Xoff | Paradyne 3821PLUS specs

COMSPHERE 3821Plus Modem

V.42bis	ITU-T standard for data compression.
V.54	ITU-T standard for local and remote diagnostic loopback tests.
VF	Voice Frequency. The part of the audio frequency range used to transmit voice sound
	(usually 300 Hz to 3400 Hz). This band is used by the modem for its modulated signal.
XOFF	A character that tells the DTE or modem to stop transmitting data.
XON	A character that tells the DTE or modem to start or resume transmitting data.

Glossary-8

January 1999

3821-A2-GB20-40

Image 168

Paradyne 3821PLUS manual Xoff

Contents

Comsphere 3821PLUS Modem Warranty, Sales, and Service Information TrademarksCopyright 1999 Paradyne Corporation. All rights reserved Important Safety Instructions DG CD Government Requirements and Equipment Return United States Canada United Kingdom Ringer Equivalence NumberConnection to Leased Lines All European Countries Safety Notice JapanRestrictions Comsphere 3821Plus Modem Table of Contents Fax Operation Technical Specifications Pin Assignments Comsphere 3821Plus Modem How to Use This Manual PrefaceObjectives and Reader Assumptions Related Documents Features IntroductionOverview Status Indicators Optional SDCP, 3821Plus Faceplate, and Optional SDU 3821Plus LEDs Label Color Indicates Sdcp Operation Keypad 3821Plus Modem Installation 3821Plus InstallationInstall the Carrier Install the NIM ProcedureCable the NIM Attach the DTE Interface Assembly DTE Interface Assembly Install the Circuit Card Connect the DTE Install Communications Software Select Factory Configuration OptionsSelecting Configurations Using the Sdcp Selecting Configurations Using AT Commands Type AT Type AT&Fy&Wn Comsphere 3821Plus Modem January Sdcp Menus Menu Structure Modem Select Alarm Status Indicates Message Modem Status MessagesTop-Level Menu Status Status Message Setup Messages MessagesCall Disconnect Indicates Messages Normal Call AT Command Indicates Reset Message Download ResultCommon Operational Messages Common Indicates Dial Access Security Messages Dial Access Indicates Security Messages Quick Configuration Display Modem Select Branch Comsphere 3821Plus Modem Call Setup Branch CallSetupDial Disconnect Change Directory 02 Nxt # Status Branch StatusIdentity Options Record Identity OptionsRecord Test Branch AbortSelf Local Analog Loop Remote Digital Loop Local Digital LoopPattern Configure Branch Sync Leased Answer/Originate, Unix Dial Editing and Saving a Configuration Option Configure Edit StrapGroup Test Misc StrapsWhenDisc Nxt NoChange DTE Interface DTE Interface Configuration Options Async/Sync Mode Async Nxt Async Sync DTE Interface Configuration Options DTE Interface Configuration Options RTS Action Ignore Nxt Ignore StndrdRS232 SimCntlCar RTS/CTS Delay 0 msec Nxt 0msec 10msec 50msec 150msec 600msec DTE Rate=VF Disable End Disable Enable DTE Dialer Configuration Options DTE DialerAT Escape Char 043 Asci Nxt 043 Asci BreakForceEscap Disable Nxt Disable Enable CommandCharEcho Enable Nxt Enable DisableCarriageRtn Char 013 Asci Nxt ↑ 013 Asci Backspace Char 008 Asci Nxt ↑ 008 Asci Result Codes Enable Nxt Enable Disable EnableInOrig Linefeed Char 010 Asci Nxt ↑ 010 Asci AT Cmnd Mode Normal Nxt Normal NoERROR NoStrapOrERR ResultCode Form Words Nxt Words Numbers 1 NumbersV25bis Coding Ascii Nxt Ascii Ebcdic DTR Cont Repeat Disable End Disable Enable V25bis IdleFill Mark Nxt Mark Flag25b NewLineChr CR+LF Nxt CR+LF CR LF Line Dialer Configuration Options