Multi-Tech Systems MT5600BA, MT5600BL manual S46

Page 60

MultiModemII User Guide

Register

Unit

Range

Default

Description

 

 

 

 

 

attempt to deliver data in the buffer until

 

 

 

 

the connection is lost or the data is delivered.

S46

decimal

136, 138

138

Enables or disables data compression:

 

 

 

 

136

Error correction without compression.

 

 

 

 

138

Error correction with compression.

S48

decimal

0, 7, 128

7

Enables or disables LAPM negotiation. An

 

 

 

 

invalid value is treated as a 128 value.

 

 

 

 

0

 

Disables negotiation and proceeds with

 

 

 

 

 

 

LAPM.

 

 

 

 

7

 

Enables negotiation.

 

 

 

 

128

 

Disables negotiation and proceeds at

 

 

 

 

 

 

once with the fallback action specified

 

 

 

 

 

 

in S36. Can be used to force MNP.

S86

decimal

0, 4, 5, 9,

n/a

When the modem issues a NO CARRIER

 

 

12, 13, 14

 

result code, a value is written to this register

 

 

 

 

to help determine the reason for the failed

 

 

 

 

connection. S86 records the first event that

 

 

 

 

contributes to a NO CARRIER message. Use

 

 

 

 

the S86? command to read the value.

 

 

 

 

0

 

Normal disconnect; no error occurred.

 

 

 

 

4

 

Loss of carrier.

 

 

 

 

5

 

V.42 negotiation failed to detect an error-

 

 

 

 

 

 

correction modem at the other end.

 

 

 

 

9

 

The modems could not find a common

 

 

 

 

 

 

protocol.

 

 

 

 

12

 

Normal disconnect initiated by the

 

 

 

 

 

 

remote modem.

 

 

 

 

13

 

Remote modem does not respond after

 

 

 

 

 

 

10 retransmissions of the same message.

 

 

 

 

14

 

Protocol violation.

S95

decimal

0–15

0

The bits in this register can be set to over-

 

 

 

 

ride some of the W command options. A bit

 

 

 

 

set to a 1 in this register enables the corre-

 

 

 

 

sponding result code regardless of the W

 

 

 

 

setting.

 

 

 

 

Bit 0 CONNECT result code indicates

 

 

 

 

 

 

DCE speed instead of DTE speed.

 

 

 

 

Bit 1 Append /ARQ to CONNECT XXX

 

 

 

 

 

 

result code in error-correction mode.

 

 

 

 

Bit 2 Enable CARRIER XXXX result code.

 

 

 

 

Bit 3 Enable PROTOCOL XXXX result code.

 

 

 

 

Bit 4

Reserved.

 

 

 

 

Bit 5 Enable COMPRESSION result code.

 

 

 

 

Bit 6

Reserved.

 

 

 

 

Bit 7

Reserved.

