Aastra Telecom SIP 480I CT User Manual 2
MODEL /
RELEASE 1.4
41-000124-00-08
USER GUIDE
Aastra Telecom will not accept liability for any damages and/or long
distance charges, which result from unauthorized and/or unlawful
use.
While every effort has been made to ensure accuracy, Aastra Telecom
will not be liable for technical or editorial errors or omissions
contained within this documentation. The information contained
in this documentation is subject to change without notice.
Copyright 2005 Aastra Telecom. www.aastra.com
All Rights Reserved.
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480i CT IP Phone User Guide iii
Table of Contents
Table of Contents
About this Guide..........................1
Documentation.............................1
Introduction..................................2
Phone Features ..........................2
General Requirements................2
Customizing Your 480i CT Base
Station...........................................3
Setting Your Options...................3
Aastra Web UI.............................3
Using your 480i CT Base Station5
Hard keys.............................. ..... .5
Multiple Line an d C al l A ppe aranc-
es .............................................5
Idle State............................... ......6
Softkeys......................................6
Customized Softkeys..................6
Connected State....... ...... ..........11
Making Calls from 480i CT Base
Station.........................................12
Dialing a Number............ ..........12
Using Handsfree
Speakerphone........................12
Using a Headset.............. ...... ....12
Intercom....................................13
Redial ........................................13
Mute..........................................14
Receiving Calls at the
480i CT Base Station.................15
Answering an Incoming Call......15
Handling Calls from the 480i CT
Base Station...............................16
Placing a Call on Hold...............16
Transferring Calls......................16
Conferencing Calls....................17
Picking up Calls......... ...... ...... ....18
Ending Calls..............................19
Call Forwarding.........................19
Park Calls/Pick Up Parke d C a lls...
21
Additional Features....................26
Star Codes............. ...................26
Services ....................................26
Suppressing DTMF Playback....31
Ring Tones and Tone Se ts........32
Stuttered Dial Tone...................34
Call Waiting Tone......................34
Language....................................35
Setting Language......................35
Customizing Your 480i CT Cord-
less Handset...............................36
Accessing Options....................36
Intercom....................................36
Language..................................37
Ring Tone..................................37
Custom name............................37
Call timer...................................37
Vibrate.......................................38
Handset Pairing.........................38
Key Lock On or Off....................38
Backlight....................................38
Silent Alert.................................38
Finding the Phones’s IP Ad dre ss
using the Handset................ ..39
Feature Keys on the Handset....39
Using the 480i CT Cordless Hand-
set................................................42
Idle Mode ................................ ..42
Handset Icons and Status Mes-
sages......................................42
Handset Keys............................43
Multifunction H and se t LED Indica-
tor...........................................44
Battery Charging.......................44
Volume Control .........................45
Directory – 480i CT Cordless
Handset..................................45
Callers List – 480i CT Cordless
Handset..................................48
v
Table of Contents
Making Calls from 480i CT Cord-
less Handset...............................50
Pre-dialling a Number...............50
Using a Headset .......................50
Receiving Calls.........................50
Call Privacy...............................50
Ending Calls..............................51
Pairing and Unpairing Cordless
Handset to Base.........................52
Pairing Handset........................52
Unpairing Handset....................53
Troubleshooting Solutions .......55
Limited Warranty........................59
Table of Contents
vi
About this Guide
This guide explains how to use
the basic features of your new 480i
CT phone. Not all features listed
are available by default. Contact
your system or network
administrator to find out which
features and services are available
to you on your system. Your
system administrator has the
ability to customize some features
on this phone. For information on
more advanced settings and
configurations, administrators
should refer to the Aastra SIP 480i/
480i CT/9112i/9133i IP Phone
Administration Guide.
About this Guide
Documentation
• Aastra 480i CT Installation
Guide – installation and set-up
instructions, general features
and functions, and basic options
list customization. Included with
the telephone.
• Aastra SIP 480i CT IP Phone
User Guide – explains the most
commonly used features and
functions for an end user.
• Aastra SIP 480i/480i CT/9112i/
9133i IP Phone Administration
Guide – explains how to set the
480i phone up on the network
and contains advanced configuration instructions for the 480i.
This guide has instructions that
are at a user level.
/ IP Phone User Guide 1
Introduction
This guide compliments the Aastra
Model 480i CT Installation Guide
that is included with the phone.