Line Dialer BusyTone Detect Enable Nxt Enable Disable Fast Disconnect Disable Nxt Disable Enable``,º Pause Time 2sec Nxt 2sec 4sec 6sec 8sec 10sec 20sec NoAnswer Timout 45sec Nxt 45sec 30sec 60sec 120sec Long Space Disc Enable Nxt Enable Disable No Carrier Disc 2sec Nxt 2sec 5sec Disable 10sec 20secNo Data Disc Disable Nxt Disable 10min 30min 60min Auto Make Busy Disable Nxt Disable Enable MakeBusyViaDTR Disable End Disable Enable Dial Line Configuration Options Dial LineModulation Nxt V34 V32bis/terbo V21/V22/BELL Automode Enable Nxt Enable Disable System Autorate Enable Nxt Enable Disable StartAt48 StartAt96 V22b Guard Tone Disable Nxt Disable 550Hz 1800Hz Asymmetric Rate Enable End Enable DisableTrain Time Long Nxt Long Short Leased Line Configuration Options Leased Mode 2WLL-Orig Nxt 2WLL-Orig 2WLL-AnsLeased Line Modulation Nxt V34 V32bis/terbo V22bis Autorate Enable Nxt Enable Disable CarrierOn Level ± 43dbm Nxt ± 43dbm ± 33dbm ± 26dbm 42/MNP/Buffer Configuration Options 42/MNP/Buffer Factory default is AT command equivalent is %An 42/MNP/Buffer Configuration Options 42/MNP/Buffer Configuration Options 42/MNP/Buffer Configuration Options Test Configuration Options Test Timeout Disable Nxt Disable 30sec 60sec 240secRcv Remote Loop Enable Nxt Enable Disable Test Miscellaneous Configuration Options Access frm Remt Enable Nxt Enable DisableMisc StrapsWhenDisc NoChange Nxt NoChange Reload RelodNoATChg NMS DTR Alarm Disable Nxt Disable Enable NetMngmtAddress NxtNetworkPosition Tributary Nxt Tributary Control Security Configuration Options ResetService Line or Disconnect Service Line Control Branch Download Code Clone To Remote Automatic Firmware Download Remote BranchSecurity Branch Download Failure Comsphere 3821Plus Modem January AT Commands and S-Registers Switching Between Data Mode and Online Command ModeOperating Modes Command Guidelines AT Command List 3821Plus AT Commands En ± Command Character Echo Hn ± Hook Switch Control± Return to Online or Data Mode DS=n ± Dial Stored Number ± Pulse Dial Qn ± Result CodesSn =r ± Change S-Register Sn? ± Display S-Register Zn ± Reset and Load Active Yn ± Long Space Disconnect ″ F ± Clear Error Buffer ″ Hn ± V.42bis CompressionP1 ± Clone Remote Cn ± LSD Control Fn ± Select Factory Default Configuration Options DisableDn ± DTR Action Gn ± V.22bis Guard Tone Ln ± Leased Mode ± Dial Transmit Level for Cellular AutoJn ± Dial Transmit Type Mn or &Qn ± Async/Sync Mode and DTE Dialer Type M0, &Q, &Q0Rn ± RTS Action Vn ± View Configuration Options Sn ± DSR ControlTn ± Tests Wn ± Write Save to Memory An ± Error Control Fallback Character Xn ± Transmit Clock SourceZn =x ± Store Telephone Numbers Bn, %BLn ± Modulation/Data Rate +FCLASS=n ± Service Class Selection \Cn ± Error Control Negotiate BufferCn ± MNP5 Data Compression \ An ± Maximum Frame Size \Nn ± Error Control Mode Break Buffer Control \Tn ± No Data Disconnect Timer \ Xn ± XON/XOFF Passthrough\X, \ Register List 3821Plus S-RegistersS0 ± Auto-Answer Ring Number S2 ± AT Escape Character S7 ± No Answer Timeout S4 ± Line Feed CharacterS5 ± Backspace Character S6 ± Blind Dial Pause S14 ± Asymmetric Rate Mode S18 ± Test TimeoutS26 ± RTS-to-CTS Delay S39 ± Receive Buffer Disconnect Delay S40 ± Auto Make Busy S41 ± Dial-Line RateS43 ± Train Time S44 ± Leased Line Rate S45 ± Leased Line Transmit LevelS48 ± Leased Line Carrier On Level S49 ± Transmit Buffer Disconnect Delay S55 ± Access from RemoteS56 ± Remote Access Password Part