Chapter Getting Started, Cover Removal | Northern UTA220/UTA220k

Getting Started

Chapter 3

Getting Started

This chapter provides instructions for setting switches and straps plus a quick programming setup for the DMS100 or the 5ESS central office switch or switches running National ISDN 1 (NI1).

Caution: Do not connect the UTA220 to the ISDN line until the UTA220 has been programmed for the correct switch, switch version, Terminal Endpoint Identifier (TEI) numbers, and Service Profile Identifiers (SPIDs). These are provided by the telephone company at subscription time. Use of numbers other than those assigned or failure to program these numbers in the UTA220 can result in error conditions between the central office switch and the terminal adapter.

SWITCHES AND STRAPS

The unit is factory configured to current industry standards. Because of different environments, some terminal adapters may require strap or switch changes. This section describes the strap and switch options and how to use them.

Caution: Electrostatic discharge (ESD) can damage electronic components.

Cover Removal

To select or inspect the strap option, first remove the unit’s cover.

Warning: Do not remove the cover unless both the power cord and ISDN line are unplugged.

Place the UTA220 on its side on a flat surface. Insert a medium size flat screwdriver blade in one of the bottom rear latch slots. DO NOT PUSH the screwdriver. Lightly pry the handle away to disengage the lock prong from the lock clip as shown in Figure 3-1. Assist by pushing the cover from the chassis with your fingers on the unit rear edges. Repeat this procedure with the remaining three latch slots.

UTA220/UTA220k

3-1

Image 25

Northern UTA220/UTA220k manual Chapter Getting Started, Switches and Straps, Cover Removal

