Modulation Selection, Speed bps | Cabletron Systems CSMIM-T1

Commands

		Table 7-6 Modem Connections when %L0 is Set

	Modem		Possible Connection Speed (bps)
	Speed (bps)		Possible Connection Speed (bps)
	Speed (bps)

	300		300

	600		600

	1200		1200

	2400		1200, 2400

	4800		2400, 4800

	7200		2400, 4800, 7200

	9600		2400, 4800, 7200, 9600

	12,000		2400, 4800, 7200, 9600, 12,000

	14,400		2400, 4800, 7200, 9600, 12,000, 14,400

	14,400V		14,400

	16,800		2400, 4800, 7200, 9600, 12,000, 14,400, 16,800

	19,200		2400, 4800, 7200, 9600, 12,000, 14,400, 16,800, 19,200

	21,600		2400, 4800, 7200, 9600, 12,000, 14,400, 16,800, 19,200,
			21,600

	24,000		2400, 4800, 7200, 9600, 12,000, 14,400, 16,800, 19,200,
			21,600, 24000

	26,400		2400, 4800, 7200, 9600, 12,000, 14,400, 16,800, 19,200,
			21,600, 24,000, 26,400

	28,800		2400, 4800, 7200, 9600, 12,000, 14,400, 16,800, 19,200,
			21,600, 24,000, 26,400, 28,800

	%Mn	Modulation Selection
	%M0	Allows connections through V.32bis.
	%M1	Allows connections through V.FC.

%M2 Allows connections through V.34 (default). Controls the modem’s top modulation speed.

CSMIM-T1 Hardware Installation Guide

7-23

Image 149

Cabletron Systems CSMIM-T1 manual Modulation Selection, Allows connections through V.32bis, Allows connections through V.FC

