Manuale d’uso / di manutenzione del prodotto ISIHI-2S del fabbricante Multi Tech Equipment
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MultiModemISI Hybrid Series Model ISIHI-2S 88301 150 Copyright © 1998 by Multi-T ech Systems, Inc..
MultiModemISI Hybrid Series Model ISIHI-2S 88301 150, Revision A All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission from Multi-T ech Systems, Inc. Copyright © 1998 by Multi-T ech Systems, Inc.
Contents Chapter 1—Introduction Welcome to Multi-T ech’s ISIHI-2S ............................................................................................... ..................... 6 Modem Description/Features ..................................
Chapter 7—Service, W arranty , and T echnical/BBS Introduction ................................................................................................................... ............................... 1 18 Limited W arranty ...............
MultiModemISI Hybrid Series, ISIHI-2S 5 Introduction 1.
6 MultiModemISI Hybrid Series, ISIHI-2S Chapter 1– Introduction W elcome to Multi-T ech’ s new MultiModemISI Hybrid Series, model ISIHI-2S, a multiport hybrid ISDN card for Remote Access Server (RAS) applications. Included on the ISIHI-2S are four V .
MultiModem ISI Hybrid Series, ISIHI-2S 7 Chapter 1– Introduction From the perspective of the server PC, the ISIHI-2S is an 8-port serial card with eight devices permanently attached to the serial ports. The first four ports are the two terminal adapters, each of which appear as two ports.
8 MultiModemISI Hybrid Series, ISIHI-2S Chapter 1– Introduction ISIHI-2S modems offer interactive automatic dialing as well as Command Mode option configuration. Y ou can store up to ten command line/telephone numbers (up to 60 characters each) in the ISIHI-2S’s nonvolatile memory .
MultiModem ISI Hybrid Series, ISIHI-2S 9 Chapter 1– Introduction • Flash PROM for easy firmware upgrades • Automatic detection of the data protocol for answering incoming data calls • Embedded protocol analyzer for troubleshooting the connection to the ISDN network The ISDN T As provide data communication using Basic Rate Interface (BRI).
10 MultiModemISI Hybrid Series, ISIHI-2S Chapter 1– Introduction Manual Organization Chapter 1–Introduction Introduces and describes the ISIHI-2S. It describes features, provides manual organization, and lists technical specifications.
MultiModem ISI Hybrid Series, ISIHI-2S 11 Chapter 1– Introduction Appendix K–Modem Result Code Summary Appendix L–T erminal Adapter A T Command Summary Appendix M–T erminal Adapter S-Register .
12 MultiModemISI Hybrid Series, ISIHI-2S Chapter 1– Introduction T echnical Specifications Physical / Electrical / Environmental Dimensions: 13.3" x 4.
MultiModem ISI Hybrid Series, ISIHI-2S 13 Chapter 1– Introduction Intelligent Features Fully A T command compatible, auto dial, redial, repeat dial,* pulse or tone dial, dial pauses, call status dis.
14 MultiModemISI Hybrid Series, ISIHI-2S Chapter 1– Introduction Fax Carrier Frequencies V .21CH2 (half duplex) 1650 Hz mark, 1850 Hz space for transmit originate 1650 Hz mark, 1850 Hz space for transmit answer V .27ter: 1800 Hz originate/answer V .
MultiModemISI Hybrid Series, ISIHI-2S 15 Hardware Installation 2.
16 MultiModemISI Hybrid Series, ISIHI-2S Hardware Installation Introduction This chapter describes how to install the ISIHI-2S card into the ISA bus on your personal computer .
MultiModemISI Hybrid Series, ISIHI-2S 17 Hardware Installation Before Y ou Start Warning: Direct interconnection (or connection by way of other apparatus) of ports marked SAFETY W ARNING see instructions for use with any other ports (whether similarly marked or not) may produce hazardous conditions on the network.
18 MultiModemISI Hybrid Series, ISIHI-2S Hardware Installation Determine Current System Settings When you install a device into your computer , the processor must have a means of routing information to and from the device, and the device must have a means of gaining the processor ’s attention.
MultiModemISI Hybrid Series, ISIHI-2S 19 Hardware Installation Installing the ISIHI-2S Installing the ISIHI-2S includes setting the I/O address DIP switches and the IRQ jumper . Y ou can skip this this section if you select the default values. Default values are I/O address: 210 hex and IRQ: 10 .
20 MultiModemISI Hybrid Series, ISIHI-2S Hardware Installation.
MultiModemISI Hybrid Series, ISIHI-2S 21 Software/Driver Installation 3.
22 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation Introduction This chapter contains general instructions for software/driver installation the following operating syste.
MultiModemISI Hybrid Series, ISIHI-2S 23 Chapter 3—Software/Driver Installation Installing ISIHI-2S Drivers in Windows NT 1. Click Start , Settings , Control Panel , and then double-click the Add/Remove Programs icon. 2. The Add/Remove Program Properties dialog box appears.
24 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 5. When the Information dialog box below appears, click OK . 6. The ISI Cards dialog box appears. Click Add . 7. The Add Card dialog box appears, displaying defaults—Ports: 8 , I/O Base: 210 , and IRQ: 10 .
