Paradyne 3800 User Manual

COMSPHERE3800 SERIES MODEMSMODELS 3810, 3811, AND 3820USER’S GUIDEDocument No. 3810-A2-GB30-30

i3810-A2-GB30-30 September 1998Table of ContentsPrefaceObjectives and Reader Assumptions vii. . . . . . . . . . . . . . . . . . . . . . . . . . . How

Configure Branch9-313810-A2-GB30-30 September 1998Table 9-5(4 of 5)Leased Line Configuration OptionsRate Auto Orig: DisableNxt Disable OnFlBkTo48

COMSPHERE 3800 Series Modems9-32 September 1998 3810-A2-GB30-30Table 9-5(5 of 5)Leased Line Configuration OptionsAutoDialStandby: DisableNxt Disable 1

Configure Branch9-333810-A2-GB30-30 September 1998V.42/MNP/BufferV.42/MNP/Buffer configuration options determine thetype of error correction and flow

COMSPHERE 3800 Series Modems9-34 September 1998 3810-A2-GB30-30Table 9-6(2 of 6)V.42/MNP/Buffer Configuration Options*Err Contrl Mode (cont.)For Async

Configure Branch9-353810-A2-GB30-30 September 1998Table 9-6(3 of 6)V.42/MNP/Buffer Configuration Options*EC Negotiat Bfr: DisableNxt Disable Enable Di

COMSPHERE 3800 Series Modems9-36 September 1998 3810-A2-GB30-30Table 9-6(4 of 6)V.42/MNP/Buffer Configuration Options*Flw Cntl of Mdm: DisableNxt Disa

Configure Branch9-373810-A2-GB30-30 September 1998Table 9-6(5 of 6)V.42/MNP/Buffer Configuration Options*Break Buffr Ctl: Keep_DataNxt Keep_Data Disca

COMSPHERE 3800 Series Modems9-38 September 1998 3810-A2-GB30-30Table 9-6(6 of 6)V.42/MNP/Buffer Configuration Options*RxBuffDiscDelay: DisableNxt 0sec

Configure Branch9-393810-A2-GB30-30 September 1998TestsThe Tests configuration options determine specifics,such as the duration of a test, for the var

COMSPHERE 3800 Series Modems9-40 September 1998 3810-A2-GB30-30Table 9-7(2 of 2)Test Configuration OptionsV54 Address: DisableNxt Disable (Address Val

COMSPHERE 3800 Series Modemsii September 1998 3810-A2-GB30-304. DCP OperationOverview 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Configure Branch9-413810-A2-GB30-30 September 1998MiscThe Miscellaneous configuration options determinespecifics for various functions, including netw

COMSPHERE 3800 Series Modems9-42 September 1998 3810-A2-GB30-30Table 9-8(2 of 4)Miscellaneous Configuration OptionsSpeaker Volume: MediumNxt Medium Lo

Configure Branch9-433810-A2-GB30-30 September 1998Table 9-8(3 of 4)Miscellaneous Configuration Options*NetMngmtAddress:256 Nxt " 256Network M

COMSPHERE 3800 Series Modems9-44 September 1998 3810-A2-GB30-30Table 9-8(4 of 4)Miscellaneous Configuration Options*NetworkPosition: TributaryNxt Trib

Configure Branch9-453810-A2-GB30-30 September 1998Security ConfigurationOptionsThe Security Configuration Options group allows youto view and set dial

COMSPHERE 3800 Series Modems9-46 September 1998 3810-A2-GB30-30Table 9-9(2 of 2)Security Configuration Options*DTE_PW_BkSpChar: 008Nxt " 008DTE P

10-13810-A2-GB30-30 September 1998Control BranchOverview 10-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems10-2 September 1998 3810-A2-GB30-30SpeakerSpeaker allows you to make temporary adjustments tothe modem’s speaker volume. U

Control Branch10-33810-A2-GB30-30 September 1998Make Busy/Remove Make BusyThe Make Busy function forces the modem off-hook soit cannot answer a call.

