User Guide
 User Guide 88311551Revision B
MultiModemISI Hybrid Model ISIHP-2S/2U/4S4U4SD
 Contents
 142
Introduction
 Introduction
 Modems and Terminal Adapters of ISIHP-2S/2U
 Isdn Line Number
Device
 4S/4U Port # Device
Peripiheral Component Interconnect PCI
 Communication Protocols for Isihp Ports
 Introduction
 Hardware Installation
 Safety Warnings
Shipping Contents
Introduction
Computer Requirements
 Hardware Installation Procedure
 Side View
ISIHP-4S/4U
 NT1
 ISIHP-4S/4SD LEDs one LED per
LED Indicators
ISIHP-4U LEDs one LED per BRI
 When lit, indicates active or voice connection on B-channel
ISIHP-2S LED Indicators
 Lit, not flashing-Both U and S/T interfaces are active
ISIHP-2U LED Indicators
 Software Installation
 Installing the Isihp in Windows NT 3.51/4.0
 Software/Driver Installation Windows NT
 Software/Driver Installation Windows NT
 After the last Isihp card has been added, click Close
 To install terminal adapters
Installing TAs & Modems to COM Ports in Windows NT
 Software/Driver Installation Windows NT
 Software/Driver Installation Windows NT
 General tab, click Add
To install modems
 Software/Driver Installation Windows NT
 Software/Driver Installation Windows NT
 Software/Driver Installation Windows NT
 Software/Driver Installation Windows NT
 Addresses and IRQ Codes
 Select Multi-Tech PCI ISI Card, and then click Remove
Removing Isihp Card and Driver in Windows NT 3.51/4.0
Network dialog box appears. Click the Adapters tab
 Windows 95 Installation
Installing the Isihp in Windows 95 and Windows
 Software/Driver Installation Windows
 Click Start, Settings, Control Panel, and then System
Windows 98 Installation
To Remove the Isihp Card &Drivers in Windows
Select MultiTech ISI Card and then click Add/Remove
 Software/Driver Installation Windows
 Software/Driver Installation Windows
 To Remove the Isihp Card and Drivers in Windows
Re-boot your computer
To remove the Isihp card
To remove the drivers
 Installing TAs & Modems to COM Ports in Windows 95 /98
 Software/Driver Installation Windows
 Software/Driver Installation Windows
 Windows will install the first terminal adapter. Click Next
 Software/Driver Installation Windows
 To install modems Windows 95/98 not applicable to -4SD
 Software/Driver Installation Windows 95/98
 After the modem installs to the port, click Finish
 Software/Driver Installation Windows 95/98
 North American Users
Configuring the Terminal Adapter
Removing the Driver Windows 95 only
 International Users
Optional Settings
 S0=
 Choose Destination Location dialog box appears
Isdn TA Configuration Utility
Insert the Config Utility diskette into the floppy drive
 Welcome dialog box appears. Click Next
 Software/Driver Installation
 Software/Driver Installation
 Software/Driver Installation
 Software/Driver Installation
 ConfigMenu Configuration Utility
 ConfigMenu Menus
Terminal Adapter AT Commands
 Software/Driver Installation
 Removing the Driver Novell
NetWare Connect Novell Driver Installation
Configuring Ports for NetWare Connect
 Examining media. Please wait …
SCO Open Server 5 Driver Installation
 MultiTech Installation Script
 Printer base name selected
Basename Length is one to four characters
 Activating Ports in SCO Open Server
 Record the setting you select for each port
 Removing the Driver SCO Open Server
 To install the Linux driver
Linux Driver Installation
Irq2=XX Linux Driver Installation
Directory
 Cat /proc/interrupts
Miscellaneous
 Software/Driver Installation
 Service
Upgrades and Support
 Limited Warranty
 AT Commands Registers
 Modes of Operation
Modem AT Commands
 Command Editing
Command Structure
 Has no function
 $ @
Configuration Storage & Recall , p
Modem Responses Result Codes , p
Online Connection , p
 RS-232 Interface Controls, p &C
Error Correction & Data
Compression, p \N3
\N2
 Dial Modifier Commands
Dialing Commands
 Configuration Storage and Recall Commands
Phone Number Memory Commands
 Fn Load Default Configuration
Wn Store Configuration
Zn Reset Modem
Yn Select Stored Configuration for Hard Reset
 En Echo Command Mode Characters
Modem Response Result Code Commands
Qn Result Codes Enable/Disable
Vn Result Codes Verbose/Terse
 = 0, 1, 2, 3, 4, 5, 6, or
 Bn Answer Tone
Online Connection Commands
Qn Asynchronous Communications Mode
 Dummy command Gn Guard Tones
Cn Dummy Command CnData Calling Tone
 \Tn Inactivity Timer
RS-232 Interface Commands
Nn Modulation Handshake
Yn Long Space Disconnect
 Dn Data Terminal Ready Control
 Sn Data Set Ready Control
Error Correction and Data Compression Commands
\Nn Error Correction Modes
 Cn Data Compression
Immediate Action Commands
 Kn Local Flow Control Selection
Flow Control Commands
Bn Dummy command
 \Qn Local Flow Control Selection
