Paradyne COMSPHERE 3800 Series Modems 3810 Bedienungsanleitung

COMSPHERE3800 SERIES MODEMSMODELS 3810, 3811, AND 3820USER’S GUIDEDocument No. 3810-A2-GB30-20November 1996

Table of Contentsiii3810-A2-GB30-20 November 199612. SecurityOverview 12-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems9-38 November 1996 3810-A2-GB30-20Table 9-6(5 of 6)V.42/MNP/Buffer Configuration Options*Break Buffr Ctl: Keep_DataNxt Kee

Configure Branch9-393810-A2-GB30-20 November 1996Table 9-6(6 of 6)V.42/MNP/Buffer Configuration Options*RxBuffDiscDelay: DisableNxt 0sec 60sec Disable

COMSPHERE 3800 Series Modems9-40 November 1996 3810-A2-GB30-20TestsThe Tests configuration options determine specifics,such as the duration of a test,

Configure Branch9-413810-A2-GB30-20 November 1996Table 9-7(2 of 2)Test Configuration OptionsV54 Address: DisableNxt Disable (Address Values)V.54 Addre

COMSPHERE 3800 Series Modems9-42 November 1996 3810-A2-GB30-20MiscThe Miscellaneous configuration options determinespecifics for various functions, in

Configure Branch9-433810-A2-GB30-20 November 1996Table 9-8(2 of 4)Miscellaneous Configuration OptionsSpeaker Volume: MediumNxt Medium Low HighSpeaker

COMSPHERE 3800 Series Modems9-44 November 1996 3810-A2-GB30-20Table 9-8(3 of 4)Miscellaneous Configuration Options*NetMngmtAddress:256 Nxt " 2

Configure Branch9-453810-A2-GB30-20 November 1996Table 9-8(4 of 4)Miscellaneous Configuration Options*NetworkPosition: TributaryNxt Tributary ControlN

COMSPHERE 3800 Series Modems9-46 November 1996 3810-A2-GB30-20Security ConfigurationOptionsThe Security Configuration Options group allows youto view

Configure Branch9-473810-A2-GB30-20 November 1996Table 9-9(2 of 2)Security Configuration Options*DTE_PW_BkSpChar: 008Nxt " 008DTE Password Backsp

COMSPHERE 3800 Series Modemsiv November 1996 3810-A2-GB30-20List of FiguresFigure Page2-1 Model 3810 and 3820 2-2. . . . . . . . . . . . . . . . . . .

10-13810-A2-GB30-20 November 1996Control BranchOverview 10-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems10-2 November 1996 3810-A2-GB30-20SpeakerSpeaker allows you to make temporary adjustments tothe modem’s speaker volume. Up

Control Branch10-33810-A2-GB30-20 November 1996Make Busy/Remove Make BusyThe Make Busy function forces the modem off-hook soit cannot answer a call. T

COMSPHERE 3800 Series Modems10-4 November 1996 3810-A2-GB30-20AT Command EquivalentThere is no AT Command Equivalent for Service Line.DownLoad CodeThe

Control Branch10-53810-A2-GB30-20 November 1996At this point, if you do not want to continue thisprocess, abort the transfer by selecting any function

COMSPHERE 3800 Series Modems10-6 November 1996 3810-A2-GB30-20As data banks are transferred, the local and remoteLCD’s bottom line displays the status

11-13810-A2-GB30-20 November 1996Remote BranchOverview 11-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems11-2 November 1996 3810-A2-GB30-20Remote BranchThe following conditions must be met before using theRemote branch:• A conn

Remote Branch11-33810-A2-GB30-20 November 1996F1Online : 19.2Control ExitRemF2F3If the remote modem accepts the password and theentry is suc

12-13810-A2-GB30-20 November 1996SecurityOverview 12-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table of Contentsv3810-A2-GB30-20 November 1996List of TablesTables Page4-1 Model 3810 and Model 3811 DCP LEDs 4-4. . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems12-2 November 1996 3810-A2-GB30-20Originate Access SecurityOriginate Access lets you control who can originate acall from

Security12-33810-A2-GB30-20 November 1996NOTEWhile pulse dial can be used tooriginate the call, DTMF tonesmust be used for the password.This can be ac