Contents

UTA220/UTA220k Terminal Adapter User Guide Copyright Industry Canada IC Requirements Shielded Cables Canadian Emission Requirements Load Number Preface and Statement of Application Preface Contents 25 bis Dialer Operation LCD Operation Contents Reset Maintenance DiagnosticsAppendix A. Specifications Softload DTE Interface PIN Descriptions Return Procedures Index To Access Schedule ServiceIssues For Questions Documentation Customer Response Card Business Reply Mail Other Features FeaturesChapter Introduction Compatibility Physical Description Operation Rear Panel EIA-232 Configuration Functional LED Description Receipt Inspection Chapter InstallationSite Preparation Power Connection InstallationIsdn Connection DTE Connection DTE Interface Specifications Installation UTA220/UTA220k Chapter Getting Started Switches and StrapsCover Removal Signal Ground Switch and Strap Settings OFF 35/EIA-232 Interface V.35 EIA-232 interface Card Interface Card Removal V.35 Switch Location DIP Switch Options Setup Central Office Switch Step LCD Screen Action Display Channel Prov CHANGE? P3 Data TEI = DIS Getting Started UTA220/UTA220k Isdn Basics ChapterIsdn Standards National Isdn Terminal Adapters Basic Rate InterfaceIsdn Basic Rate Interface Points Isdn Switches Isdn Service NI1 Switch Version Default Mode Custom Mode TA Switch TA Switch Version Type Switch Version Default Mode Other ModesIsdn Addresses and Identifiers Isdn Channels Channel Data Service Channel Data Protocols Channel Signaling ProtocolsLayer One Layer Three Layer Two LCD Menus Chapter LCD OperationLCD Operation Menu Option Summary Navigation button directions Port Config R R E N T OPTIONS? Cont T R DEL OP T I on S ? O T OC O L OPTIONS? Menu Option Summary Loading Port TEST? Current Port OPTIONS? View Chapter Bis Dialer Operation Operation in V.25 bis ModeSelecting V.25bis Bis Message Frames DTR Pin Operation DTE Interface PinsDCD Pin Operation Commands Command ProceduresDial Command CRN CTS Pin Operation Indication Messages Connect Incoming Calls CICCall Connect Indication CNX Response Messages Incoming Call Indication INC Bis Dialer Operation UTA220/UTA220k Chapter EIA-366 Dialer Operation ConfigurationPin Function Interface Signal Definitions Present Next Digit PND Digit Present DPR Example Dial Sequence Abandon Call and Retry ACR AT Command Statement Chapter AT Command OperationAT Command Mode Escape Sequence + + + Command Statement Guidelines Creating a Command Statement ATCommand Statement Buffer Monitor Display Numbered Commands Repeating a Command aGroup Commands Backspace KEY Supervisor Command Mode Command Scope Rate Adaption Chapter Rate AdaptionLink Link Options Flow Control and Pin Options Options 120 Rate Adaption UTA220/UTA220k Option Select Bonding on the UTA220 Placing a Bonding Call Disconnecting a Bonding Call Synchronous Mode 2 Dial Stored Number Mode Synchronous Mode 1 Sync Pause ModeChapter Synchronous Operation Synchronous Modes 11-2 Functional Description Chapter ChannelPAD AT@P1=P or AT@P1=D Command Atdd CommandEstablishing AN X.25 Session Initialize the PAD Establishing an X.25 Virtual Connection Escaping to AT Command Mode Escaping to PAD Command ModeDisconnecting the X.25 Virtual Connection PAD Command SET Common Apparent Problems Reset Issuing PAD CommandsStatus Stat Clear CLR SET Interrupt INT Set and Read SET? Read PAR?Remote Read RPAR? Profile Read/Save Prof Remote Set and Read RSET? PAD Select Reverse Charging R FacilitiesNetwork User Identification NUI Closed User Group CUG Flow Control Parameter Negotiation Recognized Private Operating Agency Command Description Response 1PAD Command Set Summary 2PAD Service Signals Command Extension Reason PAD Service Signals Pad Clear Service Signals PAD Reset Service SignalsSignal CLR INV Parameters and Values Saving the X.3 Parameter ConfigurationCLR NP CLR RNA Parameter Description Default Remarks 5Default X.3 ParametersDTE 6CCITT X.3 Parameter Profiles Description Transparent Simple 6CCITT X.3 Parameter Profiles Parameter 1 Pad Recall CharacterValue Description Parameter 3 Selection of Data Forwarding Characters Parameter 2 Echo Value Parameter 4 Selection of Idle Timer Delay Parameter 5 Ancillary Device Control Parameter 6 Control of PAD Service Signals Parameter 7 Action of PAD on Break from DTE Signal allows the DTE to signal the PAD without loss Parameter 9 Padding after Carriage Return Parameter 8 Discard Output Parameter 11 Binary Speed of Local DTE Parameter 10 Line Folding Parameter 13 Line Feed Insertion after Carriage Return Parameter 12 Flow Control of PAD by Local DTE Parameter 14 Padding after Line Feed Parameter 16 Character Delete Parameter 15 Editing Parameter 17 Line Delete Parameter 18 Line Display XXX CR LF Parameter 19 Editing PAD Service Signals Parameter 21 Parity Treatment Parameter 20 Echo Mask Parameter 22 Page Wait 28 Page Wait TA Software Architecture Chapter SoftloadSoftware Sets Software Format 1PROM Error Messages TA Power-Up SequenceLCD Message Description Softload Operation Set/Display Softload Password %P1 Product Number Active Software 1D Alternate Software 1B Request Softload Product Version Information $Q Initiate Software Download $Y=x Copy Active Flash $Y2=x 5General Softload Error CodesS59 Softload Code Hex Description 6AH 6CPU Softload Error Codes7AH Typical Local Softload Session Swap to Alternate Software $T=x Error 13-10 Communication Diagnostics Chapter DiagnosticsGlobal Tests 2B+D Loopback Local Terminal Loopback Port TestsLocal Loopback Test Local Loopback Test Digital Loopback Test Digital Loopback Test Bilateral Loopback Test Bilateral Loopback Test View Diagnostic Code Diagnostic Status DisplayFront Panel Keypad Test View Product Information Maintenance Chapter MaintenanceFuse 15-2 Appendix a Specifications Dimensions Supplementary ServicesPower Requirements Power Consumption Null Appendix B Factory Default Settings Enbloc Factory Default Settings Factory Default Settings UTA220/UTA220k Appendix C AT Command SetDescription Value AT&T 5ESS DMS100 PVC IC-1 DMS100 PVC IC-0 AT Command Set RTS/CTS DTRXON/XOFF CTS always on when On-line Data Set Ready DSR DSR always on Off default One default RTS Sync PVC Non-PVCdefault Call Rpoa ESC,BEL,ENQ,ACK DLENAK Default 1,1,0 ENQ Default 2,1,1 L22= Wait Range Isdn Interface Appendix D InterfacesInterfaces Table D-1U Interface RJ45 Pin Functions Table D-2EIA-232/C/V.24 Pin Functions EIA-232C Function Pin Table D-3V.35 Pin Functions DB-25 34 Pin Function Table D-4Ports 3 and 4 Pin Functions RL/CG EIA-366A RequirementsDLO CH/CI DTE Interface PIN Descriptions Receive Clock Ring IndicatorData Terminal Ready Interfaces UTA220/UTA220k Appendix E Network Option Values Parameter Factory Default Range Value Port 3 Data TEI Appendix F Ascii and Ebcdic Characters SMM Ascii and Ebcdic Characters ACK0 Ascii and Ebcdic Characters Ascii and Ebcdic Characters Ascii and Ebcdic Characters 253 254 255 Trailing pad Appendix G Abbreviations and Acronyms CBX DAA Ebcdic Hdlc LSD Pots RMT LB Telset Abbreviations and Acronyms UTA220/UTA220k Appendix H Status and Connection Messages Status and Connection Messages UTA220/UTA220k Configuring D- and B-Channels Appendix I 128K Clear Channel Leased-Line Service AT&M2 Configuring the Port and Protocol Return Procedures Introduction Factory Repair Index DTE Page Warranty UTA220/UTA220k