer calls only when numbers match (by default). • S119.3=1 - Best effort call answering. Ambiguity Resolution Switch for Voice Call...

88 Advanced ISDN Call Control [FM:[[Prefix]Calling-Party-Number][/Subaddress/]] [TO:[Called-Party-Number][/Subaddress/]] <CR><LF> RING <CR><LF> RING <CR><LF> ...... The display of address information between the first RING and thesecond RING can be disabled by set...

Advanced ISDN Call Control 89 Point-to-Point Configuration In some areas, since Direct-Dial-In (DDI) number is less expensivethan MSN, users may want to subscribe to point-to-point ISDN toemploy the DDI function. In this case, only one TA can be connectedto the ISDN line and the TEI (Terminal Equipm...

90 Advanced ISDN Call Control • N0 - unknown (default if Nn is omitted). • N1 - ISDN numbering plan (Rec. E.164). • N3 - data numbering plan (Rec. X.121). • N4 - telex numbering plan (Rec. F.69). • N8 - national standard numbering plan. • N9 - private numbering plan. Zn specifies the type of the Sub...

Advanced ISDN Call Control 91 • N1 - ISDN numbering plan (Rec. E.164). The destination_address is the ISDN phone number of the calledparty. The last digit of this number is the EAZ. Use ATDL to redialthe last dialed ISDN phone number. Leased Line ISDN The B-channel protocols supported for the leased...

Security Functions 93 13 Security Functions The omni provides security functions that may be enabled to preventunauthorized connections. Two types of security functions areprovided. Security Types and Levels Type 1 security is to be used when the remote TA is a ZyXEL ISDNTA. Type 2 security is to be...

94 Security Functions Level 1 security Will only perform password checking. With Level 1 security, thelocal 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 call-backnumber i...

Security Functions 95 Level 1 Level 2 Level 3 Password Check Yes Yes Yes CPN Check OKand S119.6=0 N/A Call back Prompts theremote userto enter callbacknumber CPN Check OKand S119.6=1 N/A Keep theconnection for callingback. CPN unmatched N/A Disconnect CPN notAvailable N/A Call back usingthe correspo...

96 Security Functions You will be asked for the original password and a new password.Then re-enter the new password for verification. For example: Password: ******** (Enter current supervisory password) Password: ******** (Enter new supervisory password) Verify: ******** (Enter the new supervisory p...

98 Upgrading Your omni 14 Upgrading Your omni This chapter describes how to upgrade flash EPROM firmware whenit is available. Upgrading with Flash EPROM Your TA employs a flash EEPROM (Electronic ErasableProgrammable Read Only Memory) that lets you convenientlyupdate firmware and program the TA with...

Upgrading Your omni 99 2. Start any communications program that supports the Xmodem protocol, and type: ATUPX<Enter> TA responds: You have chosen Xmodem (128 octets of data withchecksum) protocol to update your TA. Data in Flash ROMwill be erased !!! Are you sure (Y/N) ? 3. Press Y. The follow...

100 Diagnostics 15 Diagnostics The omni can perform its own diagnostic tests, providing you withvaluable information. This chapter provides diagnostic tables forinterpreting test results. The following table is a summary of the omni's self-tests for externalmodels: TestSeq. LEDLNK LEDB1 LEDB2 LEDAA ...

102 Diagnostics character through the DTE interface to the ISDN TA willdiscontinue the test. B1/B2 Loopback with Self-test (AT&T11) There is an AT command designed for testing the readiness of yourISDN line which uses one B-channel (B1) to place a call and theother B-channel (B2) to receive the ...

Diagnostics 103 Dialed digits detected, please hang-up the handset…. !! On-hook action is detected, (Hook Interrupt)........ OK Listen to the RING and then pick up phone set #2 .... !! Off-hook action is detected, (Hook Interrupt) ....... OK Listen to the dial tone and then dial 1234567890*# in sequ...

104 Diagnostics resource. According to the EPA’s analysis, you may decide to fix theproblem yourself (e.g. modify the configuration and try again) or logthe analyzed results as a file (a very comprehensive bug report), andthen send it to ZyXEL’s Tech Support department. Capturing the Protocol Data T...

