Polycom Telephone 1725 32504 001 User Manual

User Guide for the Polycom®  
CX300 Desktop Phone  
Microsoft® Lync™ 2010 Edition  
| December 2010 | 1725-32504-001 Rev. B  
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About This Guide  
Thank you for choosing the Polycom® CX300 Desktop Phone which enables a  
new era in unified communications currently unavailable with traditional  
desktop phones. Connecting a Polycom CX300 phone to a computer running  
Microsoft® Lync™ 2010 allows you to place and receive telephone calls over  
your IP network connection. For more information on what’s new in Microsoft  
This User Guide provides everything you need to quickly use your new  
phone. Verify with your system administrator that the network is prepared for  
configuring your Polycom CX300 phone, you are provisioned in Microsoft  
Lync 2010, and your network is correctly configured. As well, read the Parts  
List and Safety Notices sections in this guide before you set up and use the  
Polycom CX300 phone.  
Changes to This Guide  
The following sections are new for this edition:  
on page 1-7  
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User Guide for the Polycom CX 300 Desktop Phone  
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Contents  
Configuring Microsoft Lync 2010 for the Polycom CX300 Desktop  
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1
Getting Started with Your Phone  
This chapter provides basic installation instructions and information for  
obtaining the best performance with the Polycom® CX300 desktop phone.  
The Polycom CX300 phone provides a flexible and efficient means to access the  
advanced communication functions of Microsoft® Lync™ 2010.  
The Polycom CX300 supports advanced functionality including:  
High definition audio for best possible voice calls  
Convenient buttons for controlling calls  
Driver-less plug and play installation  
This chapter contains:  
To read about the phone’s basic features, refer to Using the Basic Features of  
Your Phone on page 2-1.  
If you require additional information or assistance with your new phone,  
contact your system administrator.  
Before you connect the Polycom CX300 desktop phone to your computer, you must  
have Microsoft Lync 2010 (version 4.0.7457.0 or later) installed and running on your  
computer. If Microsoft Lync 2010 (version 4.0.7457.0 or later) is not installed on  
your computer, the “Sign In” message appears on the phone’s display. In this state,  
you can use the phone as an audio device only; you cannot place any calls.  
Note  
Your computer must be running Windows XP Service Pack 3, Windows Vista  
Service Pack 1, and Windows 7 Service Pack x.  
The Polycom CX300 desktop phone is also a compatible audio device for Microsoft  
Office Live Meeting.  
No additional device drivers or software are required to use your Polycom CX300  
desktop phone.  
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User Guide for the Polycom CX300 Desktop Phone  
Parts List  
The following components are included in your Polycom CX300 package:  
1
2
3
4
Polycom CX300 desktop phone with attached USB Cable  
Handset  
Handset cord  
Quick Start Guide and registration card  
Check this list before installation to ensure that you have received each item.  
If you are missing any items, contact your system administrator.  
Assembling Your Phone  
This section describes how to assemble your Polycom CX300 desktop phone:  
Connect handset and headset (optional)  
Connect the Polycom CX300 phone to your computer  
If your phone is already assembled and connected to your computer, go  
directly to Features of Your Phone on page 1-5.  
Connecting the Handset and Optional Headset  
To connect the handset and optional headset:  
1
Connect one end of the handset cord to the handset and the other end of  
the cord to the handset jack on the back of the phone.  
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Getting Started with Your Phone  
2
(Optional.) Connect the headset cord to the headset jack on the back of  
the phone.  
A list of supported headsets is available in the Voice section of Polycom’s Support  
If headsets are deployed in high electrostatic environments where users frequently  
disconnect and re-connect the headset to the phone, it is possible that the phone  
can be damaged by electrostatic discharge (ESD).  
Note  
You should take precautions to avoid excessive electrostatic buildup in your  
environment. This can include humidity control and removal of synthetic materials  
near the phone location. Antistatic spray applied to carpets in the workplace can  
reduce the level of electrostatic buildup.  
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User Guide for the Polycom CX300 Desktop Phone  
Connecting the Phone to Your Computer  
To connect the Polycom CX300 desktop phone to your computer:  
>> Connect the USB cable (attached to the base unit) to a USB 1.1 or 2.0 port  
on your computer.  
The Polycom CX300 will not work if it is connected to a bus-powered USB hub.  
Note  
Upon powering up your phone, a splash screen appears. An example is  
shown below:  
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Getting Started with Your Phone  
Features of Your Phone  
The features of the Polycom CX300 desktop phone are:  
1
Graphic Display—Shows information about calls, messages, time, date,  
and other relevant data.  
An example of the idle screen is shown below.  
The display backlight is lit when:  
You are in a call.  
You are changing the phone setting using the dial pad. For more  
information, refer to Changing the Phone Settings on page 1-8.  
