Multi-tech-systems MT2456SMI22 Manual do Utilizador

SocketModemÔEmbedded ModemMT2456SMI–22Serial InterfaceDeveloper’s Guide

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 10Chapter 4 - V.22bis Commands, S-Registers, and Resul

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 11Error Control and Data Compression Commands+ESR Sele

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 12V.22bis Generic Modem ControlCommandsZ Soft Reset

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 132 Selects reliable (error-correction) mode. The mod

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 14&F Restore Factory Configuration (Profile)The m

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 15 V.22bis DTE/DCE-Modem InterfacecommandsThe paramete

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 16X Extended Result CodesThis command selects the subs

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 17n Value in ATXn CommandShort Form Long Form0 1 2 3 4

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 18&R RTS/CTS OptionThis selects how the modem cont

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 19+IBC In Band CommandsThis command provides a mechani

CopyrightMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 2SocketModemÔMT2456SMI–22Developer’s GuidePN S000281A, Version ACopyright

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 20Table of Supported V.80 CommandsCommand Hex Codes De

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 21V.22bis Call Control CommandsDDialThis command direc

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 22T Set Tone Dial DefaultThis command forces DTMF dial

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 23M Speaker ControlThis command selects when the speak

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 24\V Single Line Connect Message EnableThis command en

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 25*D Display Delayed NumbersThis command causes the mo

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 26Extension Pick-up (Enabled by AT-STE=2, AT-STE=3, AT

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 27V.22bis Modulation Control Commands+MS Modulation Se

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 28%E Enable/Disable Line Quality Monitor and Auto-Retr

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 29V.22bis Error Control and DataCompression Commands+E

Multi-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 3ContentsChapter 1 – Product Description and Specifications ...

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 30\K Break ControlControls the response of the modem t

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 31V.22bis Synchronous Access ModeCommandsThree command

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 32+ITF Transmit Flow Control ThresholdsThe +ITF comman

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 33V.22bis FastConnect Command$F Fast Connect ControlTh

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 34V.22bis Line Side Device Commands-TTE Threshold Adju

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 35V.22bis S-ParametersThe S-Parameters are summarized

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 36Summary of S-Parameter DefaultsRegister Function Ran

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 37S-PARAMETER DEFINITIONSS0 - Number of Rings to Auto-

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 38S8 - Pause Time For Dial DelayS8 sets the time, in s

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 39S16 - Test Mode Bit Mapped Options StatusS16 indicat

Chapter 1 – Product Description and SpecificationsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 4Chapter 1 – Product Description

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 40S22 - Speaker/Results Bit Mapped Options StatusS22 i

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 41S27 - Bit Mapped Options StatusS27 indicates the sta

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 42S36 - LAPM Failure ControlDefault: 7 (00000111b)Bits

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 43S41 - General Bit Mapped Options StatusS41 indicates

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 44S91 – PSTN Transmit Attenuation LevelS91 sets transm

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 45V.22bis Result CodesThe modem responds to commands f

Chapter 4 - V.22bis CommandsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 46Code Message Meaning16 CONNECT 19200 The modem has c

Appendix A – Test/Demo Card InformationMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 47Appendix A – Test/Demo CardInformationBlo

Appendix B – Product Approvals, Regulatory Design Considerations, ComplianceMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 48Appe

Appendix B – Product Approvals, Regulatory Design Considerations, ComplianceMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 49Regu

Chapter 1 – Product Description and SpecificationsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 5Technical SpecificationsThe Soc

Appendix B – Product Approvals, Regulatory Design Considerations, ComplianceMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 50Reco

Appendix B – Product Approvals, Regulatory Design Considerations, ComplianceMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 51Sock

Appendix B – Product Approvals, Regulatory Design Considerations, ComplianceMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 52Comp

Appendix B – Product Approvals, Regulatory Design Considerations, ComplianceMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 538. N

Appendix B – Product Approvals, Regulatory Design Considerations, ComplianceMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 54Labe

Appendix B – Product Approvals, Regulatory Design Considerations, ComplianceMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 55(ii)

Appendix B – Product Approvals, Regulatory Design Considerations, ComplianceMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 567. S

IndexMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 57Index$F – FastConnect Control, 33%L - Report Line Signal Level, 24%Q - Repo

IndexMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 58–STE= - Set Telephony Extension, 25Synchronous Access Mode Commands, 31T -

Chapter 2 - Mechanical SpecificationsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 6Chapter 2 – Mechanical SpecificationsPhysica

Chapter 2 - Mechanical SpecificationsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 7Pin ConfigurationsThe MT2456SMI SocketModem

Chapter 2 - Mechanical SpecificationsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 836 –RI ORing Indicate. –RI output ON (low) i

Chapter 3 - Electrical CharacteristicsMulti-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 9Chapter 3 – Electrical Characteristics3.3V