Northern UTA220/UTA220k User Manual

Northern Hardware

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UTA220/UTA220k Terminal Adapter

User Guide

Motorola ING, Inc.

Part No. T0123 A

20 Cabot Blvd

August 1998

Mansfield, MA 02048-1193

Table of contents

Document Outline

Title Page
PREFACE AND STATEMENT OF APPLICATION
Contents
Motorola Customer Information
Chapter 1 Introduction
FEATURES
- Compatibility
- Other Features
OPERATION
PHYSICAL DESCRIPTION
- LED Description
FUNCTIONAL
Chapter 2 Installation
RECEIPT INSPECTION
SITE PREPARATION
INSTALLATION
- Power Connection
- ISDN Connection
DTE Connection
DTE INTERFACE SPECIFICATIONS
Chapter 3 Getting Started
SWITCHES AND STRAPS
- Cover Removal
SWITCH AND STRAP SETTINGS
- Signal Ground
- V.35/EIA-232 Interface
- Interface Card Removal
- DIP Switch Options
CENTRAL OFFICE SWITCH
SETUP
Chapter 4 ISDN
ISDN BASICS
- ISDN Standards
- National ISDN
- Basic Rate Interface
- Terminal Adapters
- ISDN Basic Rate Interface Points
- ISDN Service
- ISDN SWITCHES
- ISDN ADDRESSES AND IDENTIFIERS
- ISDN CHANNELS
- B-Channel Data Service
- B-Channel Data Protocols
- D-Channel Signaling Protocols
- Layer One
- Layer Two
- Layer Three
Chapter 5 LCD Operation
LCD MENUS
- Main Menus
- Submenus
LCD OPERATION
- Menu Traversal
Chapter 6 V.25 bis Dialer Operation
- SELECTING V.25bis
OPERATION IN V.25 bis MODE
V.25 bis MESSAGE FRAMES
DTE INTERFACE PINS
- DTR Pin Operation
- DCD Pin Operation
- CTS Pin Operation
- DSR Pin Operation
COMMAND PROCEDURES
COMMANDS
- Dial Command: CRN xx..x
- Connect Incoming Calls: CIC
INDICATION MESSAGES
- Call Connect Indication: CNX
- Incoming Call Indication: INC
- Response Messages
Chapter 7 EIA-366 Dialer Operation
CONFIGURATION
OPERATION
INTERFACE SIGNAL DEFINITIONS
- Power Indication (PWI)
- Call Request (CRQ)
- Data Line Occupied (DLO)
- Distant Station Connected (DSC)
- Digit Signal Circuits (NB1-NB8)
- Digit Present (DPR)
- Present Next Digit (PND)
- Abandon Call and Retry (ACR)
EXAMPLE DIAL SEQUENCE
Chapter 8 AT Command Operation
AT COMMAND STATEMENT
- AT Command Mode
- ESCAPE SEQUENCE: + + +
- CREATING A COMMAND STATEMENT: AT
- COMMAND STATEMENT GUIDELINES
- MONITOR DISPLAY
- DTE CHARACTER ECHO: E
- COMMAND STATEMENT BUFFER
BACKSPACE KEY
- REPEATING A COMMAND: A/
NUMBERED COMMANDS
- GROUP COMMANDS
- COMMAND SCOPE
- Supervisor Command Mode
Chapter 9 Rate Adaption
RATE ADAPTION
T-LINK
- Flow Control and Pin Options
- T-Link Options
- V.120
- V.120 Options
Chapter 10 BONDING
BONDING ON THE UTA220
PLACING A BONDING CALL
DISCONNECTING A BONDING CALL
Chapter 11 Synchronous Operation
SYNCHRONOUS MODES
- Synchronous Mode 1: Sync Pause Mode
- Synchronous Mode 2: Dial Stored Number Mode
Chapter 12 D-Channel X.25
FUNCTIONAL DESCRIPTION
- X.25
- PAD
ESTABLISHING AN X.25 SESSION
- Initialize the PAD
- ATDD Command
- AT@P1=P or AT@P1=D Command
- Establishing an X.25 Virtual Connection
- Escaping to PAD Command Mode
- Escaping to AT Command Mode
- Disconnecting the X.25 Virtual Connection