COMSPHERE 3800 Series Modems10-4 September 1998 3810-A2-GB30-30AT Command EquivalentThere is no AT Command Equivalent for Service Line.DownLoad CodeTh

Table of Contentsiii3810-A2-GB30-30 September 199812. SecurityOverview 12-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Control Branch10-53810-A2-GB30-30 September 1998At this point, if you do not want to continue thisprocess, abort the transfer by selecting any functio

COMSPHERE 3800 Series Modems10-6 September 1998 3810-A2-GB30-30As data banks are transferred, the local and remoteLCD’s bottom line displays the statu

11-13810-A2-GB30-30 September 1998Remote BranchOverview 11-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems11-2 September 1998 3810-A2-GB30-30Remote BranchThe following conditions must be met before using theRemote branch:• A con

Remote Branch11-33810-A2-GB30-30 September 1998F1Online : 19.2Control ExitRemF2F3If the remote modem accepts the password and theentry is su

COMSPHERE 3800 Series Modems11-4 September 1998 3810-A2-GB30-30

12-13810-A2-GB30-30 September 1998SecurityOverview 12-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems12-2 September 1998 3810-A2-GB30-30Originate Access SecurityOriginate Access lets you control who can originate acall from

Security12-33810-A2-GB30-30 September 1998NOTEWhile pulse dial can be used tooriginate the call, DTMF tonesmust be used for the password.This can be a

COMSPHERE 3800 Series Modems12-4 September 1998 3810-A2-GB30-30Security BranchThe Security branch of the Top-Level menu allows youto change and save p

COMSPHERE 3800 Series Modemsiv September 1998 3810-A2-GB30-30List of FiguresFigure Page2-1 Model 3810 and 3820 2-2. . . . . . . . . . . . . . . . . .

Security12-53810-A2-GB30-30 September 1998Set Access CtrlSet Access Control allows you to change securityconfiguration. This function is protected by

COMSPHERE 3800 Series Modems12-6 September 1998 3810-A2-GB30-30EditPasswdTableThe Password Table is the modem’s security database.It contains all esse

Security12-73810-A2-GB30-30 September 1998Table 12-1Edit Password Table Group OptionsPsWdType xxxxNxt Cleared DTE_Entry VF_Entry VF_plus_DTEPassword

COMSPHERE 3800 Series Modems12-8 September 1998 3810-A2-GB30-30Set Answer SecSet Answer Security determines if dial access securityis enabled or disab

Security12-93810-A2-GB30-30 September 1998Set Orig SecSet Originate Security controls whether or not themodem can originate a call using AT commands w

COMSPHERE 3800 Series Modems12-10 September 1998 3810-A2-GB30-30Set Admin PsWdSet Administrative Password is used to change theAdministrative Password

Security12-113810-A2-GB30-30 September 1998F1Reset Security <Erase_All_PassWdF2F3To reset security, press until Erase_All_PassWdappears o

COMSPHERE 3800 Series Modems12-12 September 1998 3810-A2-GB30-30A DTE-side password is entered after the modemshave trained, but before a normal conne

Security12-133810-A2-GB30-30 September 1998Table 12-5 is an example of a database table withpasswords configured for DTE Entry only. This type ofpassw

COMSPHERE 3800 Series Modems12-14 September 1998 3810-A2-GB30-30Table 12-7 is an example of a security database tablethat uses paired VF and DTE passw

Table of Contentsv3810-A2-GB30-30 September 1998List of TablesTables Page4-1 Model 3810 and Model 3811 DCP LEDs 4-4. . . . . . . . . . . . . . . . . .

13-13810-A2-GB30-30 September 1998Fax OperationOverview 13-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems13-2 September 1998 3810-A2-GB30-30There are no Diagnostic Control Panel (DCP) functionsunique to fax operation. If your f

14-13810-A2-GB30-30 September 1998AT Command Set and S-RegistersOverview 14-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems14-2 September 1998 3810-A2-GB30-30Use the O command to return to Data mode fromonline Command mode. Enter the following c

AT Command Set and S-Registers14-33810-A2-GB30-30 September 1998AT Command FormatAT commands are entered in Command mode using thefollowing format:TYP

COMSPHERE 3800 Series Modems14-4 September 1998 3810-A2-GB30-30Table 14-1(2 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescriptionDn (cont

AT Command Set and S-Registers14-53810-A2-GB30-30 September 1998Table 14-1(3 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescriptionIn Iden