Microsoft Lync 2010 is interacting with the phone.  
An application running on your computer is streaming audio to/from  
the phone.  
After 30 seconds of inactivity, the display backlight turns off.  
2
Redial Key  
—Dials most recently dialed contact.  
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User Guide for the Polycom CX300 Desktop Phone  
3
Hold Key  
—Holds an active call or resumes a held call.  
You can also use the Hold key to clear a phone number that you have  
entered before you have completed the call or to toggle between two active  
calls.  
4
Delete Key  
—Delete displayed data or reject incoming call.  
5
6
Message Waiting Indicator  
unheard messages.  
Indicates that there are new  
Dial Pad—These 12 keys provide the 10 digits, the 26 alphabetic  
characters, and special characters available in context-sensitive  
applications.  
7
8
9
Speakerphone Key  
during calls.  
—Allows for hands-free communication  
Headset Key  
connected headset (optional accessory).  
—Allows you to place and receive calls through a  
Microphone Mute Key  
—Mutes local microphone during calls so  
that others cannot hear you.  
10 Volume Key  
—Used to adjust the volume  
of the handset, speakerphone, and headset speaker during a call, and the  
ringer if not in a call.  
11 Hands-free Microphone—Picks up audio during hands-free calls.  
12 Presence Status Indicator  
—Indicates your presence state.  
13 Speaker—For ringer and hands-free audio output.  
14 Hookswitch  
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Getting Started with Your Phone  
Before You Use Your Phone  
Phone Location  
Place your phone in a well-ventilated, flat, level, clean, and dry location near  
your computer.  
Connecting to Microsoft Lync 2010  
After you have plugged the USB (connected to your phone) into your  
computer, the CX300 splash screen appears.  
If the Microsoft Lync 2010 is not running on your computer or the correct  
version is running, but you are not signed in, the Sign In screen appears.  
If theMicrosoft Lync 2010 that is running on your computer is an older version,  
the Upgrade Screen appears. Contact your system administrator.  
Configuring Microsoft Lync 2010 for the Polycom CX300 Desktop Phone  
Before using your phone, you must verify that the Microsoft Lync 2010 audio  
settings are properly configured to route incoming and outgoing audio to and  
from your phone.  
To verify or configure Microsoft Lync 2010:  
1
2
Start the Microsoft Lync 2010 application.  
In the Microsoft Lync 2010 title bar, click the down arrow near the upper  
left corner.  
3
Select Tools, click Set up Audio and Video..., and then follow the  
instructions in the Audio and Video Device Setup wizard.  
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a
In the wizard, ensure that the Speaker and Microphone device  
options are both set to Polycom CX300 for the Handset or Headset  
setup pages. Click Next.  
b
c
Ensure that the Speaker/Microphone or Speakerphone device  
options are both set to Polycom CX300. (You may need to select  
Custom in the top text box to enable you to properly select the speaker  
and microphone.) Click Next.  
If you want ringing and other sounds made by your computer to  
output from the Polycom CX300 earpiece, select the Polycom CX300 to  
be the device for the Sounds setup page. Otherwise ensure that your  
PC sound output device is selected.  
d
Click Finish to exit the wizard.  
Contact your system administrator to ensure your account is configured for  
Enterprise Voice mode.  
Note  
Changing the Phone Settings  
You can modify the volume and text display settings of your phone. These  
settings can be accessed while 5=settings is displayed on the splash screen,  
which is displayed on the phone at startup. 5=settings is displayed for 10  
seconds.  
If the language setting of Microsoft Lync 2010 is not English, the 5=settings is not  
displayed with the splash screen. However, you can still access the phone settings  
if you press the 5 dial pad key during the first 10 seconds of the splash screen’s  
display.  
Note  
Press the * dial pad key to return to a previous menu or exit phone settings  
menu.  
Do not disconnect the phone from the computer that is running Microsoft Lync 2010  
when making changes to the phone settings. This could result in data corruption.  
Warning  
This section contains instructions for:  
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Getting Started with Your Phone  
Volume Key Response Rate  
The volume key response rate sets how fast the volume changes after the  
user’s key press and how fast the phone’s volume increases or decreases in  
response to a user’s key press.  
To change the volume key response rate settings:  
1
After you press the 5 dial pad key during startup, press 1 to continue with  
device settings, and then press 1 again to continue.  
2
Press 1 for volume key settings.  
The message “You can adjust the rate which volume will increase or  
decrease when holding down the volume buttons.” is displayed.  
Continue pressing 1 to read through the message.  
Select a volume press response rate.  
3
4
The possible values are 1 (slow), 2, (standard), and 3 (fast).  
When prompted with “Use the <your choice of> volume button response  
rate? YES (1) Cancel (*)”, press the appropriate key.  
If you press 1, the volume key press response rate is saved.  
Press * to exit.  