COMSPHERE 3800 Series Modems12-4 November 1996 3810-A2-GB30-20Security BranchThe Security branch of the Top-Level menu allows youto change and save pa

Security12-53810-A2-GB30-20 November 1996Set Access CtrlSet Access Control allows you to change securityconfiguration. This function is protected by a

COMSPHERE 3800 Series Modems12-6 November 1996 3810-A2-GB30-20EditPasswdTableThe Password Table is the modem’s security database.It contains all essen

Security12-73810-A2-GB30-20 November 1996Table 12-1Edit Password Table Group OptionsPsWdType xxxxNxt Cleared DTE_Entry VF_Entry VF_plus_DTEPassword T

COMSPHERE 3800 Series Modems12-8 November 1996 3810-A2-GB30-20Set Answer SecSet Answer Security determines if dial access securityis enabled or disabl

Security12-93810-A2-GB30-20 November 1996Set Orig SecSet Originate Security controls whether or not themodem can originate a call using AT commands wh

COMSPHERE 3800 Series Modems12-10 November 1996 3810-A2-GB30-20Set Admin PsWdSet Administrative Password is used to change theAdministrative Password

Security12-113810-A2-GB30-20 November 1996F1Reset Security <Erase_All_PassWdF2F3To reset security, press until Erase_All_PassWdappears on

vii3810-A2-GB30-20 November 1996PrefaceObjectives and ReaderAssumptionsThis manual describes how to install and operate theCOMSPHEREr 3800 Series stan

COMSPHERE 3800 Series Modems12-12 November 1996 3810-A2-GB30-20A DTE-side password is entered after the modemshave trained, but before a normal connec

Security12-133810-A2-GB30-20 November 1996Table 12-5 is an example of a database table withpasswords configured for DTE Entry only. This type ofpasswo

COMSPHERE 3800 Series Modems12-14 November 1996 3810-A2-GB30-20Table 12-7 is an example of a security database tablethat uses paired VF and DTE passwo

13-13810-A2-GB30-20 November 1996Fax OperationOverview 13-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems13-2 November 1996 3810-A2-GB30-20There are no Diagnostic Control Panel (DCP) functionsunique to fax operation. If your fa

14-13810-A2-GB30-20 November 1996AT Command Set and S-RegistersOverview 14-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems14-2 November 1996 3810-A2-GB30-20Use the O command to return to Data mode fromonline Command mode. Enter the following co

AT Command Set and S-Registers14-33810-A2-GB30-20 November 1996AT Command FormatAT commands are entered in Command mode using thefollowing format:TYPE

COMSPHERE 3800 Series Modems14-4 November 1996 3810-A2-GB30-20Table 14-1(2 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescriptionDn (cont’

AT Command Set and S-Registers14-53810-A2-GB30-20 November 1996Table 14-1(3 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescriptionInIdenti

1-13810-A2-GB30-20 November 1996IntroductionOverview 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems14-6 November 1996 3810-A2-GB30-20Table 14-1(4 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescriptionVnResult

AT Command Set and S-Registers14-73810-A2-GB30-20 November 1996Table 14-1(5 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription&CnL

COMSPHERE 3800 Series Modems14-8 November 1996 3810-A2-GB30-20Table 14-1(6 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription&Fn (

AT Command Set and S-Registers14-93810-A2-GB30-20 November 1996Table 14-1(7 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription&I D

COMSPHERE 3800 Series Modems14-10 November 1996 3810-A2-GB30-20Table 14-1(8 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription&Mna

AT Command Set and S-Registers14-113810-A2-GB30-20 November 1996Table 14-1(9 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription&Tn

COMSPHERE 3800 Series Modems14-12 November 1996 3810-A2-GB30-20Table 14-1(10 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription\AnMaxi

AT Command Set and S-Registers14-133810-A2-GB30-20 November 1996Table 14-1(11 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription\QnFlo

COMSPHERE 3800 Series Modems14-14 November 1996 3810-A2-GB30-20Table 14-1(12 of 12)3800 Series AT CommandsATCommandFront PanelBranchDescription%Bn (co

AT Command Set and S-Registers14-153810-A2-GB30-20 November 1996S-Register ListS-registers affect the operating parameters of the 3800 Series modems.