COMSPHERE 3800 Series Modems14-6 September 1998 3810-A2-GB30-30Table 14-1(4 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescriptionT Tone D

AT Command Set and S-Registers14-73810-A2-GB30-30 September 1998Table 14-1(5 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescriptionZn Rese

COMSPHERE 3800 Series Modems14-8 September 1998 3810-A2-GB30-30Table 14-1(6 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription&Fn

COMSPHERE 3800 Series Modemsvi September 1998 3810-A2-GB30-30

AT Command Set and S-Registers14-93810-A2-GB30-30 September 1998Table 14-1(7 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription&I

COMSPHERE 3800 Series Modems14-10 September 1998 3810-A2-GB30-30Table 14-1(8 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription&Mn

AT Command Set and S-Registers14-113810-A2-GB30-30 September 1998Table 14-1(9 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription&T

COMSPHERE 3800 Series Modems14-12 September 1998 3810-A2-GB30-30Table 14-1(10 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription\An Ma

AT Command Set and S-Registers14-133810-A2-GB30-30 September 1998Table 14-1(11 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription\QnFl

COMSPHERE 3800 Series Modems14-14 September 1998 3810-A2-GB30-30Table 14-1(12 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription%Bn (c

AT Command Set and S-Registers14-153810-A2-GB30-30 September 1998S-Register ListS-registers affect the operating parameters of the 3800 Series modems.

COMSPHERE 3800 Series Modems14-16 September 1998 3810-A2-GB30-30Table 14-2(2 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS4 L

AT Command Set and S-Registers14-173810-A2-GB30-30 September 1998Table 14-2(3 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS18

COMSPHERE 3800 Series Modems14-18 September 1998 3810-A2-GB30-30Table 14-2(4 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS36

vii3810-A2-GB30-30 September 1998PrefaceObjectives and ReaderAssumptionsThis manual describes how to install and operate theCOMSPHEREr 3800 Series sta

AT Command Set and S-Registers14-193810-A2-GB30-30 September 1998Table 14-2(5 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS39

COMSPHERE 3800 Series Modems14-20 September 1998 3810-A2-GB30-30Table 14-2(6 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS44

AT Command Set and S-Registers14-213810-A2-GB30-30 September 1998Table 14-2(7 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS48

COMSPHERE 3800 Series Modems14-22 September 1998 3810-A2-GB30-30Table 14-2(8 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS55

AT Command Set and S-Registers14-233810-A2-GB30-30 September 1998Table 14-2(9 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS64

COMSPHERE 3800 Series Modems14-24 September 1998 3810-A2-GB30-30Table 14-2(10 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS75

AT Command Set and S-Registers14-253810-A2-GB30-30 September 1998Table 14-2(11 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS8

COMSPHERE 3800 Series Modems14-26 September 1998 3810-A2-GB30-30Table 14-2(12 of 12)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS89

A-13810-A2-GB30-30 September 1998Menu TreeOverview A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsA-2 September 1998 3810-A2-GB30-30Call_Setup Tlk/Data Status Test“Status”DialDisconnectAnswerDial_StandbyorReturn_to_DialC

COMSPHERE 3800 Series Modemsviii September 1998 3810-A2-GB30-30Related Documents3000-A2-GA31 COMSPHERE 3000 SeriesCarrier, Installation Manual6700-A2-

Menu TreeA-33810-A2-GB30-30 September 1998ConfigureActiv (Operating)Active (Saved)Customer1Customer2 FactoryAsync_DialSync_DialSync_LeasedUNIX_DialCho

COMSPHERE 3800 Series ModemsA-4 September 1998 3810-A2-GB30-30Control RemoteSpeakerResetMake_BusyorRemoveMakeBusyService_LineorDiscServLineDownload Co

B-13810-A2-GB30-30 September 1998Result CodesTable B-1(1 of 2)Result CodesNumbers (1)Numbers (2) Word Description0 0 OK Command executed1 1 CONNECT Mo

COMSPHERE 3800 Series ModemsB-2 September 1998 3810-A2-GB30-30Table B-1(2 of 2)Result CodesNumbers (1) DescriptionWordNumbers (2)21 11 CONNECT 4800/ E

