X-Lite for Windows User Guide
CounterPath Corporation
CounterPath Corporation
Suite 300, One Bentall Centre
505 Burrard Street, Box 95
Vancouver, BC V7X 1M3
Tel: 604.320.3344
sales@counterpath.com www.counterpath.com
© May 2014 CounterPath Corporation. All rights reserved.
This document contains information proprietary to CounterPath Corporation, and shall not be used for
engineering, design, procurement, or manufacture, in whole or in part, without the consent of CounterPath
Corporation. The content of this publication is int ended to demonstrate typical uses and capabilities of the
CounterPath X-Lite 4.6 softphone application from CounterPath Co rporation. Users of this material must
determine for themselves whether the information contained herein applies to a particular IP-based networking
system.CounterPath makes no warranty rega rding t he cont ent of this do cument, i ncluding—b ut not limited to —
implied warranties of fitness for any particular purpose. In no case will CounterPath or persons involved in the
production of this documented material be liab le for any inciden tal, indire ct or otherwise co nsequential damage
or loss that may result after the use of this publication.
CounterPath and the logo are trademarks of CounterPath Corporation.
The Bluetooth word mark, figure mark, and combination mark are all trademarks that are owned by the
Bluetooth SIG. Windows, Windows Vista, Excel and Outlook are registered trademarks of Microsoft
Corporation in the United States and other countries.
This manual corresponds to X-Lite version 4.6.0 and later.
Revision 4
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Contents
Introduction................................................................................................................................ 1
Installation and Setup................................................................................................................. 3
Getting Ready ...................................................................................................................... 3
Starting X-Lite..................................................................................................................... 3
Configuring X-Lite ..............................................................................................................4
Troubleshooting................................................................................................................... 5
Making Phone Calls................................................................................................................... 7
Starting and Quitting X-Lite................................................................................................7
The Onscreen Softphone...................................................................................................... 7
Placing a Call....................................................................................................................... 9
Handling Incoming Calls..................................................................................................... 12
Handling an Established Call............................................................................................... 13
Handling Video Calls........................................................................................................... 14
Conference Calls – Three-way Calls ................................................................................... 16
Voicemail............................................................................................................................. 19
Other X-Lite Features................................................................................................................ 21
Instant Messaging ................................................................................................................ 21
Viewing Messages............................................................................................................... 23
The Contacts Tab....................................................................................................................... 25
Managing Contacts and Groups........................................................................................... 26
Using Contacts..................................................................................................................... 29
Sharing Online Status .......................................................................................................... 30
Using Other Resources .............................................................................................................. 33
History Tab .......................................................................................................................... 33
Favorites Tab ....................................................................................................................... 34
Configuring X-Lite .................................................................................................................... 35
Configuring Accounts.......................................................................................................... 35
Configuring Preferences ...................................................................................................... 44
A Troubleshooting..................................................................................................................... 51
B Application Hot Keys............................................................................................................. 53
C Dial Plan................................................................................................................................. 54
D Exporting Contacts................................................................................................................. 58
E Other Ways to Run X-Lite ..................................................................................................... 59
F Glossary.................................................................................................................................. 61
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1 Introduction
X-Lite is a softphone from CounterPath that enables you to make VoIP voice and video calls, send and receive
instant messages, share online status (presence) information, and exchange files.
Standard Telephone Features
The CounterPath X-Lite softphone has all standard telephone features, including:
• Call display and Message Waiting Indicator (MWI).
• Speakerphone and Mute.
• Redial, Hold, Do Not Disturb.
• Call history – list of received, missed, and dialed calls.
• Three-party audio conferencing.
• Three-party video conferencing.
Enhanced Features and Functions
X-Lite also supports the following features and functions:
•Video
• IM and presence using the SIP SIMPLE protocol.
• Contact list containing the individual user’s contacts.
• Support for DTMF (RFC 2833 or inband DTMF).
• Automatic detection and configuration of audio and vid eo dev ices.
• Acoustic echo cancellation, automatic gain control, voice activity detection.
• Support for the following audio codecs:
Broadvoice-32, G.711aLaw, G.711uLaw, G.722, iLBC, OPUS, Speex, Speex Wideband.
• Support for the following video codecs:
H.263, H.263+ 1998.
• Automatic selection of the best codec based on the other party ’s capability, the available bandwidth, and
network conditions. X-Lite switches the codec within a call in response to changing network conditions.
• For SIP and open standards to which X-Lite is compliant, visit http://www.counterpath.com/sip.html
• Compliance to 3261 SIP standard.
• Support for these firewall traversal solutions: STUN, TURN, or ICE.
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2 Installation and Setup
2.1 Getting Ready
SIP Account Information
After choosing a VoIP service provider, you will need the following information:
• User name and domain. For example, 1331@domainA.com.
• Password
• Authorization Name (if applicable)
• Firewall traversal and other network information; see page 39.
2.2 Starting X-Lite
First-time Startup
If X-Lite is not already running, start it as you would any other program: Use the Windows Start menu or
double-click the desktop icon.
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2.3 Configuring X-Lite
Setting up Accounts
After obtaining SIP account information from your VoIP service provider, you can set up X-Lite accounts.
Set up the SIP Account
1. When the softphone appears, click the Go to Account Settings link. The SIP Account window appears.
2. In the Account tab, complete the User Details area with the information obtained from your VoIP service
provider.
3. Complete the remaining tabs as specified by your service provider or to suit your setup. Settings that you
may need to change immediately include:
• Account tab, Domain Proxy area.
• Topology tab, if your computer is on a network and/or behind a firewall.
For more information, see page 57.
4. Click OK; the account is created and registered (enabled).
Populating your Contact List
Typically, you will want to create contacts in order to easily make phone calls and send IMs.. You can:
• Add addresses to the Contact list one by one. See page 26.
• During a call that you place or receive, you can add the other party to your contact list. See “Handling an
Established Call” on page 13.
For general information on contacts, see page 25.
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2.4 Troubleshooting
X-Lite includes these tools for helping you troubleshoot problems:
• You can verify that your microphone, speakers and camera are working and can set the v olume to a
comfortable level without having to actually place a phone call.
• While you are on a phone call, you can test the quality of the audio
See page 51.
