Multi-tech-systems ISIHP-2U Manuel d'utilisateur

MultiModemISI Hybrid SeriesModels ISIHP- 2S/2U/4S/4U/4SDUser Guide

Introduction10 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD

100 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-RegistersReading and Assigning S-Register ValuesUse the S command to

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 101Modem AT Commands & S-Registersverification read command in the same command string as theco

102 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-Registers4 ERROR Error in command line (too many, orinvalid character

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 103Modem AT Commands & S-Registers58 CONNECT 28800 Modem detected carrier at 28800 bpsand gone

104 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDAT Commands and S-Registers57 CONNECT 2640058 CONNECT 2880059 CONNECT 3120060 CONNECT 33600CONNE

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 105Terminal Adapter AT Commands & S-RegistersENTER. On the other hand, if you are configuring a

106 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-Registers+++AT<cr> In-band escape code<break>A

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 107Terminal Adapter AT Commands & S-Registers&Dn DTR (Data TerminalReady) control&En Fl

108 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-RegistersCommand ImplementationAT Attention CodeValues: n/

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 109Terminal Adapter AT Commands & S-RegistersStandardized ISDN signalling protocols such as DSS

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 11Hardware InstallationHardwareInstallation

110 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-RegistersValues: n = 0- to 20-character stringDefault: nul

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 111Terminal Adapter AT Commands & S-Registers*!D3=0-63 Sets the TEI to a fixed value from 0thro

112 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-Registers!N1=n DN0 Sets the Data Directory Number /Multipl

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 113Terminal Adapter AT Commands & S-Registersoriginate data calls. This is useful for applicat

114 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-Registerssame value as Data DN/MSN 1 and/or 2. A call acc

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 115Terminal Adapter AT Commands & S-RegistersSerial Port Configuration CommandsUse the followin

116 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-RegistersSets the value of an S-register, where r is the n

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 117Terminal Adapter AT Commands & S-RegistersX5 Enables printing Calling Line Identification(CL

118 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-RegistersControls how the TA responds to the DTR (Data Ter

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 119Terminal Adapter AT Commands & S-RegistersSelects method by which the TA controls the flow o

12 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDHardware InstallationIntroductionThis section describes how to install the ISIHP server card into

120 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-Registers#Xn Send Single/Multiple Xoff CharactersValues: n

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 121Terminal Adapter AT Commands & S-RegistersAllows you to control the state of the CTS (Clear

122 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-Registers&Wn Store Active ProfileValues: n = 0 or 1Def

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 123Terminal Adapter AT Commands & S-Registers6 425851378 161263135509 12138880123DSn Dialing a

124 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-Registersto +++%E3 %E5 Enable +++ or <BREAK> method

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 125Terminal Adapter AT Commands & S-RegistersData Call CommandsUse these commands to make or co

126 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-RegistersReturns TA to online mode from the online command

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 127Terminal Adapter AT Commands & S-RegistersS30 Online InactivityS32 Escape sequence timeoutS3

128 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-RegistersSpecifies the character used by the TA to escape

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 129Terminal Adapter AT Commands & S-RegistersS10 DCD Drop TimeUnit: 50 msRange: 0254, 255Defau

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 13Hardware Installation Do not use the telephone to report a gas leak in the vicinity of thatleak.

130 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-RegistersS34 Maximum Escape Sequence LengthUnit: Decimal A

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 131Terminal Adapter AT Commands & S-RegistersRange: n=0Disable,n=1Detect,n=2Detect and Selec

132 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-Registersspeech call originated on that line. However, 3.

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 133Terminal Adapter AT Commands & S-Registersdefault S56=128, which means no Calling Party Numb

134 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-RegistersS76 V.110 Network RateUnit: decimalRange: n=1-6

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 135Terminal Adapter AT Commands & S-Registers@CONFIG menu, not having a data call present at th

136 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-Registers11T CONNECT 4800/V.11012T CONNECT 9600/V.11014T C

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 137Terminal Adapter AT Commands & S-Registerscomputer and responds to AT commands. There is no

138 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-RegistersCanceling a CallTo cancel a call before the TA ma

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 139Terminal Adapter AT Commands & S-Registersof rings.2. Make sure that the TA is offline.The T

14 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDHardware InstallationIntelligent Serial InterfaceHybrid (ISDN/POTS) Cards(Side View)International

140 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTerminal Adapter AT Commands & S-Registers

TroubleshootingMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 141Troubleshooting

Troubleshooting142 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDThis chapter covers common problems you may have with your ISIHP andhow to solve

TroubleshootingMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 143disconnect without ending the program (make sure the Connect iconlooks plugged in

Troubleshooting144 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDother device. Or, select the port the conflicting device is on andchange it inste

TroubleshootingMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 145call (see Chapter 3).You can place data calls but not voice calls, or vice versa

Troubleshooting146 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDtime limit for the day. Try again.The terminal adapter cannot connect when answer

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 147Regulatory InformationRegulatory Information

148 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDRegulatory InformationRegulatory Agency InformationFCC Part 68 Telecom1. This equipment complies