MultiModemISI Hybrid Series, ISIHI-2S 25 Chapter 3—Software/Driver Installation Installing T erminal Adapters and Modems to COM Ports in Windows NT T o install terminal adapters : 1. In the Control Panel , double-click the Modems icon. 2. The Modem Properties dialog box appears.
26 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 5. The Install From Disk dialog box appears. Click OK (diskette should still be in drive). 6. The Install New Modem dialog box appears. From the Models list, select a protocol (depending on your application) for the terminal adapters.
MultiModemISI Hybrid Series, ISIHI-2S 27 Chapter 3—Software/Driver Installation T o install modems : 1. In the General tab, click Add . 2. The Install New Modem dialog box appears. Check the box marked Don’t detect my modem; I will select it from a list.
28 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 3. The Install New Modem dialog box appears. From the Models list, select Central Site Modems for the modems. Then click Next . 4. Select the next four COM ports; then click Next .
MultiModemISI Hybrid Series, ISIHI-2S 29 Chapter 3—Software/Driver Installation 7. The Remote Access Setup dialog box appears. Click Add . 8. Each COM port appears in a separate Add RAS Device dialog box. T o add the highlighted device, click OK . 9.
30 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 1 1. When the message below appears, click Ye s . The ISI Cards icon appears in the Control Panel and you now are ready to configure the terminal adapter . Go to page 44.
MultiModemISI Hybrid Series, ISIHI-2S 31 Chapter 3—Software/Driver Installation Installing ISIHI-2S Drivers in Windows 95 1. Click Start , Settings , Control Panel , and then double-click the Add/Remove Programs icon. 2. The Add/Remove Program Properties dialog box appears.
32 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 5. The Welcome dialog box appears. Click Next . 6. The ISI Card Port Count dialog box appears.
MultiModemISI Hybrid Series, ISIHI-2S 33 Chapter 3—Software/Driver Installation 7. The Destination Directory dialog box appears. Click Next . 8. The Start Copying Files dialog box appears.
34 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 9. The ISI Driver Setup dialog box appears. Click OK . 10. The ISI Driver Setup dialog box appears instructing you to set the base address and IRQ for the card. Click OK .
MultiModemISI Hybrid Series, ISIHI-2S 35 Chapter 3—Software/Driver Installation 12. The MultiT ech ISI Card Properties dialog box appears. Click Resources . Then click Set Configuration Manually . 13. In the Resources settings: list, select Input/Output Range ; then click Change Setting .
36 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 14. The Edit Input/Output Range dialog box appears. Click the arrows (up or down) to select the value that matches the ISIHI-2S card’s I/O address. (If you used the default I/O address, this value is 210.
MultiModemISI Hybrid Series, ISIHI-2S 37 Chapter 3—Software/Driver Installation 16. The Edit Interrupt Request dialog box appears. Select the value that matches the ISIHI-2S card’s IRQ. (If you selected the default IRQ, this value is 10. Otherwise, refer to the settings you recorded on page 18.
38 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 18. When the System Settings Change dialog box appears, click Ye s . Drivers now are installed.
MultiModemISI Hybrid Series, ISIHI-2S 39 Chapter 3—Software/Driver Installation Installing T erminal Adapters and Modems to COM Ports in Windows 95 T o install terminal adapters : 1. In the Control Panel , double-click the Modems icon. 2. The Modem Properties dialog box appears.
40 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 5. The Install New Modem dialog box appears. Insert the diskette labeled MultiModem ISI Driver for Windows 95 & Netware AIO and click Have Disk . 6. The Install From Disk dialog box appears.
MultiModemISI Hybrid Series, ISIHI-2S 41 Chapter 3—Software/Driver Installation 8. The Install New Modem dialog box appears. Select the first four COM ports; then click Next . The terminal adapters (screen displays modems ) install to the selected COM ports.
42 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation T o install modems : 1. In the General tab, click Add . 2. The Install New Modem dialog box appears. Check the box marked Don’t detect my modem; I will select it from a list.
MultiModemISI Hybrid Series, ISIHI-2S 43 Chapter 3—Software/Driver Installation 3. The Install New Modem dialog box appears. From the Models list, select Central Site Modems for the modems . Then click Next . 4. The Install New Modem dialog box appears.
44 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation Configuring the T erminal Adapter Before you connect the ISIHI-2S to your network terminator , you must configure it to match your ISDN service and the remote T A.
MultiModemISI Hybrid Series, ISIHI-2S 45 Chapter 3—Software/Driver Installation Call Control Configuration • Persistent DTR Dialing ____________________ A high DTR (Data T erminal Ready) signal on the serial port indicates that your computer or terminal is ready to communicate with your T A.
46 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation T o Configure the T erminal Adapter Y ou can configure T As with ISDN T A Configuration utility , ConfigMenu, or with A T commands. Instructions for all three are provided in this section.
MultiModemISI Hybrid Series, ISIHI-2S 47 Chapter 3—Software/Driver Installation 5. The Configuration dialog box appears. Refer to your network configuration notes in Before Y ou Start as you enter information to configure both T As. If you have questions about choices, click Help .
48 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation 7. The SPID dialog box appears. Referring to your network configuration notes, enter the appropriate information; then click Next . 8. In the Save Configuration dialog box, enter a name to store the configuration.