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3 Making Phone Calls
Show/hide resources such as
contacts, favorites
Close to system tray. This icon does
not shut down X-Lite
X-Lite menu.
See below.
Call entry field
See page 9..
Minimize to system tray
Change layout of contact
list
Toolbar. See
page 13.
Voicemail indicator
See page 19
Missed calls indicator.
Opens the History tab.
Detach the tab from the main
window.
3.1 Starting and Quitting X-Lite
If X-Lite is not already running, start it as you would any other program: Use the Windows Start menu or
double-click the desktop icon. X-Lite appears. To quit X-Lite, choose Softphone > Exit or press Ctrl-Q.
3.2 The Onscreen Softphone
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The X-Lite Menu
Softphone.
• Accounts.
• Preferences. These settings control the way that you work with X-Lite and apply to all accounts. See
“Configuring Preferences” on page 44.
• Exit. To shut down X-Lite. You can also exit by pressing Ctrl-Q.
View. Changes how X-Lite looks.
Contacts. Lets you work with contacts.
Help. Provides access to various service-related features.
Receiving an Online Status Request
If presence is enabled, then at any time you may get an Online Status Request dialog. For information on this
request, see “Sharing Online Status” on page 30.
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3.3 Placing a Call
Place the call as described in the table below. The outgoing call opens in its own call panel, below any other
existing call panels. You will hear a ringing tone while X-Lite attempts to make a connection.
Option From the... Description
Keying Dialpad or computer
keyboard
Right-click a contact or
previous call
Double-click a contact Contacts tab Contacts have a “double-click” action (page 44) that either makes an
Single-click a contact Contacts tab Hover ove r th e right side of the contact to reveal the click-to-call
Double-click a previous
call
Redial Redial button • When the call entry field is empty, click the Call button.
Dialing Dialpad 1. If the dialpad is not visible, click the Phone button at the bottom.
From an instant message Messages window Click the menu at the top of the IM window and choose Call.
Contacts or History tab Right-click an entry from the Contacts or History tab and choose Call.
History tab Double-click an entry. An audio call is placed.
1. Enter the phone number in the call entry field using the dialpad or
the computer keyboard.
If entering a softphone address, you can enter the entire address
(6045551212@domainA.com) or just the number (6045551212).
As you type, a suggestion for completing the entry may appear.
Choose the suggestion by using the Up/Down key and the Tab key
or keep typing.
2. X-Lite makes a call as soon as you choose the suggestion. If you do
not want to choose a suggestion, finish typing and Click the Call
button or press Enter.
audio phone call or starts an IM.
button. Click to place a call using the primary phone number for this
contact.
• Or click the arrow in the call entry field and select a recent call.
An audio call is placed.
2. Click the numbers on the dialpad to enter the phone number.
3. Click the Call button or press Enter.
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Call entry field
The Call icon. Clicking the down arrow
gives you more call options, such as
video call or conference call.
Auto complete suggestions. X-Lite makes a call as
soon as you choose the suggestion.
You can change this behavior so X-Lite does not dial
until the call button is pressed (page 44).
For information on working with the call, see
“Handling an Established Call” on page 13.
Make sure you are on the Phone tab to place a call.
Dealing with an Auto Attendant
If you know that your call will be answered by an auto attendant and you know what menu items you will
choose, you can include those menu items (DTMF) in the pho ne number when you dial it:
• Before the first DTMF number, include at least one capital P.
• You can include other Ps. Each P causes X-Lite to wait one second before sending the next character.
• At the end of the input, you must include a ; character.
Example: To dial a number, add a 3-second delay and then press 44, enter this in the call entry field:
604551212PPP44;
Example: To dial a number, add a 6-second delay, then press 1 then 3 then 2, each with a two second delay:
604551212PPPPPP1PP3PP2;
A capital X or , (comma) can be used instead of P; the foll owing will work in the same way as t he first exa mple
above.
6045551212XXX44;
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Placing another Call
Place the call in the
usual way
New outgoing call
Existing call is
automatically put on hold
Switch between the different calls by clicking
Resume on the desired call panel. That call
becomes the active call and all other calls
are put on hold.
You can place another call. The first call wi ll be put on hold.
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Click. If you are on another call, that first
call is automatically put on hold. You are
now talking to the new caller.
Click to answer a video call
and start sending your video
immediately
Click to answer without video; if you
want (and if you have a camera), you
will be able to add video later.
This is the alert for a video callThis is the alert for an audio-only call
3.4 Handling Incoming Calls
X-Lite must be running to answer incoming calls. It ca n b e running in the system tray.(If X-Lite is not running,
incoming calls may be directed to voicemail; check with your VoIP service provider.)
The new call appears in its own call panel. In addition, the Call Alert box appears. For information on setting
call alert preferences, see page 45.
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3.5 Handling an Established Call
Add as Contact
Add the current caller as a
contact. See “Adding a
Contact Using an Existing
Address” on page 27.
Conference Calls
See page 16
Start sending video
See page 14
Mute your voice
Instant Message
See page 21
Place another call
The current call is automatically
put on hold. See page 11 for more
information
Mute speaker or adjust speaker
volume by using slider
Use speakerphone (when yellow)
or headset (when grey)
Hold and resume
X-Lite for Windows User Guide
Ending a Call
Click the red End call button on the Call panel (the call can be active or on hold). The call panel closes after a
few seconds.
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Click the down arrow and
choose Video call
From the Dashboard
From the Contact List or
History
Right-click the contact and
Choose Video Call
3.6 Handling Video Calls
Placing a Video Call
Calls made with X-Lite will work without a video c amera, but a video camera is necessary to allow othe r parties
to see your image. X-Lite will work with most USB video cameras.
Adding Video
If you have a camera, you can add video to a call that started as an audio call.
Click Start Video ( ) in the call panel. When you add video, the other party may (or may not) start sending
their video to you.
Other Party Adds Video
If the other party starts their video, your video window automatically opens and the video is played. You can
start sending your own video, if desired (a nd assu ming y ou ha ve a ca mera) by cl icking Start Video( ) in the
call panel.
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Start or Stop sending your video
Show/hide video window
Status of
your video
Click to configure the camera
Change the aspect ratio of video
To display in full screen, hover over the video window and
click the two-way arrow icon, or press F11 when the focus
is on the video window.
Pausing and Resuming Video
Click Stop Video in the call panel or close the video wi ndow to pause sending your video.