S57 ± Remote Access Password Part S63 ± V.25bis Idle Character S64 ± V.25bis New Line CharacterS66 ± NMS Call Messages S69 ± Make Busy Via DTR S77 ± DTR Alarm Reporting S80 ± No Data Disconnect Trigger SignalS76 ± Autorate Dial Line S78 ± Automode Dial Line S84 ± AT Command Mode S88 ± Straps When DisconnectedS85 ± Fast Disconnect S89 ± V.42 ARQ Window Size Increase S91 ± Cellular Enhancement S93 ± RJ11 Cellular Adapt Recovering AT Commands Type T Initialization Strings 25bis ApplicationsSynchronous Leased-Line Applications AT&T Exclusive Dialing for Datakit Applications Comsphere 3821Plus Modem January Fax Operation Fax Operation Comsphere 3821Plus Modem January Remote Access Remote Access Online Control ExitRem Password Types Administration PasswordSecurity VF Passwords DTE PasswordsOriginate Security Answer Security Set Access Ctrl SetAccessCtrl ResetSecurityCallback Security Edit Password Table Group Options PsWdType Nxt Cleared DTE Entry VFEntry VFplusDTE Edit PsWd Nxt yyyyyyyy or zzzzzz Save Edit? Edit Save Yes No Set Answer Security Group Option Set Answer Sec NoAnswSec NoAnswSec DTEOnly VF&DTE VFw/DTE Set Originate Security Group Option Set Callback Security Group OptionSet Orig Secur NoOrigSec NoOrigSec EnaOrigSec Set CallBack Sec NoCallBack NoCallBack EnaCallBack Reset Security Set Admin PsWd Security Configuration Options Security Configuration OptionsEntryWaitTime 20 sec Nxt 20 sec 10 sec 40 sec 60 sec VFPromptType 2ndDialTone Nxt 2ndDialTone QuietAnswer GetUserID Disable Nxt Disable Enable DTEPWTermChar NxtDTEPWBkSpChar Nxt NMSReporting Nxt CallBackSecur Disable End Disable Enable OriginateSecur NoOrigSec Nxt NoOrigSec EnaOrigSec Comsphere 3821Plus Modem January Sdcp Menu Tree a CallSetup Dial Answer Disconnect ChangeDirectory Status Test Configure Control Remote Security Secondary Prim data blckd Result Codes B Table B-1 Result Codes Numbers Word Description Connect Connection at 19,200 bps Forbidden Comsphere 3821Plus Modem Troubleshooting C Symptom ActionTable C-1 Modem Health Table C-2 Online OperationTable C-3 Leased-Line Operation Modem ± VF Connection Table C-5 Table C-6 Fax Operation Automatic Firmware Download Comsphere 3821Plus Modem Technical Specifications D Model 3821Plus Technical SpecificationsSpecifications Description Environment Modem Card Signal Circuit Function Pin Source Pin Assignments EEIA-232-E Pin Assignments Table E-1 EIA-232-E Pin Assignments Name JM8 to RJ11 Crossover Cable NIM Cable Pin Assignments Comsphere 3821Plus Modem ITU-T V.25bis Dialing Commands F and Responses Call Request Commands Call Response Call Answer Commands Program Normal PRNRequest List of Stored Numbers RLN List Stored Number Response LSN Command Response Valid VALInvalid INV List Response Comsphere 3821Plus Modem Equipment List G Equipment Order Number Part NumberOptional Equipment Comsphere 3821Plus Modem Country-Specific ConfigurationOptions H Configuration Options by Country Code Table H-1 Configuration Options by Country a through M Strap Description Pause Time S8 No Answer Timeout Line Crnt Disc S65 No Data Disc \T2 \Tn \T3 Permissv ±9 Leased TX Level DBm S45=0 Table H-2 Configuration Options by Country N through Z Pause Time S8 Answer Timeout Line Crnt Disc S65 No Data Disc \Tn = Valid = Invalid = Factory Default ETC1.1 I100 Disable 550Hz ±43 dBm S48=0 Comsphere 3821Plus Modem Glossary Active Operating Ccitt CSA DOC ISO PBX 32terbo Xoff Symbols Index Index-2 DTR Datakit Index-5 Index-6 00282600