Please refer to the installation
guide for information on hardware
requirements, features and
physical set up of your new 480i
CT.
Software Prerequisites
• Permission to register at the IP
PBX
• Access to a Trivial File Transfer
Protocol (TFTP), File Transfer
Protocol (FTP), or Hypertext
Transfer Protocol (HTTP) server
Phone Features
• A 3.5" x 2.25" backlit display on
main unit
• Handset with 1 1/4" x 3/4" backlit display and a handset base.
• 6 multi-functional softkeys - as
default or customized settings
• 4 line/call appearance buttons
with corresponding lights.
• Up to 5 additional line/call
appearances as softkeys.
• Enhanced busy lamp fields.
• Full-duplex speakerphone for
handsfree.
• Built-in-two-port, 10/100 Ethernet switch which lets you share
a connection with your computer.
• Inline power support, which
eliminates power adapters.
General Requirements
• A SIP-based IP PBX system or
network installed and running
with a number created for the
new 480i IP phone.
• Adherence to SIP standard
RFC 3261.
• Access to a configuration server
where you can store the firmware image and configuration
files.
The configuration server must
be able to accept connections
anonymously (if TFTP is used).
• The IP phone must be configured for a specific type of protocol to use. (TFTP is enabled by
default). You can configure the
following protocols on the IP
phone:
- TFTP (Trivial File Transfer
Protocol)
- FTP (File Transfer Protocol)
- HTTP (Hypertext Transfer
Protocol)
• A 802.3 Ethernet/Fast Ethernet
LAN
• Category 5/5e straight through
cabling
• Power over Ethernet (PoE)
power supply (optional accessory – necessary only if no inline
power is provided on the network).
Introduction
2 / IP Phone User Guide
Customizing Your 480i CT Base Station
Setting Your Options
Pressing the % key gives you a
list of configuration options. You
can also change these options in
your phone through the Aastra
Web UI. Refer to the Aastra
480i Installation Guide for
information on less advanced
configuration options.
Note: Some options should only be
set up or changed by a network
or system administrator. Please
contact your system or network
administrator before adjusting
any administrator level options.
For more information on these
options, administrators should
refer to the Aastra SIP 480i/480i
CT/9112i/9133i IP Phone
Administration Guide.
Aastra Web UI
You can access specific
configuration options on the 480i
CT Base Station phone using the
Aastra Web UI.
In order to access the Aastra Web
UI, you will need to know the IP
address of your phone.
Finding Your Phone’s IP Address
Aastra Web UI
1. Press % to enter the Options
List.
2. Use s to scroll down the list
of options to Phone Status and
press the Show softkey.
Customizing Your 480i CT Base Station
s to scroll to Network
3. Use
Status and press the Show
softkey.
4. Press the IP Addr softkey.
Attr.
LinkStat.
Negotiat.
Speed
Duplex
IP Addr
MAC Addr
Port0
Link
Auto
100M
Full
Port1
N/Link
Auto
10M
Half
Done
/ IP Phone User Guide 3
5. You will now see your phone’s
IP Address.
IP Address of Phone
192.168.0.100
Done
Accessing the Aastra Web UI
Aastra Web UI
1. Open your web browser and
enter the phone’s IP address or
host name into the address field.
2. At the prompt, enter your username and password and click
.
Note: For a user, the default user name
is “user” and the password field
is left blank.
The Network Status window displays for the IP phone you are
accessing.
3. You can logout of the Aastra
Web UI at any time by clicking
LOGOFF.
The following categories display in
the side menu of the Aastra Web
UI: Status, Operation, Basic
Settings.
Status
The Status section displays the
network status and the MAC
address of the IP phone. It also
displays hardware and firmware
information about the IP phone.
The information in the Network
Status window is read-only.
Operation
The Operation section provides the
following options:
- User Password - Allows you to
change user password
- Softkeys and XML - Allows
you to set up to 20 softkeys for
a specific function (line, do not
disturb (DND), speeddial, busy
lamp field (BLF), BLF list, XML,
flash, park, pickup, or empty.
--Handset Keys - Allows you to
configure up to 15 softkeys on
the handset.
Directory - Allows you to copy
the Callers List and Directory
List from your IP phone to
your PC.
- Reset - Allows you to restart
the IP phone when required.