COMSPHERE 3800 Series Modems1-2 November 1996 3810-A2-GB30-20FeaturesThe 3800 Series modems have a wide variety offeatures.• Dial-Line Modulations: V.

COMSPHERE 3800 Series Modems14-16 November 1996 3810-A2-GB30-20Table 14-2(1 of 11)3800 Series S-RegistersS-RegisterDescription Front Panel BranchS0 Au

AT Command Set and S-Registers14-173810-A2-GB30-20 November 1996Table 14-2(2 of 11)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS8 ‘

COMSPHERE 3800 Series Modems14-18 November 1996 3810-A2-GB30-20Table 14-2(3 of 11)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS35 A

AT Command Set and S-Registers14-193810-A2-GB30-20 November 1996Table 14-2(4 of 11)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS38

COMSPHERE 3800 Series Modems14-20 November 1996 3810-A2-GB30-20Table 14-2(5 of 11)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS43 V

AT Command Set and S-Registers14-213810-A2-GB30-20 November 1996Table 14-2(6 of 11)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS47

COMSPHERE 3800 Series Modems14-22 November 1996 3810-A2-GB30-20Table 14-2(7 of 11)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS53 V

AT Command Set and S-Registers14-233810-A2-GB30-20 November 1996Table 14-2(8 of 11)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS62

COMSPHERE 3800 Series Modems14-24 November 1996 3810-A2-GB30-20Table 14-2(9 of 11)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS69 M

AT Command Set and S-Registers14-253810-A2-GB30-20 November 1996Table 14-2(10 of 11)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS80

2-13810-A2-GB30-20 November 1996Model 3810 and 3820 InstallationOverview 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems14-26 November 1996 3810-A2-GB30-20Table 14-2(11 of 11)3800 Series S-RegistersS-Register Front Panel BranchDescriptionS88

A-13810-A2-GB30-20 November 1996Menu TreeOverview A-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsA-2 November 1996 3810-A2-GB30-20Call_Setup Tlk/Data Status Test“Status”DialDisconnectAnswerDial_StandbyorReturn_to_DialCh

Menu TreeA-33810-A2-GB30-20 November 1996ConfigureActiv (Operating)Active (Saved)Customer1Customer2 FactoryAsync_DialSync_DialSync_LeasedUNIX_DialChoo

COMSPHERE 3800 Series ModemsA-4 November 1996 3810-A2-GB30-20Control RemoteSpeakerResetMake_BusyorRemoveMakeBusyService_LineorDiscServLineDownload Cod

B-13810-A2-GB30-20 November 1996Result 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 November 1996 3810-A2-GB30-20Table B-1(2 of 2)Result CodesNumbers (1) DescriptionWordNumbers (2)21 11 CONNECT 4800/ EC

C-13810-A2-GB30-20 November 1996TroubleshootingOverview C-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsC-2 November 1996 3810-A2-GB30-20Table C-2Modem – DTE ConnectionSymptomActionModem does not acceptor echo back ATcommandsV

TroubleshootingC-33810-A2-GB30-20 November 1996Table C-3(2 of 2)Modem – VF ConnectionSymptom ActionOriginate ModeVerify that the modem’s DTE Dialer co

COMSPHERE 3800 Series Modems2-2 November 1996 3810-A2-GB30-20496-13096-02EIA-232-D INTERFACENMS DIAL/LEASED (3820)PHONE/LEASED (3810)AC POWER INON/OFF

COMSPHERE 3800 Series ModemsC-4 November 1996 3810-A2-GB30-20Table C-4Online OperationSymptomActionData scrambled Verify that the character format (da

D-13810-A2-GB30-20 November 1996Technical SpecificationsTechnical Specifications D-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsD-2 November 1996 3810-A2-GB30-20Table D-1(2 of 4)Technical Specifications for 3800 Series ModemsSpecifications Descriptio

Technical SpecificationsD-33810-A2-GB30-20 November 1996Table D-1(3 of 4)Technical Specifications for 3800 Series ModemsSpecifications DescriptionDIME

