Table A-1, Modem Health, Symptom Action | Paradyne 3830 specs

COMSPHERE 3800 Series Modems ± Model 3830

	Table A-1
	Modem Health

Symptom	Action

Modem did not pass	Contact your customer service representative.
power-up self-test

Power LED does	Make sure the modem's ON/Off switch is in
not light	the ON position.
	Make sure the ac power transformer is
	connected to the ac power receptacle.

	If the Power LED does not operate, contact
	your customer service representative.

A problem is suspected	Perform a self-test using the AT&T9
after the power-up	command.
self-test	Perform a local analog loopback with a Pattern
	Perform a local analog loopback with a Pattern
	test. If the modem consistently registers
	errors, contact your customer service
	errors, contact your customer service
	representative.
	If the modem passes the above tests and a
	problem still exists, then the problem is likely
	not with your modem.

A-2

August 1998

3830-A2-GB91-30

Image 88

Paradyne 3830 manual Table A-1, Modem Health, Symptom Action

Contents

Comsphere 3800 Series Modems Model Comsphere Series Modems Model Warranty, Sales, and Service Information Trademarks Important Safety Instructions Safety Instructions F FC FC F CCC C FC CC FC C C Government Requirements and Equipment Return United States Comsphere 3800 Series Modems ± Model Switched Telephone Network Canada Comsphere 3800 Series Modems ± Model Table of Contents AT Command Set and S-Registers Appendices List of Figures Figures List of Tables Tables Preface How to Use this ManualObjectives and Reader Assumptions Related Documents Introduction Overview Features Status Indicators LEDs Model 3830 Front Panel Model 3830 LEDs Label Color Indicates Model 3830 LEDs Label Color Indicates Rate Comsphere 3800 Series Modems ± Model August Model 3830 Modem Installation Model 3830 Modem Package Model 3830 Installation Customer- Supplied Equipment Model 3830 Rear Panel DTE Connection Dial-Line Connection AC Power Transformer Connection Wire Leased-Line ConnectionTelephone Connection Communications Software Installation Modem Power-Up Selecting Factory Configuration Options Type AT&Fy&Wn Recovering AT Commands Press Enter Initialization Strings 25bis Applications Synchronous Leased-Line Applications AT&T Exclusive Dialing for Datakit Applications Fax Operation Fax Operation Comsphere 3800 Series Modems ± Model AT Command Set and S-Registers Operating Modes Switching Between Data Mode and Online Command Mode Escape Sequence and Escape Guard Time Command Guidelines Result Codes Result Codes Connection at 7200 bps Connection at 16,800 bps AT Command List Model 3830 AT Commands  AT Command Recovery Mode  Repeat Last Command Answer Mode  ITU-T/Bell Mode Model 3830 AT Commands Dn  Dial ATD9,5551234 Model 3830 AT Commands En  Command Character EchoHn  Hook Switch Control DS=n  Dial Stored Number Model 3830 AT Commands  Identification Ln  Speaker Volume Return to Online or Data Mode Mn  Speaker On/Off Model 3830 AT Commands Qn  Result Codes Sn=r  Change S-RegisterSn?  Display S-Register  Tone Dial Extended Result Code Zn  Reset and Load Active Yn  Long Space Disconnect Model 3830 AT Commands Cn  LSD Control Model 3830 AT Commands Dn  DTR Action Fn  Select Factory Default Configuration Options Option Value G0 DisableGn  V.22bis Guard Tone Ln  Leased Mode Jn  Dial Transmit Type Comsphere 3800 Series Modems ± Model Model 3830 AT Commands Model 3830 AT Commands Sn  DSR Control Model 3830 AT Commands Tn  Tests Wn  Write Save to Memory Model 3830 AT Commands Vn  View Configuration OptionsXn  Transmit Clock Source \An  Maximum Frame Size Model 3830 AT Commands Zn=x  Store Telephone Numbers\A3 \Dn  CTS Control Model 3830 AT Commands \Cn  Error Control Negotiate Buffer\Gn