Understanding AT Commands | ZyXEL Communications omni series

Connecting the TA to your PC	16
Plug and Play	16
Connecting to Your ISDN Line	18
U Interface Model	19
S/T Interface	19
Power On and Self Diagnostics	20
4 Configuring Your ISDN Line and Network	21
Configuring Your TA	21
Configuring your TA using a Terminal program	21
5 ISDN Communication Basics	25
Understanding AT Commands	25
Supported AT command types:	26
Quick Tips when issuing AT commands:	26
Outgoing Calls	27
Dialing out using ISDN mode	27
Dialing out using ISDN mode’s optional Speech Bearer Service
............................................................................................	27
Dialing out for Analog Adapter Port 1 (omni.net Internal) ....	28
Dialing out for Analog Adapter Port 1 (omni.net)	28
Dialing out for Analog Adapter Port 2 (omni.net)	28
Manually switching communication modes (non-data)	29
Placing the Call	29
Incoming Calls	29
Digital Data	30
Determining the Packet Length	30
Answering a Call using MSN	31
Data over Speech Channel	33
Best-effort call answering (non-data)	33
Ambiguity resolution switch for voice calls (omni.net)	33
Multi auto-answering of data calls	34
6 Setup for Windows 95 and NT 4.0	35
Installing the Windows 95 Driver (INF file)	35
viii

Image 8

ZyXEL Communications omni series user manual Understanding AT Commands, Outgoing Calls, Incoming Calls