MultiModemISI Hybrid Series, ISIHI-2S 49 Chapter 3—Software/Driver Installation 9. T o load the configuration, click Next in the Load Configuration dialog box. 10. Then click Finish in the Configured dialog box. The first T A now is configured. 1 1.
50 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation ConfigMenu Configuration Utility Use the ConfigMenu configuration utility with computers using DOS or Windows 3.x operating systems. ConfigMenu is installed in the T As as part of the firmware.
MultiModemISI Hybrid Series, ISIHI-2S 51 Chapter 3—Software/Driver Installation ConfigMenu Menus Network Configuration Menu —configures network parameters such as switch type, data and voice TEIs, and data and voice MSNs. When you finish, select Save Network Configuration to save your work.
52 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation NetW are Connect (Novell) Driver Installation Multi-T ech Systems provides AIO drivers for the ISIHI-2S, so it can function with Novell compatible asynchronous applications (e.
MultiModemISI Hybrid Series, ISIHI-2S 53 Chapter 3—Software/Driver Installation T roubleshooting Problem: I loaded the driver at the file server console, then I started NetW are Connect and connected a modem to a port on an ISIHI-2S.
54 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation SCO Open Server 5 Driver Installation The installation utility provided by SCO is called custom. This section provides a brief guide for opening the utility and installing the driver .
MultiModemISI Hybrid Series, ISIHI-2S 55 Chapter 3—Software/Driver Installation The Multi-T ech Installation Script This section guides you through the Multi-T ech Installation Script for SCO and UNIXW are systems.
56 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation The following describes the format used in naming ISI ports: Default device name and format: ttyl t tyl basename This prefix is applied to all ISI ports on all boards. Base names contain 1–4 characters.
MultiModemISI Hybrid Series, ISIHI-2S 57 Chapter 3—Software/Driver Installation Activating Ports in SCO Open Server 5 SCO Open Server 5 provides a device database that monitors the activity of serial ports through which users can log onto the host. If your ISI ports are used by terminals (e.
58 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation Multi_Setup Utility This section guides you through the Multi_View Utility for SCO and UNIXW are systems. While installing the ISIHI-2S drivers, you also install the Multi_View utility for multiple page terminals.
MultiModemISI Hybrid Series, ISIHI-2S 59 Chapter 3—Software/Driver Installation Description File Format A description file may contain descriptions for multiple terminal types. Separate each terminal entry by a blank line. The first line for each terminal contains the various names by which that terminal is known.
60 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation Timing Specification The timing specification is the interval in tenths of a second that the utility waits before checking for an escape sequence. The timing specification is defined below: Mnemonic Description time Specifies the interval, in units of 0.
MultiModemISI Hybrid Series, ISIHI-2S 61 Chapter 3—Software/Driver Installation The fullest potential of Multi_View is realized on a multiscreen terminal.
62 MultiModemISI Hybrid Series, ISIHI-2S Chapter 3—Software/Driver Installation.
MultiModemISI Hybrid Series, ISIHI-2S 63 MODEM A T Commands, S-Registers, and Result Codes 4.
64 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Modem A T Commands The ISIHI-2S’s modems are controlled by instructions called A T commands , so called because the attention characters, AT , precede each command or sequence of commands (known as a command string ).
MultiModemISI Hybrid Series, ISIHI-2S 65 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Note: Each character in a command counts toward the 40 character command line maximum. Example: Q1 is a single command, but it counts as two characters in the command line.
66 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem T opic Command Description Page @ Quiet answer ^ Disable data calling tone transmission Phone N.
MultiModemISI Hybrid Series, ISIHI-2S 67 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Dialing Commands Use dialing commands to dial and hang up. D s Dial s = phone number Default: none The letter D in a command causes the modem to dial the telephone number immediately following it.
68 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem P , T Pulse or T one Dialing Default: T The ISIHI-2S’s modems dials numbers by using pulse dialing, tone dialing, or a combination of both methods.
MultiModemISI Hybrid Series, ISIHI-2S 69 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem ; Return to Command Mode After Dialing Enter a semicolon ( ; ) as the last character of a diali.
70 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Phone Number Memory Commands The modem can store up to four telephone numbers in nonvolatile memory . Y ou can store the numbers with the &Z command and dial them with the A TDS command.
MultiModemISI Hybrid Series, ISIHI-2S 71 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Configuration Storage and Recall Commands The ISIHI-2S stores parameters in two places. It stores factory default parameters in read-only memory (ROM), and customized parameters in nonvolatile random access memory (NVRAM).
72 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Modem Response (Result Code) Commands ISIHI-2S modems can give responses to commands.
MultiModemISI Hybrid Series, ISIHI-2S 73 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem X1 causes the modem to blind dial, but in addition to the basic CONNECT code, it provides extended codes consisting of the word CONNECT and the speed of the connection (CONNECT 14400 or CONNECT 28800 , for example).
74 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Online Connection Commands The following commands control the conditions of the online connection. B n Answer T one n = 0, 1, 2, 3, 15, or 16 Default: B1 and B16 The B command selects the frequency the modem uses for its answer tone.
MultiModemISI Hybrid Series, ISIHI-2S 75 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem &G n Guard T ones n = 0, 1, or 2 Default: &G0 (models outside U.K.) or &G2 (U.K. models only) The &G command controls the presence or absence of guard tones from the transmitter when in answer mode at either 1200 or 2400 bps.