5
Call Volume Setting  
The volume can be set to one of two levels:  
The system default level  
The level that was used in the previous call  
To change the volume settings of your call:  
1
After you press the 5 dial pad key during startup, press 1 to continue with  
device settings, and then press 1 again to continue.  
2
Press 2 for more options, and then press the 1 dial pad key for call volume  
settings.  
The message “You can restore volume to default, or preserve volume level  
from your last call.”  
Continue pressing 1 to read through the message.  
3
Press 1 to preserve the level from previous call or 2 for default level.  
The message “Each call starts with <your choice of> volume level.” is  
displayed.  
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4
Press * to exit.  
Text Size Setting  
Two font sizes are supported for most languages:  
A normal size  
A larger size (factory default)  
The text size setting applies to all languages except Japanese, Chinese, Korean,  
Hebrew, Thai, Arabic, and Devanagari.  
Note  
To change the size of the display text:  
1
After you press the 5 dial pad key during startup, press 1 to continue with  
device settings, and then press 1 again to continue.  
2
Press 2 twice, and then press the 1 dial pad key for text size settings.  
The message “Text can be displayed in two sizes for some languages. This  
is normal size text. This is large.”  
Continue pressing 1 to read through the message.  
Press 1 to select normal size or 2 to select large size.  
The message “<Your choice> size text selected.” is displayed.  
Press * to exit.  
3
4
Switching Where Audio is Played  
During a call, you can switch where call’s audio is played out. In the Microsoft  
Lync 2010 window on your computer, click the Switch Audio Device icon,  
and then select another entry in the list.  
Usage Guidelines  
To navigate through menus, to enter data, and instructions on how to use  
Microsoft Lync 2010, refer to the Microsoft Lync 2010 help and documentation  
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2
Using the Basic Features of Your  
Phone  
Your Polycom® CX300 desktop phone is designed to be used like a regular  
handset. Calls may be placed or answered using the phone or the Microsoft®  
Lync™ client window.  
Once installed and configured, the Polycom CX300 desktop phone and  
Microsoft Lync 2010 work in a tightly integrated manner. Voice input and  
audio output will be through the Polycom CX300 phone’s handset or  
speakerphone (or optionally connected headset) whenever Microsoft Lync  
2010 is used.  
All actions to handle calls—for example, placing, answering, and  
holding—are performed on the Polycom CX300 desktop phone. Other actions  
use the Polycom CX300 phone keys and the Microsoft Lync 2010 desktop client  
together.  
This chapter provides basic operating instructions for the Polycom CX300  
phone. This chapter contains instructions on:  
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User Guide for the Polycom CX300 Desktop Phone  
This chapter also provide information on:  
To troubleshoot issues with the phone, refer to Troubleshooting Your Phone  
on page 3-1.  
This guide only describes how to use the Polycom CX300 desktop phone with  
Microsoft Lync 2010. For more information on how to use Microsoft Lync 2010,  
refer to your Microsoft documentation.  
If you require additional information or assistance with your new phone,  
contact your system administrator.  
Placing Calls  
Before placing a call to contact, you may want to check their presence status in  
Microsoft Lync 2010. If their status is Available, go ahead and place the call.  
To place a call using your Polycom CX300 desktop phone, dial the number  
using the dial pad with the handset off-hook or on-hook.  
During a call, you can alternate between handset, headset, or speakerphone  
modes by pressing the Speakerphone or Headset keys, or picking up the  
handset. If you are using the handset, press the Speakerphone or Headset  
keys before you replace the handset. If you are using the speakerphone or  
headset, just lift the handset to switch.  
Call duration on an active call is monitored through a local call timer. This is  
visible within the active call window on the graphic display. In the figure  
below, the call to Sarah Smith has lasted two minutes and twenty seconds so  
far.  
With regard to the placement of emergency calls, consult your system  
administrator.  
To place international calls, enter "+". Press and hold the "0" key for 1.5 seconds.  
The "0" button must be the first digit pressed for the "+" for international dialing to  
display. Microsoft Lync 2010 will replace the "+" with the access numbers required  
to dial an international phone number.  
Note  
If dialing rules are set up for Microsoft Lync 2010, then these rules also apply to  
your phone.  
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Using the Basic Features of Your Phone  
To place a call using the handset:  
>> Do the following steps in any order:  
Pick up the handset.  
Dial the desired number using the dial pad.  
The number appears on the graphic display.  
The numbers will automatically dial once the complete number is entered.  
To dial out immediately, press the # after you have entered the number.  
The dial tone that is played when you are off-hook dialing is either a long  
or a short tone. The dial tone is long when the speaker is not streaming any  
sound. The dial tone is short when the speaker is being used for another  
application or for audio streaming.  
If you are off-hook dialing, press the Hold key to delete the entire phone number  
(instead of pressing the Delete key multiple times).  