Contents

ZyXEL ZyXEL Limited Warranty Acknowledgments FCC Part 15 InformationCopyright 1997 by ZyXEL Page Contacting ZyXEL ∙ E-mailPage Contents Understanding AT Commands Installing the Windows 95 Driver INF fileOutgoing Calls Incoming Calls Configuring Windows 95 Dial-Up Networking Capi Installation Introduction Feature listError Correction and Data Compression with Placing outgoing calls Answering an X.75 call Making an X.75 Call Invoking V.42bis Data CompressionCall Control for DSS1 Call Control for 1TR6 Old German Isdn Diagnostics 100 Resetting The omni 103 Using The Embedded Protocol AnalyzerPlacing a Call Upgrading with Flash Eprom Register Descriptions 127 AT Command Descriptions 109Viewing and Setting S-Registers 125 Introduction Speed and Compatibility Key Features of the omniKey to Model Differentiation Intelligent Features Technical Specifications Interface Option Physical CharacteristicsUnpacking Your omni How to Become a Registered Owner Introduction Front Panel Installing omni External ModelsLED Indicators Page Front Panel Switch Back Panel Connecting to the Power Supply Connecting to Your Computer Connecting the omni.net to Your Computer Connecting to Your Isdn Line Interface Model Power On and Self Diagnostics Interface Installing omni External Models Installing omni Internal Models Selecting the Baud Rate Multiplier Connecting the TA to your PC Plug and Play 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 Isdn Line and Network Configuring Your TAConfiguring your TA using a Terminal program Type A\setup.exe and press Enter TA should respond Type Page Configuring Your Isdn Line and Network Understanding AT Commands Isdn Communication Basics Type of AT Command Example Supported AT command typesQuick Tips when issuing AT commands Dialing out using Isdn mode Command DescriptionOutgoing Calls ATV0 Dialing out for Analog Adapter Port 2 omni.net Dialing out for Analog Adapter Port 1 omni.net InternalDialing out for Analog Adapter Port 1 omni.net Manually switching communication modes non-data AT Command Dial string it will map toIncoming Calls Placing the Call Digital Data Determining the Packet Length Answering a Call using MSN AT&ZIn=s where ‘s’ is the MSN Ambiguity resolution switch for voice calls omni.net Command FunctionData over Speech Channel Best-effort call answering non-data Multi auto-answering of data calls Setup for Windows 95 and NT Installing the Windows 95 Driver INF filePage Page Configuring Windows 95 Dial-Up Networking Page Page Click on TCP/IP Settings IPX/SPX Compatible Capi Installation Page Point-to-Point Protocol PPP Introduction Feature list Async to Sync Conversion external Compression Control Protocol CCP Multilink PPP Bandwidth On Demand BOD BACP/BAP Point-to-Point Protocol PPP 110 and Synchronous Mode Communications Answering a V.110 call Synchronous Connections external AT Command DescriptionMaking V.110 Calls 25bis Command Set Command MessagesCIC DIC Indicator Messages DTR Drop-Dialing Operation AT*D0 56 V.110 and Synchronous Mode Communications 120 Isdn Communications Placing outgoing calls Configuring the V.120 mode Dialing in V.120 mode Answering incoming calls Making a Bundled Call with Speeds of 128KbpsIdentifying your line provisioning Dialing pre-stored phone numbers Error Correction and Data Compression with Bundle Connection with V.42bis Data Compression Selecting V.120 for European Isdn DSS1Selecting V.120 for Germany National Isdn 1TR6 Page 10 X.75 Isdn Communications Answering an X.75 call Making an X.75 Call ATDIphonenumber1+phonenumber2 Invoking V.42bis Data Compression Bundle Connection with V.42bis Data Compression 70 X.75 Isdn Communications AT&V7 Handling Analog Calls non-dataAT&V6 European switch specific Placing a Call from the Analog Adapter Accepting an Incoming Call Scenarios of an Incoming Voice Call Outcome AT Commands Description Feature Phone omni.net Commands DescriptionFlash key InterCom Receiving a second call Call WaitingPlacing a second call Call Broker Call RejectCall Transfer Three-way Conference Call HFlash è H#3 Call Control for DSS1 Control of Outgoing Service IndicatorAdvanced Isdn Call Control S108.n= Function S108+n= FunctionS80 bit ‘n’ as follows Control of Isdn Phone Number and Sub-address = YnNnown-number/Znown-Subaddress Call Control for 1TR6 Old German Isdn G3 Fax Control of Endgerä Teauswahlziffer EAZModem Command Function Answering a Call Answering a Call for DSS1 Answering a Call for 1TR6 Best-effort Call Answering Data Call Indication Ambiguity Resolution Switch for Voice Calls non-dataMulti-Auto-Answering of Data Calls Disable inbound call connection Point-to-Point Configuration Placing a CallPlacing a call for DSS1 ATDxYnNncalledpartynumber/Zncalled-party- subaddress Placing a call for 1TR6 Leased Line Isdn ATDB1 ATDB2ATDB3 ATAB1 Security Functions Security Types and Levels Level 1 security Level 2 securityLevel 3 security Level Setting and Modifying Passwords Non-password Auto Call Back Function Security Functions Upgrading Your omni Upgrading with Flash Eprom Kernel Mode Diagnostics DiagnosticsTest Test Description Loopback with Self-test AT&T10 Power-on Self-testIsdn Loopback test AT&T9 Diagnostic Command Atcg B1/B2 Loopback with Self-test AT&T11 Resetting The omni Using The Embedded Protocol Analyzer Capturing the Protocol Data CD0 CD1CB0 CB1 ATC$ Key Function Description Diagnostics AT Command Set Reference Simplex modeMultiplex mode Operation Modes of the DTE Interface AT Command Descriptions Basic AT Command Set Command Options Function & Description All the Following Commands Require a AT Prefix CE0 BP0BP1 CE1 CH?CL? CP0 Command Options Function & Description DB1 DB2DB3 DN? ATI USA Isdn SPID0SPID1 SPID? Output Parameter Output Value Description Description of ATI3 OutputUPX 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 Viewing S-registers Viewing and Setting S-RegistersStatus Registers and Result Codes Setting S-registers Register Descriptions Bit Binary value Decimal value Hexadecimal valueOperation Example-1 Example-2 Binary Dec Hex Not Command Function & Description Command Bit Dec Hex Function and descriptionBasic S-Registers ATSn=x Extended S-Registers ATSn=x Command Bit Dec Hex Function and description ATX2 ATX3 ATX4 ATX0ATX1 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 ATXn Result Code Option Table ATV0 ATV1 Connect Field Name Possible Values Result Code Chart Symbol ReferenceResult Code Field Descriptions Connect Strings for Error Corrected Connections Status Registers and Result Codes Phone Jack Pinout Assignments Not Connected Phone Jack Pinout Assignments Signal/Pin Number Description Direction Name Serial Port InterfacePin DCE DTE MACTXD RXD RTS CTS DSR CD DCD DTR Index Index Bundled Index