Multi Tech Equipment MTA128ST manual Hardware Installation, Safety Warnings, Connecting your TA

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Hardware Installation

Chapter 2: Hardware Installation

This chapter shows you step-by-step how to set up your MTA1 28ST/NT terminal adapter (TA) to your computer, power, network terminator, and an auxiliary analog device. Please follow these instructions carefully to avoid damage to your TA.

Safety Warnings

Use this product only with UL-listed and CUL-listed computers.

Never install phone wiring during a lightning storm.

Never install a phone jack in a wet location unless the jack is specifically designed for wet locations.

Never touch uninsulated phone wires or terminals unless the phone line has been disconnected at the network interface.

Use caution when installing or modifying phone lines.

Avoid using a phone (other than a cordless type) during an electrical storm; there is a risk of electrical shock from lightning.

Do not use a phone in the vicinity of a gas leak.

To reduce the risk of fire, use only 26 AWG or larger telephone line cord.

Connecting your TA

Turn off your computer. Place the modem in a convenient location, connect it to your computer’s serial port, to the phone line, to AC power, and to your phone.

Cable Connections.

Connect the TA to theACPower Outlet

Plug the DC power transformer into an AC power outlet or power strip. Plug the DC power transformer into the POWER jack on the TA.

Note: Use only the DC power transformer supplied with the TA. Use of any other transformer voids the warranty and can damage the TA.

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Contents Page Revision Date Description Model MTA128ST/NT S000305C Rev. CTrademarks Contents Introduction and Description Product DescriptionIsdn BRI Line FeaturesSpid Service Profile ID NT1 ConnectionInterlace Pin TE SignalPin LED Indicators LED P1 LED P2 LED Command Interface Switch CompatibiltiyLED Indicators ConnectorsSafety Warnings Hardware InstallationConnecting your TA Connect the TA to Your PC RS-232 Connection Introduction Configuration UtilitiesNetwork Configuration Before You StartCall Control Configuration Voice TEICOM Port Settings Dialing NumbersDCD Drop Time Configuring your TA Page Page Page Page Page Page Page Page MTA128S T/NT Commands and S-Registers AT CommandsAT Commands by Function Registers Digital Data Call Commands aAnalog Pots Call Commands Register SummaryAT Commands, S-Registers, and Result Codes Using AT Commands to Operate the MTA128ST/NT Result CodesMaking a Call Answering a CallAnswering Manually Hanging UpAnswering Automatically Troubleshoot ing Troubleshooting the TASpecific Troubleshooting Situations IntroductionNone of the LEDs light when the MTA128ST/NTis on Debugging/Logging/Troubleshooting CommandsDebugging/Logging/Troubleshooting S-Registers Debugging/Logging/Troubleshooting Command Summary ATMTA128ST/NT does not respond to commands MTA128ST/NT dials but cannot make a connection You can place data calls but not voice calls or vice versaMTA128ST/NT disconnects while online MTA128ST/NT cannot connect when answeringYou cannot place two simultaneous data calls File transfer appears slower than it should beApple Macintosh Compatibility Software Applications that can Format PPP Data Bonding Using the &, I and + CharactersMaking PPP/MLPPP Connections Dynamic Bandwidth Allocation DBADBA Features Bandwidth-on-Demand BOD-S60, S61, S62, and S63 DBA Data ProtocolsPPP/MLPPP Warranty Warranty, Service, and Tech SupportRepair Procedures for U.S. and Canadian Customers Replacement Parts Repair Procedures for International DistributorsQuick Setup Factory Profiles AppendixAConfiguration ProfilesQuick Setup Example Appendix B Ordering Your Isdn Li ne Bearer ServiceLoop Qualification Using Isdn Ordering Codes IOCs Capability S previously Generic Data M J3 previously Generic Data J-1DNM5 previously Generic Data M-1DN Ordering Isdn Without IOCs Appendices Appendices AppendixC FCCand Canadian Regulation FCCCanadian Limitations Notice Configuration via AT Commands AppendixD Configuration MethodsFirmware-based Configuration Utility Using AT Commands to Configure the MTA128ST/NTSymbol GlossaryGlossary IETFInternet Engineering Task Force PPPMultilink Protocol or MP-is an Internet Glossary TA-Seeterminal adapter Information pages from a central resource. See also Isdn Index Canadian Regulation 56 AppendixUart