Click Start Video to resume sending your video; the video window will open.
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• Enter the number or address by typing
• Or select from the redial list
Then choose Start Conference Call
From One Established Call
From Two Established Calls
3.7 Conference Calls – Three-way Calls
Starting a Three-way Call
From the Dashboard
From an Existing Call
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Managing the Three-way Call
Participant menu
X-Lite for Windows User Guide
Adding another Participant
If your conference currently has only one participant, you can add the other participant in any of these ways:
• Right-click on a contact or history item and choose Add to Conference Call.
• In the conference call panel, enter a name in the call entry field and click Add.
• Add in a separate call that is not part of the conference call: In the call panel for the individu al call, click the
down arrow and choose Merge Calls. This call is added to the conference call.
Send an Instant Message
Click the down arrow beside a participant name and choose Send Instant Message.
Removing a Participant
To remove one call from the conference, click the down arrow beside a participant name and choose Separate.
The call becomes a separate call.
Ending the Conference
To hang up on everyone, choose End conference from the conference menu.
Suspending the Conference
To suspend the conference, choose Hold from the conference menu. All participants are put on hold.
If you need to speak to one participant separat ely, put the conference on hold, separate the one participant from
the conference, take that person off hold. When done, merge the participant back into the call.
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This person has video.
This person does not have video. To remedy this
situation, stop video and start it again. Video will be
sent to all the current participants.
Closing the video window stops
sending video.
Mute. When you mute during a video call, you may also
want to click Stop Video to stop the video feed.
Video Conference Calls
Calls made with X-Lite will work without a video c amera, but a video camera is necessary to allow othe r parties
to see your image. X-Lite will work with most USB video cameras.
Including Video in a Conference
When you start a conference from established calls, video is automatically included if at least one of the calls
already includes video and is sent to all the participants.
When you start a conference from scratch, video is not included. You can open your video window and choose
to add video at any time. Video is sent to all the participants.
How Video Is Shared
The conference host (the person who starts the conference) serves as the host for other video. Whatever the
conference host is receiving will automatically be sent to the other parties.
If the conference host pauses or stops video, other participants will no longer receive video.
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Voicemail icon
3.8 Voicemail
If your service includes voicemail and you have set up voicemail options (page 37), then when you have
voicemail messages, the voicemail icon appears at the top of the phone (the icon may inclu de a number). You
can click the icon to automatically connect to voicemail and listen to your messages.
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Click to select more
actions
Message input area
4 Other X-Lite Features
4.1 Instant Messaging
Sending an IM
1. You can send an IM to a contact who has a softphone address.
From the Contacts tab Right-click on the contact and choose Send Instant Message. The contact must
have a softphone address.
Or click on the IM icon that appears to the right of the contact name.
An active phone call If the person is a contact, choose Send Instant Message from the call panel
menu.
An active conference call If the participant is a contact, choose Send Instant Message from the participant
menu.
From the Messages window Click the New Conversation icon beside the Search field, and type a number or
name.
2. Type the message. Include emoticons and formatting (Ctrl+B, Ctrl+I, Ctrl+U), as desired.
To insert a return in the message, press Shift+Enter. (You can control t he behavior of Enter and of
Shift+Enter on the Softphone > Preferences > Application panel.)
3. Click the Send icon.
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Receiving an IM
When an IM is received, either the IM window or a Call Alert pops up. (To control which window appears,
choose Softphone > Preferences > Alerts & Sounds.)
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Right-click to save or
delete a
conversation.
You can copy the messages.
Search all messages
4.2 Viewing Messages
On the menu, click View > Messages to view your recent IM activity for any contact.
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5 The Contacts Tab
Add a Contact
You can change the detail and layout of the
contact list: from the main menu choose
Contacts and set the desired options
Search entire contact list
Contacts are typically organized into
groups. X-Lite includes built-in groups.
You can add more groups, as desired.
The online status of others. See page 30
Move the list back to main window
The Contacts tab displays your contacts. Each contact is shown with presence information and icons for singleclick phoning and IMing.
If the Contacts tab is not showing, go to the main menu and choose View > Show Contacts.
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To enter a phone number, select
the type, enter the number, and
click Add
The new number appears in
the list
5.1 Managing Contacts and Groups
Adding a Contact
Click , or right-click a group and choose Add Contact to Group. The Contact Profile dialog appears.
Contact Summary
Display as If several display names are available, choose the one that you want to show in the contact list.
Group Click to show the list of groups. Check each group this contact should belong to.
Primary presence This field appears only the contact has more than one Softphone number. The primary presence is
Primary phone number If the contact has more than one number, select the primary number. This number will be used with
Other Sections
Display name (required) The display name for this source of information.
First name, Last name Optional.
Contact Methods Enter as many contact methods as you want.
Presence This field is automatically populated when you enter an address in the Softphone field. It indicates
Field Description
used as follows:
• The presence icon on the contact list shows the online status for this address.
• The single-click and double-click actions for instant messaging use this address.
You can still send IMs to this person at their other addresses, but you must right-click and choose
from the context menu.
single-click calling and double-click calling.
Enter a person’s IM address by choosing Softphone as the type.
that you are sharing online presence information using this address. The address is also shown in the
list in the Primary presence field, above.
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Enter the person’s phone
number in any phone field
As soon as you add a Softphone
entry, this field automatically
appears. X-Lite will share online
presence information with this
person using this phone number.
Click a contact method
to perform its action
Example
This example shows how to add a contact when your VoIP service supports online availabil it y via your SIP
account.
Adding a Contact Using an Existing Address
You can add a contact by capturing existing information:
• If you are on a phone call with a non-contact, click the Add to Contacts button in the call panel.
• On the History tab, select an entry that is not a contact. Right-click and choose Add as Contact.
The Contact Profile dialog appears. Complete the dialog as desired and press OK.
If the contact method is Softphone or Jabber, an online status request is sent to this person. See “Sharing Online
Status” on page 31.
Viewing Contact Information – the Contact Flyout
Click a contact to show the Contact flyout.
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Modifying the Contact List
Changing Contact Information
To change the information for a contact, right-click the contact and choose Edit Profile. The Contact Profile
dialog appears (page 26).
Moving or Deleting a Contact
• To drag one or more contacts to a different group, select them and drag to the title bar of the new group.
