Multi Tech Equipment MTA128ST Trade Name, Model Number, Network Interface, Switch Compatibiltiy

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Introduction and Description

Technical Specifications

Trade Name

Iway Hopper™

Model Number

MTA128ST (International),

Network Interface

MTA128NT

ST-Four-wire S/T interface

Switch Compatibiltiy

NT-2-wire “U” interface

EuroISDN (ETSI/DSS1/NET3), VN4, INS64, U.S. NI-1, AT&T 5ESS,

B-Channel Protocols

DMS-100 (both models support all of the switch protocols)

V.120, X.75, PPP, ML-PPP, CLEAR

Voice Coding

PCM: A-Law; µ-Law (switch protocol dependent)

LED Indicators

10 front panel LED indicators: Transmit Data, Receive Data, Link Status,

 

B1 Active, B2 Active, Terminal Ready, Off Hook (AUX port), 128Kbps,

Data Rates

P1 Active (data protocol), P2 Active (data protocol)

300, 1.2K, 4.8K, 9.6K, 38.4K, 56K, 57.6K, 64K, 115.2K, 230.4K, and

Async Data Format

460.8K bps

7 bit data + odd/even parity + 1 start/stop, 8 bit no parity. 36 baud

 

rate/parity settings via S-register. Baud rates of 300-460.8K bps with

Data Connections

even, space, mark, odd, or no parity.

Two ISDN B-channels

 

One ISDN D channel

 

One analog port for connecting a standard telephone, modem, or fax

Command Interface

machine.

AT commands, S-registers, result codes, ConfigMenu firmware

 

configuration utility, Windows 98/NT/ME configuation utility, Dail-Up

Connectors

Networking (DUN)

ISDN: RJ45 female receptacle, 4-wire S/T (accepts connection cable to

 

the network provider’s NT1 device) or 2-wire U interface

 

AUX: RJ11 female receptable, 2-wire voice service

Serial Interfaces

Serial Port: female DB-25 RS232E/V.24

ITU-T V.24, EIA/TIA RS232E

Switches

Two-position power switch

Power Requirements

Two-prong outlet-mounted transformer (included), 240 VAC 50/60 Hz

Dimensions

15.0 cm x 10.7 cm x 2.8 cm (L x W x D)

Environmental

Tenperature range 0° - 40° C (32° - 104° F)

Power Consumption

Humdidity range 20-90% (noncondensing)

4 watts

Weight

224 g (8 oz)

Warranty

5 years

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Contents Page Model MTA128ST/NT S000305C Rev. C Revision Date DescriptionTrademarks Contents Product Description Introduction and DescriptionSpid Service Profile ID FeaturesIsdn BRI Line NT1 ConnectionPin TE Signal InterlacePin LED Indicators LED P1 LED P2 LED LED Indicators Switch CompatibiltiyCommand Interface ConnectorsHardware Installation Safety WarningsConnecting your TA Connect the TA to Your PC RS-232 Connection Network Configuration Configuration UtilitiesIntroduction Before You StartVoice TEI Call Control ConfigurationDialing Numbers COM Port SettingsDCD Drop Time Configuring your TA Page Page Page Page Page Page Page Page AT Commands MTA128S T/NT Commands and S-RegistersAT Commands by Function Analog Pots Call Commands Digital Data Call Commands aRegisters Register SummaryAT Commands, S-Registers, and Result Codes Result Codes Using AT Commands to Operate the MTA128ST/NTAnswering a Call Making a CallHanging Up Answering ManuallyAnswering Automatically Specific Troubleshooting Situations Troubleshooting the TATroubleshoot ing IntroductionDebugging/Logging/Troubleshooting S-Registers Debugging/Logging/Troubleshooting CommandsNone of the LEDs light when the MTA128ST/NTis on Debugging/Logging/Troubleshooting Command Summary ATMTA128ST/NT does not respond to commands You can place data calls but not voice calls or vice versa MTA128ST/NT dials but cannot make a connectionYou cannot place two simultaneous data calls MTA128ST/NT cannot connect when answeringMTA128ST/NT disconnects while online File transfer appears slower than it should beApple Macintosh Compatibility Making PPP/MLPPP Connections Bonding Using the &, I and + CharactersSoftware Applications that can Format PPP Data Dynamic Bandwidth Allocation DBADBA Data Protocols DBA Features Bandwidth-on-Demand BOD-S60, S61, S62, and S63PPP/MLPPP Warranty, Service, and Tech Support WarrantyRepair Procedures for U.S. and Canadian Customers Repair Procedures for International Distributors Replacement PartsAppendixAConfiguration Profiles Quick Setup Factory ProfilesQuick Setup Example Bearer Service Appendix B Ordering Your Isdn Li neLoop Qualification Using Isdn Ordering Codes IOCs J3 previously Generic Data J-1DN Capability S previously Generic Data MM5 previously Generic Data M-1DN Ordering Isdn Without IOCs Appendices Appendices FCC AppendixC FCCand Canadian RegulationCanadian Limitations Notice Firmware-based Configuration Utility AppendixD Configuration MethodsConfiguration via AT Commands Using AT Commands to Configure the MTA128ST/NTGlossary SymbolGlossary IETFInternet Engineering Task Force PPPMultilink Protocol or MP-is an Internet Glossary TA-Seeterminal adapter Information pages from a central resource. See also Isdn Canadian Regulation 56 Appendix IndexUart