User manual
Table Of Contents
- Table of Contents
- About This Guide
- Introduction
- ISDN LAN Modem Functionality Description
- Hardware Description and Installation
- Setting Up TCP/IP for Windows and Macintosh
- Configuring the ISDN LAN Modem
- Advanced Configuration
- Before you Begin
- Setting Up Additional Service Providers
- Editing Service Provider Profiles
- Restricting Workstations from Accessing Service Provider(s)
- Configuring Your LAN Parameters
- Changing Data Call Parameters
- Changing Voice Call Routing
- Reserving DHCP Addresses
- Selective Password Protection
- Changing Your Password
- Setting Up Your ISDN Line Manually
- Locking and Unlocking the Configuration
- Configuring the ISDN LAN Modem from a Remote Location
- Supplementary Voice Call Services
- Placing, Receiving and Disconnecting Calls
- Troubleshooting and Maintenance
- Networking Primer
- What is a network?
- What is a LAN?
- What is a WAN?
- How does a LAN connect to a WAN?
- What is a LAN modem?
- What is ISDN?
- How do different devices communicate with each other?
- What is TCP/IP?
- What is an IP Address?
- What is a Subnet Mask?
- Dynamic and Static IP Addresses
- What is DHCP?
- What is DNS?
- What is NAT?
- What are numbered and unnumbered links?
- How is overall throughput determined?
- What is a network?
- Using the Custom Web Browser
- ISDN LAN Modem Factory Defaults
- ISDN LAN Modem Specifications
- Ordering ISDN Service
- If You Place Your ISDN Order Through 3Com
- If You Place Your ISDN Order Through the Telephone Company
- Supplementary Voice Features Included with U, EZ-ISDN-1, V and EZ-ISDN 1A
- Limitations of ISDN Ordering Codes U, EZ-ISDN 1, V and EZ-ISDN 1A
- What If I Already Have ISDN Service?
- Table of ISDN Ordering Code Capabilities
- Glossary
- Index
- 3Com Corporation Limited Warranty
5
C
ONFIGURING
THE
ISDN LAN
M
ODEM
This chapter describes how to configure the ISDN LAN Modem for the typical
configuration. The typical configuration covers the basic setup and includes what
most users need to get up and running. It provides instructions for setting up your
ISDN line and connecting to the Internet. If you followed the instructions in the
Getting Started Guide, you have already set up the typical configuration. To see if
there are any additional changes you would like to make, you may want to look
over Chapter 6, “Advanced Configuration.”
The configuration windows shown in this chapter may differ slightly from what is
displayed on your computer.
Typical Configuration
The typical configuration covers the following main steps.
Figure 34
Main Steps for Typical Configuration
Before You Begin
Make sure that you have done the following.
You Should Have Done
This
Before you configure the ISDN LAN Modem, you should have already done the
following:
■ Installed the hardware as described in Chapter 3, “Hardware Description and
Installation.”
■ Installed and set up TCP/IP on all computers you intend to connect to the ISDN
LAN Modem. If TCP/IP is not installed and set up, refer to Chapter 4.
Launch
Web Browser
Run
SPID Wizard
Verify
Configuration
Run
ISP Wizard