COMSPHERE 3800 Series ModemsD-4 November 1996 3810-A2-GB30-20Table D-1(4 of 4)Technical Specifications for 3800 Series ModemsSpecifications Descriptio

E-13810-A2-GB30-20 November 1996Pin AssignmentsOverview E-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsE-2 November 1996 3810-A2-GB30-20Table E-1EIA-232-D Pin AssignmentsRS-232PinNameEIACircuitCCITTSignalSourceCircuit Functio

Pin AssignmentsE-33810-A2-GB30-20 November 1996EIA RS-366-A PinAssignmentsTable E-2 lists the EIA-366-A pin assignments for themodem.Table E-2EIA RS-3

COMSPHERE 3800 Series ModemsE-4 November 1996 3810-A2-GB30-20VF Connector PinAssignmentsTables E-3 and E-4 list the connector pin assignmentsfor Model

Pin AssignmentsE-53810-A2-GB30-20 November 1996Table E-3VF Connector Pin Assignments: Models 3810 and 3820Pin3810 Phone/LeasedConnector (J6)3810 Dial

Model 3810 and 3820 Installation2-33810-A2-GB30-20 November 1996Customer-Supplied EquipmentThe following customer-supplied equipment isrequired to com

F-13810-A2-GB30-20 November 1996CCITT V.25bis Dialing Commandsand ResponseOverview F-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsF-2 November 1996 3810-A2-GB30-20Call Request CommandsCall Request commands are issued from the DTE tothe modem and are re

CCITT V.25bis Dialing Commands and ResponseF-33810-A2-GB30-20 November 1996Call Answer CommandsCall Answer commands disable or enable the modem’sAutoA

COMSPHERE 3800 Series ModemsF-4 November 1996 3810-A2-GB30-20Command ResponseA Command Response indicates that the commandentered was a valid or inval

CCITT V.25bis Dialing Commands and ResponseF-53810-A2-GB30-20 November 1996Table F-2 lists V.25bis response messages supported bythe 3800 Series modem

G-13810-A2-GB30-20 November 1996Default Configuration OptionsOverview G-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series ModemsG-2 November 1996 3810-A2-GB30-20Table G-1(2 of 4)Factory Default Configuration OptionsConfiguration OptionSync Leased Ans

Default Configuration OptionsG-33810-A2-GB30-20 November 1996Table G-1(3 of 4)Factory Default Configuration OptionsConfiguration OptionSync Leased Ans

COMSPHERE 3800 Series ModemsG-4 November 1996 3810-A2-GB30-20Table G-1(4 of 4)Factory Default Configuration OptionsConfiguration OptionSync Leased Ans

H-13810-A2-GB30-20 November 1996Equipment ListEquipment Feature/Part NumberModel 3810 (115V) 3810-A1-001Model 3810 (220–240V) 3810-A1-301Model 3811 38

COMSPHERE 3800 Series Modems2-4 November 1996 3810-A2-GB30-20Connecting Model 3810 and Model 3820Modems with Supplied CablesFigure 2-2 and Figure 2-3

Glossary-13810-A2-GB30-20 November 1996GlossaryActive (Operating) A configuration area containing configuration options currently in use by the modem.

COMSPHERE 3800 Series ModemsGlossary-2 November 1996 3810-A2-GB30-20automatic dial backup When leased-line operation fails, this function forces the m

GlossaryGlossary-33810-A2-GB30-20 November 1996CCITT V.17 A fax communications standard for modems operating half-duplex with synchronousdata at 14,40

COMSPHERE 3800 Series ModemsGlossary-4 November 1996 3810-A2-GB30-20Configure Top-Level menu branch that contains all the modem’s configuration option

GlossaryGlossary-53810-A2-GB30-20 November 1996digital signalA signal composed of only two discrete values, representing the binary digits 0 and 1.dir

COMSPHERE 3800 Series ModemsGlossary-6 November 1996 3810-A2-GB30-20Group IIIA fax standard that specifies a rate of transmission of about one page pe

GlossaryGlossary-73810-A2-GB30-20 November 1996modem (Modulator/DEModulator). A device that transforms signals from digital to analog formand vice ver

COMSPHERE 3800 Series ModemsGlossary-8 November 1996 3810-A2-GB30-20register A part of the modem’s memory that contains values that determine the mode