• To delete one or more contacts, select them, right-click, and choose Del ete Co ntact or Delete Selecte d. The
contacts are removed from this group. If a contact belongs to several groups, it is removed from all groups.
Adding, Deleting or Renaming Groups
Select any group, right-click, and choose the appropriate menu item.
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5.2 Using Contacts
Double-click to phone or IM
(depending on how doubleclicking is configured in
Preferences > Application).
Hover to reveal icons. Click the
phone icon to call using the
primary phone number. Or click the
IM icon to send an IM using the
primary presence address for this
contact.
Or right-click and choose
from the menu
You can watch the contact’s
online status, if the contact has
a softphone or IM address
See the table on page 32 for
the meaning of the online
status icons.
See “Sharing Online Status” on
page 30 for information on
obtaining online status
information.
See page 21
See page 34
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Your online status
Online status of other people
This person is either logged out or is
not publishing their online status
This person has no icon because
you are not subscribing to their
online status
5.3 Sharing Online Status
You can publish your online status to contacts who have softph one address, and you can set up X-Lite to view
the online status of other contacts. Typical online statuses are available, on the phone, busy, and so on.
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Sharing Online Status
Watching Others’ Status
If a contact has a SIP address in the Softphone field, X-Li te will auto matically obtain status i nformation fo r this
address.
When you choose to share presen ce information, X-Lite sends the contact a notification request. The request
asks that you be able to see that person’s status. If the person allows this request, then the icon beside their name
(in your Contacts) becomes color coded to specify their status.
Allowing Other Parties to See your Status (Publishing your Status)
Continuing from above, when the other person allows the notification request, your name is added to their
contact list. As soon as you are added to their list, a request is sent back to you requesting that they be able to
see your status. X-Lite accepts this request automatically, and the other person can now see your status.
Receiving an Online Status Request
Someone who is not one of your contacts may add you as a contact on their end, and may include your
softphone number. In this case, X-Lite receives an online status request.
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Setting your Online Status
Changing your Status
Click the down arrow beside the online status indicator on X-Lite, and select the desired online status.
Setting up Status Indicators
You can create a custom status indicator: click the down arrow beside the status indicator, and double-click on
one of the existing indicators; type your custom status.
Status Indicators
Indicator Meaning for your Status Meaning for Others’ Status
Available Either:
• You have set your status to this value.
• X-Lite has determined that you are logged on but not on the phone
or idle.
When you have this status, X-Lite will automatically detect when you
are idle or on the phone, and change the status to match.
Busy You have set your status to this value. X-Lite will never automatically
switch you out of this status; you must switch yourself.
Away You have set your status to this value. X-Lite will never automatically
switch you out of this status; you must switch yourself.
On the phone Either:
• You have set your status to this value. In this case, X-Lite will
never automatically switch you out of this status; you must switch
yourself.
• You started a phone call when your status was “Available”. When
your call finishes, your status reverts to “Available”.
Idle You have not moved or clicked the mouse or pressed a keyboard key
for the Idle period. To set the Idle period see Softphone > Preferences
> Application.
As soon as you click the mouse or keyboard, your status changes to
“Available”.
You can contact this person.
You can contact this person.
You can contact this person.
You can contact this person.
You can contact this person.
Appear offline You have set your status to this value. The other person sees you as
offline, even though you are actually online. The other person cannot
tell the difference between this status and you really being offline.
No icon Not applicable You are not watching the other
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The contact is either not logged on
or does not want to share online
status.
person’s status.
6 Using Other Resources
Filter list
Blue: Incoming call
that was answered
Green: Outgoing call, either
attempted or established
Detach the history list
Red: Incoming
missed call
6.1 History Tab
X-Lite for Windows User Guide
Managing the Lists of Calls
You can right-click on an entry in a list to:
• Delete the entry.
• Delete all entries in the list.
• Edit the profile if the entry is a contact.
• Add as contact. The Contact Profile appears (page 26).
Phoning from History
You can:
• Right-click on an entry to place a call to this person, using the contact method that was used for this call.
• You can double-click to place an audio call.
• Place a call to this person and add them to a conference call that is in progress. For more information on
conference calls, see page 16.
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You can perform nearly all the same actions
on the contact in the Favorites tab as you
can in the Contacts tab.
Removes from Favorites but does not remove
from the contact list
Removes from Favorites and the contact list
6.2 Favorites Tab
To view the Favorites tab, go to the main menu and choose View > Show Favorites.
You can create favorites from your contact list. They will be displayed in both the Contacts tab and in the
Favorites tab.
Select the desired contacts, then right-click and choose Add to Favorites.
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7 Configuring X-Lite
Fields with a red asterisk are required
7.1 Configuring Accounts
To create a SIP account, choose Softphone > Account Settings from the menu.
SIP Account Properties – Account
Table 1: SIP Account Properties – Account
Field Description
Account name If desired, change the account name to something that is meaningful to you. For example, the
name of the VoIP service provider.
Protocol Read-only. Always specifies SIP.
Use for Call If checked, this account is eligible to be used for phone calls. If unchecked, this account will
never be used for placing phone calls.
Use for IM/Presence If checked, this account is eligible to be used for IM and online status (presence). If
unchecked, this account will never be used for IM and online status.
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Table 1: SIP Account Properties – Account
Field Description
User Details
User ID Typically the account number for the softphone account. For example, 6045551212 or 2766.
Provided by your VoIP service provider.
Domain For example, domainA.com. Provided by your VoIP service provider.
Password Provided by your VoIP service provider.
Display name This name is displayed in the X-Lite title bar .
Other people will see you as this name.
Authorization name May not be required. If it is required, it will be provided by your VoIP service provider.
Domain Proxy
Register with domain and receive
calls
Check this box if you want to register with your VoIP service provider, so that you can receive
incoming calls.
Typically, this field is checked.
This field must be left unchecked if, for example, your level of service does not include the
ability to receive incoming calls. (In that case, turning this field on may cause the account to
fail to be enabled).
Send outbound via Choose the setting specified by your VoIP service provider:
• Domain: If your VoIP service provider requires that traffic be directed to proxies that are
discovered via the domain.
• Proxy: If your VoIP service provider has an outbound proxy address and requires that you
provide the address to X-Lite. For the address, enter a domain name (for example,
domain.com) or an IP address (for example, 123.456.789.012).