If you are on-hook dialing, press the Hold key to return to the idle screen.  
Note  
To place a call using the speakerphone:  
The speakerphone is the default audio device. However, if you manually select  
another device— for example, the headset — the phone remembers your selection.  
Note  
>> Do one of the following steps:  
With the handset on-hook, press the Speakerphone key.  
When you hear a dial tone, enter the desired number.  
Dial the desired number using the dial pad.  
Press the Speakerphone key.  
To place a call using the headset:  
>> Do one of the following steps:  
With the optional headset connected, dial the desired number using  
the dial pad.  
Press the Headset key.  
Press the Headset key.  
When you hear a dial tone, enter the desired number.  
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User Guide for the Polycom CX300 Desktop Phone  
Answering Calls  
When you get an incoming voice call, Microsoft Lync 2010 displays an audio  
popup notification in the lower right corner of your computer’s display. The  
popup provides contextual information about the caller to help you decide  
whether to accept the call, and it provides a variety of controls for handling the  
call.  
When the notification pop-up appears:  
You can answer the call with the Polycom CX300 desktop phone or with  
Microsoft Lync 2010.  
You can reject the call by pressing the Delete key. Depending on the  
configuration, either the call is sent to your voice mail or the caller receives  
a message that the call cannot be connected.  
To take any other action, you must perform those actions on the Microsoft  
Lync 2010 client window. Other possible actions could include responding  
with an instant message, setting your presence status to Do Not Disturb (for  
the next 30 minutes), or redirecting the call to another number, device, or to  
your voice mail.  
The speakerphone is the default audio device. However, if you manually select  
another device— for example, the headset — the phone remembers your selection.  
Note  
To answer an incoming call:  
>> Do one of the following steps:  
Click the caller’s name or phone number in the notification or press  
the Speakerphone key to answer the call using the Polycom CX300  
speakerphone.  
Pick up the handset.  
(Optional.) Press the Headset key to answer the call using a headset.  
Switching Where You Receive Audio During Calls  
With Microsoft Lync 2010, you can switch where the audio is received during  
a call. You can choose from:  
Your handset  
A custom device that you set up in the Microsoft Lync 2010 Audio Device  
Settings  
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Using the Basic Features of Your Phone  
To switch where the audio is received:  
>> In the Microsoft Lync 2010 conversion window do the following:  
Click the Switch Audio Device icon.  
Select another device from the list.  
Ending Calls  
To end a call:  
>> Do one of the following steps:  
Replace the handset.  
Press the Speakerphone key if you are using the speakerphone.  
Press the Headset key if you are using the optional headset.  
Redialing Numbers  
The last placed call is any of the following:  
The call you just completed on your phone  
The call you just completed using Microsoft Lync 2010  
The number you entered on your phone, but the call was unsuccessful  
The number you entered using Microsoft Lync 2010, but the call was  
unsuccessful  
The information about the last call is stored in the computer to which the phone is  
connected. If you disconnect the phone from one computer and connect it to  
another computer that is running Microsoft Lync 2010, and then you press the  
Redial key, the phone will redial the last number called based on the information in  
the second computer.  
Note  
To redial the last placed call:  
>> Press the Redial key.  
If you press the Redial key and have not previously made any calls, the  
phone will not respond and no message is displayed.  
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Redirect Calls  
When you receive an incoming call on the Polycom CX300 phone, you can  
redirect the call by clicking the Redirect soft key in the Microsoft Lync 2010  
client window. You can choose to:  
Redirect the call to an instant message. A call rejection message is sent to  
the calling party.  
Redirect the call to voice mail.  
Redirect the call to another phone.  
Muting the Microphone  
During a call, press the Microphone Mute key. The LED on the key indicates  
that the other contact cannot hear you.  
Microphone mute applies to calls using the handset, headset, and  
speakerphone. You can still hear all other parties while mute is enabled.  
To turn off microphone mute, press the Microphone Mute key again.  
Adjusting the Volume  
During a call, if you are using the speakerphone, pressing the Volume key  
adjusts the speaker volume.  
During a call, if you are using the handset, pressing the Volume key adjusts  
the handset volume.  
During a call, if you are using the headset, pressing the Volume key adjusts  
the headset volume.  
If you press the Volume key when not in call, the ringer volume is adjusted.  
Putting Calls on Hold  
During a call, you may place a call on hold. If there is an incoming call while  
you are in another call, pressing the Hold key puts the first call on hold and  
answers the second call. If you are on a call and there is another call already on  
hold, pressing the Hold key puts the active call on hold and transfers you to  
the other call that is previously on hold. If there are several calls on hold, you  
can cycle through the calls by pressing the Hold key.  
To put all calls on hold at the same time, you must use the Microsoft Lync 2010  
client running on your computer.  
