Multi Tech Equipment MTA128ST Manual de usuario

Models MTA128ST and MTA128NT External ISDN Terminal Adapter User Guide

Hardware Installation 10 Chapter 2: Hardware Installation This chapter shows you step-by-step how to set up your MTA1 28ST/NT terminal adapter (TA) to

Hardware Installation 11 Turn on the TA by sliding the power switch to ON and verify operation by observing the LEDs on the front panel. The LEDs fir

Configuration Utilities 12 Chapter 3: Configuration Utilities Introduction You can configure the MTA128ST/NT to match your ISDN service and the remot

Configuration Utility 13 Voice TEI___________________________________________ Voice TEI is the TEI assigned to the voice channel. Choices are: Auto T

Configuration Utility 14 V.120 Protocol—Similar to V.1 10 protocol, but provides rates up to 64000 bps on each B channel. X.75 Protocol—Packet-switch

Configuration Utility 15 DCD Drop Time _____________________________________ Sets the time, in 0.1-second increments, that a carrier must be lost bef

Configuration Utility 16 Configuring your TA If you use Windows 98/Me/NT, perform the following procedure using the Configuration Utility provided on

Configuration Utility 17 3. Searching for TA screen is displayed with please wait while the configuration utility searches for your ISDN TA(s). This m

Configuration Utility 18 5. The Network Switch Type screen is displayed with Please select the settings for the Network Switch Type. Select the netw

Configuration Utility 19 7. The TEI (Terminal Endpoint Identifier) screen is displayed with Please select the settings you would like for Data TEI an

2 User Guide Model MTA128ST/NT S000305C Rev. C This publication may not be reproduced, in whole or in part, without prior written permission from Mul

Configuration Utility 20 and tracking. A SPID is assigned by your local ISDN provider when you subscribe, they are in the form of a string of up to 2

Configuration Utility 21 10. The Data Protocol Setup screen is displayed with Please select the setting you desire for the Data Protocol. If you woul

Configuration Utility 22 12. The Port Control Setup 1 screen is displayed with Please select the settings you would like for the DTR detect time, DCD

Configuration Utility 23 14. The POTS Port screen is displayed with Please select the settings for the PORTS port. When your selections are complete

Configuration Utility 24 16. The Load Configuration screen is displayed with To load the configuration now, click Next. 17. Your ISDN TA is currently

AT Commands, S-Registers, & Result Codes 25 Chapter 4: ATCommands, S-Registers, and Result Codes MTA128S T/NT Commands and S-Registers All refer

AT Commands, S-Registers, and Result Codes 26 AT Commands by Function Command Execution AT Attention code A/ Repeat AT Command Return or Enter Comma

AT Command, S-Registers, and Result Codes 27 Sr=n Set S-register Sr? Read S-register Vn Verbose Result Codes &Wn Store Active Profile Xn Connect

AT Commands, S-Registers, and Result Codes 28 S34 Maximum Escape Sequence Length S44 POTS Port Ring Frequency S45 Use Dial Tone From Central Office

AT Command, S-Registers, and Result Codes 29 Result Codes When the MTA128ST/NT receives an AT command from the computer or terminal, it attempts to ex

Contents 3 Contents Chapter 1: Introduction and Description ...

AT Commands, S-Registers, and Result Codes 30 Making a Call Before you can place a data call, configure the MTA1 28ST/NT for the local switch type, se

AT Command, S-Registers, and Result Codes 31 Answering Manually If your communication program is in terminal mode when the RING result code appears on

Troubleshooting 32 Chapter 5: Troubleshoot ing Troubleshooting the TA Introduction This chapter describes basic problems you may run into with your MT

Troubleshooting 33 Debugging/Logging/Troubleshooting Commands The AT commands in this section can be used in attempting to troubleshoot or debug a cu

Troubleshooting 34 • The MTA1 28ST/NT or power supply may be defective. If you have another Multi-Tech MTA1 28ST/NT, try swapping MTA128ST/NTs. If t

Troubleshooting 35 you should change their IRQs to unused ones, if possible. Right-click on My Computer, select Properties from the menu, click on the

Troubleshooting 36 You cannot place two simultaneous data calls • You may not have ordered an ISDN line configuration that supports two simultaneous

Troubleshooting 37 When using X.75 data protocol to transfer data via the Zmodem, the Zmodem displays Intermittent bad packet errors and data through

PPP/MLPPP 38 Chapter 6: Point -t o-Point Communications: PPP/MLPPP Bonding Using the &, I and + Characters You can use the &, ! and + charac