C-13810-A2-GB30-30 September 1998TroubleshootingOverview C-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsC-2 September 1998 3810-A2-GB30-30Table C-2Modem – DTE ConnectionSymptomActionModem does not acceptor echo back ATcommands

TroubleshootingC-33810-A2-GB30-30 September 1998Table C-3(2 of 2)Modem – VF ConnectionSymptom ActionOriginate Mode Verify that the modem’s DTE Dialer

COMSPHERE 3800 Series ModemsC-4 September 1998 3810-A2-GB30-30Table C-4Online OperationSymptomActionData scrambled Verify that the character format (d

D-13810-A2-GB30-30 September 1998Technical SpecificationsTechnical Specifications D-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsD-2 September 1998 3810-A2-GB30-30Table D-1(2 of 4)Technical Specifications for 3800 Series ModemsSpecifications Descripti

1-13810-A2-GB30-30 September 1998IntroductionOverview 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Technical SpecificationsD-33810-A2-GB30-30 September 1998Table D-1(3 of 4)Technical Specifications for 3800 Series ModemsSpecifications DescriptionDIM

COMSPHERE 3800 Series ModemsD-4 September 1998 3810-A2-GB30-30Table D-1(4 of 4)Technical Specifications for 3800 Series ModemsSpecifications Descripti

E-13810-A2-GB30-30 September 1998Pin AssignmentsOverview E-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsE-2 September 1998 3810-A2-GB30-30Table E-1VF Connector Pin Assignments: Models 3810 and 3820Pin3810 Phone/LeasedConnector

Pin AssignmentsE-33810-A2-GB30-30 September 1998EIA-232-D Pin AssignmentsTable E-3 lists the EIA-232-D pin assignments for themodem.Table E-3EIA-232-D

COMSPHERE 3800 Series ModemsE-4 September 1998 3810-A2-GB30-30EIA RS-366-A PinAssignmentsTable E-4 lists the EIA-366-A pin assignments for themodem.Ta

F-13810-A2-GB30-30 September 1998ITU-T V.25bis Dialing Commandsand ResponseOverview F-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsF-2 September 1998 3810-A2-GB30-30, or < User-Defined Pause& Flash Hook= or > DelimitersCall Request with Stored

ITU-T V.25bis Dialing Commands and ResponseF-33810-A2-GB30-30 September 1998Connect Incoming Call (CIC)The CIC command forces the modem to cancel anyD

COMSPHERE 3800 Series ModemsF-4 September 1998 3810-A2-GB30-30Table F-1 lists V.25bis commands supported by the3800 Series modems.Table F-2 lists V.25

COMSPHERE 3800 Series Modems1-2 September 1998 3810-A2-GB30-30FeaturesThe 3800 Series modems have a wide variety offeatures.• Dial-Line Modulations: V

G-13810-A2-GB30-30 September 1998Default Configuration OptionsOverview G-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsG-2 September 1998 3810-A2-GB30-30Table G-1(2 of 4)Factory Default Configuration OptionsConfiguration OptionSync Leased An

Default Configuration OptionsG-33810-A2-GB30-30 September 1998Table G-1(3 of 4)Factory Default Configuration OptionsConfiguration OptionSync Leased An

COMSPHERE 3800 Series ModemsG-4 September 1998 3810-A2-GB30-30Table G-1(4 of 4)Factory Default Configuration OptionsConfiguration OptionSync Leased An

H-13810-A2-GB30-30 September 1998Equipment ListEquipment Feature/Part NumberModel 3810 (115V) 3810-A1-001Model 3810 (220–240V) 3810-A1-301Model 3811 3

COMSPHERE 3800 Series ModemsH-2 September 1998 3810-A2-GB30-30

Glossary-13810-A2-GB30-30 September 1998GlossaryActive (Operating) A configuration area containing configuration options currently in use by the modem

COMSPHERE 3800 Series ModemsGlossary-2 September 1998 3810-A2-GB30-30automatic dial backup When leased-line operation fails, this function forces the

GlossaryGlossary-33810-A2-GB30-30 September 1998circuit pack lock A screw lock tab installed over a circuit card’s latch release tab to prevent the un

COMSPHERE 3800 Series ModemsGlossary-4 September 1998 3810-A2-GB30-30DCE The equipment (Data Communications Equipment or Data Circuit TerminatingEquip