GlossaryGlossary-93810-A2-GB30-20 November 1996synchronous transmissionData transmission that is synchronized by timing signals. Characters are sent a

Index-13810-A2-GB30-20 November 1996IndexAA/ (Repeat Last Command), 14-3Abort (Test branch), 8-2ac powerconnection, 2-7requirements, D-2Access from Re

COMSPHERE 3800 Series ModemsA November 1996 3810-A2-GB30-20COMSPHERE 3800 Series Modems Models 3810, 3811, and 3820User’s Guide3810-A2-GB30-203rd Edit

Model 3810 and 3820 Installation2-53810-A2-GB30-20 November 1996To ensure compliance with FCC Part 15 Regulations, aferrite choke must be installed on

COMSPHERE 3800 Series ModemsIndex-2 November 1996 3810-A2-GB30-20Automatic Make Busy, 9-24automatic redialing, 9-19, 9-24, 9-32, 14-19AutoSync, 14-10B

IndexIndex-33810-A2-GB30-20 November 1996Directory Location 1 Callback (S67), 14-23disabled commands, 9-42Disconnect, 5-3display, revision, serial, mo

COMSPHERE 3800 Series ModemsIndex-4 November 1996 3810-A2-GB30-20LLCD display, 4-6LdEditAreafrm, 9-5Leased Line Carrier On Level (S48), 14-21Leased Li

IndexIndex-53810-A2-GB30-20 November 1996Repeat Last Command (A/), 14-3replacing modems, 2-8, 3-4Reset, 10-2Reset and Load Active (Z), 14-6Reset Secur

COMSPHERE 3800 Series ModemsIndex-6 November 1996 3810-A2-GB30-20TTalk mode, 6-2Talk/Data branch, 6-1technical specifications, D-1telephone connection

COMSPHERE 3800 Series Modems2-6 November 1996 3810-A2-GB30-20Dial Network ConnectionThe telephone company provides the line terminationjacks for the t

Model 3810 and 3820 Installation2-73810-A2-GB30-20 November 1996Model 3810 4-Wire/2-WireLeased-Line ConnectionUse the following procedures to connect

COMSPHERE 3800 Series Modems2-8 November 1996 3810-A2-GB30-20Modem Power-UpOnce your modem is properly connected to the DTE,dial and/or leased lines,

3-13810-A2-GB30-20 November 1996Model 3811 InstallationOverview 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems3-2 November 1996 3810-A2-GB30-20496-13155-02TXDRXDRTSCTSDSRDTRLSD103104105106107108109PwrAlrmTestDialRIBusyServSQStatusFr

Model 3811 Installation3-33810-A2-GB30-20 November 1996The installation of a Model 3811 varies slightly if anSDCP is installed on the front of the car

COMSPHERE 3800 Series Modems3-4 November 1996 3810-A2-GB30-20If the modem is to communicate with an installedSDCP, install the modem as described abov

4-13810-A2-GB30-20 November 1996DCP OperationOverview 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems4-2 November 1996 3810-A2-GB30-20CTS TXD LSD RXD105106103109COMSPHERE 3820496-13068-02F1 F2F3RTS104SQFigure 4-1. Model 38

Safety InstructionsB3810-A2-GB30-20 November 1996Important Safety Instructions1. Read and follow all warning notices and instructions marked on the pr

DCP Operation4-33810-A2-GB30-20 November 1996Model 3811 Faceplate and SharedDiagnostic Control PanelThe SDCP, is used to manage carrier-mounted Model3

COMSPHERE 3800 Series Modems4-4 November 1996 3810-A2-GB30-20Status IndicatorsThe 3800 Series modems’ status indicatorscontinuously provide informatio

DCP Operation4-53810-A2-GB30-20 November 1996DCP LEDs for the standalone Model 3820 are listedand described in Table 4-2.The SDCP LEDs are listed and

COMSPHERE 3800 Series Modems4-6 November 1996 3810-A2-GB30-20Diagnostic Control Panel OperationThe 3800 Series modem’s diagnostic control panel(DCP) i

DCP Operation4-73810-A2-GB30-20 November 1996 KeyThe key moves you up one level in the menu tree. and KeysUse the and keys to move the