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 149Regulatory InformationMulti-Tech Systems or its licensees. Unauthorized repairs voidregistration

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 15Hardware Installation9. Connect the ISIHP-2S/2U to your ISDN telephone wall jack withthe provided

150 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDRegulatory InformationWarning: Changes or modifications to this unit not expressly approved byth

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 151Regulatory InformationCanadian Limitations NoticeNotice: The ringer equivalence number (REN) ass

152 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDRegulatory InformationEMC, Safety, and Terminal Directive ComplianceThe CE mark is affixed to th

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 153Regulatory Information

Index154 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDIndexAAT commands 73BBasic Rate Interface (BRI) 4CConfigMenu 58Call Control Configuratio

NetWare Connect (Novell) 61software/driversin SCO Open Server 5 67removing driverin Windows NT 33removing software/driverin Windows 95 36in Window

16 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDHardware InstallationLED IndicatorsThe mounting brackets for the four ISIHP cards are similar,

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 17Hardware InstallationLINE 2B2B1LINE 1B2B1ISIHP-2S LED IndicatorsB1 LED Indicator When lit, indic

18 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDHardware InstallationISIHP-2U LED IndicatorsP LED Indicator Indicates U interface status connect

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 19SoftwareInstallation

MultiModemISI Hybrid Model ISIHP-2S/2U/4S4U4SDUser Guide88311551Revision BAll rights reserved. This publication may not be reproduced, in whole or in

Software/Driver Installation (Windows NT)20 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDInstalling the ISIHP in Windows NT 3.51/4.0The following

Software/Driver Installation (Windows NT)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 215. The Insert Disk dialog box appears. Insert the MultiM

Software/Driver Installation (Windows NT)22 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDA transient dialog box will appear while the setup prog

Software/Driver Installation (Windows NT)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 239. The ISI Cards dialog box appears again showing the po

Software/Driver Installation (Windows NT)24 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD10. The file copies and Multi-Tech ISIHP Adapter appears

Software/Driver Installation (Windows NT)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 253. The Install New Modem dialog box appears. Check the b

Software/Driver Installation (Windows NT)26 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD5. The Install From Disk dialog box appears. Click OK (d

Software/Driver Installation (Windows NT)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 278. After the terminal adapters install, click Finish to

Software/Driver Installation (Windows NT)28 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD2. The Install New Modem dialog box appears. Check the b

Software/Driver Installation (Windows NT)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 294. Select the ports that correspond to the last four por

ContentsIntroduction 4Welcome and Product Description...4Peripiheral Component Interconnect (PCI) ...

Software/Driver Installation (Windows NT)30 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD6. To view COM port assignments and make necessary chang

Software/Driver Installation (Windows NT)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 318. The Remote Access Setup dialog box appears. Click Add

Software/Driver Installation (Windows NT)32 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD12. After the bindings have been reviewed and stored, t

Software/Driver Installation (Windows NT)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 33(for Windows NT) click on Start, Settings, Control Pane

Software/Driver Installation (Windows 95/98)34 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDInstalling the ISIHP in Windows 95 and Windows 98This

Software/Driver Installation (Windows 95)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 355. To view the COM ports, click Control Panel and double

Software/Driver Installation (Windows 95)36 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDTo Remove the ISIHP Card &Drivers in Windows 95To re

Software/Driver Installation (Windows 98)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 374. In the next Wizard dialog box, select Search for the

Software/Driver Installation (Windows 98)38 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD6. When this Wizard dialog box appears, click Next.7. Wi

Software/Driver Installation (Windows 98)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 39The MultiTech PCI ISI Card is located under Multi Port A

Introduction4 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDWelcome to Multi-Techs new MultiModemISI Hybrid Series,models ISIHP-2S/2U and ISIHP-4

Software/Driver Installation (Windows 98)40 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD2. Select MultiTech ISI Card and then click Add/Remove.I

Software/Driver Installation (Windows 98)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 41Click Add and the Install New Modem dialog box will appe

Software/Driver Installation (Windows 98)42 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD4. The Install From Disk dialog box appears. Click OK.5.

Software/Driver Installation (Windows 98)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 437. Windows will install the first terminal adapter. Cli

Software/Driver Installation (Windows 98)44 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD8. After the terminal adapter installs, click Finish to

Software/Driver Installation (Windows 98)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 45To install modems (Windows 95/98): {not applicable to -4

Software/Driver Installation (Windows 95/98)46 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD3. The Install New Modem dialog box appears. Insert

Software/Driver Installation (Windows 95/98)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 476. The Install New Modem dialog box appears. Select

Software/Driver Installation (Windows 95/98)48 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD8. Return to the General tab to view COM port assignm

Software/Driver Installation (Windows 95/98)MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 49Removing the Driver (Windows 95 only)1. Click Setting

IntroductionMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 5analog calls are detected, they are automatically connected to one ofthe four V.90 mod

Software/Driver Installation (Windows 95/98)50 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDcentral office. You can set the TA to NET3, AT&T

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 51  Persistent DTR Dialing __________________A high DTR (Data Terminal

Software/Driver Installation52 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDX.75 Protocol The ISIHP uses layer 2 of the X.75 protocol as anerror

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 5310. The Welcome dialog box appears. Click Next.