Basic Settings
The Basic Settings section provides
the following options:
- Preferences - Allows you to set
park/pickup call settings,
enable/disable call waiting
tone and stuttered dial tone,
suppress DTMF playback, set
incoming intercom call
settings, and set ring tones.
- Call Forward - Allows you to
set a phone number
destination for where you want
calls forwarded. You can
configure call forward on a
global or per-line basis.
Customizing Your 480i CT Base Station
4 / IP Phone User Guide
Using your 480i CT Base Station
Hard keys
There are Hard keys on your phone,
such as Hold @, Redial #,
Xfer , Icom and Conf
that are configured for the call
handling features. These keys are
static and cannot be reprogrammed
or changed. They are located in
two different areas on the phone.
Note: Your system administrator can
configure outgoing Intercom
calls for use with the Icom button. Contact your system administrator for more information.
Hold/Redial Key Location
Xfer/Icom/Conf Key Location
IcomXfer
Conf Services
Using your 480i CT Base Station
L1
L2
L4
L3
Multiple Line and Call Appearances
The 480i CT has 4 hard line/call
appearance buttons each with a
corresponding status light.
Additional line/call appearances
may also have been set up on your
phone as softkeys. To learn more
about this, please see "Softkeys as
Line/Call Appearances" on page 7.
Xfer
Conf
L1
L2
L3
Icom
Services
L4
These line/call appearance buttons
and lights can represent physical
lines or calls for your extension.
By pressing a line/call appearance
button, you connect to the line or
a call it represents. The line/call
appearance light indicates the
status of that line or call. When the
phone is taken off-hook, the phone
will automatically select a line for
you.
Line/Call
Appearance Light
Behaviour
Line/Call
Appearance
Status
Off Idle line or
no call
activity
Light flashes quickly Ringing
Light is solid Connected
Light flashes slowly Hold
When you have more than one
call, you can use the left and right
navigation buttons (
3 and 4) to
scroll left and right to the different
call information. Icons 3 and 4
will appear if there is call
information either left, right or
both sides of the current
information you are viewing.
The display will show what line
the call information is referring to
(L1, L2, L3, etc.), the Caller ID
information (name and number,
if available), the call status
(Connected, Ring, Hold etc.) and
the timer specific to that call.
/ IP Phone User Guide 5
Idle State
The Idle State menu appears when
your phone is not in use. Your
system administrator can set these
softkeys using the configuration
files or the administrative options
in the Aastra Web UI. For more
information on idle state softkey
configuration, contact your system
administrator.
The following image is of the Idle
State screen with some example
softkeys:
For more information on your
system’s star codes, please refer to
the documentation for the system
you are using.
Softkeys
Your 480i CT has 6 softkeys, 3 on
either side of the phone’s display.
Using your 480i CT Base Station
Tue Jan 01 10:10am
Joe Smith
1
Ext Pickup
CallReturn
CallFwdOn
1201
CallFwdOff
DNDOn
More
If more than 6 softkeys have been
set up for you, More and Back
softkeys will be created as
required. Pressing the More softkey
accesses more Idle State softkeys
on the next screen while pressing
the Back softkey accesses the
softkeys on the previous screen.
Tue Jan 01 10:10am
Joe Smith
1201
1
DND Off
CLIDBlock
Back
CancelCW
Blacklist
More
The envelope icon displays on
the Idle State screen only if
you have new messages waiting.
The number next to the envelope
indicates how many new messages
you have. To access your voicemail
messages, use the star codes for
your system if a voicemail softkey
has not been configured on your
phone.
These softkeys are preprogrammed for call handling and
extension management features of
the SIP system. The softkey menus
will change depending on the
phone’s state, displaying relevant
softkeys only.
Note: The softkeys outlined in this
section represent the default
arrangement of softkeys within
the various screens.
Customized Softkeys
The 480i CT Stations Base can have
its softkeys configured for any of
the following:
• line/call appearances
• speeddials
• do not disturb (DND)
• Busy Lamp Field (BLF)
•BLF List
•XML
•Flash
•Park
•Pickup
•Empty
You can set the softkeys on your
phone to function using any of the
features listed above. You can also
set the softkey to display a specific
state on the IP phone UI. You must
use the Aastra Web UI to set the
softkey. This sectoin describes
each of these softkey functions.
6 / IP Phone User Guide
Softkeys as Line/Call Appearances
You can customize the softkeys on
your 480i CT phone to function as
line/call appearance softkeys.
