Connecting the Modem, Rear Panel Connectors | Motorola and V.32bis

Connecting the Modem

Rear Panel Connectors

Figures 2-2and 2-3show 3260/3265 and 3261/3266 standalone modem rear panels. The rear of the modem has the following connectors:

					• Modular jacks for making:
					— DIAL LINE and PHONE connections (3260/3265 Modems) or
					— DIAL LINE, PHONE, and LEASE LINE connections (3261/3266
					Modems)
					• One 6-position Dual Inline Package (DIP) switch. This switch “hard-
					configures” some operating functions. When the modem is shipped from the
					factory, all switches are in the Off (up) position. DIP switch selections cannot
					be overridden by remote front panel configuration. Refer to Appendix C for

					DIP switch function details.
					• Network Control (NC) IN and OUT ports for connecting to Motorola
			Appendix C
					Network Management Systems (NMS)
					Network Management Systems (NMS)
					• A DTE port for connecting to a PC or DTE
					• An AC power receptacle to accept an AC line cord
					• An AC power switch
					Refer to Appendix C for a description of the modem’s rear panel. For information on
					326X Series Modem Card backplanes (models 3262, 3263, 3267, and 3268), refer to
					the addendum, 326X Series Modem Cards, shipped with your backplane.

Installing the Modem

DIAL

LINE PHONE

		NC
1 2 3 4 5 6		DTE
1 ON 6	OUT	DTE
	OUT	IN

1 2 3 4 5 6

Factory Preset 6-Position DIPs are Off (Up)

Figure 2-2. 3260/3265 Modem Rear Panel Layout

Installing the Modem 2-5

Image 39

Motorola and V.32bis, V.34-SDC Connecting the Modem, Rear Panel Connectors, Modular jacks for making, An AC power switch