76 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem RS-232 Interface Commands These commands define how an ISIHI-2S modem uses and responds to standard RS- 232 signals.
MultiModemISI Hybrid Series, ISIHI-2S 77 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Error Correction and Data Compression Commands Y ou can configure modems to any of three different V .42 modes of operation (with or without compression): non-error correction, auto-reliable, and reliable modes.
78 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Immediate Action Commands Use immediate action commands to obtain information about A T commands and current modem settings. A/ Repeat Last Command Default: None T ype A/ to repeat the previous command.
MultiModemISI Hybrid Series, ISIHI-2S 79 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Flow Control Commands Flow control refers to techniques used by data terminal equipment and the modem to pause and resume the flow of information between them.
80 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem control lines. When an XOFF character is detected, the data stream is suspended until an XON character is detected.
MultiModemISI Hybrid Series, ISIHI-2S 81 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem K n Set Break Control n = 5 Default: K5 This command determines how the modem processes a break signal received from the local DTE during an online connection.
82 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Diagnostic Commands Diagnostic commands help you troubleshoot your modem when problems occur . &T n Self-T est Commands n = 0, 1, 3, or 6 Default: none The &T command causes the modem to perform various self-tests.
MultiModemISI Hybrid Series, ISIHI-2S 83 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Modem S-Registers This chapter describes the ISIHI-2S’s S-registers , which are small regions of memory where modem configuration information is stored.
84 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem S3 Return Character Unit: Decimal Range: 0–127 Default: 13 (^M) S3 defines the carriage return character by its decimal ASCII code. The default setting is the ^M character (decimal 13), which is the code for E NTER on most keyboards.
MultiModemISI Hybrid Series, ISIHI-2S 85 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem S8 Pause Time for Comma Unit: 1 second Range: 0–65 (North America), 4–255 (International), .
86 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem S37 Maximum Dial Line Rate Unit: decimal Range: 0–19 Default: 0 S37 sets the maximum dial line rate. When set to zero (0), the maximum dial line rate is the same as the maximum modem speed.
MultiModemISI Hybrid Series, ISIHI-2S 87 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem S89 Off-line Time Unit: 1 second Range: 0, 5-255 Default: 10 S89 sets the length of time, in seconds, a modem waits in the off-line command mode before it goes into standby mode.
88 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem A T Commands that Affect S-Registers For maximum throughput, the ISIHI-2S’s default configuration is for originating a call to another 33,600 bps modem that supports error correction, data compression, and flow control.
MultiModemISI Hybrid Series, ISIHI-2S 89 Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Modem Result Codes T erse V erbose Definition 0 OK Command executed without error; ready for next command. 1 CONNECT Modem has detected carrier and gone online.
90 MultiModemISI Hybrid Series, ISIHI-2S Chapter 4—MODEM A T Commands, S-Registers, Result Codes Modem Extended Result Codes. If the extended result codes configuration option is enabled, EC is adde.
MultiModemISI Hybrid Series, ISIHI-2S 91 TERMINAL ADAPTER A T Commands, S-Registers, and Result Codes 5.
92 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter T erminal Adapter A T Commands One of the ways you can communicate with and configure your terminal adapter (T A) is to use A T commands.
MultliModemISI Hybrid Series, ISIHI-2S 93 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter T opic Command Description Page Command Execution A T Attention code 94.
94 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter Command Implementation A T Attention Code V alues: n/a Default: n/a AT precedes all command strings except the A/ command and escape codes.
MultliModemISI Hybrid Series, ISIHI-2S 95 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter !C0=n Network Switch T ype V alues: n = 0, 1, or 5 Default: !C0=1 (Northern T elecom DMS-100) Use the !C0= command to select one of the seven network switch types supported by the ISIHI-2S.
96 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter *!D3=n TEI 1 V alues: n = 0–63, 240 (auto), 241 (disable) Default: *!D3=240 (Auto TEI) Use the *!D3= command to set the ISIHI-2S’s terminal endpoint identifier (TEI) for channel 1.
MultliModemISI Hybrid Series, ISIHI-2S 97 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter *!N1=n DN 1 V alues: n = 24-character string Default: null string Sets directory number (DN) for channel 1. The directory number is telephone number assigned to the T A at subscription time by the ISDN service provider .
98 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter Sr=n Set S-Register V alues: r = 0, 2–5, 7, 10, 25, 32, 50-53; n varies Default: None Use to set the value of an S-register , where r is the number of the S-register , and n is the value you want to set.
MultliModemISI Hybrid Series, ISIHI-2S 99 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter &Cn DCD Control V alues: n = 0, 1, or 2 Default: &C1 (DCD normal) Controls behavior of the DCD (Data Carrier Detect) signal.
100 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter &E5 XON/XOFF flow control. This is an in-band method, where the XON and XOFF characters (^Q and ^S, respectively) are inserted into the data stream, rather than using separate control lines.
MultliModemISI Hybrid Series, ISIHI-2S 101 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter &Rn CTS Control V alues: n = 0, 1, or 2 Default: &R1 (CTS forced high) Allows you to control the state of the CTS (Clear to Send) signal.
102 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter &Zn=x Store T elephone Number V alues: n = 0–9; x = dial string Default: n/a Allows you to store a telephone number in a memory register for faster dialing.
