Power On and Self Diagnostics | ZyXEL Communications omni series

S/T Interface

If you have purchased the omni S/T model, you will need an NT-1 device to connect to the network.

To connect your U-interface omni to your ISDN line complete the steps below:

∙Connect the RJ-45 connector to the “ISDN S/T” jack on the back of the omni.

∙Connect the other end of the RJ-45 cable (or RJ-11) to your NT-1.

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 omni’s On/Off switch to the ON (up) position.

The unit should cycle through a self test sequence, where you should see a series of LED lights blinking (LED, B1, B2, AA). After this cycle is complete, the PWR light should stay on.

If the test routine fails, the LNK LED flashes. Refer to Chapter 15, for more information on self-tests and error codes.

If you have a communication program loaded and active (connected to the same serial port as the omni), you should see the DTR LED should be ON after the self test.

Installing omni External Models 13

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ZyXEL Communications omni series user manual Power On and Self Diagnostics, Interface

Contents

ZyXEL ZyXEL Limited Warranty Copyright 1997 by ZyXEL FCC Part 15 InformationAcknowledgments Page ∙ E-mail Contacting ZyXELPage Contents Installing the Windows 95 Driver INF file Understanding AT CommandsOutgoing Calls Incoming Calls Introduction Feature list Configuring Windows 95 Dial-Up Networking Capi InstallationError Correction and Data Compression with Placing outgoing calls Invoking V.42bis Data Compression Answering an X.75 call Making an X.75 CallCall Control for DSS1 Call Control for 1TR6 Old German Isdn Resetting The omni 103 Using The Embedded Protocol Analyzer Diagnostics 100Placing a Call Upgrading with Flash Eprom Viewing and Setting S-Registers 125 AT Command Descriptions 109Register Descriptions 127 Introduction Key to Model Differentiation Key Features of the omniSpeed and Compatibility Technical Specifications Intelligent Features Unpacking Your omni Physical CharacteristicsInterface Option How to Become a Registered Owner Introduction LED Indicators Installing omni External ModelsFront Panel Page Back Panel Front Panel Switch Connecting to Your Computer Connecting to the Power Supply Connecting the omni.net to Your Computer Interface Model Connecting to Your Isdn Line Interface Power On and Self Diagnostics Installing omni External Models Selecting the Baud Rate Multiplier Installing omni Internal Models Plug and Play Connecting the TA to your PC Press Y to continue Following message will appear Connecting to Your Isdn Line Interface Model Omni.net Internal Card Installation S/T interface Configuring Your TA Configuring Your Isdn Line and NetworkConfiguring your TA using a Terminal program Type A\setup.exe and press Enter TA should respond Type Page Configuring Your Isdn Line and Network Isdn Communication Basics Understanding AT Commands Quick Tips when issuing AT commands Supported AT command typesType of AT Command Example Command Description Dialing out using Isdn modeOutgoing Calls ATV0 Dialing out for Analog Adapter Port 1 omni.net Dialing out for Analog Adapter Port 1 omni.net InternalDialing out for Analog Adapter Port 2 omni.net AT Command Dial string it will map to Manually switching communication modes non-dataIncoming Calls Placing the Call Determining the Packet Length Digital Data Answering a Call using MSN AT&ZIn=s where ‘s’ is the MSN Command Function Ambiguity resolution switch for voice calls omni.netData over Speech Channel Best-effort call answering non-data Multi auto-answering of data calls Installing the Windows 95 Driver INF file Setup for Windows 95 and NTPage Page Configuring Windows 95 Dial-Up Networking Page Page IPX/SPX Compatible Click on TCP/IP Settings Capi Installation Page Introduction Point-to-Point Protocol PPP Async to Sync Conversion external Feature list Compression Control Protocol CCP Multilink PPP Bandwidth On Demand BOD BACP/BAP Point-to-Point Protocol PPP Answering a V.110 call 110 and Synchronous Mode Communications Making V.110 Calls AT Command DescriptionSynchronous Connections external Command Messages 25bis Command SetCIC DIC DTR Drop-Dialing Operation