COMSPHERE3800 SERIES MODEMSMODELS 3810, 3811, AND 3820USER’S GUIDEDocument No. 3810-A2-GB30-30September 1998

2-13810-A2-GB30-30 September 1998Model 3810 and 3820 InstallationOverview 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GlossaryGlossary-53810-A2-GB30-30 September 1998EPROM Erasable programmable read-only memory.error control An algorithm used to correct data transmiss

COMSPHERE 3800 Series ModemsGlossary-6 September 1998 3810-A2-GB30-30ITU-T V.22 A standard for modems operating full-duplex with asynchronous or synch

GlossaryGlossary-73810-A2-GB30-30 September 1998MNP This protocol (Microcom Networking Protocol) detects and corrects data errors causedby telephone l

COMSPHERE 3800 Series ModemsGlossary-8 September 1998 3810-A2-GB30-30pulse dialing One of two dialing methods, in which telephone numbers are sent as

GlossaryGlossary-93810-A2-GB30-30 September 1998Sync Dial A factory preset configuration area containing configuration options most often used insynch

COMSPHERE 3800 Series ModemsGlossary-10 September 1998 3810-A2-GB30-30

Index-13810-A2-GB30-30 September 1998IndexNumbers1800 Hz Training Tone, 9-291800 Hz Training Tone (S34), 14-172W Leased Line SQ Retrain, 9-29, 14-25AA

COMSPHERE 3800 Series ModemsIndex-2 September 1998 3810-A2-GB30-30Auto Redial (DTR), 14-18Auto Redial (Leased Line), 14-17Auto–Answer Ring Number (S0)

IndexIndex-33810-A2-GB30-30 September 1998disabled commands, 9-41Disconnect, 5-3display, revision, serial, model numbers, 14-5Download Code, 10-4downl

COMSPHERE 3800 Series ModemsIndex-4 September 1998 3810-A2-GB30-30LLCD display, 4-6LdEditAreafrm, 9-5Leased Line Carrier On Level (S48), 14-21Leased L

COMSPHERE 3800 Series Modems2-2 September 1998 3810-A2-GB30-30496-13096-02EIA-232-D INTERFACENMS DIAL/LEASED (3820)PHONE/LEASED (3810)AC POWER INON/OF

IndexIndex-53810-A2-GB30-30 September 1998Reset, 10-2Reset and Load Active (Z), 14-7Reset Security, 12-10Result CodesEnable/Disable, 9-17enable/disabl

COMSPHERE 3800 Series ModemsIndex-6 September 1998 3810-A2-GB30-30TTalk mode, 6-2Talk/Data branch, 6-1technical specifications, D-1telephone connectio

00282600See page 12-10, Set Admin PsWd.– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

*3810-A2-GB30-30**3810–A2–GB30–30*

Chapter Title2-33810-A2-GB30-30 September 1998Customer-Supplied EquipmentThe following customer-supplied equipment isrequired to complete a data commu

COMSPHERE 3800 Series Modems2-4 September 1998 3810-A2-GB30-30Model 3810 Dial-LineConnectionFor the Model 3810, use the following procedures toconnect

Model 3810 and 3820 Installation2-53810-A2-GB30-30 September 1998Model 3820 Dial-LineConnectionUse the following procedures to connect a Model 3820to

COMSPHERE 3800 Series Modems2-6 September 1998 3810-A2-GB30-30DTE ConnectionUse the following procedures to connect theEIA-232-D cable and ferrite cho

Model 3810 and 3820 Installation2-73810-A2-GB30-30 September 1998Model 3810 and Model 3820Telephone ConnectionUse the following procedures to connect

COMSPHERE 3800 Series Modems2-8 September 1998 3810-A2-GB30-30Removing and ReplacingModel 3810 and Model 3820 ModemsTo remove and replace a Model 3810

3-13810-A2-GB30-30 September 1998Model 3811 InstallationOverview 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems3-2 September 1998 3810-A2-GB30-30496-13155-02TXDRXDRTSCTSDSRDTRLSD103104105106107108109PwrAlrmTestDialRIBusyServSQStatusF

COMSPHERE 3800 Series ModemsA September 1998 3810-A2-GB30-30COMSPHERE 3800 Series Modems Models 3810, 3811, and 3820User’s Guide3810-A2-GB30-304th Edi