These line/call appearance
softkeys function in a similar
manner to the 4 line/call
appearance hard keys and lights
on your phone. For details on the
line/call appearance hard keys and
lights, please refer to the section
"Multiple Line and Call
Appearances" on page 5 of this
manual.
Softkey Line/Call Appearance Lights
Lines/call appearance softkeys
appear on the phone’s display as
shown in the following image.
Mon Apr 17 11:30pm
Joe Smith
1
Line 5
Line 6
Line 7
Icons next to the softkeys within
the phone’s display indicate the
status for that line or call and have
equivalent status to the line/call
appearance lights of the hard
keys on the phone. The following
table provides a description for
each icon.
1101
Line 8
Line 9
Activity
Idle
Connected
Using your 480i CT Base Station
Ringing
On Hold
Light
Solid
Solid
Flashing
Flashing
Icon Definition
There is no call activity for the line/call appearance
softkey.
A call is connected to your phone on this
line/call appearance softkey.
The equivalent on a line/call appearance hard key
is a solid green light.
A call is ringing at your phone on this line/call
appearance softkey.
The equivalent on a line/call appearance hard key
is a fast flashing green light.
A call is on hold on your phone on this line/call
appearance softkey.
The equivalent on a line/call appearance hard key
is a slow flashing green light.
/ IP Phone User Guide 7
Depending on how the phone has
been configured, the maximum
number of total line/call
appearances that can be set up is 8
or 9 (4 line/call appearance as hard
keys and 4 or 5 as softkeys). If all
line/call appearances have been
set up for the same number, a total
of 9 lines can be configured. If all
line/call appearances have been
set up between two different
numbers, a total of 8 lines can be
configured. This means that when
all line/call appearances are in use,
1 call is connected while the rest
are on hold. No further outgoing
or incoming calls can be made
until one of the line/call
appearances becomes available.
In active states, such as ringing,
conference, connected, etc.,
all softkeys disappear except
softkeys that have been set up
as line/call appearances, and any
context dependent softkeys
required for the active state, such
as the Drop softkey in the
connected state. Typically, context
dependent softkeys appear in the
top left position and all line/call
appearance softkeys appear in the
remaining positions.
Note: In some situations, such as
during a conference call, the line/
call appearance softkeys may
overwrite some of the context
dependent soft keys. In this
case, instead of the Previous
and Next softkeys, up or down
5 or 2, will appear on
icons,
the display. By using the
s navigation keys, you
and
can access the same functionality
as the Previous and Next
softkeys.
indicator on the Supervisor’s
phone shows that the worker’s
r
Softkeys as Customized Speeddials
You can set up custom softkeys as
speeddials. Speeddial softkeys can
dial a star code for a feature on the
system or a phone number or a set
of digits. A customized label
displays inside the phone’s display
for each softkey. If you press a
custom softkey, the phone goes
off-hook and dials the star code or
the number set up for this softkey.
Softkeys as Customized "Do not Disturb"
You can set a softkey to perform a
"Do not Disturb" (DND) function.
If DND is set on a softkey, the key
switches DND ON and OFF. If the
phone shares a line with other
phones, only the phone that has
DND configured is affected.
The second line on the screen of
the IP phone shows when DND is
configured. When a call comes in
on the line, the caller hears a busy
signal or recorded message,
depending on the server
configuration.
Softkeys as Customized Busy Lamp Field (BLF)
You can set a softkey to Busy Lamp
Field (BLF).
The BLF feature on the IP phones
allows a specific extension to be
monitored for state changes. BLF
monitors the status (busy or idle)
of extensions on the IP phone.
Note: The BLF setting is applicable to
the Asterisk server only.
Example
A Supervisor configures BLFs on
his phone for monitoring the status
of a worker’s phone use (busy or
idle). When the worker picks up
his phone to make a call, a busy
phone is in use and busy.
Using your 480i CT Base Station
8 / IP Phone User Guide
On the 480i CT, the busy and idle
indicators show on the IP phone
screen display next to the softkey
programmed for BLF functionality.
When the monitored user is idle,
an icon with the handset on-hook
shows next to the BLF softkey.
When the monitored user is on an
active call, a small telephone icon
is shown with the handset offhook.
Note: You can also use the BLF
configured softkey to dial out.
Contact your system administrator for more information.
