OfficeConnect Isdn LAN Modem
Bayfront Plaza
3Com Corporation
Santa 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
Shows where to find specific information in this guide
How to Use
About this Guide
This Guide
List conventions that are used throughout this guide
Conventions
Icon Description
Convention Description
Introduction
Access to the Internet
Introduction
Applications
Access to a Remote Office
Network locally
A Remote Office
Ease of Installation and Use
Features
High Performance
Connectivity
Voice Features
Remote management using the same Web browser interface
Bandwidth Management
Remote Management
Warranty
Diagnostics
Isdn Standards and Interface
Security
Introduction
Functionality Description
Connection Types
An example of a single connection is shown in Figure
LAN
Application Sharing over the LAN
Kbps B2
Location connection to a remote office LAN
Translation
Destination
Call Routing While No Other Calls Are Connected
What is BACP/BAP?
What is Multilink PPP?
Understanding Multilink PPP
Call Routing While One Call Is Already Connected
Understanding
Multilink PPP Configuration Options
Dynamic Bandwidth
Allocation
Understanding VPNs
Pptp
Network
For Windows Dial-Up Networking Users
Package Contents
Hardware Description Installation
Before You Install
Isdn LAN Modem
Front Panel LED Description
Front panel provides the following LEDs
Color Description
Installing the Isdn LAN Modem
Description
Before You Begin
10BASE-T Ethernet Port
Installing the Isdn Cable To install the Isdn cable
10BASE-T Hub-to-Hub Connection
Common scenario, is as follows
Analog Equipment Connection
Telephone standard, their operation is not guaranteed
Installing the Power To install the power cable
Wall Mounting the Isdn LAN Modem
Cable
Using Stacking Clips
Using Rubber Feet and Stacking Clips
TCP/IP Setup Using
Setting UP TCP/IP for Windows Macintosh
You 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-ROM
Windows NT
TCP/IP Setup Using Windows NT 4.0
Network Protocols Group Box
TCP/IP Setup Using Mac OS 7.6 or later
Select Unlisted or Update Protocol and then click OK
From the Network group box, click Network Setup
TCP/IP Setup Using Windows 3.11
Setting UP TCP/IP for Windows and Macintosh
Typical Configuration
Configuring the Isdn LAN Modem
Before You Begin
Displayed on your computer
Addresses
For Windows NT 4.0 Users
For Windows 98 and 95 Users
You are asked to restart your computer Click OK
Uncheck Enable Automatic Dhcp Configuration
For Macintosh Users
For Windows 3.11 Users
Click Continue
Configuring the Isdn LAN Modem for the Typical Configuration
Set Password Window
ISP Wizard Window
Click Continue
Click Continue
Isdn LAN Modem WebWizard Main
Main
Isdn LAN Modem Main
Configuring the Isdn LAN Modem
Main configuration page, do the following
Advanced Configuration
Direct Connection to an ISP
When to Select ISP
When to Select Private Network
Setting Up a Connection to the Internet
To 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
Provider Profiles
Editing Service
Configuring Your LAN
Accessing Service Providers
Restricting
Workstations from
Enable NetBIOS Filtering
Enable Dhcp Server
IP Address and Subnet Mask
Local Domain Name
Changing Data Call Parameters
Disconnecting an Automatic Data Call
Disconnecting a Manual Data Call
Minimum Call Duration
Disconnect Delay
Connect Delay
Connect/Disconnect Threshold for the Second B Channel
Call Parameters
Default Voice Call Routing Configuration
Reserving Dhcp
Selective Password
Addresses
Protection
Changing Your
Password
Isdn LAN Modem, do the following
OfficeConnect Isdn LAN Modem Isdn Information Sheet
Isdn Parameters Screen
Configuring the Isdn
Configuring the Isdn LAN Modem from a Remote Location
LAN Modem Remotely Following
Via an Isdn Modem
Click TCP/IP Settings
Advanced Configuration
Supplementary Voice Call Services
Supplementary Voice Services
Descriptions of each supplementary voice service follow
Call Waiting
On port 1 and disabled on port
Waiting
Click Isdn Parameters
How Do Do This
Caller ID
Caller ID Date and Time
Go to the Isdn LAN Modem’s main page http//3com.oc.lanmodem
To enable or disable Flexible Calling, do the following
Be enabled on your second telephone number as well
Flexible Calling
Isdn LAN Modem
Three-Way Calling
Call Conference
Received or have placed the first call
Order to activate Call Conference
Call Forwarding
Through the Isdn LAN Modem
Reminder that Call Forwarding is still in effect
Supplementary Voice Call Services
Placing Calls
PLACING, Receiving Disconnecting Calls
Placing a Call
Automatically
Manually
To an Existing Service
Placing a Call Manually
Provider
Temporary Call
Participating in a
Placing Multilink PPP
Calls
Calls
Disconnecting Data
Automatically
Manually
Seconds, a second B channel is added, if not already in use
Idle Timeout
PLACING, Receiving and Disconnecting Calls
Unauthorized opening of the unit will void the warranty
Troubleshooting Maintenance
Monitoring LEDs
Instructions to resolve the problem
LED State Possible Cause Solution
LEDs
B1/B2
Solutions
Evaluating Symptoms
Solutions
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
Finding More
Isdn LAN Modem Resetting the Isdn LAN Modem
Information
Contacting Technical
System Statistics Description
System
Call Information
Information
Isdn Line Information Description
Current Call For This Call Information Type Description
For This Call Last Call Information Type Description
Understanding Last Call Information
Provider Information
Service Provider Information Description
Example of a LAN
Networking Primer
How does a LAN connect to a WAN?
What is a network?
Subnet Mask
What is an IP Address? What is a Subnet Mask?
What is a network?
Appendix a Networking Primer
Configuration and information Web sites
Using the Custom WEB Browser
Installing the Custom
Using Favorites
Internet Explorer
Browser
Isdn LAN Modem Factory C Defaults
Appendix C Isdn LAN Modem Factory Defaults
Refer to for the Isdn LAN Modem specifications
Power
Environmental Operating Range
Year 2000 Compliance
EZ-ISDN 1A
Ordering Isdn Service
This completes the procedure for ordering your Isdn line
Simultaneous Voice Data on the Same Telephone Number
Limitations of Isdn Ordering Codes U EZ-ISDN 1, V
Numbers For Lucent Technologies 5ESS Switches
For Siemens Ewsd Switches
Call Forwarding Variable -- for Call Forwarding
For Nortel DMS-100Switches
Ordering Code
Table of Isdn
Capabilities
Codes for use with the Isdn LAN Modem
Channel to call
Glossary
Kbps Layer
Firmware IP address
Glossary
Glossary
127
Index
UDP
3Com Corporation Limited Warranty
Declaration
Canadian Notice