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Using the Basic Features of Your Phone  
To put a call on hold:  
>> Press the Hold key.  
Press the Hold key again to resume the call.  
As using the Hold feature typically generates music or a beeping tone, avoid putting  
a conference call on hold.  
Note  
Forwarding Calls  
You can configure your Microsoft Lync 2010 to forward all incoming calls to  
another contact (known as static forwarding).  
To enable call forwarding to another contact:  
1
2
3
In the Microsoft Lync 2010 window on your computer, select the  
Forwarding icon to the right of your name.  
On the Forwarding screen, select the forwarding rule that you want to  
apply.  
If you are forwarding to another contact or phone number, select the  
contact name that you want to forward your calls to, then select OK.  
If you want to specify the time period before forwarding the call, use the  
arrows keys to increase or decrease the time interval in the Ring for this  
many seconds refore redirecting field. By default, the call is forwarded  
immediately.  
4
On the Forwarding screen, select OK.  
Using Voice Mail  
Your voice mail is saved in a centralized location and may be accessed from  
your phone.  
The presence of new voice mail messages is indicated by a Message Waiting  
Indicator on the Polycom CX300  
.
This feature requires that you have access to a Microsoft Exchange 2007 server.  
Voice mail may not be supported on your particular system. For more information,  
contact your system administrator.  
Note  
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To listen to voice messages:  
1
2
Press and hold down the 1 dial pad key for 1.5 seconds.  
When prompted for your PIN number, enter the number using the dial  
pad.  
The voice mail access feature is configured by your system administrator,  
who assigns the initial PIN number.  
Using Your Phone with Microsoft Office Live Meeting  
Your phone can be used as an audio device for Microsoft Office Live Meeting  
(and other third-party applications).  
When you use the Polycom CX300 phone as the audio device for Microsoft  
Office Live Meeting, the following items should be noted:  
During actual streaming, you will see the handset, headset, or  
speakerphone graphic indicating which audio device is active. However,  
the Speakerphone or Headset key LED will not be turned on.  
You can use the phone for Microsoft Lync 2010 at the same time. Microsoft  
Lync 2010 uses the volume level that you set for streaming audio for the  
incoming call tone, even if you previously set a default volume level for  
calls.  
You cannot mute yourself by pressing the Microphone Mute key. The  
mute controls of the Polycom CX300 phone Microsoft Office Live Meeting  
are independent of each other. You must use the Microsoft Office Live  
Meeting mute control on your computer to mute Microsoft Office Live  
Meeting.  
To use the phone to place a call while Microsoft Office Live Meeting is streaming  
on the phone:  
>> Press the Speakerphone key to put the phone off-hook and place a call.  
If the phone is already off-hook, pressing the Speakerphone key again  
places the phone on-hook and returns it to being an audio device. The  
same process applies when you press the Headset key or lift the handset.  
Changing the Language  
Your phone supports all 38 languages that are supported by Multilingual User  
Interface Package of Microsoft Lync 2010 and mixed language display. This  
feature combination can be useful when the Microsoft Lync 2010 language  
setting differs from the Windows regional setting, because the phone’s  
date/time display follows the operating system settings.  
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Using the Basic Features of Your Phone  
For example, if Microsoft Lync 2010 is set to “Thai” and the Windows  
operating system is in English, the information on the phone display will be in  
Thai, except for the date and time, which will be in English.  
The phone remembers the last language that was used by Microsoft Lync 2010  
and uses English by default.  
To select a language for Microsoft Lync 2010:  
1
2
3
Verify that the Multilingual User Interface Package for Microsoft Lync  
2010 is installed on your computer.  
In the upper-left corner of the Microsoft Office Communicator title bar,  
click the down arrow, select Tools, and then click Options.  
Select General tab, and under Language, select a language from the  
drop-down list.  
4
5
6
Click OK.  
Close and exit Microsoft Lync 2010.  
Restart Microsoft Lync 2010.  
Your phone’s display will now show the displayed text in the language  
you selected in step 3.  
Restarting Your Phone  
On rare occasions, your phone may experience a problem that will require it  
to be restarted. Contact your system administrator before doing so.  
To restart the phone:  
>> Unplug the phone from the computer, then plug it back in.  
The restart process will begin.  
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Troubleshooting Your Phone  
This chapter presents problems, likely causes, and corrective actions that  
might occur with your Polycom® CX300 Desktop Phone. Problems are  
grouped as follows:  
If you still need assistance, contact your system administrator.  
Power and Startup  
Symptom  
Problem  
Corrective Action  
There are power issues.  
The Polycom CX300 desktop  
phone has no power.  
Do one of the following steps:  
Verify that no lights appear on the unit  
when it is powered up.  
Verify that the USB port provides  
power.  
Try the phone in another USB port  
where the power is known to be  
working.  