Contents

CSMIM-T1 Hardware Installation Guide Page Mmac and CSMIM-T1are trademarks of Cabletron Systems, Inc FCC Notice REN/SOC FIC Usoc CSMIM-T1 Industry Canada Certiﬁcation Number Equipment Attachment Limitations Exclusion of Warranty Disclaimer of Liability Viii CSMIM-T1 Hardware Installation Guide Table of Contents Table of Contents Chapter Modem Guide Xii CSMIM-T1 Hardware Installation Guide Organization of this Document General Following conventions are used throughout this document Document Conventions Password LoginGetting Help Ctron.com CSMIM-T1 Overview CSMIM-T1 Front Panel Software Information CSMIM-T1 Console Port There are 7 indicators to show system activity and status System LED IndicatorsSET UP Switch Network Status / Alarms 4 T-1 Network Access Modem Port Status LEDs Modem Conﬁguration Status LEDs EFS Key Number Connecting the CSMIM-T1 to a Full T-1 LineConnectivity Telco Connection Information Telco Connection Information Connecting the CSMIM-T1 to a Fractional T-1 Line Height 11.5 in .4 cm Width Depth CompatibilityCSMIM-T1 Physical / Statistical Information Operating SafetyNon-operating Electromagnetic Compatability CSMIM-T1 Hardware Installation Guide Chapter Installing the CSMIM-T1 Locating the Ethernet Jumpers Ethernet Jumper Settings Setting the Subnet Jumper Setting the Ethernet Jumpers Network Bypass Jumper Network Bypass Jumper Install the CSMIM-T1 into the MMAC-FNB backplane as follows Installing the CSMIM-T1 Mmac M8FNB Line Speed Cable Length Feet Allowed Loss Connecting a Console TerminalMaking Connections Connecting a T1 Network Interface POWER-UP and Test Connecting a Drop/Insert Interface REVISION/CONFIGURATION Information AUTO-INITIALIZING the Roms Bootp Rarp Software Installation Procedures Execute the boot command see the boot command in Chapter Invoking the Console Monitor Self-Booting the CSMIM-T1 Reloading EFS Key Value Chapter ROM Monitor Commands ROM Monitor Commands Addr -d CommandsAddr Addr -dcommand display looks like this Addr command display looks like this Boot -lv ﬁlename Boot CSMIM-T1 Hardware Installation Guide Monitor boot CSMIM-T1 Hardware Installation Guide Boot -lcommand display looks like this EOF 3 conﬁg ConfigConfig command display looks like this Console-baud Command display looks like thisConsole-baud Erase Erase Image -d ﬁlename HelpImage Ipx command display looks like this Image -dcommand display looks like this8 ipx Ipx -d Latkey command display looks like this Command syntax isLatkey -dcommand displays the current LAT key setting Latkey 11 net 10 mopMop -d Net Optionkey -dcommand displays the current settings Optionkey command display looks like thisOptionkey Ping Ports -d When invoked, the command displays a menu of optionsPorts CSMIM-T1 Hardware Installation Guide Sequence -d interface,interface Sequence Slip -d port Slip Slip Command Prompts CSMIM-T1 Hardware Installation Guide Stats -slip Stats command display looks like thisStats StatisticDescription Command Command Type Description T-1 Commands Argument Description Stats -T current total all intervalset clearalarmStats -T current command display looks like this Frame synchronization. During this condition, the T-1 Field Description Drop/Insert Interface is out of frame sync or not receiving Reset t1 soft hard esf Keyword Deﬁnition Describes the arguments for T1loopback Keyword Description T-1 Parameters CSMIM-T1 software comes with the following new parameters Parameter Descriptions Option Description Sigproto Tniclock SET T-1 Parameters Example Ds0=2 loopstart Ds0=11 CSMIM-T1 Hardware Installation Guide Chapter Troubleshooting Procedures Status LEDs Description General Normal Mode CSMIM-T1 Diagnostics POWER-UP and Boot Procedures Amber Normal Mode Error-Free SequenceActivity Normal Mode Error Sequence Setup Mode Error-Free Sequence SET UP Mode Setup Mode Error States Boot Failures Boot Error Report Errors CSMIM-T1 sensed a hardware error during message Error Description See Table ErrorDescription Correcting CSMIM-T1 Parameters Unix Host on the LAN Load Server Host Not Responding Another CSMIM-T1 VAX VMS Load Host on the LAN Activity Green Amber CSMIM-T1 Dumps Address Filename Pathname NetworkSystem Chapter Modem Guide Features Using the AT Command SET Title Default Key AT Command Factory Defaults Establishing 11-Bit Data Connections MNP 10 V.32bis Quick Connect Cellular Only Setup 3 V.32bis Cellular Connections Using AT CommandsUniversal Cellular Setup Modulation Protocols V.32bis Protocols Bell 212A protocol is for 1200 bps full-duplex connections Protocol Issue %G0 Issue %G1 Protocol Conﬁguration Command Settings Speed and Protocol Connection Matrices Modem Speed and Protocol Combinations For operations at V.22 600 bps, both modems must be set to Error Correction Error Correction Local Analog Loopback with Self-Test DiagnosticsPower-Up