Softkeys as Customized BLF List
(For use with the BroadSoft
Broadworks Rel 13 or higher
platform only)
Your can set a softkey to BLF list.
The BLF list feature on the IP
phones is specifically designed to
support the BroadSoft Broadworks
Rel 13 Busy Lamp Field feature.
This feature allows the IP phone to
subscribe to a list of monitored
users defined through the
BroadWorks web portal.
In addition to monitoring the idle
and busy state, the BLF list feature
Using your 480i CT Base Station
also supports the ringing state.
When the monitored user is idle,
there is a small telephone icon
shown with the handset on-hook.
When the monitored user is in
ringing state, there is a small bell
icon shown. When the monitored
user is on an active call then a
small telephone icon is shown with
the handset off-hook.
Note: The Broadworks BLF feature is
not the same as the Broadworks
Shared Call Appearance (SCA)
feature and does not permit call
control over the monitored
extension.
If you set a softkey to use BLF/List,
you must also enter a BLF List URI
at Operation->Softkeys and XML
->Services. The BLF List URI is the
name of the BLF list defined on the
BroadSoft BroadWorks Busy Lamp
field page for your particular user.
For example, my480i-blflist@as.broadworks.com. The value
of the BLF\List URI parameter
must match the list name
configured. Otherwise, no values
display on the 480i screen and the
feature is disabled.
Note: You can also use the BLF/List
configured softkey to dial out.
Example
A receptionist has a 480i CT
running Broadsoft firmware that
subscribes to a list of extensions
from the BroadWorks Application
Server. Each monitored extension
in the list shows up individually on
the 480i screen next to a softkey
button. The softkey icons on the
screen change depending on the
state of the extensions.
Softkeys for Accessing XML Services
Extensible Markup Language
(XML) is a markup language much
like HTML. You system
administrator can create
customized XML menu services
and load them to your IP phone.
These services include things like
weather and traffic reports, contact
information, company info, stock
quotes, or custom call scripts.
Users can access XML applications
via the "Services" menu on the
480i CT or via a softkey set to use
/ IP Phone User Guide 9
XML services. The phone performs
an HTTP GET on the URI created
by your system administrator.
You can set the following
parameters for object requests:
• xml application URI
• xml application title
The xml application URI is the
application you are loading into
the IP phone. You must get this
URI from your system
administrator.
The xml application title is the
name of the XML application that
displays on the Services menu in
the IP Phone UI (as option #4).
Softkeys as Customized Flash Key
You can set a softkey to generate a
flash event when it is pressed on
the 480i CT or 480i CT handset.
You do this by setting the softkey
to "flash". The IP phone generates
flash events only when a call is
connected and there is an active
RTP stream (for example, when the
call is not on hold).
Softkeys as Customized Park/ Pickup Keys
The IP phone (including the
480i CT handset) have a park and
pickup call feature that allows you
to park a call and pickup a call
when required. There are two ways
a user can configure this feature:
• Using a static configuration
• Using a programmable
configuration (configure softkeys)
Note: The IP phone accepts both meth-
ods of configuration. However, to
avoid redundancy, Aastra Telecom recommends you configure
either a static configuration or a
programmable configuration.
The IP phones support the Park/
Pickup feature on the Asterisk,
BroadWorks, Sylantro, and ININ
PBX servers.
Reference
For more information about
configuring park/pickup on the
480i CT phone, see "Park Calls/
Pick Up Parked Calls" on page 21.
Softkeys as Customized Empty Key
You can set a softkey to force a
blank entry on the IP phone
display for a specific softkey. You
do this by setting the softkey to
"empty". The soft keys are added
in order (from softkey1 to
softkey20) after any hard-coded
keys have been added. If a
particular soft key is not defined, it
is ignored.
Using your 480i CT Base Station
10 / IP Phone User Guide
State-Based Softkeys
You can configure a specific state
to display when a softkey is being
used. Available states you can
configure for each softkey include:
• idle - The phone is not being
used.
• connected - The line currently
being displayed is in an active
call (or the call is on hold)
• incoming - The phone is ringing.
• outgoing - The user is dialing a
number, or the far-end is ringing.
By default, the softkeys display in
the states of idle, connected,
incoming, and outgoing. All states
are enabled.
In the Aastra Web UI, the
operational states for each softkey
display enabled. To disable a state,
you uncheck the box for that
operational state.