MultliModemISI Hybrid Series, ISIHI-2S 103 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter %E4 Disable OK response to +++ %E5 Enable OK response to +++ %E1 %E5 E.
104 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter Dn Dial V alues: string of up to 25 characters Default: none Causes T A to dial a telephone number (e.g., A TD785-3500 <cr> ).
MultliModemISI Hybrid Series, ISIHI-2S 105 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter T erminal Adapter S-Registers S-Registers are sections of memory in which values are stored that affect how the T A operates.
106 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter S3 Carriage Return Character Unit: Decimal ASCII code Range: 0–127 Default: 13 (^M) Specifies the character used by the T A to indicate the end of a command line.
MultliModemISI Hybrid Series, ISIHI-2S 107 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter S50 Caller Line ID CLI Unit: Decimal ASCII code Range: 0 or 1 Default: 1 (enabled) Sets whether the mechanism for identifying the two endpoints of a connection is enabled or disabled.
108 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter T erminal Adapter Result Codes When the T A receives an A T command fro.
MultliModemISI Hybrid Series, ISIHI-2S 109 Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter Using A T Commands to Operate the T erminal Adapter Y ou can configure and operate the T erminal Adapter entirely with A T commands, if you want.
110 MultiModemISI Hybrid Series, ISIHI-2S Chapter 5—TERMINAL ADAPTER A T Commands, S-Registers, Result Codes T erminal Adapter Storing a T elephone Number T o store a telephone number , type &Zn.
MultiModemISI Hybrid Series, ISIHI-2S 111 T roubleshooting 6.
112 MultiModemISI Hybrid Series, ISIHI-2S Chapter 6—Troubleshooting Guide T roubleshooting This chapter covers common problems you may have with your ISIHI-2S and how to solve them. Y our ISIHI-2S was thoroughly tested at the factory before shipping.
MultiModemISI Hybrid Series, ISIHI-2S 113 Chapter 6—Troubleshooting Guide The T erminal Adapter Does Not Respond to Commands • Make sure you issue commands from the data communications software, either automatically or manually , in terminal mode.
114 MultiModemISI Hybrid Series, ISIHI-2S Chapter 6—Troubleshooting Guide The T erminal Adapter Dials But Cannot Make a Connection Possible be several reasons the T A fails to make a connection incl.
MultiModemISI Hybrid Series, ISIHI-2S 115 Chapter 6—Troubleshooting Guide The T erminal Adapter Disconnects While Online • Check for loose connections between the computer , the ISDN jack, and AC power . • The problem may have originated at the other end of the line.
116 MultiModemISI Hybrid Series, ISIHI-2S Chapter 6—Troubleshooting Guide.
MultiModemISI Hybrid Series, ISIHI-2S 117 Service, W arranty , and T echnical/BBS 7.
118 MultiModemISI Hybrid Series, ISIHI-2S Chapter 7—Service, Warranty , and Technical/BBS Introduction This chapter begins with the terms of your MultiModemISI’s five-year warranty . If you have questions or problems with your terminal adapter , carefully read the T echnical Support section.
MultiModemISI Hybrid Series, ISIHI-2S 119 Chapter 7—Service, Warranty , and Technical/BBS Service Multi-T ech has an excellent staff of technical support personnel available to help you get the most out of your Multi-T ech product. If you have any questions about the operation of this unit, call T echnical Support at (612) 717-5863.
120 MultiModemISI Hybrid Series, ISIHI-2S Chapter 7—Service, Warranty , and Technical/BBS Downloading a File If you know the file name: 1. From the Main Menu , enter F to access the Files Menu , then enter D . 2. Enter the name of the file you want to download from the BBS.
MultiModemISI Hybrid Series, ISIHI-2S 121 Chapter 7—Service, Warranty , and Technical/BBS Upgrading the ISIHI-2S with FlashPro The ISIHI-2S has a flash PROM that contains firmware code for the hardware. At various times, Multi-T ech adds enhancements and/or fixes to the firmware.
122 MultiModemISI Hybrid Series, ISIHI-2S Chapter 7—Service, Warranty , and Technical/BBS.
MultiModemISI Hybrid Series, ISIHI-2S 123 Appendix.
124 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix A: Determining Current System Settings Use the instructions below to determine base I/O addresses and interrupt vectors for SCO and UNIXW are systems and to remove an existing device to free up its interrupt value.
MultiModemISI Hybrid Series, ISIHI-2S 125 Appendix Appendix B: Base I/O Switch Settings The table below provides the DIP switch settings for valid base I/O addresses of the ISIHI-2S. The switches can be set to OPEN ( O in the table below) or to CLOSED ( C in the table below).
126 MultiModemISI Hybrid Series, ISIHI-2S Appendix I /O Addr . DIP Switch Settings (continued) (hex) S1 S2 S3 S4 S5 S6 S7 S8 1B0 C OO C OO CC 1B8 OOO C OO CC 1C0 C C C OOO CC 1C8 O CC OOO CC 1D0 C O C.
MultiModemISI Hybrid Series, ISIHI-2S 127 Appendix I/O Addr . DIP Switch Settings (continued) (hex) S1 S2 S3 S4 S5 S6 S7 S8 2A0 C C O C O C O C 2A8 O C O C O C O C 2B0 C OO C O C O C 2B8 OOO C O C O C.
