ClearOne MAX Wireless, MAXAttach Wireless User Manual

MAX™ Wireless

INSTALLATION & OPERATION MANUAL

TECHNICAL SUPPORT

Telephone: [phone] (USA) or
1-801-974-3760
Fax: [phone]
Email: [e-mail]
Web: www.clearone.com

MAX WIRELESS INSTALLATION & OPERATION MANUAL

CLEARONE PART NO. 800-158-001 SEPTEMBER 2007 (REV 4.0)

U.S. PATENT NO. D499,392. OTHER PATENTS PENDING.

© 2007 ClearOne Communications, Inc. All rights reserved. No part of this document
may be reproduced in any form or by any means without written permission from
ClearOne Communications. ClearOne Communications reserves specific privileges.

Information in this document is subject to change without notice.

TABLE OF CONTENTS

CHAPTER 1: INTRODUCTION 1

Service And Support 1
Product Returns 2
Unpacking 2
Safety Information 2

CHAPTER 2: GETTING STARTED 5

Connecting MAX Wireless to an Analog Phone Line 5
Connecting MAX Wireless to a Digital (PBX) Line 7
Using Your MAX Wireless Phone 8

CHAPTER 3: USER OPTIONS 10

Calling Features 10
Programming Features 11
Alert Tones 13

CHAPTER 4: MAXATTACH WIRELESS 14

Using the MAXAttach Wireless Conferencing System 14

CHAPTER 5: MAINTENANCE 15

Caring For MAX Wireless Phones 15
Electrical Considerations 15
Troubleshooting 16

APPENDIX 17

Specifications 17
Compliance 18
Warranty 21

CHAPTER 1: INTRODUCTION

Thank you for purchasing the ClearOne® MAX™ Wireless conferencing telephone. MAX™ Wireless is ideal for small
conference rooms with up to eight participants, and provides the convenience of wireless without compromising
audio quality or call security.

MAX Wireless uses the WDCT (Worldwide Digital Cordless Telecommunications) standard, which ensures reliability,
stability, and excellent sound quality. And with twelve-hour talk-time between recharging, you'll have plenty of time to
experience the difference MAX Wireless makes in the way you communicate.

MAX Wireless offers these key advantages:

•

The Freedom of Wireless: MAX Wireless transforms any room into a conference room and provides a

clean look with no wires on the table or floor.

Superior Audio Quality: MAX Wireless delivers industry-leading, crystal-clear audio that facilitates more

•

natural interactions among conference participants.

Easy to Use: The MAX Wireless controls are intuitive, user friendly, and simple to operate.

•

SERVICE AND SUPPORT

If you need additional information on how to set up or operate your MAX Wireless conferencing phone, please
contact us. We welcome and encourage your comments so that we can continue to improve our products and serve
your needs.

Technical Support

Telephone: [phone] (USA) or
1-801-974-3760
Fax: [phone]
E-mail: [e-mail]
Web: www.clearone.com

Sales and Customer Service

Telephone: [phone] (USA) or
1-801-975-7200
Fax: [phone] (USA) or
1-801-977-0087
E-mail: [e-mail]

Chapter 1: Introduction 1

PRODUCT RETURNS

All product returns require a return materials authorization (RMA) number. Please contact ClearOne Technical
Support before attempting to return your product. Make sure you return all the items that shipped with your product.

UNPACKING

Ensure you have received all items shown below. After unpacking, place the MAX Wireless Conferencing Pod and
Base Unit on a level surface.

MAX Wireless Package Contents

NOTE: The MAXAttach Wireless model contains two pods, two battery packs, and two power

supply/chargers & retainers. For more information on MAXAttach Wireless, see Chapter
4: MAXAttach Wireless.

ClearOne is not responsible for product damage incurred during shipment. You must make claims directly with the
carrier. Inspect your shipment carefully for obvious signs of damage. If the shipment appears damaged, retain the
original boxes and packing material for inspection by the carrier. Contact your carrier immediately.

IMPORTANT SAFETY INFORMATION

Read the safety instructions before using this product. This conferencing phone is not designed for making
emergency telephone calls when the power fails. Make alternative arrangements for access to emergency services.

•

Read and understand all instructions.