Diagnostics 105 beginning of data capture. The resolution of this timing information isin 0.01 second intervals. The following commands determine the kind of protocol data to becaptured by the EPA: AT Command Description ATCDnCD0 Disable the capture of D-channel protocols. CD1 Enable the capture of ...

108 AT Command Set Reference 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 CAPIdrivers. Simplex mode In simp...

AT Command Set Reference 109 AT Command Descriptions An AT Command is a command in asynchronous data format issuedby the computer to the TA through the asynchronous computer-modem interface. AT Commands control the TA's behavior andactions. To send an AT Command from a computer to the TA, youmust be...

110 AT Command Set Reference Command Options Function & Description Ref. A> Re-execute the last command onceor repeat the last call up to 9 times.(See also S8) <any key> Terminate current connectionattempt when enter in handshakingstate. +++ Escape sequence code, entered indata state, w...

AT Command Set Reference 117 Command Options Function & Description Ref. UPX Download firmware to the FlashEPROM using Xmodem protocol. Vn Sets display type for Result Codes. S23.6 V0 Display result code in numericform. (See also S35.7 and the resultcode table of 'ATXn'). V1 * Display result cod...

AT Command Set Reference 119 Command Options Function & Description Ref. &D3 Same as &D2 but DTR OFF causesthe TA to hang up and reset fromprofile 0. &En B channel line speed for ISDN datacall S118.2 &E0 * 64Kbps&E1 56Kbps (Default for AmericanISDN) &F Load factory settin...

120 AT Command Set Reference Command Options Function & Description Ref. &Ln Analog port selection during callanswering. S84.5 &L0 Set priority to analog port, Phone 1. &L1 Set priority to analog port, Phone 2. &Mn Bundle selection (See also S100). S14b6-7 &M0 * Asynchronous ...

AT Command Set Reference 121 Command Options Function & Description Ref. &V0 View current active settings. &V1-4 View the (n-1)th user profile settings. &V5 View factory default settings. &V6 View analog adapter, Phone 1 setting &V7 View analog adapter, Phone 2 setting &W...

122 AT Command Set Reference Command Options Function & Description Ref. n=7 Assign the phone number ‘s’ for theanalog adapter, phone 2. &ZI? Display the phone number (includingsubaddress , if any) for various Bchannel protocols. &ZO? Display the &ZOn setting. &ZOn=x Write own ph...

AT Command Set Reference 123 Command Options Function & Description Ref. *GCn n=0-1 Call-back function selection. *GC0 * Disable call-back function*GC1 Enable call-back function *HCn n=0-4 Assign call-back phone number, “s” tostorage location, “n” *Hn n=0-39 Modify user password table at locatio...

Status Registers and Result Codes 125 17 Status Registers and Result Codes S-registers (Status Registers) contain values that determine andreflect how your Terminal Adapter (TA) operates and executescommands. You can read the values and change them, either usingterminal commands or the TA's panel co...

126 Status Registers and Result Codes • 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 (non-data). • n=7 - View the analog adapter’s setting, Phone 2 (omni.net). The S-register values may be displayed...

Status Registers and Result Codes 127 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 00000010 2 $02 2 00000100 4 $04 3 00001000 8 $08 4 00010000 16 $10 5 00100000 32 $20 6 01000000 64 $4...

128 Status Registers and Result Codes Basic S-Registers "ATSn=x" Command Function & Description Ref. S0= Set the number of rings on which the TA willanswer. A 0 value disables auto-answer. +000 S1= Counts and stores number of rings from anincoming call. +000 S2= Define escape code charac...

132 Status Registers and Result Codes Command bit dec hex Function and description Ref. 1 2 2 Disable aborting from terminalduring modem handshaking. 4 16 10 When Data/Voice with ispressed, TA will dial the defaultnumber. *DnS29 7 128 60 Enable extended numericalresult codes from 50-71 whenan error ...

134 Status Registers and Result Codes Command bit dec hex Function and description Ref. S50= 0-255 Inactivity timer for RS-232Port. Each unit = 10 sec. 000disables. +000 S56= 0-255 0-FF Hook flash detect time forAnalog Adapter (POTS port);units 10ms. +050 S61= bit dec hex3 *0 0 MP data sent in rotat...