128 MultiModemISI Hybrid Series, ISIHI-2S Appendix I/O Addr . DIP Switch Settings (continued) (hex) S1 S2 S3 S4 S5 S6 S7 S8 3A0 C C O C OOO C 3A8 O C O C OOO C 3B0 C OO C OOO C 3B8 OOO C OOO C 3C0 C C.
MultiModemISI Hybrid Series, ISIHI-2S 129 Appendix Appendix C: Pin Assignments The MultiModem Hybrid Series comes with either U-interface or S/T -interface network connection cable, and analog fax/modem DAA. The U-interface connection cable is for direct ISDN line connection, which does not need any extra ISDN NT1 device.
130 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix D: ISIHI-2S T esting Utilities This disk contains two files to be used in conjunction with MutiModemISI boards. These files are described in two sections: • Operation with factory default settings (file name: ISI608.
MultiModemISI Hybrid Series, ISIHI-2S 131 Appendix This step allows selection of a baud rate for testing. Once a baud rate is selected, the following displays: ISI Terminal Utility is ready. Press F10 to Exit. This message indicates that keyboard entry can now be performed.
132 MultiModemISI Hybrid Series, ISIHI-2S Appendix For example, if the base IO address switch setting were changed to 2C0h, the new command line would be: A:>608TERM -A2C0 The following displays: A:>608TERM -A2C0 Loading Firmware to ISI608 located at address 2C0h Loading default file: ISI608.
MultiModemISI Hybrid Series, ISIHI-2S 133 Appendix Appendix E: Configuration Profiles Quick Setup Factory Profiles For quick setup, the T erminal Adapter includes four Quick Setup Factory Profiles, each of which is configured for a specific type of port operation.
134 MultiModemISI Hybrid Series, ISIHI-2S Appendix Profile 0 (&F0)—Modem-Like Asynchronous Operation A T Command Description &C1 DCD functions normally $D0 Disable persistent DTR dialing &am.
MultiModemISI Hybrid Series, ISIHI-2S 135 Appendix Profile 1 (&F1)—V .120 Asynchronous Operation A T Command Description &C1 DCD functions normally $D0 Disable persistent DTR dialing &D1.
136 MultiModemISI Hybrid Series, ISIHI-2S Appendix Profile 2 (&F2)—X.75 Asynchronous Operation A T Command Description &C1 DCD functions normally $D0 Disable persistent DTR dialing &D1 H.
MultiModemISI Hybrid Series, ISIHI-2S 137 Appendix Profile 3 (&F3)—ML-PPP Asynchronous Operation A T Command Description &C1 DCD functions normally $D0 Disable persistent DTR dialing &D1.
138 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix F: Ordering ISDN BRI (2B+D) Lines T wo ways to specify your ISDN line configuration to your service provider are: • Use ISDN ordering codes where the user and the Local Exchange Carrier (LEC) or Internet Service Provider (ISP) use common nomenclature to describe elements of service.
MultiModemISI Hybrid Series, ISIHI-2S 139 Appendix Bearer Service Circuit Switch V oice bearer (CSV) and Circuit Switch Data bearer (CSD) are broad categories of bearer service options that the phone companies can provide. Bearer services provide different types of guarantees about the reliability and synchronization of the data.
140 MultiModemISI Hybrid Series, ISIHI-2S Appendix Capability R (previously Generic Data I ) • 2B service • Data only on each B channel • T wo directory numbers Applications include: • 1 15.2K or 128 Kbps data only (no voice capability) • Generic 1 15.
MultiModemISI Hybrid Series, ISIHI-2S 141 Appendix M5 (previously Generic Data M-1DN ) • 2B Service • Alternate voice/data on each B channel • One directory number Not available for services provided with Northern T elecom or A T&T switches.
142 MultiModemISI Hybrid Series, ISIHI-2S Appendix 5 . Order specific services for your particular ISDN Switch: A T&T 5ESS— request a line with: Feature: V alue B1 Service: DMD (On Demand) B2 Se.
MultiModemISI Hybrid Series, ISIHI-2S 143 Appendix 8. Request the telephone company to provide ISDN T A configuring information (record here): • ISDN Switch T ype: ____________________ • ISDN Swit.
144 MultiModemISI Hybrid Series, ISIHI-2S Appendix The 5ESS switch provides supplementary features that the ISDN T A may not support. Enabling these features may have undesirable consequences.
MultiModemISI Hybrid Series, ISIHI-2S 145 Appendix For More Information Several national and state organizations have ISDN line ordering information that can help when provisioning an ISDN BRI line.
146 MultiModemISI Hybrid Series, ISIHI-2S Appendix BellSouth T elecommunications http://www .bell.bellsouth.com/ BellSouth Corporate Page http://www .bellsouth.com/ BellSouth ISDN Products & Services http://www .bell.bellsouth.com/products-services/isdn-main.
MultiModemISI Hybrid Series, ISIHI-2S 147 Appendix Canada Stentor http://www .stentor.ca/ CanISDN: The Canadian ISDN Resource Centre http://www .canisdn.net/ Stentor ISDN Services http://www .stentor.ca/basie/products/isdn/isdn.html Europe Deutsche T elekom http://www .