If you are using X-Lite in a test lab, it is possible that neither of these settings is suitable; see
page 43 for a third way to direct traffic.
Dial Plan Information about the syntax of the numbers used by this VoIP service provider.
Provided by the service provider. The default plan is:
#1\a\a.T;match=1;prestrip=2;
For information on determining whether you need to modify the default dial plan, see
page 54.
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X-Lite for Windows User Guide
SIP Account Properties – Voicemail
These settings let you set up to interact with your VoIP service provider’s voicemail service.
Your service provider may provide the ability to set up for voic email outside of X-Lite, for examp le, by phoning
a softphone address and following the voice prompts, or by accessing a website.
Check with your service provider to determine if another setup mechanism is available. If so, check what the
settings are in that setup, and make sure you enter compatible information in X-Lite.
Table 2: SIP Account Properties – Voicemail
Field Description
Check for voicemail Set the checkbox in one of these ways:
• Check the box if X-Lite must subscribe to be notified when there is a voicemail for
you. In other words, to configure for “subscribe for message waiting”.
• Clear the checkbox if the service provider’s voicemail server sends notifications
without X-Lite subscribing. In other words, to configure for “implicit subscription”.
• Clear the checkbox if the service provider does not support voicemail.
Check with your VoIP service provider for the correct configuration.
Voicemail is offered by your VoIP
service provider for information on using voicemail.
Number to dial for checking voicemail Optional, but complete this field only if your VoIP service includes voicemail.
• Completing this field activates the voicemail icon on the softphone. When you click
this icon, X-Lite will dial this number. You will be connected to your service
provider’s voicemail and can listen to your messages.
• If you leave this field empty, then this icon will not work; you will have to manually
dial this number in order to connect to voicemail.
Enter the number provided by your VoIP service provider.
Number for sending calls to voicemail Complete only if your VoIP service includes voicemail. Optional, but you must
complete it if you check “Send calls to voicemail if unanswered”.
This is the number that incoming calls will be forwarded to if they are unanswered after
the specified interval (below).
If you leave this field empty, then X-Lite will never forward calls to your service
providers’ voicemail. However, most VoIP service providers have their own mechanism
for sending unanswered phone calls to voicemail. So leaving this field blank does not
mean that forward-to-voicemail does not work.
Enter the number provided by your VoIP service provider.
service provider; it is not part of X-Lite. Contact your
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Table 2: SIP Account Properties – Voicemail
Field Description
Send calls to voicemail if unanswered Complete only if your VoIP service include s voi ce mail.
To send to voicemail after the specified number of seconds.
Your service provider may also provide a similar feature that is set up outside of X-Lite.
If so, make sure you do not enter competing information in X-Lite and in the service
provider’s user interface. For example, if you turn off this field, make sure the same
feature at your service provider is also turned off. Otherwise, all your calls will continue
to be forwarded.
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SIP Account Properties – Topology
X-Lite for Windows User Guide
Table 3: SIP Account Properties – Topology
Field Description
Firewall traversal mode Choose the setting recommended by your VoIP service provider:
• Auto detect using ICE: Automatically determine the contact address for signaling
traffic.
Advertise the local IP, public IP (discovered via STUN, if available) and media relay
IP and use these to automatically determine the best route for media traffic during
calls.
• Discover public IP address: Advertise the public IP address (discovered via STUN) for
the contact address for signaling traffic, and for the connection address for media
traffic.
• Use media relay (TURN): Advertise the public IP address (discovered via STUN) for
the contact address for signaling traffic.
Advertise the address of a media relay server (discovered via TURN) for the
connection address for media traffic.
• None: Advertise the local IP address only for both signaling and media traffic.
Server address • Empty: Discover the address of the firewall traversal server (the STUN or TURN
server), if available, using DNS SRV.
• Specified: Use the firewall traversal server specified as either an IP address or a fully
qualified hostname.
Range of ports Y ou can set a range of ports used for SIP signaling, RTP audio and video. The appropriate
setting depends on your computer setup:
• Checked: If your computer is behind a restrictive firewall that only allows specific
port ranges to be used. Enter the range of ports to use for your SIP account. (You must
also open those ports on your firewall; refer to applicable firewall documentation for
information.)
• Unchecked: If your computer is not behind a restrictive firewall.
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SIP Account Properties – Presence
Presence allows other softphone users to see yo ur online st atus and allows you to se e the online status of others.
This tab lets you configure how online status is handled for contacts who have a softphone number on your SIP
account.
Table 4: SIP Account Properties – Presence
Field Description
Presence
Mode Choose the setting specified by your VoIP service provider:
• Disabled: Presence is not supported.
• Peer-to-peer.
Poll time
Refresh interval
Enter the value specified by your VoIP
Enter the value specified by your VoIP
service provider.
service provider.
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X-Lite for Windows User Guide
SIP Account Properties – Transport
Table 5: SIP Account Properties – Transport
Field Description
Signaling Transport Contact your VoIP service provider to identify the types of transport that are supported.
Then choose a supported transport:
• Automatic: X-Lite sets up the transport based on the capabilities of the network and the
X-Lite computer. Choose this option if you do not care which transport is used.
• TCP: This transport provides no signaling security.
• UDP: This transport provides no signaling security.
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SIP Account Properties – Advanced
Table 6: SIP Account Properties – Advanced
Field Description
Register Settings
Reregister every The time interval between X-Lite’s attempts to reregister in order to refresh the account
registration with the VoIP service provider for this account. A value of zero means not to
reregister after the initial registration.
This value is placed in the “Expires” header field of the
Minimum time If the reregistration fails, X-Lite will wait this amount of time, then attempt to reregister. If the
second attempt fails, X-Lite will wait twice this time and try again, then four times this time, and
so on, until reregistration succeeds.
Maximum time This is the maximum wait time between attempts to reregister. Once this maximum is reached, X-
Lite will wait this time for all subsequent attempts.
For example, the min. time is 20 secs, the maximum time is 120 secs. X-Lite will attempt to
reregister as follows:
• Wait 20 secs.
• Attempt to connect.
• If fail, wait 40 secs.
• Attempt to connect.
• If fail, wait 80 secs.
• Attempt to connect.