Note: The phone will not work if it is  
connected to bus-powered USB hub.  
The handset appears to be fine,  
but there is no interaction  
between the handset and the  
Microsoft® Communicator “14”  
client.  
There may be problems with  
your Microsoft Lync 2010 client  
software or with the Microsoft  
Lync 2010 software.  
Contact your system administrator to  
ensure your account is configured  
properly and that your Microsoft Lync  
2010 client software and the Microsoft  
Lync 2010 software are properly installed  
and configured.  
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Controls, Placing and Receiving Calls  
Symptom  
Problem  
Corrective Action  
The Polycom CX300 keys do not  
provide call control as described  
in this guide.  
Your Microsoft Lync 2010 client  
or your Microsoft Lync 2010  
account may not be configured  
correctly.  
Contact your system administrator to  
ensure your account is configured in  
Enterprise Voice mode.  
Your computer’s USB port may  
not be operating correctly.  
Do the following steps:  
Plug your Polycom CX300 desktop  
phone into a different USB port on  
your computer.  
Unplug your Polycom CX300 desktop  
phone, reboot your computer and plug  
the Polycom CX 300 desktop phone  
into a different port.  
You cannot place a call.  
The computer, to which the  
phone is connected, is locked.  
Contact your system administrator about  
modifying the rules for your phone’s  
functionality.  
Your phone is not ringing when  
receiving an incoming call.  
Your phone is not set up to play  
sounds from Microsoft Lync  
2010.  
Do one of the following steps:  
If you are trying to hear sounds from  
the speakerphone, make sure the  
handset is on-hook.  
Make sure that the speaker volume is  
high enough to be audible.  
Make sure that the phone is selected  
as the speaker and microphone  
device. For more information, refer to  
on page 1-7.  
Make sure that the speaker is not  
muted on your computer.  
If you changed the default playback  
settings, you must restart Microsoft  
Lync 2010.  
3 - 2  
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Troubleshooting Your Phone  
Access to Systems  
Symptom  
Problem  
Corrective Action  
Do one of the following steps:  
There is no response from key  
presses.  
The Polycom CX300 desktop  
phone is not in active state.  
Press the keys more slowly.  
Make a call to the phone to check for  
inbound call display and ringing as  
normal.  
The display show ‘’Sign in…” or  
“Please Upgrade” when the  
phone is already connected to  
your computer.  
Your computer does not have  
Microsoft Lync 2010 installed or  
has a version of Microsoft Office  
Communicator 2007 that does  
not support the Polycom CX300  
desktop phone.  
Do one of the following steps:  
Make sure that the correct version of  
Microsoft Lync 2010 is installed on  
your computer.  
Make sure that you are signed in to  
Microsoft Lync 2010.  
Make sure that your network  
connection is active.  
Note: If Microsoft Lync 2010 is not  
installed, you can use the Polycom CX300  
desktop phone as an audio device only.  
Audio  
Symptom  
Problem  
Corrective Action  
There is no audio on the  
Polycom CX300 handset  
earpiece.  
Your Microsoft Lync 2010  
account may not be configured  
correctly.  
Contact your system administrator to  
ensure your account is configured in  
Enterprise Voice mode.  
There is no audio on the  
headset.  
The headset is not properly  
connected or turned on. Volume  
may be set too low.  
Ensure that the headset is properly  
connected. Ensure that the headset  
amplifier (if required for your headset) is  
turned on and/or the volume is correctly  
adjusted). Verify that the phone is logged  
in and registered with Microsoft Lync  
2010.  
The headset is not one of the  
supported headsets.  
Ensure that the headset is listed in  
Phones, which is available at  
s/support/technical/products/voice/CX200  
_700_Headset_Compatibility.pdf .  
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User Guide for the Polycom CX300 Desktop Phone  
Symptom  
Problem  
Corrective Action  
Pressing the Speakerphone key  
has no effect. The sound still  
comes out of the handset  
earpiece.  
The Audio settings in your  
Microsoft Lync 2010 client are  
not correct.  
Adjust the audio settings in Microsoft Lync  
2010 to ensure that speaker audio is  
directed to your computer’s speakers. For  
more information, refer to Configuring  
The display shows an audio  
graphic when you are not using  
the phone as an audio device.  
An open web page or an  
Do one of the following steps:  
application that is running in the  
background may be streaming  
media to the phone or have the  
streaming interface selected.  
Ignore the audio graphic.  
Close the web page or shut down the  
application.  
Microsoft Lync 2010  
Symptom  
Problem  
Corrective Action  
The Microsoft Lync 2010 client is  
not working properly.  
There may be problems with the  
Microsoft Lync 2010 client  
software or with Microsoft Lync  
2010.  
Contact your system administrator to  
ensure your account is configured  
properly and that your Microsoft Lync  
2010 client software and the Microsoft  
Lync 2010 software are properly installed  
and configured.  