Indicator Messages AT*D0 56 V.110 and Synchronous Mode Communications Placing outgoing calls 120 Isdn Communications Configuring the V.120 mode Answering incoming calls Dialing in V.120 mode Identifying your line provisioning Speeds of 128KbpsMaking a Bundled Call with Dialing pre-stored phone numbers Error Correction and Data Compression with Selecting V.120 for Germany National Isdn 1TR6 Selecting V.120 for European Isdn DSS1Bundle Connection with V.42bis Data Compression Page 10 X.75 Isdn Communications Making an X.75 Call Answering an X.75 call ATDIphonenumber1+phonenumber2 Invoking V.42bis Data Compression Bundle Connection with V.42bis Data Compression 70 X.75 Isdn Communications AT&V6 Handling Analog Calls non-dataAT&V7 Placing a Call from the Analog Adapter European switch specific Scenarios of an Incoming Voice Call Outcome Accepting an Incoming Call AT Commands Description Commands Description Feature Phone omni.netFlash key InterCom Placing a second call Call WaitingReceiving a second call Call Reject Call BrokerCall Transfer Three-way Conference Call HFlash è H#3 Advanced Isdn Call Control Control of Outgoing Service IndicatorCall Control for DSS1 S80 bit ‘n’ as follows S108+n= FunctionS108.n= Function = YnNnown-number/Znown-Subaddress Control of Isdn Phone Number and Sub-address Call Control for 1TR6 Old German Isdn Modem Control of Endgerä Teauswahlziffer EAZG3 Fax Command Function Answering a Call for DSS1 Answering a Call Best-effort Call Answering Answering a Call for 1TR6 Multi-Auto-Answering of Data Calls Ambiguity Resolution Switch for Voice Calls non-dataData Call Indication Disable inbound call connection Placing a Call Point-to-Point ConfigurationPlacing a call for DSS1 ATDxYnNncalledpartynumber/Zncalled-party- subaddress Placing a call for 1TR6 Leased Line Isdn ATDB2 ATDB1ATDB3 ATAB1 Security Types and Levels Security Functions Level 2 security Level 1 securityLevel 3 security Level Setting and Modifying Passwords Non-password Auto Call Back Function Security Functions Upgrading with Flash Eprom Upgrading Your omni Kernel Mode Diagnostics DiagnosticsTest Test Description Isdn Loopback test AT&T9 Power-on Self-testLoopback with Self-test AT&T10 B1/B2 Loopback with Self-test AT&T11 Diagnostic Command Atcg Using The Embedded Protocol Analyzer Resetting The omni Capturing the Protocol Data CD1 CD0CB0 CB1 Key Function Description ATC$ Diagnostics Simplex mode AT Command Set ReferenceMultiplex mode Operation Modes of the DTE Interface Basic AT Command Set AT Command Descriptions All the Following Commands Require a AT Prefix Command Options Function & Description BP1 BP0CE0 CH? CE1CL? CP0 Command Options Function & Description DB2 DB1DB3 DN? USA ATI SPID0 IsdnSPID1 SPID? UPX Description of ATI3 OutputOutput Parameter Output Value Description Extended AT& Command Set Isdn Command Options Function & Description Command Options Function & Description Extended AT* Command Set Command Options Function & Description AT Command Set Reference Status Registers and Result Codes Viewing and Setting S-RegistersViewing S-registers Setting S-registers Bit Binary value Decimal value Hexadecimal value Register DescriptionsOperation Example-1 Example-2 Binary Dec Hex Not Command Bit Dec Hex Function and description Command Function & DescriptionBasic S-Registers ATSn=x Extended S-Registers ATSn=x Command Bit Dec Hex Function and description ATX1 ATX0ATX2 ATX3 ATX4 Command Bit Dec Hex Function and description Command Bit Dec Hex Function and description Command Bit Dec Hex Function and description Complete Command Bit Dec Hex Function and description Enable loopback 4 test DCA function enabled Command Bit Dec Hex Function and description SI= Fernsprechen analog 48000 bps PPP/MLPPP Command Bit Dec Hex Function and description PPP ATV0 ATV1 ATXn Result Code Option Table Connect Result Code Field Descriptions Result Code Chart Symbol ReferenceField Name Possible Values Connect Strings for Error Corrected Connections Status Registers and Result Codes Phone Jack Pinout Assignments Not Connected Phone Jack Pinout Assignments Serial Port Interface Signal/Pin Number Description Direction NamePin DCE MAC DTETXD RXD RTS CTS DSR CD DCD DTR Index Index Bundled Index