COMSPHERE 3800 Series Modems4-8 November 1996 3810-A2-GB30-20Top-Level Menu Status and Operational MessagesAccess to all menu tree branches from the D

DCP Operation4-93810-A2-GB30-20 November 1996Table 4-4(2 of 3)Top-Level Menu StatusCall FailureMessagesIndicatesBusy SignalThe answering modem is busy

COMSPHERE 3800 Series Modems4-10 November 1996 3810-A2-GB30-20Table 4-4(3 of 3)Top-Level Menu StatusDial Backup MessagesIndicatesDial Standby The mode

DCP Operation4-113810-A2-GB30-20 November 1996Messages listed in Table 4-5 are common operationalmessages that occur during modem operation. Thesemess

COMSPHERE 3800 Series Modems4-12 November 1996 3810-A2-GB30-20Messages listed in Table 4-6 are dial access securitymessages that can occur when the op

COMSPHERE 3800 Series ModemsC November 1996 3810-A2-GB30-20NoticesTHIS EQUIPMENT HAS BEEN TESTED AND FOUND TO COMPLY WITH THE LIMITS FOR A CLASS A DIG

DCP Operation4-133810-A2-GB30-20 November 1996Selecting FactoryConfiguration OptionsAfter the modem passes the power-up self-test,configure it for ope

COMSPHERE 3800 Series Modems4-14 November 1996 3810-A2-GB30-20• On initial power-up, the modem is in Commandmode. To verify that the modem is connecte

DCP Operation4-153810-A2-GB30-20 November 1996Diagnostic Control PanelSecurity AccessNOTEThis page of the manual isself-supporting and can beremoved t

5-13810-A2-GB30-20 November 1996Call Setup BranchOverview 5-1ă. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems5-2 November 1996 3810-A2-GB30-20Call Setup BranchIn the following descriptions, the shaded key indicateswhat key to press

Call Setup Branch5-33810-A2-GB30-20 November 1996DisconnectDisconnect allows the modem to go on-hook (hangup). Use this function when you want to disc

COMSPHERE 3800 Series Modems5-4 November 1996 3810-A2-GB30-20Dial Standby/Return to DialThe Dial Standby and Return to Dial functions appearon the LCD

Call Setup Branch5-53810-A2-GB30-20 November 1996F1Dial StandbyCommand CompleteF2F3If the modem is operating in a Dial Backup mode, theDial Standby fu

COMSPHERE 3800 Series Modems5-6 November 1996 3810-A2-GB30-20F101 : 9W5556789 z NxtąąąĄ"#F2F3To save the number just entered, scroll to the nextd

6-13810-A2-GB30-20 November 1996Talk/Data BranchOverview 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Safety InstructionsD3810-A2-GB30-20 November 1996Government Requirements and Equipment ReturnCertain governments require that instructions pertaining

COMSPHERE 3800 Series Modems6-2 November 1996 3810-A2-GB30-20Manual Dialing when the Remote Modem Is Configured for Auto-AnswerIf you are originating

7-13810-A2-GB30-20 November 1996Status BranchOverview 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems7-2 November 1996 3810-A2-GB30-20Status BranchTo access Status from the Top-Level menu, make thefollowing selections:F1Idl

Status Branch7-33810-A2-GB30-20 November 1996IdentityIdentity displays the modem’s serial number, modelnumber, firmware revision level, hardware part

COMSPHERE 3800 Series Modems7-4 November 1996 3810-A2-GB30-20DTEDTE displays the state and/or activity of theEIA-232-D interface leads: LSD, DTR, DSR,

Status Branch7-53810-A2-GB30-20 November 1996OptionsThe Options Status function displays all optionalfirmware features currently installed in the mode

8-13810-A2-GB30-20 November 1996Test BranchOverview 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems8-2 November 1996 3810-A2-GB30-20Test BranchTo access the Test branch from the Top-Level menu,make the following selection

Test Branch8-33810-A2-GB30-20 November 1996Loc Analog LoopLoc Analog Loop performs a local analog loopback(CCITT V.54 Loop 3), Figure 8-1, that verifi