•

Follow all warnings and instructions marked on the product.

•

Unplug this product from the wall outlet before cleaning. Use a damp cloth for cleaning. Do not use liquid
cleaners or aerosol cleaners.

•

Do not use this product near water, including bathtubs, sinks, or near a swimming pool.

•

Do not place this product on an unstable cart, stand, or table.

•

Slots and openings in the back or bottom of the product are provided for ventilation. To prevent overheating,
these openings must not be blocked or covered.

•

This product should never be placed near or over a radiator or heat register. This product should not used in
built-in installations unless proper ventilation is provided.

•

This product should be operated only from the type of power source indicated on the marking label. If you
are not sure of the type of power supply in your location, consult your dealer or local power company.

2 Technical Services: 800-283-5936

•

Do not overload wall outlets and extension cords as this can result in the risk of fire or electric shock.

•

Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage
points or short out parts that could result in fire or electric shock.

•

Never spill liquids on the product.

•

To reduce the risk of electric shock, do not disassemble this product. Opening or removing covers may
expose you to dangerous voltages or other risks. Incorrect reassembly can cause electric shock during
subsequent use.

•

Unplug this product from the wall outlet and battery source and refer servicing to qualified service personnel
under the following conditions:

»

When the power supply cord or plug is damaged or frayed.

»

If liquid has been spilled into the product.

»

If the product does not operate normally according to the operating instructions.

»

If the product has been dropped or damaged.

»

If the product exhibits a distinct change in performance.

•

Do not use this product or other phones during an electrical storm. There is a remote risk of electric shock
from lightning.

•

Do not use this product to report a gas leak in the vicinity of the leak.

•

Do not use this product near intensive care medical equipment or by persons with pacemakers.

•

Due to the radio signals between base station and POD, wearers of hearing aids may experience interference
in the form of a humming noise.

•

This product can interfere with electrical equipment such as answering machines, TV sets, radios, computers
and microwave ovens if placed too close.

Telephone Wiring and Jack Information

To reduce the risk of fire or injury to persons, read and follow these instructions:

•

Use caution when installing or modifying telephone lines.

•

Never install telephone wiring during an electrical storm.

•

Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.

•

Never touch un-insulated telephone wires or terminals unless the telephone line is disconnected at the
network interface.

Battery Information

To reduce the risk of fire or injury to persons, read and follow these instructions:

•

Disconnect the product from wall outlet when replacing the battery pack.

•

Use only the battery pack type listed in this manual. Do not use lithium batteries.

•

Do not dispose of the battery pack in a fire, as they can explode. Check with local codes for battery disposal
regulations.

•

Do not open or mutilate the battery pack. Released electrolyte is corrosive and can cause damage to the
eyes or skin. It can be toxic if swallowed.

•

Avoid contact with rings, bracelets, keys or other metal objects when handling the battery pack. These
objects could short out the batteries or cause the conductor to overheat, resulting in burns.

•

Do not attempt to recharge the battery pack by heating it. Sudden release of battery electrolyte can cause
burns or irritation to the eyes or skin.

•

Observe the proper polarity, or direction, of any battery. Reverse insertion of the battery pack can result in fire
or explosion.

•

Remove the battery pack if you do not plan to use the product for several months at a time. The batteries
could leak over that time.

•

Discard a dead battery pack as soon as possible because they are likely to leak into the product.

Chapter 1: Introduction 3

Do not store this product or the battery pack in a high temperature area. When exposed to low temperatures,

•
the battery pack should be stabilized at room temperature before use.
Your battery pack is rechargeable and can be recycled once it outlives its usefulness. Depending upon your

•
local and state law, it might be illegal to dispose of this battery into a municipal waste system. Check with
your local solid waste company for more information on your recycling options for the battery pack.

Save These Instructions

4 Technical Services: 800-283-5936

CHAPTER 2: GETTING STARTED

CONNECTING MAX WIRELESS TO AN ANALOG PHONE LINE

Slide the cover off of the battery compartment on the bottom of the pod (as shown on left below).

1.

Connect the battery pack plug into the port in the compartment, insert the battery pack, and slide the cover

2.

back into place (as shown on right above).

