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
7
S
UPPLEMENTARY
V
OICE
C
ALL
S
ERVICES
Supplementary Voice
Services
The ISDN LAN Modem supports the following supplementary voice services.
■ Call Waiting
■ Caller ID
■ Call Conference (Three-Way Calling)
■ Call Transfer
■ Voice Mail (Message Service)
■ Caller ID Name Display
■ Call Forwarding
Before You Begin
In order to use these services, they must also be supported on your ISDN line.
Refer to Appendix E for ordering codes which support these features and then call
your telephone company if you want to have these services added.
To use Call Conference, as well as Call Transfer, your ISDN line must support
Flexible Calling. To use ISDN Call Waiting, your ISDN line must support Additional
Call Offering (ACO). Additional line configuration may also be required for Caller
ID Blocking, Call Forwarding and Voice Mail. Check with your telephone company
to determine whether or not these services are supported. Note that there may be
an extra charge to support these features.
Supplementary voice services are configured from the ISDN Parameters page. The
default settings are shown in Figure 52.
Figure 52
Supplementary Voice Services
Descriptions of each supplementary voice service follow.