Modem to Modem Flow Control Break Buffer Control Model 3830 AT Commands Nn  Error Control Mode \Q2 An  Error Control Fallback Character Model 3830 AT Commands \Tn  No Data Disconnect Timer\ Xn  XON/XOFF Passthrough Flow Control Model 3830 AT Commands Bn  Modulation and Data Rate Rn  DTE Rate Model 3830 AT Commands Cn  MNP5 Data Compression″ Hn  V.42bis Compression Register List Model 3830 S-Registers S0  Auto-Answer Ring Number Model 3830 S-Registers S2  AT Escape Character S3  Carriage Return CharacterS4  Line Feed Character S5  Backspace Character S7  No Answer Timeout Model 3830 S-Registers S6  Blind Dial PauseS8  ``,º Pause Time for the Dial Modifier S10  No Carrier Disconnect S26  RTS-to-CTS Delay Model 3830 S-Registers S18  Test TimeoutS34  1800 Hz Training Tone Model 3830 S-Registers S35  Auto Redial Leased Line S36  Rate Auto Originate Model 3830 S-Registers S37  Auto Redial S38  DTR Cont Repeat Model 3830 S-Registers S39  Receive Buffer Disconnect Delay S41  Dial-Line Rate S44  Leased-Line Rate Model 3830 S-Registers S43  V.32bis TrainS45  Leased Line Transmit Level Model 3830 S-Registers S46  Bad Lines Auto Originate S47  Auto Dial Standby Model 3830 S-Registers S48  Leased Line Carrier On Level S49  Transmit Buffer Disconnect DelayS51  DTE Remote Loopback CT140 S55  Access from Remote S56  Remote Access PasswordModel 3830 S-Registers S52  DTE Local Loopback CT141 S53  V.54 Address Model 3830 S-Registers S57  Remote Access Password S58  Remote Access PasswordS59  Remote Access Password S61  CT111 Rate Control S63  V.25bis Idle Character Model 3830 S-Registers S62  V.25bis CodingS64  V.25bis New Line Character S66  NMS Call Messages Model 3830 S-Registers S65  Line Current DisconnectS67  Directory Location 1 Callback Model 3830 S-Registers S69  Make Busy Via DTR S74  Network Position IdentificationS75  Network Management Address S76  V.32bis Autorate Dial Line Model 3830 S-Registers S77  DTR Alarm Reporting S78  V.32bis Automode Dial Line S81  Leased Line Signal Quality Retrain S82  V.32bis Autorate Leased Line S88  Straps When Disconnected Model 3830 S-Registers S84  AT Command ModeS85  Fast Disconnect Model 3830 S-Registers S89  V.42 ARQ Window Size Increase S90  DTE Rate = VF Rate Model 3830 S-Registers S91  Cellular Enhancements S93  RJ11 Cellular Adapt Comsphere 3800 Series Modems ± Model August Troubleshooting a Table A-1 Symptom ActionModem Health Table A-2 Modem ± DTE Connection Table A-3 Modem ± VF Connection Symptom Action Modem Ð DTE Connection Modem ± VF Connection Table A-4 Online Operation Table A-5 Leased-Line Operation Technical Specifications B Technical Specifications Table B-1 Model 3830 Technical Specifications Description Compatibility Power Error Control Signal Circuit Pin Source Function Pin Assignments CEIA-232-D Pin Assignments Table C-1 EIA-232-D Pin Assignments RS-232 Name Signal Source Circuit Function VF Connector Pin Assignments Comsphere 3800 Series Modems ± Model Center Leased Comsphere 3800 Series Modems ± Model ITU-T V.25bis Dialing Commands Response D Call Request Commands Call Request with Number Provided CRN Call ResponseCall Request with Stored Memory Address Provided CRS Call Connecting CNX Call Failure Indication CFI Call Answer Commands Incoming Call INCDisregard Incoming Call DIC Connect Incoming Call CIC Request List of Stored Numbers RLN Program Normal PRNList Stored Number Response LSN Valid VAL Command ResponseInvalid INV Call Request Commands List Response Comsphere 3800 Series Modems ± Model Glossary Active Operating Asynchronous CSA DCE DOC FCC ITU-T JM8 PBX Pstn Xoff Comsphere 3800 Series Modems ± Model Glossary-12 Symbols Index Index-2 Index Index-4 DTR Index-6 Index-7 Index-8 Index-9 Index-10 Index-11 Index-12