Status Registers and Result Codes 135 Command bit dec hex Function and description Ref. 4 *0 0 POTS port 1 is connected to atelephone. 16 10 POTS port 1 is connected to afax/modem. 5 *0 0 POTS port 2 is connected to atelephone. 32 20 POTS port 2 is connected to afax/modem. 7 *0 0 Sending RELEASECOMP...

138 Status Registers and Result Codes Command bit dec hex Function and description Ref. 4 4 AT&T proprietary point-to-point. 5 5 AT&T proprietary point-to-multi-point (1 SPID mode). 6 6 AT&T custom point-to-multipoint (2 SPID mode). S87= bit dec hex0 *0 0 Enable POTS port 1 to receiveglo...

Status Registers and Result Codes 141 Command bit dec hex Function and description Ref. 1010---- Sync. V.110 10100000 1200 bps 10100011 2400 bps 10100100 4800 bps 10100101 9600 bps 10100110 14400 bps 10100111 19200 bps 10101000 48000 bps 10101001 56000 bps 10101010 56000 bps for 56kbit-network 10101...

142 Status Registers and Result Codes Command 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 38 Message Handling Systems(MHS) (Rec.X.400 series) 65 41 OSI application (Rec.X.200series) S114= I-field data l...

146 Status Registers and Result Codes ATV0 ATV1 X0 X1 X2 X3 X4 X5 X6 X7 17 CONNECT 14400 % % % % @ $ # 18 CONNECT 16800 % % % % @ $ # 19 CONNECT 38400 % % % % @ 20 CONNECT 57600 % % % % @ 21 CONNECT 76800 % % % % @ 22 CONNECT 115200 % % % % @ 23 CONNECT 230400 % % % % @ 24 CONNECT 460800 % % % % @ 2...

Status Registers and Result Codes 147 Result Code Chart Symbol Reference V Supported % Reports the DTE Speed as: <cr><lf>CONNECTDTE_Speed<cr><lf> @ CONNECT DTE_Speed/ProtocolDCE_Speed/Error_Control **Example: CONNECT 115200/V120 64000/LABD $ <cr><lf>CONNECT DCE_Sp...

148 Status Registers and Result Codes Connect Strings for Error Corrected Connections To enable the following numerical (ATV0) and verbose (ATV1)result codes when an error corrected connection is made, set S35 bit7 to 1. ATS35.7=1<enter> ATV0 ATV1 ATV0 ATV1 50 CONNECT 61 CONNECT 24000 51 CONNE...

150 Phone Jack Pinout Assignments 18 Phone Jack Pinout Assignments The omni 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/Tinterface), and the RJ-11 jack labeled “PHONE” (also known as ananalog adapter in European countries) is...

152 Serial Port Interface 19 Serial Port Interface EIA-232D 25 Pin Serial Port Interface PinNumber ITU-TSSSignalName EIASignalName Signal/PinDescription SignalDirectionDTE -DCE 1 101 AA Protective Ground(GND). ⇔ 2 103 BA TransmittedData(TXD). ⇒ 3 104 BB ReceivedData(RXD). ⇐ 4 105 CA Request To Send(...

Serial Port Interface 153 PinNumber ITU-TSSSignalName EIASignalName Signal/PinDescription SignalDirectionDTE -DCE Test. 22 125 CE Ring Indicator(RI). ⇐ 24 113 DA Transmit ClockSignal (source:DTE). ⇒ 25 142 Test Indicator. ⇐ Async. Hardware Flow Control Cable Connection Modem to PC to DCE to to NeXT ...

154 Index 20 Index 1TR6, 85 Answering a call, 88Placing a call, 84, 92 ambiguity resolution, 89American ISDN, 4, 63, 101, 122analog calls, 73 placing, 74 analog ports, 1Answering a call, 87 1TR6, 88Best effort, 88DSS1, 87Multi-Auto-Answer, 89using MSN, 31V.110, 53V.120, 61X.75, 68 AT commands choose...