148 MultiModemISI Hybrid Series, ISIHI-2S Appendix ISDN User Groups Global ’95 Worldwide ISDN Solutions http://www .bellcore.com/GLOBAL95/home.html ISDN ’95 Symposium http://www .ieee.org/comsoc/ISDN.html PRIDUF Home Page (Pacific Region ISDN/Data User Forum) http://www .
MultiModemISI Hybrid Series, ISIHI-2S 149 Appendix Appendix G: ASCII Conversion Chart CTRL CODE HEX DEC CODE HEX DEC CODE HEX DEC CODE HEX DEC @ NUL 00 0 SP 20 32 @ 40 64 ‘ 60 96 A SOH 01 1 ! 21 33 .
150 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix H: Dial Pulses and T ones Dial Pulses When you pulse dial, as when you make a call with a rotary dial telephone, your telephone or modem generates codes in the form of pulses that simulate the opening and closing of old-fashioned electric relays, or switches.
MultiModemISI Hybrid Series, ISIHI-2S 151 Appendix The extended DTMF characters (A, B, C, D) are the high-end frequencies (1633 Hz) defined on some telephone sets with a fourth vertical column of buttons. This fourth column provides for extended PBX control functions.
152 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix I: A T Command Summary (Modem) COMMAND DESCRIPTION A T Attention Code The attention code precedes all command lines except A/ and the escape sequence. RETURN RETURN Key or ENTER Press the RETURN (ENTER) key to execute most commands.
MultiModemISI Hybrid Series, ISIHI-2S 153 Appendix &D n Data T erminal Ready Control n = 0, 1, 2, or 3 &D0 Modem ignores DTR signal &D1 When DTR drops while in online data mode, the modem .
154 MultiModemISI Hybrid Series, ISIHI-2S Appendix L Redial Last Number V alue in dialing command Must be placed immediately after AT D L n Monitor Speaker V olume n = 0, 1, 2, or 3 L0 Select low volu.
MultiModemISI Hybrid Series, ISIHI-2S 155 Appendix S r ? Read Register Value r = 0–810-1 1,28, 35, 37, 42-43, or 89 Read value of S-register r and display value in 3-digit decimal form.
156 MultiModemISI Hybrid Series, ISIHI-2S Appendix X n XON/XOFF Pass-Through n = 0 X0 Respond to and discard XONXOFF characters Y n Long Space Disconnect n = 0 Y0 Disable sending or responding to long space break signal on disconnect.
MultiModemISI Hybrid Series, ISIHI-2S 157 Appendix Appendix J: S-Register Summary (Modem) Register Unit Range Default Description S0 1 ring 0, 1–255 0 Sets the number of rings before the modem answers. A TS0=0 disables auto answer completely . S1 1 ring 0–255 0 Counts the rings that have occurred.
158 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix K: Result Code Summary (Modem) T erse V erbose Definition 0 OK Command executed without error; ready for next command. 1 CONNECT Modem has detected carrier and gone online. 2 RING Modem has detected ring caused by incoming call.
MultiModemISI Hybrid Series, ISIHI-2S 159 Appendix Extended Result Codes. If the extended result codes configuration option is enabled, EC is added to the following result codes: 5 CONNECT 1200 10 CON.
160 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix L: A T Command Summary (T A) How T o Use A T Commands Usually , your data communication software controls the ISIHI-2S terminal adapters for you. However , you may also want to use A T commands,which give you complete control over the T As.
MultiModemISI Hybrid Series, ISIHI-2S 161 Appendix COMMAND DESCRIPTION E n Command Mode Echo n = 0 or 1 E0 Echo off E1 Echo on Hn Hang Up n = 0 or 1 Default: H0 Forces T A to go of f-hook (to take control of the telephone line) or to go on-hook (hang up).
162 MultiModemISI Hybrid Series, ISIHI-2S Appendix COMMAND DESCRIPTION %En Escape Sequence Options n = 0–5 Default: %E1 and %E4 By default, the modem responds only to the +++ escape method.
MultiModemISI Hybrid Series, ISIHI-2S 163 Appendix COMMAND DESCRIPTION >D n Embedded Protocol Analyzer n = 0, 1, 2, 3, 4, 98, or 99 >D0 Display B-channel traffic, decoded as V .120 >D1 Display D-channel traffic, decoding layers 2 and 3 (Q.921 and Q.
164 MultiModemISI Hybrid Series, ISIHI-2S Appendix COMMAND DESCRIPTION &Zn=x Store T elephone Number n = 0–9; x = dial string Allows you to store a telephone number in a memory register for faster dialing.
MultiModemISI Hybrid Series, ISIHI-2S 165 Appendix Appendix M: S-Register Summary (T A) S-Register Unit Range Default Description S0 1 ring 0–255 1 Sets number of rings before T A answers. S1 1 ring 0–255 0 Counts the rings that have occurred. S2 decimal 0–127 43 (+) Sets ASCII code for the escape code character .
166 MultiModemISI Hybrid Series, ISIHI-2S Appendix Appendix N: Result Codes (T A) 0O K 1 CONNECT 1P CONNECT/PPP 1PC CONNECT/PPP COMPRESSED 1V CONNECT/V .120 1VC CONNECT/V .120 COMPRESSED 1X CONNECT/X.75 2 RING 3 NO CARRIER 4 ERROR 6 NO DIAL TONE 7 BUSY 56 CONNECT 56000 56P CONNECT 56000/PPP 56PC CONNECT 56000/PPP COMPRESSED 56V CONNECT 56000/V .