• If fail, wait 120 secs (the maximum)
• Attempt to connect.
• If fail, wait 120 secs, and so on.
REGISTER message.
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X-Lite for Windows User Guide
Table 6: SIP Account Properties – Advanced
Field Description
Timers
Enable session timers
Default session time
A session timer is a mechanism to detect whether a call session is still active from the signaling
point of view. When the timer expires, a refresh is sent from one party to the other. The timer is
then reset.
• Turn on to enable session timer. Enter a value in Default session time.
• Turn off to disable session timer; refreshes will never be sent.
Session timer preference This field specifies your preference for which party should send the refresh. The preference is not
a guarantee that the refresh will be performed by the specified party. The choices are:
• None: No preference.
• Local refreshes: Your computer sends.
• Remote refreshes: The other party sends.
• UAC refreshes: The user agent client (the party that initiated establishment of the
communications) sends.
• UAS refreshes: The user agent server (the other party) sends.
Hold Method Change this setting only if your VoIP service provider advises you to do so.
Send SIP keep-alives Typically on, to instruct X-Lite to send SIP keep-alive messages in order to maintain a “pinhole”
through your firewall for SIP messaging.
Use rport Typically on.
Send outgoing request
directly to target
When checked, requests with a complete URI (user@ABC.com) go to ABC.com.
If you check this field, make sure you also set “Send outbound via” (on SIP Account > Account)
to “Domain”.
Typically off. This field is intended for test labs and may cause problems in a NAT environment.
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7.2 Configuring Preferences
Choose Softphone > Preferences. The Preferences window appears.
The Preferences panels let you control the way that you work with X-Lite.
Preferences – Application
This panel lets you set your preferences for general GUI behavior.
Default Actions
This feature lets you control the action performed for th e green Call button at the t op of the phone. For example,
you can configure the button so that it makes a video call instead of an audio call.
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X-Lite for Windows User Guide
Preferences – Alerts & Sounds
The tabs on this panel let you control the Call Alerts box and lets you assign sounds.
Alerts
You can control whether the Call Alert box is displayed in different situations.
You can also control how you are alerted to an incoming IM: either with a small IM Alert box or with the
Messages window itself.
Sounds
You can assign specific sounds to a variety of actions or “events”.
1. Select the Enable sounds check box and select the check boxes for each desired event, or clear the Enable
sounds check box to disable all sounds.
2. You can change the sound for each event: select the individual event. The value in Sound preference will
change. Select the desired sound.
You can import sounds; these will be added to the list of sounds you can choose from when assigning a sound to
an event.
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Preferences – Devices
X-Lite automatically detects devices at each startup, and selects the most appropriate device for each purpose. If
you do not like this selection, you can override it on this panel.
If you override a selection, it will apply the next time you start X-Lite, unless the device is no longer available,
in which case X-Lite will again select the device to use.
Table 7: Preferences – Devices
Field Description
Zero-touch device
configuration
Automatic gain control This feature is typically on.
Reduce background noise Automatically attempts to remove background noise.
Test Devices For information on the Test Devices button, see page 51.
Headset Mode
Speaker
Microphone
HID Device If the selected headset device is a HID-compliant device, this field specifies that device.
Typically, leave on. When device configuration is on, if you change your audio or video device, XLite will automatically detect the new device and start using it.
Typically on for the speakerphone.
Change these fields only if you want to override the devices that X-Lite automatically selected.
In both these fields, select the headset you are using.
The headset is the device that is usually used for the speaker (the soun d you hear) and microphone
(recording your voice). The only situation in which the headset is not used is when the Speaker
Phone button on the dialpad is pressed.
Therefore, unless you will always be using X-Lite in speakerphone mode, you must make a
selection here.
Select the headset in both the Speaker device field and Microphone device field.
Speakerphone Mode
Speaker
Microphone
HID Device Same as headset mode.
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Same as headset mode, but for the device to use when speakerphone is one (on the toolbar).
Select None if you do not have a speaker phone. The Speaker Phone button on the dialpad will be
disabled.
You can set different devices for the speaker and microphone: for example, you can set the speaker
to the speakerphone and set the microphone to your headset.
X-Lite for Windows User Guide
Table 7: Preferences – Devices
Field Description
Also ring PC speaker Click on or off, to suit your preference.
Reduce echos Turning this feature on improves sound quality. This feature is typically on.
Other Device
Ring On Change this field only if you want to override the devices that X-Lite automatically selected.
The device where you want to hear the phone ringing: the headset, the speakerphone, or none.
Camera This field appears only on versions of X-Lite that include video functionality.
Change this field only if you want to override the devices that X-Lite automatically selected.
Select the camera model.
Camera Resolution Leave at standard, or change the size as follows:
• Set it to high if you have a good camera and a computer with a fast CPU. You will know that you
have set the size too large if:
Your computer slows down (the video is using too much CPU)
The video shows black areas or is slow or jerky.
• Typic all y set it to low only in spec ia l situat ions, for example, when using wi-fi in a hotel. You
will know that you have set the size too small if the video is fuzzy.
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Preferences – Audio Codecs
This panel shows all the codecs that are included in the retail version of X-Lite. You can enable or disable
codecs as desired. With only one codec enabled, all calls made will use that codec. With more than one codec
enabled, X-Lite negotiates a common codec with the other party.
You cannot change the properties of any codecs.
About Codecs
Audio codecs describe the format by which audio streams are compressed for transmission over networks.
Codecs can be categorized as either narrowband or wideband:
• Narrowband codecs work with low bandwidth such as a dialup internet connection. These codecs have a
sampling rate of 8 kHz.
• Wideband co decs work with hi gh bandw idths and result in bette r audio qu ality. However, they do not work
with PSTN. These codecs have a sampling rate of 16 kHz.
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X-Lite for Windows User Guide
Vi deo codecs describe the forma t by which video streams are compre ssed for transmission over networks. Some
codecs require less bandwidth than others, but may result in lower video quality.
You can enable or disable codecs as desired. You may decide to disable a codec even though your VoIP service
provider supports it. With only one codec enabled, all calls made will use that parti cular compression format.
With more than one codec enabled, X-Lite negotiates a commo n codec with the other party.
You cannot change the properties of any codecs.