Contents

Motorola Restricted Rights Notification for U.S. Government Users Proprietary Material Page Contents Installing the Modem Using the AT Automatic Calling Interface Appendix B. Cabling and Interface Pinouts Glossary Return Procedures Contents This Model Number... Denotes Using the Documentation Set Overview326X Series Modem Family Product Family Model Numbers 326X V.34 Series Modem Reference Card T0009-01 Using the Documentation SetHow to Use the Documentation Set Documentation Target Audience 326X V.34 Series Modem User’s Guide T0009 References Trademarks326X Series Modem Reference Guide Special Notices Using the Documentation Set Conventions Besondere Hinweise Messages spéciauxMise en Garde Avertissement Using the Documentation Set Avisos Especiales PrecaucionAdvertencia Xviii Introduction Motorola Information System Group ISG Customer Information Sales-Related Issues Information on Product Training Motorola ISG Customer InformationQuestions about Billing User Documentation Comments about the Manual Xxii Customer Response Card Business Reply Mail Chapter Contents From a network management system NMS Introduction Repair Safety and Operational Notices Lightning Operating the Modem from the Front Panel Selecting Programmed Option Sets Automatic Calling Interfaces ACUs25bis ACU Restoring Data Transmission ITU-T V.34 Compliant Modulation ModeModulation Mode Characteristics Managing a Modem Synchronous Data Compression SDC Feature Automode/Multimode FeatureCompatibility in V.34 Modulation Mode Status Snapshots Remote ConfigurationError Correction and Data Compression Security NET Compliance Troubleshooting V.54 and V.22bis TestsAdaptive Rate System Country-Specific Information Modem Chapter Installing the Modem Appendix C Appendix B Unpacking the Modem U.S.A Outside the U.S.AOne User’s Guide One Reference Card Choosing a Site Additional Equipment Required Modular jacks for making Connecting the ModemRear Panel Connectors An AC power switch Operating at V.34 DTE Rates Electrical Interfaces-EIA/TIA-232 and ITU-TS Modems Ferrite CylindersModels 3261 and 3266 Dial Line Connections Models 3267 Installing a Ferrite Cylinder on a DTE Cable Installing a Ferrite Cylinder on an Audio Cable Installing a Ferrite Cylinder on a Power Cable Installing a Ferrite Cylinder on a Power Cable Important Information About the Modulus Enclosure Important Information About the Modulus Enclosure Front Door Cabling the Modem 3265 Modem Cabling Connecting to a 9110 NMS Connecting the Modem to a Network Management System Turning on the Modem 11. Connecting Modems in a Daisy Chain Configuration Self-Test Messages After Installing the ModemHandling Error Messages Automatic Self-Test Installing the Modem Getting Started Contents If You Are Unsure of Your DTE’s Data Format System Requirements for Software UpgradesConfiguring and Operating the Modem Using the Front Panel 326x Ready 326X LEDsName Description RC/NC Front Panel Display Front Panel Keys Navigating the Configuration Menu TreeSetting Configuration Options from the Front Panel Menu Structure Example Accessing a Configuration Option Talk/Data SwitchStatus Displays Option Sets/Dialing Options Using the Modem with a Network Management System NMSWhere Do I Go from Here? Operating Status Displays Using the Modem with an Async Terminal Using the AT Automatic Calling Unit ACU Selection, refer to Using the Modem with a PC and Async Communications Software NetView LPDA-2 ACU for synchronous applications Other Call Establishment Methods25bis ACU for Sync or Async Applications NetView LPDA-2 ACU for Sync Applications External Auto-Call Units Sync Dialing from an IBM ASPage Option Set 4-Synchronous Leased Line Applications with Configuring the Modem Configuring the Modem for Use with Communications Software Select the Modem’s Preconfigured Option SetCommunications Software Package Operating Notes General Notes Operating Notes Set Modem Flow=Off Direct Operating Mode Reinitializing Memory from the Front Panel Reinitializing Memory Using the AT&F CommandPreparing for Operation If the Communications Software and Modem Do Not Operate Option Set Summary-326X FAST-SDC Modem Configuration Option SetsWhat is an Option Set? Option Set Summary-326X V.32bis and V.34 Modems Option Set Descriptions-326X V.32bis and V.34 Modems Option Set 1-Async Calls to Central Site Using the AT ACU Option Set 2-Sync Dial A/B Restoral Option Set Descriptions-326X FAST-SDC Modems Option Set 3-Sync Dial Only To create a customized option set Configuring an Option Set Do not turn off modem power until Save COMPLETED! appears Option Set Parameter 3260/62/65/67 3261/63/66/68 Option Set DefaultsOption Set Defaults-326X V.32bis and 326X V.34 Modems Save Changes=n Terminal OPT’S XON/XOFF Option Set Defaults-326X-SDC V.34 Modem Option SetOption Option Set 3261/63/66/68 DTE Rate Auto 56.0 U.S. A., Canada Other countries Flow Ext Cntrl Pin Inactivity S30 For This Type of Application Select 326X V.32bis and 326XFAST Modem Application Examples Changing