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Fujitsu NI / 5E Custom Terminal Intro & Table of Contents
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Dialing 9. When you dial for an outside line (usually by pressing 9), you do
not hear a pause and a second dial tone. You can begin dialing the telephone
number immediately.
Onhook dialing. You can dial a number before you get a dial tone. The
number you dial appears on the display and remains there for three minutes.
When you lift the handset or press the SPEAKER button for handsfree mode,
the phone initiates the call automatically.
System Administrator
ISDN is very flexible in allowing businesses to customize how it works to
meet their specific needs. This User’s Guide refers you to your System
Administrator if a customized option may have been chosen during
installation.
Your System Administrator may be your phone company representative or a
member of your telecommunications department.
ISDN CONCEPTS
ISDN stands for Integrated Services Digital Network, which provides many
voice features.
The basic ISDN service provides two 64,000 bits per second “B” channels for
voice communications. There is also one “D” channel, at 16,000 bits per
second, for network signalling. The combination is often referred to as
“2B+D”, or the Basic Rate Interface (BRI).
Voice Features
The voice features of an ISDN telephone have several advantages (especially
in Centrex systems):
•
They allow your telephone to handle multiple calls simultaneously,
receiving calls while keeping others on hold.
•
They also permit a call coming in to a single directory number to ring
more than one physical telephone. This feature facilitates call handling
within a group.
•
They provide easy-to-use-access to powerful features such as call
conferencing and call transfer, to enhance your productivity.