COMSPHERE 3800 Series Modems8-4 November 1996 3810-A2-GB30-20Rem Digital LoopRem Digital Loop performs a remote digital loopback(CCITT V.54 Loop 2), F

COMSPHERE 3800 Series ModemsE November 1996 3810-A2-GB30-208. This equipment cannot be used on public coin service provided by the telephone company.C

Test Branch8-53810-A2-GB30-20 November 1996Loc Digital LoopLoc Digital Loop is issued by a local modem andforces it to loopback any data received from

COMSPHERE 3800 Series Modems8-6 November 1996 3810-A2-GB30-20PatternPattern can transmit and receive a 511 bit error rate testpattern. It can also be

Test Branch8-73810-A2-GB30-20 November 1996Figure 8-6. End-to-End Pattern TestTo access Pattern from the Test branch, make thefollowing selections:F1T

9-13810-A2-GB30-20 November 1996Configure BranchOverview 9-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems9-2 November 1996 3810-A2-GB30-20Figures 9-1 and 9-2 graphically display the interactionbetween the edit area and configur

Configure Branch9-33810-A2-GB30-20 November 1996Active (Saved)(ATZ0, ATZ3)LOAD Active (Operating) USING ATZ OR AT&F COMMANDActive (Operating)CHANG

COMSPHERE 3800 Series Modems9-4 November 1996 3810-A2-GB30-20Configure BranchThe Configure branch of the Top-Level menu containsall of the modem’s con

Configure Branch9-53810-A2-GB30-20 November 1996The Configure branch consists of the following threelevels:•Ld EditArea frm. Allows the selection of t

COMSPHERE 3800 Series Modems9-6 November 1996 3810-A2-GB30-20Select Nxt until RemAccssPasswrd appears.F1RemAccssPasswrdNxtąĄ°00000000F2F3Select the F2

Configure Branch9-73810-A2-GB30-20 November 1996Configuration TablesThe modem’s configuration options are arranged into eight groups based upon functi

Safety InstructionsF3810-A2-GB30-20 November 1996Repairs to certified equipment should be made by an authorized Canadian maintenance facilitydesignate

COMSPHERE 3800 Series Modems9-8 November 1996 3810-A2-GB30-20Table 9-1(1 of 7)DTE Interface Configuration OptionsAsync/Sync Mode: AsyncNxt Async S

Configure Branch9-93810-A2-GB30-20 November 1996Table 9-1(2 of 7)DTE Interface Configuration OptionsParity Bit: NoneNxt None Even Odd Mark SpaceParity

COMSPHERE 3800 Series Modems9-10 November 1996 3810-A2-GB30-20Table 9-1(3 of 7)DTE Interface Configuration OptionsDTR Action: IgnoreNxt Stndrd_RS232

Configure Branch9-113810-A2-GB30-20 November 1996Table 9-1(4 of 7)DTE Interface Configuration OptionsDSR Control (cont’d)Delay to Data – Operation is

COMSPHERE 3800 Series Modems9-12 November 1996 3810-A2-GB30-20Table 9-1(5 of 7)DTE Interface Configuration OptionsCTS Control: Forced_OnNxt Forced_On

Configure Branch9-133810-A2-GB30-20 November 1996Table 9-1(6 of 7)DTE Interface Configuration OptionsLSD Control: Stndrd_RS232Nxt Stndrd_RS232 F

COMSPHERE 3800 Series Modems9-14 November 1996 3810-A2-GB30-20Table 9-1(7 of 7)DTE Interface Configuration OptionsCT111_Rate Cntl: DisableNxt Disable

Configure Branch9-153810-A2-GB30-20 November 1996DTE DialerThe DTE Dialer configuration options establish theDTE-to-modem protocol for call establishm

COMSPHERE 3800 Series Modems9-16 November 1996 3810-A2-GB30-20Table 9-2(2 of 5)DTE Dialer Configuration Options*AT Escape Char: 043 ASCINxt " 043

Configure Branch9-173810-A2-GB30-20 November 1996Table 9-2(3 of 5)DTE Dialer Configuration Options*Backspace Char: 008 ASCINxt ↑ 008 ASCIBackspace Cha

i3810-A2-GB30-20 November 1996Table of ContentsPrefaceObjectives and Reader Assumptionsvii. . . . . . . . . . . . . . . . . . . . . . . . . . . How to