Software/Driver Installation54 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD11. The Searching for TA dialog box appears. Click Next.The next dial

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 55 13.The SPID dialog box appears (North America only). Referring toyou

Software/Driver Installation56 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD14. The Data Protocol Setup dialog box appears. Referring to yournetw

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 5716. To load the configuration, click Next in the Load Configurationdi

Software/Driver Installation58 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD18. The first TA now is configured. Click Back to return to theConfig

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 594. When you finish, close ConfigMenu by typing x and pressingEnter

Introduction6 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDRJ-45 jackCom PortsLine 1Line 2ModemModemModemModemTATA7834563434566215ISDNRJ-45 jackF

Software/Driver Installation60 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD3. When you finish, use the &W command to save your newconfigurat

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 61NetWare Connect (Novell) Driver Installation{2S/2U models only}Multi-

Software/Driver Installation62 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDSCO Open Server 5 Driver InstallationThe installation utility provide

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 63MultiTech Installation ScriptThe Multi-Tech Installation Script for S

Software/Driver Installation64 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD3. This text appears on the screen and relates to the /dev directo

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 65When you have specified the device base name and the printer basename

Software/Driver Installation66 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDthat furnishes specific information for the terminals that will be us

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 67Removing the Driver (SCO Open Server 5)To remove the Multi-Tech Seria

Software/Driver Installation68 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDLinux Driver InstallationTo install the Linux driver:1. Insert the dr

Software/Driver InstallationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 69Note: A base I/O address of 0, e.g., ISIBaseX=oxo, or omission ofthes

IntroductionMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 7From the perspective of the server PC, the ISIHP-2S/2U is an eight-port serial card wi

Software/Driver Installation70 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD

Warranty and Service InformationMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 71Warranty & ServiceInformationUpgrades and SupportYou can acc

Warranty and Service Information72 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDLimited WarrantyMulti-Tech Systems, Inc. (MTS) warrants that its

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 73AT Commands and S-RegistersAT CommandsandS-RegistersContentsModem AT Commands ...

74 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-RegistersModem AT CommandsISIHP modems are controlled by instructions

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 75Modem AT Commands & S-Registersmode without losing the carrier signal. While waiting to estab

76 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-Registersstring. The AT command is not executed until you press ENTER.

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 77Modem AT Commands & S-Registers! $ @ ^ Command accepted, buthas no functionPhone Number Memor

78 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-RegistersRS-232 Interface Controls, p. 86 &C Carrier Detect contro

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 79Modem AT Commands & S-RegistersO Go back onlineDialing CommandsUse dialing commands to dial a

Introduction8 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD4S/4U Port # Device ISDN Line Number1TA 12TA 13TA 24TA 25TA 36TA 37TA 48TA 49 Modem 11

80 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-Registers! Flash On-Hook$ Detect Call Card Tone@ Quiet Answer^ Disable

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 81Modem AT Commands & S-Registers&Wn Store Configurationn = 0Default: &W0The &W com

82 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-Registers&Y0 selects the profile stored at location 0 on power-up.

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 83Modem AT Commands & S-RegistersV0 (or V) displays the modems result codes as a number.V1 dis

84 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-Registerswith NO DIALTONE or BUSY, as appropriate. It also provides ex

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 85Modem AT Commands & S-Registersinitiating the handshake between the two modems.) At higher sp

86 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-RegistersNn Modulation Handshaken = 0 or 1Default: N1Controls whether

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 87Modem AT Commands & S-RegistersDefault: &C1Allows you to control the Carrier Detect (CD)

88 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-Registers&Sn Data Set Ready Controln = 0 or 1Default: &S0Contr

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 89Modem AT Commands & S-Registersmust be connected to a modem with a V.42 protocol (MNP or LAP-

IntroductionMultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 9Communication Protocols for ISIHP PortsPorts on the ISIHP card can be associated with

90 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-Registersn = 0Default: noneThis command displays specific product info

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 91Modem AT Commands & S-Registers&K4 enables XON/XOFF software flow control. XON/XOFF flow

92 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-Registerswhich uses the Request to Send (RTS) signal on the RS-232/V.2

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 93Modem AT Commands & S-Registersthe modem to enter command mode from online mode withoutdiscon

94 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-RegistersModem S-RegistersS-registers are small regions of memory wher

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 95Modem AT Commands & S-RegistersSetting an S2 value greater than 127 results in no escape char

96 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-RegistersS6 Wait Time for Dial ToneUnit: 1 secondRange: 265 (North Am

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 97Modem AT Commands & S-RegistersS10 Carrier Loss Disconnect Delay TimeUnit: 100 msRange: 1254

98 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SDModem AT Commands & S-RegistersS37 Maximum Dial Line RateUnit: decimalRange: 019Default: 0S

MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 99Modem AT Commands & S-RegistersRange: 0-1Default: 1 (enabled)Used for testing and debugging o