Default Configuration Settings Option Set 1-Async Calls to Central Site Using AT ACU Option Set 3-Sync Calls to Central Site, V.25bis ACU Option Set 2-Sync Answering Central Site Without ACU Synchronous Dialing from an IBM AS Mode=Originate in the other modem 326XFAST-SDC Modem Application Examples Optimizing Network Performance Configuring the Modem for SDC OperationSDC Pre-Operation Notes Operational Requirements SDC Option Set 2-Sync Dial A/B Restoral Ensuring Optimum Network Performance in SDC ModeSDC Option Set 1-Async Calls to Central Site Using AT ACU SDC Sample Applications To 33.6 kbps X-SDC Dial-Only Application-Option Set SDC Option Set 3-Sync Dial Only Bandwidth On Demand-Option Set Bandwidth On Demand Select SDC Option Set 4 for this application Point-to-Point Leased Line Application with Dial Restoral Remote Access Reset When Remote Access Reset Is DisabledOperation Configuring the Modem Using the AT Automatic Calling Interface Industry-Standard AT Command Set-AT and AT To enter a single AT command line What is the Attention AT Command Set?Using AT Commands Entering AT Command Lines Interpreting AT Command Strings To enter multiple AT commands on a single command lineAT Command String Examples For Further Detail on AT Commands Start Bit Data Bits Parity Stop Bits Autobaud FeatureEscape Sequence-+++ Valid Autobauding Character Formats To use the escape sequence with guard time Non-Configuration AT Commands Re-Execute Last Command ATA, Manual AnswerATD, Dial ATO, Leave Command Mode ATH, Hang UpATI, Display Software Information Display S-Register Value ATSn? RegistersAT*RD, Redial Last Number Displaying and Changing S-Register Values Change S-Register Value AT=x Register DescriptionsDisplay S-Register Value AT? Change S-Register Value ATSx=n Register 4-Line Feed Character Register 1-Ring CountRegister 2-Escape Code Character Register 3-Carriage Return Character Register 5-Backspace Character Register 6-Wait for Dial ToneRegister 7-Wait for Data Carrier Register 10-Carrier Loss Hang Up Delay Register 8-Pause Time for Pause Delay Dial Modifiers Register 18-Test Timer Register 11-DTMF Tone DurationRegister 12-Escape Code Guard Time Register 25-Delay Before Looking for DTR Register 26-RTS/CTS DelayRegister 30-DTE Inactivity Disconnect Register 96-Signalling System #5 Register 38-Disconnect Buffer DelayRegister 45-Access Security Tone Duration Register 46-Access Security Lead Digit Delay Timeout Register 97-Break Signal Duration Register 99-V.32 Training Time Register 98-AC Detect Troubleshooting Guide First Step TroubleshootingTroubleshooting Steps Assumptions Call Establishment Max Rate AT*MX Min Rate AT*MN Data Mode Flow control Call Termina Tion Fast Call=Off AT*FC0 in it Modem won’t connect Test Description Command 326X Series Modem Diagnostic Tests To initiate a test from the modem’s front panel Synchronous Data Compression SDC TestingPage Appendix a Configuration Quick Reference Audience and Assumptions Configuration Quick-Reference-Menu TreesConfiguration options and functions For More Detail Figure A-1. The 326X Series Modem Menu Structure Part 1 Figure A-2. The 326X Series Modem Menu Structure Part 2 Figure A-3. The 326X Series Modem Menu Structure Part 3 Figure A-4. The 326X Series Modem Menu Structure Part 4 Dial From Stored #=nAsync Echo RsltCode VolumeSpeaker Dial Select Options Longspace Display Modem ID Reinitialize MemoryGuard Tone Guard Tone Pulse Cycle TelcoLine AT Form DSR Control RTS signal from the DTE, set the modem RTS= NormalCTS Control Mode=Direct Answer Power UpClock Enter Phone # Ans Rest Asym Rate Mode Auto TypeBlind Dial Break =Off Off setting disables the Delay option See the AT&Z command descriptionDefault Dialing Buffer Delay DTE Rate Data CompressionDial Wait Dial Wait RTS/CTS Delay Data FormTo D Stored# Pause DelayDTR Delay Auto Redial Flow Control Flow To L Hold DL LineDTE Ct Line Compen Low Speed Pstn SignalingLAL Busy Out Link Phone #’s Modem Flow ModMin Rate Maximum Rate AT MsgAT Message Max Rate Ext Cntrl BuffersNetwrk Comp View Phone # Unlock Pass PasswordOverspeed Set Protection Rmt Acc RestoreChange Pass Word Retrain ParityParity RTS Control Inactivity Speed Conver TpDlyMin RTS/DCD Remote SignalingThroughput Minimization Delay RemRTS/DCD Tone Length Call TimeoutCall Timeout Tone Length This command defines dial command limitations Callback FeatureAccess security password from the remote modem Displays only when selected by an NMS Simulated Ringback Password VerificationRem Num Rqrd Remote Number Required Sim Ring Table A-2 Front Panel Configuration Options LPDA2 Det Sync IdleV25 Resp LPDA2 Addr NC PortRate Group PWOverrideMode NC Address Front Panel Option Description Performing Numeric Entry Register/AT Command Cross-Reference Register AT Command Front Panel OptionTable A-3 Register Cross-Reference Dial Modifiers for Special Dialing Requirements Table A-4 Dial ModifiersModifier Function Description Table A-4 Dial Modifiers Table A-5 Result Codes Result Codes Connect Configuration