COMMON APPARENT PROBLEMS
- Parameter 1 Changed
- Parameter 2 Changed
- Parameter 5 Changed
- Parameter 6 Changed
- Parameter 20 Changed
PAD COMMAND SET
- PAD Command Format
- Issuing PAD Commands
- Status: STAT
- Clear: CLR
- RESET
- Interrupt: INT
- SET
- Read: PAR?
- Set and Read: SET?
- Remote Read: RPAR?
- Remote Set and Read: RSET?
- Profile Read/Save: PROF
- PAD Select
FACILITIES
- Reverse Charging: R
- Network User Identification (NUI)
- Closed User Group (CUG)
- Recognized Private Operating Agency
- Flow Control Parameter Negotiation
PAD SERVICE SIGNALS
- PAD Reset Service Signals
- Pad Clear Service Signals
X.3 PARAMETERS AND VALUES
- Saving the X.3 Parameter Configuration
- Parameter 1: Pad Recall Character
- Parameter 2: Echo
- Parameter 3: Selection of Data Forwarding Characters
- 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
- Parameter 8: Discard Output
- Parameter 9: Padding after Carriage Return
- Parameter 10: Line Folding
- Parameter 11: Binary Speed of Local DTE
- Parameter 12: Flow Control of PAD by Local DTE
- Parameter 13: Line Feed Insertion after Carriage Return
- Parameter 14: Padding after Line Feed
- Parameter 15: Editing
- Parameter 16: Character Delete
- Parameter 17: Line Delete
- Parameter 18: Line Display
- Parameter 19: Editing PAD Service Signals
- Parameter 20: Echo Mask
- Parameter 21: Parity Treatment
- Parameter 22: Page Wait
Chapter 13 Softload
TA SOFTWARE ARCHITECTURE
- Software Sets
- Software Format
- TA Power-Up Sequence
SOFTLOAD OPERATION
- Set/Display Softload Password: %P1
- Request Softload Product Version Information: $Q
- Initiate Software Download: $Y=x
- Copy Active Flash: $Y2=x
- S59 SOFTLOAD
- Swap to Alternate Software: $T=x
TYPICAL LOCAL SOFTLOAD SESSION
Chapter 14 Diagnostics
COMMUNICATION DIAGNOSTICS
GLOBAL TESTS
- 2B+D Loopback
- PORT TESTS
- Local Terminal Loopback
- Local Loopback Test
- Digital Loopback Test
- Bilateral Loopback Test
DIAGNOSTIC STATUS DISPLAY
- Front Panel Keypad Test
- View Product Information
- View Diagnostic Code
Chapter 15 Maintenance
FUSE
MAINTENANCE
Appendix A Specifications
- ISDN Line Type
- Connection Types
- DTE Data Rates
- DCE Data Rates
- Data Rate Adaption Protocols
- DTE Available Interfaces
- Switch Compatibility
- Supplementary Services
- Dimensions
- Environmental
- Power Requirements
- Power Consumption
Appendix B Factory Default Settings
Appendix C AT Command Set
Appendix D Interfaces
ISDN INTERFACE
INTERFACES
EIA-366A Requirements
DTE INTERFACE PIN DESCRIPTIONS
- Transmit Data
- Receive Data
- Request to Send
- Clear to Send
- Data Set Ready
- Signal Ground
- Data Carrier Detect
- Transmit Clock
- Receive Clock
- Data Terminal Ready
- Ring Indicator
Appendix E Network Option Values
Appendix F ASCII and EBCDIC Characters
Appendix G Abbreviations and Acronyms
Appendix H Status & Connection Messages
Appendix I 128K Clear Channel Leased-Line
Configuring D- and B-Channels
Configuring the Port and Protocol
Return Procedures
Index