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Preferences – Calls
Table 8: Preferences – Calls
Field Description
DTMF You may need to change the DTMF configuration if you cannot interact with interactive
RTP This timer controls how calls are disconnected when X-Lite determines that there is a
Preserve bandwidth When this feature is on, X-Lite stops sending audio when you are not talking.
voice response systems (auto attendants, voice-activated menus, and so on).
Contact your VoIP service provider for the correct setting.
problem with the call and the other party has probably disappeared (assuming that you
have not yourself detected the problem and hung up manually).
Typically, the timer is enabled. It is recommended that you not disable it.
You can change the length of the timer, but do not set it to less than 30 seconds.
When this feature is off, X-Lite always sends audio, which uses more bandwidth but
may result in better call quality.
Typically off. However, if you are using a slow (dial-up or ISDN) connection, you may
want to turn it on.
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A Troubleshooting
Choose Help > Troubleshooting to display the Troubleshooting window.
Testing Audio Devices
You can verify that your microphone and speakers are working and can set the volume to a comfortable level
without having to actually place a phone call.
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Testing Audio Quality
While you are on a phone call, you can t est the quality of th e audio. Note th at to perform a valid t est, you should
be on an established call (not a call attempt).
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B Application Hot Keys
Function Keyboard Shortcut
Answer an incoming call Ctrl + N
Decline an incoming call Ctrl + D
Redial the last dialed number Ctrl + R
or Ctrl + R then Enter
End the call
End the conference call (hang up on all
participants)
Mute your voice during a call Ctrl + M
Hold or resume the call when the focus is on
this call panel
Turn volume up when the focus is on this call
panel
Turn volume down when the focus is on this
call panel
Display in full screen when the focus is on
the video window
Open Preferences window F8
Open Help in a browser F1
Ctrl + E
Ctrl + H
Up key
Down key
F11
X-Lite for Windows User Guide
Quit X-Lite Ctrl + Q
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C Dial Plan
When a call attempt is made, the call input (what you type, select or drag onto the call entry field) can be
modified to ensure that the call gets placed successfully. This ability to modify the input relies on the existence
of a “dial plan” for the account.
C.1 Dial Plan Syntax
The dial plan has the following syntax:
pattern[|pattern];match=1;<transformation>=<value>;[match=2;
<transformation>=<value>;]
Where:
• Items in [ ] are optional.
• Pattern: the pattern that will be matched. One or more patterns. Each pattern is separated by a | pipe. The
pipe is optional after the last pattern. Each pattern is implicitly numbered, starting from 1.
• Match; Transformation: A pair that identifies the pattern number to compare with the input, and the
transformation to perform on the input when a match is obtained. The transformation is optional (meaning
that if there is no transformation for a pattern, then the input that matches this pattern is not transformed).
One or more pairs.
“match=” is a literal. “n” identifies the pattern. “transformation=” is replaced by a keyword, see below.
“value” is replaced by a value.
Spaces are allowed only in the <value> items.
Remember that dial plans are applied after the input has been cleaned up!
Example
\a\a.T|xxxxxxxxxx;match=1;prestrip=2;match=2;pre=8;
where:
• \a\a.T is the first pattern.
• xxxxxxxxxx; is the second pattern.
• match=1;prestrip=2; is the first match-transformation pair.
• match=2;pre=8; is the second match-transformation pair.
Pattern
Valid Content
The content for a pattern follows the digit map rules of RFC 2705, supplemented by the rules for regular
expressions. Where there is an overlap between the digit map and regular expression rules, the digit map rules
apply. For this reason, there are some special cases, included in the table below.
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X-Lite for Windows User Guide
The following table describes the most common elements. All regular expression elements are supported.
Element Origin Description
| Regular
expression rules
0 1 2 3 4 5 6 7 8 9 Literals Literal digits, used as is.
# * a to z Literals Literal characters, used as is. Special cases:
x Digit map rules Wildcard for any single digit, 0 to 9.
\a Regular
expression rules
[digit-digit] Regular
expression rules
[character-
character]
[digit1, digit2,
digit3]
. Digit map rules Repeat the last element 0 or more times. For example, xxxx. means repeat the last x 0 or
T Digit map rules A timeout period will take place before automatic dialing starts.
Regular
expression rules
Regular
expression rules
Pipe character, used to separate patterns.
• The literal x character is represented by \x.
• The literal t character is represented by \t.
Wildcard for any single alphanumer ic character.
A digit within the specified range.
A character within the specified range.
One of the characters in the collection.
more times, which means this pattern matches three or more digits (not four or more
digits)! Use of this element results in a pattern with “minimum requirements”.
The T timer forces X-Lite to wait after a match is made. This timer should always be
included in these situations:
• Any pattern that uses the . (dot). For example, if the pattern is xxxx. then adding a
timer lets you type three or more digits. If there is no timer, then as soon as you type
three digits, X-Lite makes the match as soon as you type three digits.
• Any dial plan that has two patterns that are similar in elements but dif fer ent in len gth.
For example, if one pattern is xxx and the other pattern is xxxxxxx, then adding the
timer lets you continue typing past three digits, in order to get a match on the second
pattern.
In this situation, the T timer should be included in the shorter pattern.
Transformation Keywords
Keyword Description
prestrip Strip the first n characters from the input before placing the call.
poststrip Remove n number of characters from the end of the input before placing the call.
pre Add the specified account prefix to the input before placing the call.
post Attach the specified postfix to the input before placing the call.
replace Replaces the input with the specified string before placing the call.
Order of Transformations
These transformations are always performed in the following order (the order in which the transformations are
entered in the dial plan is not significant):
prestrip > poststrip > pre > post > replace
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C.2 How the Input Is Processed
Comparing Input to the Dial Plan Patterns
The input is compared to the dial plan. Keep in mind that the input being compared is different depending on
whether the input is dragged/selected or typed:
• If the input is dragged or selected, then the entire input is compared to the dial plan.
• If you are typing the input, then the digits are compared one by one as they are entered. Each time a new
digit is entered, the comparison starts over.
Results of the Comparison
X-Lite finds a match according to the following rules.
Type of Match Result If User Presses Enter or Call Result if User Stops typing
The input matches the pattern and the
pattern does not include the T timer
The input matches the pattern and the
pattern includes the T timer
The input does not match the pattern No transformation is performed. X-Lite
The transformation is performed. X-Lite
attempts the call.