Quick Reference A-43 Configuring the Modem’s Dual In-line Package DIP Switches Table A-6 Rear Panel SwitchesSwitch Number Setting Function Configuration Quick Reference A-45 Page Cabling and Interface Pinouts Appendix B Table B-1 Modem/Computer Interface Connections 326X/326X-SDC cabling requirements and diagnosticsPin 232-D ITU Signal Definition EIA/TIA 232-D Modem to Computer Interface Models 3261/3263/3266/3268 only. Signal passed from modem to Figure B-1 XFAST-SDC Series Modem with ITU V.35 Interface ITU Recommendation V.35 Modem-to-Computer Interface Pin Signal Definition ITU Rate V.35 Modem-to-Computer Interface PinoutsTable B-2 ITU V.35 Modem/Computer Interface Connections Differences, EIA/TIA 232-D and ITU Rate V.35 Interfaces Dial LINE, Lease Private LINE, Phone Connector Pinouts Cable Considerations Table B-3 Network Control Port Connector PinoutsNC Network Control Port Pinouts Cabling Table B-4 Maximum Cable Capacitance per Data Rate Motorola Product Up to Description Code Kbps ft Kpbs ft Table B-5 Motorola DB-25 Low Capacitance Cables for Table B-6 Vendor Wire for DTE Cable Diagnostics Cabling and Interface Pinouts B-11 Page Appendix C Canada Country Support All Models Installation NotesRestricted Features Summary Models 3265/3266 AT*AA1 Setting AT Command Feature Australia Austria Belgium Canada Czech Republic Feature Poland Denmark Finland France Feature Germany Hong Kong Ireland Israel Feature Italy Japan Malaysia Netherlands Feature Norway Portugal South Africa Spain AT*DD2 AT*DD3AT*DR1 AT*DR2 AT*DR3 AT*DR4 AT*LL AT*DR1 AT*DR2 AT*DR3 AT*LL Feature Sweden Switzerland United Kingdom UniversalAT*DD4 AT*DD3 AT*DD3 S7 AT*DD9 AT*DP Standalone Modem Rear Panel Views Operating Notes Dial Only Modem Modem Rear View Leased Line, Dial RestoralModem Rear Panel Dial Only Figure C-3.View a Rear Panel Layout 3265 Dial Only Modem Rear Panel-View a Modem Rear Panel-View B Modem Rear Panel-View CModem Rear Panel-View D Modem Leased Line with Dial Restoral For an Illustration of the Enclosure Card Backplane Dial Line Interface Models 3260/3265 Wire Leased Line Interface Models 3260/3265Rear Panel Interface Pinouts Standalone Models 3260/65 and 3261/66 Interface Pinouts Phone Connector Interface Models 3260/3265 Wire Leased Line Interface Models 3261/3266Dial Line Interface Models 3261/3266 Table C-6 Wire Leased Line Interface Models 3261/3266 Table C-7 Phone Line Interface Models 3261/326 Phone Connector Interface Models 3261/3266Card Models 3262/67, 3263/68 Backplane Interface Pinouts Dial Line Interface All Card Models Table C-10 Wire Leased Line Interface Models 3263/3268 Wire Leased Line Interface Models 3262/3267Wire Leased Line Interface Models 3263/3268 Table C-9 Wire Leased Line Interface Models 3262/3267 Delayed and Forbidden Lists Australia-Delayed Call ListsAustria-Forbidden Call Lists Belgium-Delayed Call Lists France-Delayed and Forbidden Call Lists Finland-Delayed Call Lists Ireland-Delayed Call Lists Hong Kong-Delayed Call Lists Norway-Delayed Call Lists Netherlands-Delayed Call Lists DOC Registration and Requirements Spain-Delayed Call ListsOther Country-Specific Information Canada Canadian Emissions Statement Industry Canada Equipment Attachment Limitations Modem Table C-12 Dial Line Connector Pinouts for Jack OperationTable C-13 Phone Connector Pinouts for Jack Operation Rear Panel Pinouts Table C-14 Dial Line Connector Pinouts for Jack Operation Table C-15 Phone Connector Pinouts for Jack OperationTelco Option AT&J Denmark-Blind Dialing Hong Kong and United Kingdom-BABT RegulationsCompliance with BS6328 Part 1 1982 Section Compliance with BABTSITS/82/01/C and BABT/SITS/ 82005S/D Compliance with BS6305 Clause 6.2, BS6320 ClauseRinger Equivalence Number REN Compliance with BS6789 .11986 Clause Compliance with BABT/SITS/83/08/A Clause Compliance with DTI 83/009I Compliance with BS6301Compliance with Babt Sits 83/009 Section D Installation of Telephone Socket Application for Installation of Telephone SocketFCC Registration FCC Regulations Jack Type Description Dial Line Jack TypesPin Voice Jack Permissive Pin Data Jack Programmable Dial Line Telco Jack Selection Table C-16 Dialline Connector Pinouts for Jack OperationTable C-17 Phone Connector Pinouts for Jack Operation Jack Leased Connector Pin No Function Table C-19 Phone Connector Pinouts for Jack Operation Table C-18 Dial Line Connector Pinouts for Jack Operation Dial Line Transmit Level Connecting an Exclusion Key TelephoneDial and Leased Line Transmit Levels Making Telephone-to-Modem Connections RJ4MB4 Declaring The Jack Type Using the Modulus Backplane’s Busy Out Feature Table C-20. Backplane Pin Settings for Busy Out, Modulus Table C-21. Backplane Pin Settings for Busy Out, ModulusPin Pair Function A. and Canada Other UI Countries Modem a Modem B Country-Specific Information ACU Glossary CRC EIA ITU-TS Pstn SYN Return Procedures Packaging Guidelines for Equipment Return Equipment Return ProceduresExpiration of Lease Factory Repair Index DOC FCC Phone SDC Index-6