Diagnostics Remote Digital Loopback with Self-Test Local Analog Loopback Local Digital Loopback Remote Digital Loopback Automatically Terminating a Test Register S18 Respond to Remote Digital Loopback Short Form Long Form Result CodesConnection Result Code Tables ATV1-M0W0 or ATV1-M0W1 Report DTE Speed Result Codes Report Modulation Speed ATV1-M0W2 ATV0W0 or ATV0W1 Report DTE speed ATV0W2 Report Modulation Speed Entering Commands Command SET Answer Issuing AT Commands at any SpeedRepeat Last Command \An Maximum MNP Block Size Bn ITU-T/Bell ModeAn Auto-Reliable Fallback Character Compression Control Bn Modem-Port Bps Rate\Bn Transmit Break @Cn CTS, DSR, and DCD Connect Message Control Cn Serial-Port DCD Control \C0 \Cn Auto-Reliable Buffer ATD 011225551234 Enter H2 commandDial Modifiers Dial modifiers allow you to add conditions to the telephone ATD 9,,5551234 Enter First, the modem hangs up and displays no Prompt Tone Operating Mode Dial ModiﬁersThis bong signal. Once it detects it, the modem continues Redials the last telephone number that the modem dialed Dn Disconnect Buffer DelayDL Redial the Last Telephone Number Dialed Repeat Dial DTR Control\Dn Serial-Port DSR/CTS Control \D0 DCD Result EnModem-Port Data Length Command EchoEn Auto-Retrain \En Data Echo En Compromise Equalizer\E0 Mode Secondary Flow Control Restore Factory DefaultsIndependent Serial-Port/Modem-Port Speed Guard Tone Hang Up \Gn Modem-Port Flow Control\G0 \Jn Bps Rate Adjust Detect PhaseLink Negotiation Speed Identification \Kn Break Control KnMNP Extended Services 2illustrates the \Kn command Disables speed matching Enables speed matchingSpeed Matching Provides partial speed matching Mode Setting on Originating Modem Bell212A Bell103 Modem Mode Mode Setting Answer Modem Originating Allows connections through V.32bis Modulation SelectionAllows connections through V.FC Possible Connection Speed bps MnMNP Class Connect Messages Mn Power Level Adjustment For Cellular Telephone Connections \N3 \N n Operating ModeSets auto-reliable mode CSMIM-T1 Hardware Installation Guide On Enter Connect State AT-O4D12345 Enter On V.23 Equalizer ControlOnSerial-Port Parity PnCheck Parity Pulse Dial Fallback Modulation Speeds Quiet\Qn Serial-Port Flow Control \Q3 Control and ignores the \Q setting During direct mode connections, the modem does not use flowModem continues to send out the characters and empty Your computer to resume transmitting data to the modem Read All Registers Sn? Read Configuration RegistersRTS/CTS Options Sn DSR Options Tone Dial Tn Test and Diagnostics CommandsRead Online Status Clear Serial-Port Speed \Tn Inactivity Timer Display Modem Firmware Version \Vn Error Correction Result Code FormVn Result Code Form Connection Speed Reporting Display Bootstrap Revision Wn Store Complete Configuration Wn Pulse Digit CommandWn Store Current Configuration Xn Extended Result Codes Yn Long Space Disconnect \Xn XON/XOFF Pass-Through\X0 Zn Reset Yn Designate Default User Profile Registers Commands to Change or Read RegistersDisplays the contents of all T n= n commands in decimal S1=n Ring Counter Range 0 255, Ascii decimal Default 43 +S2=n Escape Code Character S3=n Carriage Return Character S5=n Backspace Character S4=n Line Feed CharacterS6=n Wait Before Dialing S7=n Wait for Carrier After Dial S9=n Carrier Detect Response Time S8=n Pause Time for Dial DelayS10=n Delay for Hang Up After Carrier Loss S14=n Bit Mapped Register S11=n Dtmf Tone Dialing SpeedS12=n Escape Code Guard Time Bit Function Decimal Value Position S16=n Bit Mapped Register, Test Options S18=n Test Timer S22=n Bit Mapped Register Table S21=n Bit Mapped Register Table S23=n Bit Mapped Register Table S27=n Bit Mapped Register Table S25=n Delay to DTR and Asynchronous Time Delay T3=n Timer for V.21 and V.23 Answer Tone Duration T2=n Timer for V.21 Mode During Multi-Protocol Answer T6=n Timer for DCD Turn On Delay T4=n Timer for Line Turnaround Delay Carrier OnT5=n Timer for V.23 Half-Duplex Intercharacter Delay T10=n Primary Xoff Flow Control Character T7=n Timer for False Answer AbortT9=n Primary XON Flow Control Character T11=n Secondary XON Flow Control Character T14=n Connect Message Delay TimerT12=n Secondary Xoff Flow Control Character T15=n V.24 Control Register Bit Function Position T16=n CTS Turn On Delay TimerT17=n V.32/V.32bis Connection Training Timer T23=n Bit Mapped Register Table T22=n DSR TimerT19=n Bit Mapped Register T42=n V.34/V.FC Connection Speed Selection T26=n Bit Mapped Register Table CSMIM-T1 Hardware Installation Guide Console Port Appendix a Port PIN/SIGNAL Allocations Interface Ports DCE Cabletron part number 9372075 for DB25 male Additional Cabletron Cables and Connectors CSMIM-T1 Hardware Installation Guide Numerics Symbols INDEX-2 INDEX-3 INDEX-4 INDEX-5 INDEX-6 INDEX-7 INDEX-8 INDEX-9 INDEX-10