3Com 3C892 specification

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3Com 3C892 manual

Contents

OfficeConnect Isdn LAN Modem 3Com Corporation Bayfront PlazaSanta Clara, California 95052-8145 Table of Contents Hardware Description and Installation Advanced Configuration Supplementary Voice Call Services Troubleshooting and Maintenance Glossary Index 3COM Corporation Limited Warranty How to Use Shows where to find specific information in this guideAbout this Guide This Guide Conventions List conventions that are used throughout this guideIcon Description Convention Description Access to the Internet IntroductionIntroduction Applications Access to a Remote Office Network locallyA Remote Office Features Ease of Installation and UseHigh Performance Connectivity Remote management using the same Web browser interface Voice FeaturesBandwidth Management Remote Management Diagnostics WarrantyIsdn Standards and Interface Security Introduction Functionality Description Connection TypesAn example of a single connection is shown in Figure Application Sharing over the LAN LAN Location connection to a remote office LAN Kbps B2 Translation DestinationCall Routing While No Other Calls Are Connected What is Multilink PPP? What is BACP/BAP?Understanding Multilink PPP Call Routing While One Call Is Already Connected Multilink PPP Configuration Options UnderstandingDynamic Bandwidth Allocation Understanding VPNs PptpNetwork For Windows Dial-Up Networking Users Hardware Description Installation Package ContentsBefore You Install Isdn LAN Modem Front Panel LED Description Front panel provides the following LEDsColor Description Installing the Isdn LAN Modem DescriptionBefore You Begin Installing the Isdn Cable To install the Isdn cable 10BASE-T Ethernet Port Common scenario, is as follows 10BASE-T Hub-to-Hub Connection Telephone standard, their operation is not guaranteed Analog Equipment Connection Installing the Power To install the power cable Wall Mounting the Isdn LAN ModemCable Using Rubber Feet and Stacking Clips Using Stacking Clips Setting UP TCP/IP for Windows Macintosh TCP/IP Setup UsingYou may be prompted for your installation disks or CD-ROM Windows 98 Select Network Component Type Dialog Box TCP/IP Setup Using Windows 98 and Windows 95 Have not already set up TCP/IP, do the following You will need your Windows NT 4.0 installation CD-ROMWindows NT TCP/IP Setup Using Windows NT 4.0 Network Protocols Group Box TCP/IP Setup Using Mac OS 7.6 or later From the Network group box, click Network Setup Select Unlisted or Update Protocol and then click OK TCP/IP Setup Using Windows 3.11 Setting UP TCP/IP for Windows and Macintosh Configuring the Isdn LAN Modem Typical ConfigurationBefore You Begin Displayed on your computer Addresses For Windows 98 and 95 Users For Windows NT 4.0 Users Uncheck Enable Automatic Dhcp Configuration You are asked to restart your computer Click OKFor Macintosh Users For Windows 3.11 Users Configuring the Isdn LAN Modem for the Typical Configuration Click Continue Set Password Window ISP Wizard Window Click Continue Click Continue Main Isdn LAN Modem WebWizard Main Isdn LAN Modem Main Configuring the Isdn LAN Modem Advanced Configuration Main configuration page, do the following When to Select ISP Direct Connection to an ISP When to Select Private Network Setting Up a Connection to the InternetTo an ISP ISP Service Provider Selection Window Setting Up Additional Service Providers Setting Up a Connection to a Remote LAN Private Network Service Provider Selection Window Advanced Configuration Setting Up Additional Service Providers Editing Service Provider Profiles Accessing Service Providers Configuring Your LANRestricting Workstations from Enable Dhcp Server Enable NetBIOS FilteringIP Address and Subnet Mask Local Domain Name Changing Data Call Parameters Disconnecting an Automatic Data Call Disconnecting a Manual Data CallMinimum Call Duration Connect Delay Disconnect DelayConnect/Disconnect Threshold for the Second B Channel Call Parameters Default Voice Call Routing Configuration Selective Password Reserving DhcpAddresses Protection Password Changing YourIsdn LAN Modem, do the following OfficeConnect Isdn LAN Modem Isdn Information Sheet Isdn Parameters Screen Configuring the Isdn LAN Modem from a Remote Location Configuring the IsdnLAN Modem Remotely Following Via an Isdn Modem Click TCP/IP Settings Advanced Configuration Supplementary Voice Call Services Supplementary Voice ServicesDescriptions of each supplementary voice service follow On port 1 and disabled on port Call WaitingWaiting Click Isdn Parameters How Do Do This Caller ID Caller ID Date and TimeGo to the Isdn LAN Modem’s main page http//3com.oc.lanmodem Be enabled on your second telephone number as well To enable or disable Flexible Calling, do the followingFlexible Calling Isdn LAN Modem Call Conference Three-Way CallingReceived or have placed the first call Order to activate Call Conference Call Forwarding Through the Isdn LAN ModemReminder that Call Forwarding is still in effect Supplementary Voice Call Services PLACING, Receiving Disconnecting Calls Placing CallsPlacing a Call Automatically To an Existing Service ManuallyPlacing a Call Manually Provider Participating in a Temporary CallPlacing Multilink PPP Calls Disconnecting Data CallsAutomatically Manually Idle Timeout Seconds, a second B channel is added, if not already in use PLACING, Receiving and Disconnecting Calls Troubleshooting Maintenance Unauthorized opening of the unit will void the warranty Instructions to resolve the problem Monitoring LEDs LED State Possible Cause Solution LEDsB1/B2 Evaluating Symptoms SolutionsSolutions Symptoms, Causes, and Solutions Possible Cause Symptom Possible Cause Solution For call coming up To Use two B Channels Enabled on your Isdn line Negotiation will not be successful Isdn LAN Modem Resetting the Isdn LAN Modem Finding MoreInformation Contacting Technical System System Statistics Description Information Call InformationIsdn Line Information Description Current Call For This Call Information Type Description Understanding Last Call Information For This Call Last Call Information Type Description Service Provider Information Description Provider Information Networking Primer Example of a LAN How does a LAN connect to a WAN? What is a network? What is an IP Address? What is a Subnet Mask? Subnet Mask What is a network? Appendix a Networking Primer Using the Custom WEB Browser Configuration and information Web sites Using Favorites Installing the CustomInternet Explorer Browser Isdn LAN Modem Factory C Defaults Appendix C Isdn LAN Modem Factory Defaults Refer to for the Isdn LAN Modem specifications PowerEnvironmental Operating Range Year 2000 Compliance Ordering Isdn Service EZ-ISDN 1A This completes the procedure for ordering your Isdn line Limitations of Isdn Ordering Codes U EZ-ISDN 1, V Simultaneous Voice Data on the Same Telephone Number Numbers For Lucent Technologies 5ESS Switches For Siemens Ewsd SwitchesCall Forwarding Variable -- for Call Forwarding For Nortel DMS-100Switches Table of Isdn Ordering CodeCapabilities Codes for use with the Isdn LAN Modem Glossary Channel to call Firmware IP address Kbps Layer Glossary Glossary Index 127 UDP 3Com Corporation Limited Warranty Declaration Canadian Notice