The transformation is performed. X-Lite
attempts the call.
attempts the call.
Nothing happens even after the T timer
has expired.
The transformation is performed. X-Lite
attempts the call.
Nothing happens even after the T timer
has expired.
C.3 Examples
Example 1
\a\a.T|xxxxxxx.T;match=2;pre="9"
This simple example shows how to differentiate between a PSTN number and a softphone address, and how to
add a “9” dialing prefix only to the PSTN number.
Example 2
3xxT|1xxxxxxxxxx|[2-9]xxxxxxxxx|+x.T;match=2;pre="9";
match=3;pre="91";match=4;prestrip=1;pre="9011"
3xxT
1xxxxxxxxxx
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The first pattern is any three-digit number beginning with 3. No transformation. The
assumption is that this is an internal extension. The timer forces X-Lite to wait after detect ing
a three-digit number beginning with 3, in case you are actually dialing a local call starting
with 3.
The second pattern is any eleven-digit number beginning with 1. Prefix with 9 and dial as is.
The assumption is that this is a long-distance PSTN call within North America (within North
America, all long-distance calls start with 1).
X-Lite for Windows User Guide
[2-9]xxxxxxxxx
+x.T;
match=2;pre="9";
match=3;pre="91";
match=4;prestrip=1;
pre="9011"
The third pattern is any ten-digit number beginning with a number other than 1. The
assumption is that this is a local PSTN call within a ten-digit dialing zone.
The fourth pattern is a number of any length that begins with +, to indicate an international
PSTN call from North America. Delete the +, prefix with 9011 (011 is the number to access
an international line from North America).
For the second pattern, prefix 9 to access an outside line.
For the third pattern, prefix 9 and 1 to access an outside line and enter the long-distance code.
For the fourth pattern, remove the + and prefix 9011 to access an outsid e line and enter the
international code.
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D Exporting Contacts
You can export your contacts to a CSV, vCard or PST file.
Exporting contacts to a file is particularly useful when you upgrade to X-Lite for W i nd ows or X-Lite for Mac,
because you can then import this file into your new softphone and instantly populate the new contact list.
1. From the main menu choose Contacts > Export Contacts. The Export Contacts wizard starts.
2. When you click Next, the export starts. The result is:
• For a PST export, the existing .pst file is updated to include the entries from the X-Lite contact list. If
Outlook is open, the entries immediately appear in the Outlook contacts.
All information in the X-Lite contact list is exported to Microsoft Outlook. Only information that can
be displayed in Outlook actually appears in the Outlook Con tacts window. Typically this means that all
softphone addresses are exported (and stored in custom fi eld s ) bu t not displ ay ed in Ou tlook.
• For other formats, a new file of the specified type is created.
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X-Lite for Windows User Guide
Click
Select the
protocols and
click Save.
E Other Ways to Run X-Lite
E.1 From a Hyperlink
You can attach a hyperlink to a phone number or softphone address that, when clicked, starts X-Lite and dials
the number. Attach a hyperlink with this format:
<a href="sip:address_or_number">dial address_or_number</a>
For example:
<a href="sip:kperera@domainA.com">dial kperera@domainA.com</a>
X-Lite supports three protocols: sip, tel, an d cal lto. For X-Lite to start d ialin g when a u ser cl icks su ch li nks, t he
user must configure X-Lite as their de fault phone via X-Lite’s Preferences, and then associate the protocols to
X-Lite.
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E.2 From the Command Line
You can start X-Lite from a DOS prompt. You may need to add the install directory (typically C:\Program Files
(x86)\CounterPath\X-Lite) to the PATH. Then type:
xlite.exe
You can also run these action commands:
>xlite.exe -action=<action>=<input>
where action and input are:
call?to the remote URI
im?to the remote URI
add?contact the contact URI
quit
For example:
C:\>xlite.exe -action=call?to=1331
or
C:\>xlite.exe -action=call?to=1331@zippy-phone.com
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F Glossary
Broadband Broad or wide bandwidth. In data transmission, the wider the ban d, the mo re data it is
possible to transmit in a given time span. A cable, DSL and ADSL connection to the
network provide broadband for data transmission. A dialup or ISDN connection
typically provide a narrow bandwidth for data transmission.
Codec Codecs are programs in X-Lite involved in transmitting audio; each codec has
different characteristics and therefore each works better in some situations than in
others
Dial plan The rules that X-Lite follows in order to interpret the softphone address or phone
number that the user has entered and to modify the number or address, as require d, to
ensure that the call will be placed successfully.
DTMF Dual-tone multi frequency. DTMF is the system that is used in interactive voice-
response menu systems such as the menu system for accessing voicemail messages.
The DTMF system allows the user to interact with the menu by pressing keys on a
dialpad or keyboard.
Firewall A technology that prevents unauthorized people connecting to your computer and to
the applications running on the computer.
HID Human interface device. In X-Lite, if the headset is HID-compliant, the user can
configure the buttons on the device to invoke functions on X-Lite such as answering
an incoming call.
IM Instant Messaging. A technology that lets users send text message and files for near
instantaneous delivery and display on each others’ computers.
MWI Message Waiting Indicator. An indicator that there is a voicemail message for the
owner of an account.
Narrowband In data transmission, the wid er the band, the more data it is possible to transmit in a
given time span. A cable, DSL and ADSL connection to the network provide
broadband for data transmission. A dialup or ISDN connection typically provide a
narrow bandwidth for data transmission.
Presence An instant messaging feature that allows users to share information about their online
status.
PSTN Public Switch Telephone Network. The traditional land-line phone network.
SIP account An account that provides the user the ability to make VoIP phone calls. The account
encapsulates the rules and functions the user can access.
Softphone address The address used to connect to a SIP endpoint. In other words, the “phone number”
used in a VoIP phone call. For example, sip:joseph@domainA.com.
USB device Universal Serial Bus device. A device that follows a specific communications
standard. A headset may be a “USB type” of headset.
VoIP Voice over Internet Protocol. A variation of IP used for sending voice data over the
Internet, in other words, used for making phone calls over the Internet.
VoIP service provider A business that provides a VoIP service, allowing a user to connect to the Internet in
order to make VoIP phone calls using X-Lite. The VoIP service provider sets up a SIP
account for the user.
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