COMSPHERE 3800 Series Modems9-18 November 1996 3810-A2-GB30-20Table 9-2(4 of 5)DTE Dialer Configuration Options*ResultCode Form: WordsNxt Words Number

Configure Branch9-193810-A2-GB30-20 November 1996Table 9-2(5 of 5)DTE Dialer Configuration OptionsV.25b NewLineChr: CR+LFNxt CR+LF CR LFV.25bis New Li

COMSPHERE 3800 Series Modems9-20 November 1996 3810-A2-GB30-20Line DialerThe Line Dialer configuration options establishparameters used by the modem t

Configure Branch9-213810-A2-GB30-20 November 1996Table 9-3(2 of 6)Line Dialer Configuration OptionsBlind Dial Paus: 2secNxt 2sec 4sec 6sec 8sec 10sec

COMSPHERE 3800 Series Modems9-22 November 1996 3810-A2-GB30-20Table 9-3(3 of 6)Line Dialer Configuration OptionsFast Disconnect: DisableNxt Disable En

Configure Branch9-233810-A2-GB30-20 November 1996Table 9-3(4 of 6)Line Dialer Configuration OptionsNo Carrier Disc: 2secNxt 2sec 5sec Disable 10sec 20

COMSPHERE 3800 Series Modems9-24 November 1996 3810-A2-GB30-20Table 9-3(5 of 6)Line Dialer Configuration OptionsAuto Make Busy: DisableNxt Disable Ena

Configure Branch9-253810-A2-GB30-20 November 1996Table 9-3(6 of 6)Line Dialer Configuration OptionsMI/MIC Dialing: DisableEnd Disable EnableMI/MIC Dia

COMSPHERE 3800 Series Modems9-26 November 1996 3810-A2-GB30-20Dial LineThe Dial Line configuration options are used toconfigure the modem for operatio

Configure Branch9-273810-A2-GB30-20 November 1996Table 9-4(2 of 3)Dial Line Configuration OptionsV32bis Autorate: EnableNxt Enable Disable StartAt48

COMSPHERE 3800 Series Modemsii November 1996 3810-A2-GB30-204. DCP OperationOverview 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COMSPHERE 3800 Series Modems9-28 November 1996 3810-A2-GB30-20Table 9-4(3 of 3)Dial Line Configuration OptionsV32bis Train: LongNxt Long ShortV.32bis

Configure Branch9-293810-A2-GB30-20 November 1996Leased LineThe Leased Line configuration options are used toconfigure the modem for operation over le

COMSPHERE 3800 Series Modems9-30 November 1996 3810-A2-GB30-20Table 9-5(2 of 5)Leased Line Configuration OptionsV32bis Autorate: EnableNxt Enable Disa

Configure Branch9-313810-A2-GB30-20 November 1996Table 9-5(3 of 5)Leased Line Configuration OptionsBdLn Auto Orig: DisableNxt Disable Enable FastBack

COMSPHERE 3800 Series Modems9-32 November 1996 3810-A2-GB30-20Table 9-5(4 of 5)Leased Line Configuration OptionsRate Auto Orig: DisableNxt Disable

Configure Branch9-333810-A2-GB30-20 November 1996Table 9-5(5 of 5)Leased Line Configuration OptionsAutoDialStandby: DisableNxt Disable 15min 30min 1hr

COMSPHERE 3800 Series Modems9-34 November 1996 3810-A2-GB30-20V.42/MNP/BufferV.42/MNP/Buffer configuration options determine thetype of error correcti

Configure Branch9-353810-A2-GB30-20 November 1996Table 9-6(2 of 6)V.42/MNP/Buffer Configuration Options*Err Contrl Mode (cont.)Direct Mode – Modem con

COMSPHERE 3800 Series Modems9-36 November 1996 3810-A2-GB30-20Table 9-6(3 of 6)V.42/MNP/Buffer Configuration Options*EC Negotiat Bfr: DisableNxt Disab

Configure Branch9-373810-A2-GB30-20 November 1996Table 9-6(4 of 6)V.42/MNP/Buffer Configuration Options*Flw Cntl of Mdm: DisableNxt Disable XON/XOFF R