Appendix G Abbreviations and Acronyms | Northern UTA220/UTA220k

Abbreviations and Acronyms

Appendix G

Abbreviations and Acronyms

This appendix shows terms commonly used in data communications.

A

ABT

Abort Timer OR Answer Back Tone

ac

Alternating Current

ACK

Acknowledgment, positive

ACR

Abort Call, Retry

ACU

Automatic Call Unit

A/D

Analog-to-Digital

ADD

Address Field

ADDR

Address

AGC

Automatic Gain Control

ASCII

American Standard Code for Information Interchange (7 level)

AT&T

American Telephone and Telegraph

B

BC

Bearer Capability

BCD

Binary Coded Decimal

BER

Bit Error Rate

BERT

Bit-Error-Rate-Test (set)

BIL LB

Bilateral Loopback

Bit

Binary Digit

bps

Bits Per Second

BSC

Binary Synchronous Communications

BUFF

Elastic Buffer

UTA220/UTA220k

G-1

Image 167

Northern UTA220/UTA220k manual Appendix G Abbreviations and Acronyms

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 Softload DiagnosticsMaintenance Appendix A. Specifications DTE Interface PIN Descriptions Return Procedures Index For Questions Schedule ServiceTo Access Issues Documentation Customer Response Card Business Reply Mail Compatibility FeaturesOther Features Chapter Introduction Physical Description Operation Rear Panel EIA-232 Configuration Functional LED Description Site Preparation Chapter InstallationReceipt Inspection Isdn Connection InstallationPower Connection DTE Connection DTE Interface Specifications Installation UTA220/UTA220k Cover Removal Switches and StrapsChapter Getting Started 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 National Isdn ChapterIsdn Basics Isdn Standards Isdn Basic Rate Interface Points Basic Rate InterfaceTerminal Adapters Isdn Switches Isdn Service NI1 Switch Version Default Mode Custom Mode Isdn Addresses and Identifiers Switch Version Default Mode Other ModesTA Switch TA Switch Version Type Isdn Channels Channel Data Service Layer One Channel Signaling ProtocolsChannel Data Protocols Layer Three Layer Two LCD Operation Chapter LCD OperationLCD Menus 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 Bis Message Frames Operation in V.25 bis ModeChapter Bis Dialer Operation Selecting V.25bis DCD Pin Operation DTE Interface PinsDTR Pin Operation CTS Pin Operation Command ProceduresCommands Dial Command CRN Call Connect Indication CNX Connect Incoming Calls CICIndication Messages Response Messages Incoming Call Indication INC Bis Dialer Operation UTA220/UTA220k Pin Function ConfigurationChapter EIA-366 Dialer Operation Interface Signal Definitions Present Next Digit PND Digit Present DPR Example Dial Sequence Abandon Call and Retry ACR Escape Sequence + + + Chapter AT Command OperationAT Command Statement AT Command Mode Monitor Display Creating a Command Statement ATCommand Statement Guidelines Command Statement Buffer Backspace KEY Repeating a Command aNumbered Commands Group Commands Supervisor Command Mode Command Scope Link Chapter Rate AdaptionRate Adaption 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 Modes Synchronous Mode 1 Sync Pause ModeSynchronous Mode 2 Dial Stored Number Mode Chapter Synchronous Operation 11-2 PAD Chapter ChannelFunctional Description Initialize the PAD Atdd CommandAT@P1=P or AT@P1=D Command Establishing AN X.25 Session Establishing an X.25 Virtual Connection Disconnecting the X.25 Virtual Connection Escaping to PAD Command ModeEscaping to AT Command Mode PAD Command SET Common Apparent Problems Clear CLR Issuing PAD CommandsReset Status Stat SET Interrupt INT Remote Read RPAR? Read PAR?Set and Read SET? Profile Read/Save Prof Remote Set and Read RSET? PAD Select Closed User Group CUG FacilitiesReverse Charging R Network User Identification NUI Flow Control Parameter Negotiation Recognized Private Operating Agency Command Description Response 1PAD Command Set Summary 2PAD Service Signals Command Extension Reason PAD Service Signals CLR INV PAD Reset Service SignalsPad Clear Service Signals Signal CLR RNA Saving the X.3 Parameter ConfigurationParameters and Values CLR NP DTE 5Default X.3 ParametersParameter Description Default Remarks 6CCITT X.3 Parameter Profiles Description Transparent Simple Value Description Parameter 1 Pad Recall Character6CCITT X.3 Parameter Profiles 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 Software Format Chapter SoftloadTA Software Architecture Software Sets LCD Message Description TA Power-Up Sequence1PROM Error Messages 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 Code Hex Description 5General Softload Error CodesCopy Active Flash $Y2=x S59 Softload 7AH 6CPU Softload Error Codes6AH Typical Local Softload Session Swap to Alternate Software $T=x Error 13-10 2B+D Loopback Chapter DiagnosticsCommunication Diagnostics Global Tests Local Loopback Test Port TestsLocal Terminal Loopback Local Loopback Test Digital Loopback Test Digital Loopback Test Bilateral Loopback Test Bilateral Loopback Test View Product Information Diagnostic Status DisplayView Diagnostic Code Front Panel Keypad Test Fuse Chapter MaintenanceMaintenance 15-2 Appendix a Specifications Power Consumption Supplementary ServicesDimensions Power Requirements Null Appendix B Factory Default Settings Enbloc Factory Default Settings Factory Default Settings UTA220/UTA220k AT&T 5ESS AT Command SetAppendix C Description Value DMS100 PVC IC-1 DMS100 PVC IC-0 AT Command Set XON/XOFF DTRRTS/CTS CTS always on when On-line Data Set Ready DSR DSR always on Off default One default RTS Sync PVC Non-PVCdefault Call Rpoa NAK DLEESC,BEL,ENQ,ACK Default 1,1,0 ENQ Default 2,1,1 L22= Wait Range Table D-1U Interface RJ45 Pin Functions Appendix D InterfacesIsdn Interface Interfaces 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 CH/CI EIA-366A RequirementsRL/CG DLO DTE Interface PIN Descriptions Data Terminal Ready Ring IndicatorReceive Clock 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