MultiModemISI Hybrid Series, ISIHI-2S 167 Appendix Appendix O: Regulatory Agency Information Federal Communications Commission Statement This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
168 MultiModemISI Hybrid Series, ISIHI-2S Appendix FCC Fax W arning The T elephone Consumer Protection Act of 1991 makes it unlawful for any person to use a computer or other electronic device to send.
MultiModemISI Hybrid Series, ISIHI-2S 169 Glossary.
170 MultiModem ISI Hybrid Series, ISIHI-2S Glossary A AC (Alternating Current) : A power source whose signal crosses a reference voltage (usually called ground or zero). Alternating between a maximum and minimum voltage, A C may also be referred to as a bi-polar signal.
MultiModemISI Hybrid Series, ISIHI-2S 171 Glossary Automatic Dialer : A device which is programmed to place a call to a predetermined number any time it is taken “off- hook”. B Background : An activity that takes place in the PC while you are running another application.
172 MultiModem ISI Hybrid Series, ISIHI-2S Glossary C CAD (computer aided design - pronounced “kad”) : A computerized system used to design products. CAD systems are high speed workstations or PCs that use CAD software and input devices, such as graphic tables and scanners.
MultiModemISI Hybrid Series, ISIHI-2S 173 Glossary Data compression : The process of reducing the data bits necessary to represent useful information. By compressing files, less storage is required and higher throughputs are realized. Data Pump : The DAC (Digital-to-Analog Conversion) circuitry used within a modem.
174 MultiModem ISI Hybrid Series, ISIHI-2S Glossary ing contributions in electronics, and sets electronic interface standards, such as RS-23. EISA (Enhanced Industry Standard Architecture - pronounced.
MultiModemISI Hybrid Series, ISIHI-2S 175 Glossary Hard Disk : A metal disk covered with magnetic recording material. Some can hold up to several gigabytes of informa- tion. Contrast with floppy disk. Hardware : The equipment that makes up your computer system, including the keyboard, mouse, disk drives, and monitor .
176 MultiModem ISI Hybrid Series, ISIHI-2S Glossary LRC (Longitudinal Redundancy Check) : An error check- ing method that generates a parity bit from the specified string of bits on a longitudinal track. In a row and column format such as on magnetic tape, LRC is often used with VRC, which creates a parity bit for each character .
MultiModemISI Hybrid Series, ISIHI-2S 177 Glossary P Parameter : 1. A “place holder” in a command that should be substituted with useful information. 2. The list of accept- able values for a given option or command. Parity bit : An extra bit attached to each byte of synchro- nous data used to detect errors in transmission.
178 MultiModem ISI Hybrid Series, ISIHI-2S Glossary Resolution : Indicates the number of dots that make up an image on a screen or printer . The more dots, the higher the resolution, and the finer and smoother the images can appear when displayed at a given size.
MultiModemISI Hybrid Series, ISIHI-2S 179 Glossary T oggle : Alternate back and forth between two states. T one dialing : One of two methods of dialing a telephone, usually associated with push button phones. Compare with pulse dialing. T ransistor : A semiconductor device used to amplify a signal, or open and close a circuit.
180 MultiModem ISI Hybrid Series, ISIHI-2S Glossary Workstation : T raditionally a dumb terminal connected to a host. However , with the advent of LANS and W ANS, PCs that are connected to a LAN are now called workstations too, even though they are capable of independent process- ing.
MultiModemISI Hybrid Series, ISIHI-2S 181 Index.
182 MultiModem ISI Hybrid Series, ISIHI-2S Index A Abort T imer , 104 abort timer , 64, 69 Answer command, 81, 108 answer mode, 81 Answer T one command, 74 Answering a call, 87, 101, 159 automatically.
MultiModemISI Hybrid Series, ISIHI-2S 183 Index command string, 64 Communications Mode command, 79 ConfigMenu starting, 102, 163 Configuration, 102, 163 configuration view current, 78 CTS (Clear to Se.
184 MultiModem ISI Hybrid Series, ISIHI-2S Index I in-band escape sequence, 81 Inactivity T imer command, 75 Information Request command, 78 installation, 16, 17 Internet, 2 IRQ Jumpers, 52 ISDN Solut.
MultiModemISI Hybrid Series, ISIHI-2S 185 Index S1 1, 85 S2, 83 S28, 85 S3, 84 S35, 85 S37, 86 S4, 84 S42, 86 S43, 86 S5, 65, 84 S6, 67, 72, 73, 84 S7, 64, 69, 84, 87 S8, 68, 85, 87 S89, 87 Select Sto.
186 MultiModem ISI Hybrid Series, ISIHI-2S Glossary.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Multi Tech Equipment ISIHI-2S è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Multi Tech Equipment ISIHI-2S - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Multi Tech Equipment ISIHI-2S imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Multi Tech Equipment ISIHI-2S ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Multi Tech Equipment ISIHI-2S, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Multi Tech Equipment ISIHI-2S.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Multi Tech Equipment ISIHI-2S. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Multi Tech Equipment ISIHI-2S insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