Model 3811 Installation3-33810-A2-GB30-30 September 1998The installation of a Model 3811 varies slightly if anSDCP is installed on the front of the ca

COMSPHERE 3800 Series Modems3-4 September 1998 3810-A2-GB30-30If the modem is to communicate with an installedSDCP, install the modem as described abo

4-13810-A2-GB30-30 September 1998DCP OperationOverview 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems4-2 September 1998 3810-A2-GB30-30PWR ALRMCTS TXD LSD RXD TESTRATE105106103109108 142COMSPHERE 3810496-13067-02F1 F2F3SQR

DCP Operation4-33810-A2-GB30-30 September 1998Model 3811 Faceplate and SharedDiagnostic Control PanelThe SDCP, is used to manage carrier-mounted Model

COMSPHERE 3800 Series Modems4-4 September 1998 3810-A2-GB30-30Status IndicatorsThe 3800 Series modems’ status indicatorscontinuously provide informati

DCP Operation4-53810-A2-GB30-30 September 1998DCP LEDs for the standalone Model 3820 are listedand described in Table 4-2.The SDCP LEDs are listed and

COMSPHERE 3800 Series Modems4-6 September 1998 3810-A2-GB30-30Diagnostic Control Panel OperationThe 3800 Series modem’s diagnostic control panel(DCP)

DCP Operation4-73810-A2-GB30-30 September 1998 KeyThe key moves you up one level in the menu tree. and KeysUse the and keys to move th

COMSPHERE 3800 Series Modems4-8 September 1998 3810-A2-GB30-30Top-Level Menu Status and Operational MessagesAccess to all menu tree branches from the

Safety InstructionsB3810-A2-GB30-30 September 1998Important Safety Instructions1. Read and follow all warning notices and instructions marked on the p

DCP Operation4-93810-A2-GB30-30 September 1998Table 4-4(2 of 3)Top-Level Menu StatusCall FailureMessagesIndicatesBusy Signal The answering modem is bu

COMSPHERE 3800 Series Modems4-10 September 1998 3810-A2-GB30-30Table 4-4(3 of 3)Top-Level Menu StatusDial Backup MessagesIndicatesDial Standby The mod

DCP Operation4-113810-A2-GB30-30 September 1998Messages listed in Table 4-5 are common operationalmessages that occur during modem operation. Thesemes

COMSPHERE 3800 Series Modems4-12 September 1998 3810-A2-GB30-30Messages listed in Table 4-6 are dial access securitymessages that can occur when the o

DCP Operation4-133810-A2-GB30-30 September 1998Selecting FactoryConfiguration OptionsAfter the modem passes the power-up self-test,configure it for op

COMSPHERE 3800 Series Modems4-14 September 1998 3810-A2-GB30-30• On initial power-up, the modem is in Commandmode. To verify that the modem is connect

DCP Operation4-153810-A2-GB30-30 September 1998Diagnostic Control PanelSecurity AccessNOTEThis page of the manual isself-supporting and can beremoved

COMSPHERE 3800 Series Modems4-16 September 1998 3810-A2-GB30-30

5-13810-A2-GB30-30 September 1998Call Setup BranchOverview 5-1ă. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems5-2 September 1998 3810-A2-GB30-30Call Setup BranchIn the following descriptions, the shaded key indicateswhat key to pres

COMSPHERE 3800 Series ModemsC September 1998 3810-A2-GB30-30NoticesTHIS EQUIPMENT HAS BEEN TESTED AND FOUND TO COMPLY WITH THE LIMITS FOR A CLASS A DI

Call Setup Branch5-33810-A2-GB30-30 September 1998DisconnectDisconnect allows the modem to go on-hook (hangup). Use this function when you want to dis

COMSPHERE 3800 Series Modems5-4 September 1998 3810-A2-GB30-30Dial Standby/Return to DialThe Dial Standby and Return to Dial functions appearon the LC

Call Setup Branch5-53810-A2-GB30-30 September 1998F1Dial StandbyCommand CompleteF2F3If the modem is operating in a Dial Backup mode, theDial Standby f

COMSPHERE 3800 Series Modems5-6 September 1998 3810-A2-GB30-30F101 : 9W5556789 z NxtąąąĄ"#F2F3To save the number just entered, scroll to the next