PPP/MLPPP MTA128ST/NT 39 If an outgoing analog call is desired or there is an incoming analog call, a data channel can be bumped (removed) to all

Introduction and Description 4 Chapter 1: Introduction and Description Welcome to the world of ISDN communications. You have acquired one of the fines

PPP/MLPPP 40 for a relatively long period of time (long Low Threshold Sampling Period [S62] with a small Low Throughput Threshold [S63]). • If dat

Warranty, Service, and Tech Support 41 Chapter 7: Warranty, Service, and Tech Support Multi-Tech Systems, Inc. Warranty & Repairs Policies Warran

Warranty, Service, and Tech Support 42 Repair Procedures for International Customers (Outside U.S.A. and Canada) Your original point-of-purchase Resel

AppendicesMTA128ST/NT 43AppendixA:Configuration Profiles Quick Setup Factory Profiles For quick setup, the MTA1 28ST/NT includes six Quick Setup Fa

44 AppendicesAppendix B: Ordering Your ISDN Li ne There are two ways to specify your ISDN line configuration to your service provider. One is by usin

45 Appendices equipment to your phone line. At this time the switch gives your device a Terminal Equipment Identifier (TEI) which is used from then o

46 AppendicesJ3 (previously 'Generic Data J-1DN') This ISDN ordering code supports: • 2B Service, • alternate voice and data on one B, dat

47 AppendicesOrdering ISDN Without IOCs This section guides you and your telephone company in specifying and obtaining ISDN service when IOCs are not

48 AppendicesEKTS (Electronic Key Telephone Sets) Shared Directory Numbers Accept Special Type of Number Intercom Groups Modem Pools (Network Resourc

49 AppendicesNumber of CSV Calls: 2 CSV Bearer Channels: Any Number of CSD Calls: 2 Circuit Switched: Any Terminal Type Bearer Channels: Type A Multi

Introduction and Description 5 Your ISDN TA is compatible with prevalent ISDN switch protocols. It communicates using ISDN BRI (2B+D) service, which p

50 AppendicesAppendixC: FCCand Canadian Regulation FCC 1. This equipment complies with Part 68 of the Federal Communications Commission (FCC) rules.

Appendices 51 Canadian Limitations Notice Notice: The ringer equivalence number (REN) assigned to each terminal device provides an indication of the

Appendices 52 AppendixD: Configuration Methods Firmware-based Configuration Utility 1. If you are using another operating system, turn on your compu

Glossary MTA128ST/NT 53Glossary Symbol 2B1Q (2 bits, 1 quarternary)—A line code at layer one for the BRI U interface. Two bits of data (2B) are map

Glossary MTA128ST/NT 54more than one bit is represented by a single cycle of the carrier. BRI (basic rate interface)—Also called 2B+D. One of two fo

Glossary 55 user information. DTE is a telecommunications term that usually refers to PCs, terminals, printers, etc. DTMF (dual-tone multifrequency)—

Glossary MTA128ST/NT 56organization that prepares standards for resolving communications issues and problems. L LAPB (Link Access Procedure Balanced

Glossary 57 off-hook—The condition of a device that has accessed a phone line (with or without using the line). In modem use, this is equivalent to a

Glossary MTA128ST/NT 58S S reference point—Provides the connection between NT2 equipment and the TA or TE-1. Can provide both primary and basic rate

Glossary 59 telematics—User-oriented ISDN information transfer services (e.g., teletex, videotex, facsimile). Teleservices—A telecommunications servi

Introduction and Description 6 If your ISDN product operates with a S/T outlet interface, you need an NT1 device to connect to the ISDN switch. MTA128

Index MTA128ST/NT 60Index A answering a call manually 33 Appendix A:Configuration Profiles 48 Appendix C: Ordering Your ISDN Line 49 ISDN, ordering

Index 61 IRQ conflicts 37 ISDN BRI Line 5 ISDN line 37 ISDN, ordering 49 ISDN Solutions Group 50 ISDN TA Configuration utility 13 L LED Indicators Li

Introduction and Description 7 LED Indicators The ten LED indicators on the front panel (see figure below) of the MTA1 28ST/NT report status and line

Introduction and Description 8 Data Protocol 128 LED P1 LED P2 LEDV.110V.120X.75 (1 channel)PPP (1 channel)MLPPP (2 channels) OFF ON

Introduction and Description 9 Technical Specifications Trade Name Iway Hopper™ Model Number MTA128ST (International), MTA128NT Network