52

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Contents Model MT5600BA Model MT5600BL Record of Revisions FCC Part Using the Front Panel IntroductionQuick Start MultiModemII User GuideAT Commands, S-Registers & Result Codes Remote ConfigurationSolving Problems Callback SecurityAppendix D Warranty, Service, and Technical Support Appendix a Regulatory ComplianceAppendix C Loopback Tests Appendix E Upgrading the ModemContents Viii Introduction Features IntroductionProduct Description Introduction DataWhat Is in Your Modem Package? Related ManualsQuick Start Safety Warnings What You Will NeedWe supply You supplyConnect the Modem to Your System RS232 ConnectionDialup Connection Quick StartTwo-Wire Leased Line Connection Four-Wire Leased Line ConnectionPower Connection Power-On TestInstall the Modem in Windows Adding the Modem to WindowsRemoving Your Old Modem from Windows Install and Configure Your Software Call the Multi-Tech BBS Trio DataCommWindows HyperTerminal Windows Terminal Send a Fax Trio FaxMicrosoft Fax Select Start Programs Accessories Fax Compose new fax ReferencesMultiModemII User Guide Using the Front Panel Modem Configuration LED IndicatorsUsing the Front Panel Liquid Crystal Display LCDOption Selection Menu StructureMultiModemII User Guide Menu Overview Using the Front Panel Status Trunk MultiModemII User Guide Basic Options Trunk Using the Front Panel Advanced Options Trunk MultiModemII User Guide Remote Configuration Options Trunk Diagnostic Options TrunkUsing the Front Panel Phone Number Memory Options Trunk Caller ID Options TrunkMenu Options StatusUsing the Front Panel Basic Options Advanced Options ImplementedRemote Configuration Options MultiModemII User Guide Diagnostic Options Phone Number Memory OptionsCaller ID Options AT Commands Registers Result Codes Introduction AT Commands AT Commands, S-Registers, and Result CodesEcho Command Mode Characters DS= y Dial Stored Telephone NumberHook Control Information RequestMonitor Speaker Volume Monitor Speaker ModeReturn Online to Data Mode Result Codes Enable/DisableSelect Register Set Register ValueRead Register Value Tone DialingModem Reset Result Code SelectionLong Space Disconnect Data Carrier Detect DCD ControlError Correction Modes Load Factory SettingsData Terminal Ready DTR Control Modem-Initiated Flow ControlCommunications Mode 22bis Guard Tone ControlFlow Control Selection Sync/Async Mode Test CommandsClear to Send CTS Control Data Set Ready DSR ControlDisplay Current Configuration Store Current ConfigurationDisplay Last Connection Statistics Synchronous Clock SourceSelect Profile for Hard Reset Line Signal LevelZy =x Store Telephone Number Data Compression ControlLine Signal Quality PCM Code Selection\An Maximum MNP Block Size \Bn Transmit Break\Nn Error Correction Mode Selection \Vn Single Line Connect Message+MS= Modulation Selection Reserved,maxTXrateCRMNP Extended Services Command -SDR=nDistinctive Ring Control Command #CBNy=x Store Callback NumberCommand #CBPy=x Store Callback Password Flash Memory DownloadCommand #CID= n Caller ID Callback Enable/DisableCommand $SBn Serial Port Baud Rate Escape SequenceRegister Unit Range Default Description RegistersS32 S36 S46 Result Codes Terse Verbose DescriptionProtocol ALT +FCERROR MultiModemII User Guide Remote Configuration Basic Procedure SetupChanging the Remote Configuration Password Remote Configuration Changing the Remote Escape CharacterMultiModemII User Guide Callback Security Setup Procedures Turning Callback Security On and OffAssigning Callback Passwords Callback SecurityAssigning Callback Phone Numbers Calling Procedure Callback Security CommandsCommand #CBN y= x Store Callback Number Command #CBPy=x Store Callback Password Callback Assignments MultiModemII User Guide Leased Line Operation Two-Wire Setup Four-Wire Setup Leased Line OperationDial Backup and Leased Line Restoral Dial Backup and Leased Line Restoral SetupLeased Line Operation MultiModemII User Guide Solving Problems None of the Indicators Light Modem Does Not Respond to Commands Solving ProblemsModem Dials But Cannot Connect Modem4Disconnects While Online Modem4Cannot Connect When Answering File Transfer4Is Slower Than It Should BeData Is Being Lost There Are Garbage4 Characters on the MonitorModem4Doesn’t Work with Caller ID Fax and Data4Software Can’t Run at the Same Time Appendixes Appendix a Regulatory Compliance FCC Part 68 TelecomFax Branding Statement Regulatory ComplianceCanadian Limitations Notice International Modem RestrictionsCommission Decision CTR21 EMC, Safety, and Terminal Directive Compliance New Zealand Telecom Warning NoticeAppendix B Technical Specifications Technical Specifications Receiver Sensitivity Test procedure Local Analog Loopback Test V.54 LoopLoopback Tests Remote Digital Loopback Test V.54 Loop Figure C-2. Remote digital loopback testLocal Digital Loopback Test V.54 Loop Figure C-3. Local digital loopback testBack-to-Back Test Figure C-5. Back-to-back test connections Limited Warranty ServiceOnline Warranty Registration Warranty, Service, and Technical SupportTechnical Support Multi-Tech BBSAbout the Internet Ordering Modem Accessories SupplyNet Online Ordering InstructionsUpgrade Overview Identify the Modem FirmwareIdentify the Current Firmware Version Multi-Tech Web SiteMulti-Tech BBS Upgrading the ModemDownload the Upgrade File Extract the Upgrade FilesSet the Modem to the Factory Defaults Upgrade the Modem’s Firmware Restore Your ParametersAppendix F Cable Pinouts RS-232 PinoutsLeased Line Pinouts Cable PinoutsAppendix G Ascii Character Map Ctrl Code Hex DecIndex 108 Index 110
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