User's Guide

21 Model / User Guide
Making Calls from 480i CT Base Station
Making Calls from 480i CT
Base Station
Dialling a Number
First, take the phone off-hook by lift-
ing the handset, pressing the d/f
button or pressing a line/call appear-
ance button. At the dial tone enter the
number you wish to call. If you are
unable to make calls within certain
area codes, check with your system
administrator for any toll restrictions
placed on your extension that may
restrict your access to long distance
area codes or dialling prefixes.
Using Handsfree Speakerphone
The handsfree feature allows you to
speak to someone without using the
handset or headset. Your phone must
be in either the speaker or speaker/
headset audio mode.
• To dial using handsfree, first press
d and enter a number at the dial
tone.
• To answer a call on the 480i CT Base
Station using Handsfree, press d.
• If in speaker audio mode, press d
to switch between handsfree and
handset.
• If in speaker/headset audio mode,
press d to switch between hands-
free and headset.
• When the handset is on hook, press
d to disconnect a handsfree call.
• When handsfree is on, the speaker
light turns on.
Using a Headset
The 480i CT accepts headsets through
the modular RJ22 jack on the back of
the phone. Contact your telephone
equipment retailer or distributor to
purchase a compatible headset.
Customers should read and observe
all safety recommendations
contained in headset operating
guides when using any headset.
Advanced Volume Controls for the
Headset Mic
On the 480i CT, there are 3 options for
the headset microphone volume.
To change this volume:
1. Press w.
2. Use
s to scroll down the list of
options to 7.Set Audio and press the
Show softkey, or you can press 7 to
jump directly to this option.
3. Press the Advanced softkey.
4. Use
s to scroll down the list or
press the Change softkey to go to the
next selection.
5. Press the Done softkey to save
changes and exit.
6. If you do not wish to save changes,
press the Cancel softkey.
Note: By default, the volume for the head-
set microphone is set to medium.
To Make and Receive Calls Using a
Headset:
1. Ensure that you have selected a
headset audio mode by accessing
the Options menu.
2. Plug the headset into the jack.
3. Press the d/f key to obtain a dial
tone or to answer an incoming call.
Depending on the audio mode
selected from the Options menu, a
dial tone or an incoming call will be
received on either the headset or the
handsfree speakerphone.
4. Press the kto end the call.
Tue May 17 10:19am
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