The IP phone idle screen
condenses the softkeys. For
example, if you set softkey 12 as
the following:
Type: speedial
Label: Voicemail
Value *89
State: outgoing
Using your 480i CT Base Station
then softkey 12 appears in
position 1 if no other softkeys are
set. A softkey type of "empty"
does not display on the idle screen
at all.
Connected State
The Connected State Screen will
appear when you are talking to
someone on the phone. Connected
State functions are available as
softkeys on the connected state
screen, as well as hard keys on the
phone. These softkeys and hard
keys allow you to handle calls, such
as transferring, conferencing,
placing calls on hold and more.
Tue May 17 10:10am 10:17
L1 Connected
>Jay Lampton
202
/ IP Phone User Guide 11
Making Calls from 480i CT Base Station
Dialing a Number
First, take the phone off-hook by
lifting the handset, pressing the
d/f button or pressing a line/
call appearance 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.
Tue May 17 10:19am
L1 Dial
> 201
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 handsfree 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
2.Use
3.Press the Advanced softkey.
4.Use
5.Press the Done softkey to save
6.If you do not wish to save
Note: By default, the volume for the
%.
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.
s to scroll down the list or
press the Change softkey to go to
the next selection.
changes and exit.
changes, press the Cancel
softkey.
headset microphone is set to
medium.
Making Calls from 480i CT Base Station
12 / IP Phone User Guide
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 Nto end the call.
Intercom
On the 480i CT base, the ]
key functions to access the cordless
intercom feature. This feature
allows the base to talk to any
registered cordless handsets.
Using the Aastra Web UI, you can
also enable (turn ON) or disable
(turn OFF) the microphone or
automatic answering (autoanswer) on the IP phone for
incoming intercom calls. If autoanswer is enabled on the IP phone,
the phone plays a tone to alert the
user before answering the
intercom call. If auto-answer is
disabled, the phone rejects the
incoming intercom call and sends a
busy signal to the caller. By
default, the microphone is OFF and
auto-answer is ON.
Note: Your system administrator can
Making Calls from 480i CT Base Station
configure outgoing Intercom
calls using the Icom button. Contact your system administrator
for more information.
Refer to the following procedure
for using the Intercom feature.
IP Phone UI
1. Press the ].
2.Enter the extension number of
the person you wish to intercom
or the BLF softkey for that
extension.
3.After a beep tone, your phone
will automatically connect with
the remote extension and you
can speak through its speaker.
4.To cancel intercom, press
Cancel softkey.
5.When you are finished speaking,
hang up the phone by placing
the handset back on-hook or by
pressing N or the line/call
appearance button for the
active call. When you hang up,
the remote phone will also hang
up.
bor the
Redial
Press v to automatically
dial the most recent number you
dialed from the phone.
The Redial list contains 100 items.
While on-hook, pressing the
v hard key will invoke the
Redial list. While off-hook, the
v key functions as a "hot
redial" where the last number
dialed is dialed again.
Note: Your system administrator can
set your redial key to speedial a
specific number. Contact your
system administrator for more
information.
/ IP Phone User Guide 13
Mute
Press the a button to mute
handset, headset or handsfree.
The speaker light will flash slowly
and the text “Mute” will appear
on the screen. You will still be able
to hear the caller, but they will
not hear you. To toggle mute on or
off, press a.
Note: If you place a muted call on
hold, the phone automatically
takes the call off mute when you
reconnect to the call.
Making Calls from 480i CT Base Station
14 / IP Phone User Guide
Receiving Calls at the 480i CT Base Station
When a call is ringing at your
extension, you will see the
Inbound Call Screen. The line/call
appearance light will flash
quickly for the incoming call.
Tue May 17 10:19am
L1 Ring
201
Keri March
Answering an Incoming Call
To answer the call:
• For handsfree operation, press
the Answer softkey or the line/
call appearance button for the
incoming call.
• Press d /f for handsfree or
headset operation.
The setting you have selected in
the Options List for Audio Mode
will determine whether the call
goes to handsfree or headset
operation.
• Lift the handset for handset
operation.
• When you answer the call, the
screen will change to the Connected State menu. If you cannot answer the call, the caller
will go to voice mail (if voice
mail has been configured for
your extension).
Receiving Calls at the 480i CT Base Station
/ IP Phone User Guide 15
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