3 - 4  
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Safety Notices  
Service Agreements  
Please contact your Polycom Authorized Reseller for information about service agreements applicable to your  
product.  
Governing Law  
This Limited Warranty and Limitation of Liability shall be governed by the laws of the State of California, U.S.A., and  
by the laws of the United States, excluding their conflicts of laws principles. The United Nations Convention on  
Contracts for the International Sale of Goods is hereby excluded in its entirety from application to this Limited  
Warranty and Limitation of Liability.  
All rights reserved under International and Pan-American Copyright Conventions. No part of the contents of this  
manual may be copied, reproduced, or transmitted in any form or by any means, or translated into another language  
or format, in whole or part, without written consent from Polycom, Inc. Do not remove (or allow anybody else to  
remove) any product identification, copyright or other notices.  
Limitations of Liability  
LIMITATION OF LIABILITY. TO THE FULL EXTENT ALLOWED BY LAW, POLYCOM EXCLUDES FOR ITSELF  
AND ITS SUPPLIERS ANY LIABILITY, WHETHER BASED IN CONTRACT OR TORT (INCLUDING  
NEGLIGENCE), FOR INCIDENTAL, CONSEQUENTIAL, INDIRECT, SPECIAL, OR PUNITIVE DAMAGES OF  
ANY KIND, OR FOR LOSS OF REVENUE OR PROFITS, LOSS OF BUSINESS, LOSS OF INFORMATION OR  
DATA, OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE,  
INSTALLATION, MAINTENANCE, USE, PERFORMANCE, FAILURE, OR INTERRUPTION OF ITS PRODUCTS,  
EVEN IF POLYCOM OR ITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH  
DAMAGES, AND LIMITS ITS LIABILITY TO REPAIR, REPLACEMENT, OR REFUND OF THE PURCHASE  
PRICE PAID, AT POLYCOM’S OPTION. THIS DISCLAIMER OF LIABILITY FOR DAMAGES WILL NOT BE  
AFFECTED IF ANY REMEDY PROVIDED HEREIN SHALL FAIL OF ITS ESSENTIAL PURPOSE.  
Safety Notices - 1  
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User Guide for the Polycom CX300 Desktop Phone  
Polycom Limited Warranty and Limitation Liability  
LIMITED WARRANTY. Polycom warrants to the end user (“Customer”) that this product is expected to be free from  
defects in workmanship and materials, under normal use and service, for one year from the date of purchase from  
Polycom or its authorized reseller.  
Polycom’s sole obligation under this express warranty is at Polycom’s option and expense, to repair the defective  
product or part, deliver to Customer an equivalent product or part to replace the defective item, or if neither of the  
two foregoing options are reasonably available, Polycom may, on its sole discretion, refund to Customer the  
purchase price paid for the defective product. All products that are replaced will become the property of Polycom.  
Replacement products or parts may be new or reconditioned.  
Polycom is expected to warrant any replaced or repaired product or part for ninety (90) days from shipment, or the  
remainder of the initial warranty period, whichever is longer. Products returned to Polycom must be sent prepaid  
and packaged appropriately for safe shipment, and it is recommended that they be insured or sent by a method that  
provides for tracking of the package. Responsibility for loss or damage does not transfer to Polycom until the  
returned item is received by Polycom. The repaired or replaced item will be shipped to Customer, at Polycom’s  
expense, not later than thirty (30) days after Polycom receives the defective product, and Polycom will retain risk of  
loss or damage until the item is delivered to Customer.  
The product software comes with 90-day software warranty, providing for software updates (minor releases/bug  
fixes). To continue to receive support, purchasing a maintenance contract is the most economical solution.  
Exclusions  
Polycom will not be liable under this limited warranty if its testing and examination disclose that the alleged defect or  
malfunction in the product does not exist or results from:  
• Failure to follow Polycom’s installation, operation, or maintenance instructions.  
• Unauthorized product modification or alteration.  
• Unauthorized use of common carrier communication services accessed through the product.  
• Abuse, misuse, negligent acts or omissions of Customer and persons under Customer’s control; or  
• Acts of third parties, acts of God, accident, fire, lightening, power surges or outages, or other hazards.  
Warranty Exclusive  
IF A POLYCOM PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE, CUSTOMER’S SOLE REMEDY  
FOR BREACH OF THAT WARRANTY SHALL BE REPAIR, REPLACEMENT, OR REFUND OF THE PURCHASE  
PRICE PAID, AT POLYCOM’S OPTION. TO THE FULL EXTENT ALLOWED BY LAW, THE FOREGOING  
WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES, TERMS,  
OR CONDITIONS, EXPRESS OR IMPLIED, EITHER IN FACT OR BY OPERATION OF LAW, STATUTORY OR  
OTHERWISE, INCLUDING WARRANTIES, TERMS, OR CONDITIONS OF MERCHANTABILITY, FITNESS FOR  
A PARTICULAR PURPOSE, SATISFACTORY QUALITY, CORRESPONDENCE WITH DESCRIPTION, AND  
NON-INFRINGEMENT, ALL OF WHICH ARE EXPRESSLY DISCLAIMED. POLYCOM NEITHER ASSUMES NOR  
AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE  
SALE, INSTALLATION, MAINTENANCE OR USE OF ITS PRODUCTS.  