 Escape Sequences
= 0 Default \J0
\Xn XON/XOFF Pass-Through
\Jn Data Buffer Control
 On Go Back Online
Force Answer Mode
+++ATcr
 S0 Number of Rings Until Modem Answers
Modem S-Registers
S1 Ring Count
S2 Escape Code Character
 S5 Backspace Character
S3 Return Character
S4 Line Feed Character
 S8 Pause Time for Comma
S6 Wait Time for Dial Tone
S7 Time to Wait for Carrier
 S28 Enable / Disable V.34 Modulation
S10 Carrier Loss Disconnect Delay Time
Unit decimal Range 0, 1-255 Default1 enabled
S11 Tone Dialing Spacing and Duration
 S37 Maximum Dial Line Rate
S42 Enable / Disable Auto Rate
S43 Enable / Disable V.32bis Start-up Auto Mode
 S108 Line Code Control
S109 PCM Mode Control
S89 Off-line Time
 Examples of Reading Values
Reading and Assigning S-Register Values
Examples of Assigning Values
 Modem Result Codes
AT Commands that Affect S-Registers
 No dial tone detected
Busy signal detected
Invalid characters
 Number
Delay is in effect for the dialed
Dialed number is blacklisted
Blacklist is full
 Code Error Correction
Terminal Adapter AT Commands
Entering AT Commands
 Command execution
Command Implementation , p AT
Topic
Description
 N1, !N2, !DN1, !DN2, !EN1, !EN2
Switch Configuration, p %A97
Serial Port Configuration, p En
 @Config
Data Call Commands , p
Zn=
$MBn
 Switch Configuration Commands
Command Implementation
 C6=n Spid
Default !C0=2 International-NET3 !C0=5 USA-US N1-1
 D3=n TEI
 D3=241
Display Network Configuration
 Terminal Adapter AT Commands & S-Registers N1=n DN0
 N1=n DN
 PPP protocol
 Sr=n Set S-Register
Serial Port Configuration Commands
 Values
Read S-Register
Varies
Xn Connect Messages
 Cn DCD Control Values n = 0, 1, or 2 Default &C1 DCD normal
Reset to Stored Profile Values none Default none
Default &D1 Exits Data Mode and reenters AT command mode
C0 DCD is forced high at all times
 Values n = 3-7, 12
En Flow Control
 E12 Disables pacing &E13 Enables pacing
 Default &R1 CTS forced high
Fn Load Quick Setup Profile
#Xn Send Single/Multiple Xoff Characters Values n = 0 or
Rn CTS Control Values n = 0, 1, or
 Vn View Port Configuration Parameters
Sn DSR Control Values n = 0, 1, or 2 Default &S1 DSR normal
 14082345678 16125551212 14089876543
Wn Store Active Profile
 4258513 16126313550 12138880123
Values n = Default n/a
DSn Dialing a Stored Telephone Number
$Dn Persistent DTR Dialing
 @P6=n Stop Bits Values n = 1 or
@P3=n Parity at Power-Up Values n = 0-4 Default @P3=4 None
@P4=n Data Bits Values n = 7 or
 Answer Call Values none Default none
Data Call Commands
Hn Hang Up Values n = 0 or 1 Default H0
Dn Dial
 Terminal Adapter S-Registers
@CONFIG Start ConfigMenu Values none Default none
 S2 Escape Character Unit Decimal Ascii code Range
S0 Number of Rings Until Answer
 S4 Line Feed Character Unit Decimal Ascii code Range
S7 Wait for Connection Abort Timer
S3 Carriage Return Character Unit Decimal Ascii code Range
 S25 DTR Drop Time Unit 100 ms Range 0, 1-255 Default
S10 DCD Drop Time Unit 50 ms Range 0-254, 255 Default
S30 On-line Inactivity Timer
S32 Escape Sequence Timeout
 Unit
S34 Maximum Escape Sequence Length
S50 Caller Line ID CLI Unit Decimal Ascii code Range 0 or
S52 Auto-Protocol Detection
 Range Default
Default 1 Detect
S54 Force 56 Kbps B-Channel Data Rate
S55 Pots Port Call Control
 S18
S56 Calling Party Number IE Settings
S17
 S75 Maximum V.110 Buffer Size
S57 Called Party Number IE Settings
Private
 S77 V.110 Network Rate Control
S80 Persistent DTR Dialing Delay
S76 V.110 Network Rate
 Connect 1200/V.110
Terminal Adapter Result Codes
Connect 600/V.110
10T Connect 2400/V.110
 Offline Command Mode
Using AT Commands to Operate the Terminal Adapter
 Online Command Mode
Data Mode
Making a Call
Dialing
 Answering a Call
 Rings Make sure that the TA is offline
Answering Using Call Steering
Hanging Up
 140 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD
 Troubleshooting
 Terminal adapter does not respond to commands
 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 143
 Terminal adapter dials but cannot make a connection
 You cannot place two simultaneous data calls
You can place data calls but not voice calls, or vice versa
Terminal adapter disconnects while online
Call see Chapter
 File transfer appears slower than it should
Terminal adapter cannot connect when answering
Data is being lost
There are garbage characters on the monitor
 Regulatory Information
 FCC Part 68 Telecom
Regulatory Agency Information
 Federal Communications Commission Statement
 FCC Fax Warning
Industry Canada
 Canadian Limitations Notice
 EMC, Safety, and Terminal Directive Compliance
 MultiModemISI Hybrid Series, ISIHP-2S/2U/4S/4U/4SD 153
 Introduction
Index
 Interface 15 safety warnings 12 SCO Open Server 5 62 service