6-13810-A2-GB30-30 September 1998Talk/Data BranchOverview 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems6-2 September 1998 3810-A2-GB30-30Manual Dialing when the Remote Modem Is Configured for Auto-AnswerIf you are originating

7-13810-A2-GB30-30 September 1998Status BranchOverview 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems7-2 September 1998 3810-A2-GB30-30Status BranchTo access Status from the Top-Level menu, make thefollowing selections:F1Id

Status Branch7-33810-A2-GB30-30 September 1998IdentityIdentity displays the modem’s serial number, modelnumber, firmware revision level, hardware part

COMSPHERE 3800 Series Modems7-4 September 1998 3810-A2-GB30-30DTEDTE displays the state and/or activity of theEIA-232-D interface leads: LSD, DTR, DSR

Safety InstructionsD3810-A2-GB30-30 September 1998Government Requirements and Equipment ReturnCertain governments require that instructions pertaining

Status Branch7-53810-A2-GB30-30 September 1998OptionsThe Options Status function displays all optionalfirmware features currently installed in the mod

COMSPHERE 3800 Series Modems7-6 September 1998 3810-A2-GB30-30

8-13810-A2-GB30-30 September 1998Test BranchOverview 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems8-2 September 1998 3810-A2-GB30-30Test BranchTo access the Test branch from the Top-Level menu,make the following selectio

Test Branch8-33810-A2-GB30-30 September 1998Loc Analog LoopLoc Analog Loop performs a local analog loopback(ITU-T V.54 Loop 3), Figure 8-1, that verif

COMSPHERE 3800 Series Modems8-4 September 1998 3810-A2-GB30-30Rem Digital LoopRem Digital Loop performs a remote digital loopback(ITU-T V.54 Loop 2),

Test Branch8-53810-A2-GB30-30 September 1998Loc Digital LoopLoc Digital Loop is issued by a local modem andforces it to loopback any data received fro

COMSPHERE 3800 Series Modems8-6 September 1998 3810-A2-GB30-30PatternPattern can transmit and receive a 511 bit error rate testpattern. It can also be

Test Branch8-73810-A2-GB30-30 September 1998Figure 8-6. End-to-End Pattern TestTo access Pattern from the Test branch, make thefollowing selections:F1

COMSPHERE 3800 Series Modems8-8 September 1998 3810-A2-GB30-30

COMSPHERE 3800 Series ModemsE September 1998 3810-A2-GB30-308. This equipment cannot be used on public coin service provided by the telephone company.

9-13810-A2-GB30-30 September 1998Configure BranchOverview 9-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems9-2 September 1998 3810-A2-GB30-30Figures 9-1 and 9-2 graphically display the interactionbetween the edit area and configu

Configure Branch9-33810-A2-GB30-30 September 1998Active (Saved)(ATZ0, ATZ3)LOAD Active (Operating) USING ATZ OR AT&F COMMANDActive (Operating)CHAN

COMSPHERE 3800 Series Modems9-4 September 1998 3810-A2-GB30-30Configure BranchThe Configure branch of the Top-Level menu containsall of the modem’s co

Configure Branch9-53810-A2-GB30-30 September 1998The Configure branch consists of the following threelevels:• Ld EditArea frm. Allows the selection of

COMSPHERE 3800 Series Modems9-6 September 1998 3810-A2-GB30-30Select Nxt until RemAccssPasswrd appears.F1RemAccssPasswrdNxtąĄ°00000000F2F3Select the F

Configure Branch9-73810-A2-GB30-30 September 1998Configuration TablesThe modem’s configuration options are arranged into eight groups based upon funct

COMSPHERE 3800 Series Modems9-8 September 1998 3810-A2-GB30-30Table 9-1(1 of 7)DTE Interface Configuration OptionsAsync/Sync Mode: AsyncNxt Async

Configure Branch9-93810-A2-GB30-30 September 1998Table 9-1(2 of 7)DTE Interface Configuration OptionsParity Bit: NoneNxt None Even Odd Mark SpaceParit

COMSPHERE 3800 Series Modems9-10 September 1998 3810-A2-GB30-30Table 9-1(3 of 7)DTE Interface Configuration OptionsDTR Action: IgnoreNxt Stndrd_RS23