Safety Notices - 2  
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Safety Notices  
Safety and Compliance  
Usage and Cleaning  
Use in accordance with these instructions.  
Do not use near any heat sources.  
Only use attachments/accessories specified by Polycom.  
Clean only with dry cloth.  
Operating Environment  
This device is rated as a commercial product for operation at +41ºF (+5ºC) to +95ºF(+35ºC).  
WARNING Electrical Safety  
Failure to properly set up, use, and care for the Polycom CX300 can increase the risk of damage to the Polycom  
CX300, or possible serious injury. To ensure personal safety, this product must be used with NRTL Listed (UL, CSA,  
ETL, etc.), and/or CE marked Information Technology equipment.  
Warning: This equipment may become inoperable if electrical power fails or broadband internet access is  
interrupted.  
Any changes or modifications not expressly approved by Polycom could void the user's authority to operate this  
device.  
No serviceable parts included.  
Disposal of Waste Electrical & Electronic Equipment in the European Union and Other  
Countries with Separate Collection Systems  
This symbol on the product or its packaging means that this product must not be disposed of  
with your household waste. Instead, it is your responsibility to hand this over to an applicable  
collection point for the recycling of electrical and electronic equipment. This separate collection  
and recycling will help to conserve natural resources and prevent potential negative  
consequences for human health and the environment due to the possible presence of  
hazardous substances in electrical and electronic equipment, which could be caused by  
inappropriate disposal. For more information about where to drop off your electrical and  
electronic waste, please contact your local city or municipality office, your household waste disposal service, or the  
shop where you purchased this product. Refer to http://ec.europa.eu/environment/waste/weee/index_en.htm for  
additional information on WEEE.  
FCC Part 15 Class B  
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15  
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a  
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed  
and used in accordance with the instructions, may cause harmful interference to radio communications. However,  
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause  
harmful interference to radio or television reception, which can be determined by turning the equipment off and on,  
the user is encouraged to try to correct the interference by one or more of the following measures:  
Reorient or relocate the receiving antenna  
Increase the separation between the equipment and receiver  
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected  
Consult the dealer or an experienced radio/TV technician for help  
Canada ICES-003  
This Class [B] digital apparatus complies with Canadian ICES-003.  
Cet appareil numérique de la classe [B] est conforme à la norme NMB-003 du Canada.  
Safety Notices - 3  
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User Guide for the Polycom CX300 Desktop Phone  
Safety and Compliance (Continued)  
CE  
This Polycom CX300 has been marked with the CE mark. This mark indicates compliance with EEC Directives  
2004/108/EC and 2006/95/EEC. A full copy of the Declaration of Conformity can be obtained from Polycom Ltd,  
270 Bath Road, Slough, Berkshire, SL1 4DX, UK.  
Australia S004 Compliance  
The user should be aware that, under certain operating conditions, the handset earpiece may retain small metallic  
objects. If this occurs, these objects should be removed before using the handset.  
New Zealand, Telepermit, CX300 USB Telephone, PTC 220/10/002  
PTC General Warning  
The grant of a Telepermit for any item of terminal equipment indicates only that Telecom has accepted that the item  
complies with minimum conditions for connection to its network. It indicates no endorsement of the product by  
Telecom, nor does it provide any sort of warranty. Above all, it provides no assurance that any item will work  
correctly in all respects with another item of Telepermitted equipment of a different make or model, nor does it imply  
that any product is compatible with all of Telecom's network services.  
The CODEC and Optimum Packet Size for transmission through the Public Switched Telephone Network  
(PSTN)  
Because of the extensive delay already experienced when calling cellular and international networks, Telecom  
Access Standards recommends the use of 20mS or less packet length when passing packets through the PSTN.  
The use of G.711 codecs and 20mS or less packet length is critical to maintaining delay times which comply with  
PTC220 requirements (<50mS).  
Echo cancellation  
Echo cancellers are not normally required in the Telecom PSTN because geographic delays are acceptable where  
CPE return loss is maintained within Telepermit limits. However, those private networks making use of Voice over  
IP technology are required to provide echo cancellation for all voice calls. The combined effect of audio / VoIP  
conversion delay and IP routing delay can cause the echo cancellation time of 64 mS to be required.  
Safety Notices - 4  
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