Safety InstructionsF3810-A2-GB30-30 September 1998Repairs to certified equipment should be made by an authorized Canadian maintenance facilitydesignat

Configure Branch9-113810-A2-GB30-30 September 1998Table 9-1(4 of 7)DTE Interface Configuration OptionsDSR Control (cont’d)Delay to Data – Operation is

COMSPHERE 3800 Series Modems9-12 September 1998 3810-A2-GB30-30Table 9-1(5 of 7)DTE Interface Configuration OptionsCTS Control: Forced_OnNxt Forced_On

Configure Branch9-133810-A2-GB30-30 September 1998Table 9-1(6 of 7)DTE Interface Configuration OptionsLSD Control: Stndrd_RS232Nxt Stndrd_RS232

COMSPHERE 3800 Series Modems9-14 September 1998 3810-A2-GB30-30Table 9-1(7 of 7)DTE Interface Configuration OptionsCT111_Rate Cntl: DisableNxt Disable

Configure Branch9-153810-A2-GB30-30 September 1998DTE DialerThe DTE Dialer configuration options establish theDTE-to-modem protocol for call establish

COMSPHERE 3800 Series Modems9-16 September 1998 3810-A2-GB30-30Table 9-2(2 of 5)DTE Dialer Configuration Options*AT Escape Char: 043 ASCINxt " 04

Configure Branch9-173810-A2-GB30-30 September 1998Table 9-2(3 of 5)DTE Dialer Configuration Options*Backspace Char: 008 ASCINxt ↑ 008 ASCIBackspace Ch

COMSPHERE 3800 Series Modems9-18 September 1998 3810-A2-GB30-30Table 9-2(4 of 5)DTE Dialer Configuration Options*ResultCode Form: WordsNxt Words Numbe

Configure Branch9-193810-A2-GB30-30 September 1998Table 9-2(5 of 5)DTE Dialer Configuration OptionsV.25b NewLineChr: CR+LFNxt CR+LF CR LFV.25bis New L

COMSPHERE 3800 Series Modems9-20 September 1998 3810-A2-GB30-30Line DialerThe Line Dialer configuration options establishparameters used by the modem

COMSPHERE 3800 Series ModemsG September 1998 3810-A2-GB30-30

Configure Branch9-213810-A2-GB30-30 September 1998Table 9-3(2 of 5)Line Dialer Configuration OptionsBlind Dial Paus: 2secNxt 2sec 4sec 6sec 8sec 10sec

COMSPHERE 3800 Series Modems9-22 September 1998 3810-A2-GB30-30Table 9-3(3 of 5)Line Dialer Configuration OptionsFast Disconnect: DisableNxt Disable E

Configure Branch9-233810-A2-GB30-30 September 1998Table 9-3(4 of 5)Line Dialer Configuration OptionsNo Carrier Disc: 2secNxt 2sec 5sec Disable 10sec 2

COMSPHERE 3800 Series Modems9-24 September 1998 3810-A2-GB30-30Table 9-3(5 of 5)Line Dialer Configuration OptionsAuto Make Busy: DisableNxt Disable En

Configure Branch9-253810-A2-GB30-30 September 1998Dial LineThe Dial Line configuration options are used toconfigure the modem for operation over dial

COMSPHERE 3800 Series Modems9-26 September 1998 3810-A2-GB30-30Table 9-4(2 of 3)Dial Line Configuration OptionsV32bis Autorate: EnableNxt Enable Disab

Configure Branch9-273810-A2-GB30-30 September 1998Table 9-4(3 of 3)Dial Line Configuration OptionsV32bis Train: LongNxt Long ShortV.32bis Train. Contr

COMSPHERE 3800 Series Modems9-28 September 1998 3810-A2-GB30-30Leased LineThe Leased Line configuration options are used toconfigure the modem for ope

Configure Branch9-293810-A2-GB30-30 September 1998Table 9-5(2 of 5)Leased Line Configuration OptionsV32bis Autorate: EnableNxt Enable DisableV.32bis A

COMSPHERE 3800 Series Modems9-30 September 1998 3810-A2-GB30-30Table 9-5(3 of 5)Leased Line Configuration OptionsBdLn Auto Orig: DisableNxt Disable En