CAUTION: Use only the battery pack that came with this unit. Replace only
with the same battery type as recommended by manufacturer. There is risk of
explosion if the battery is replaced with an incorrect battery. Contact ClearOne technical
support for further assistance.

Connect the power adapter to the conferencing pod and plug it into an electrical outlet (as shown above).

3.

Allow the battery pack to charge at least 15 hours prior to first use.

CAUTION: Use only the power adapter that came with this unit. Using other adapters may
damage the unit.

Connect the telephone cable to the base unit and plug the other end into a wall jack. Connect the power

4.

cable to the base unit and plug it into an AC outlet (shown below on next page).

Chapter 2: Getting Started 5

Connect a recording device to the 2.5 mm mono audio jack (optional).5.

6 Technical Services: 800-283-5936

CONNECTING MAX WIRELESS TO A DIGITAL (PBX) PHONE LINE

MAX Wireless phones can be connected to a PBX by using a digital-to-analog converter. To connect a MAX Wireless
phone to a digital (PBX) line, use the following diagram and procedure:

1. Connect the telephone cable to the phone jack on the back of the base unit, and the other end into the
digital-to-analog converter.

2. Connect the converter's AC power adapter to an electrical outlet.

3. Connect a second telephone cable from the converter to a digital or PBX phone. Consult the converter’s user
manual for more information.

4. Connect the power cable to the base unit and plug it into an AC outlet.

Do not connect the MAX Wireless phone directly to a digital (PBX) line with out using a

NOTE:

digital-to-analog telephone line converter. Permanent damage may result. For assistance,
contact ClearOne technical support.

Chapter 2: Getting Started 7

USING YOUR MAX WIRELESS PHONE

To Make a Call

1. Press the ON/OFF key. You will hear a dial tone.

2. Dial the number as you would on a standard phone. The number is displayed on the LCD screen.

NOTE: You can also pre-dial the number while in standby (inactive) mode and press the ON/OFF

key to connect the call. Press and hold the pound key (#) to enter a pause in the dialing
string.

Elapsed time is shown in minutes and seconds until one hour passes (as shown above), then the elapsed time is
shown in hours and minutes. Remaining battery life (talk time) is shown on the right side of the LCD screen. Off-hook
status is indicated by the phone icon on the upper left side of the screen.

To Answer a Call

Press any key (except the star “*” key, MUTE, VOLUME UP or VOLUME DOWN) on the keypad to answer the

1.

call.
When there is an incoming call, the phone rings and the LEDs on the phone and the phone icon on the LCD

2.

screen flash (as shown below).

To End a Call

Press the ON/OFF key. This disconnects the call and returns the phone to standby mode.

1.

To Redial a Number

Press the ON/OFF key. You will hear a dial tone.

1.

Press REDIAL to dial the last number called.

2.

NOTE: You can also press REDIAL while in Standby mode to display the last number called. To

connect the call, press the ON/OFF key.

To Adjust Ringer Volume

While the phone is ringing, press VOLUME UP or VOLUME DOWN.

•

While the phone is inactive, press VOLUME UP or VOLUME DOWN. The ringer melody will play once at the

•
new level.

8 Technical Services: 800-283-5936

To Mute a Call

• Press MUTE to mute the call.

• Press MUTE again to un-mute the call.

To Make a Call Using the Phonebook

1. Press the ON/OFF key. You will hear a dial tone.

2. Press PHONEBOOK.

3. Press the number key (0-9) that corresponds with the location of the stored phone number you want to dial.

This feature must be programmed before use. See Programming Features for additional information.

To Store a Number In the Phonebook

1. Enter the phone number you want to store while conferencing POD is in standby mode.

2. Press and hold the PHONEBOOK/EDIT key until the phonebook and program icons appear on the LCD

screen (as shown below).

Adding Phonebook Entries

Assign a phonebook location (0–9) by pressing the corresponding number key.

1.

Press PHONEBOOK again to save the entry. You will hear a confirmation tone.

2.

Press CLEAR to exit phonebook edit mode before saving the entry.

3.

NOTE: Press and hold the 1 numeric key to enter a hyphen or the “*” key to enter a space in the

number. Press CLEAR to delete the old number before entering a new number.

To Access a Speed Dial Number

• Press the SPEED DIAL key. This feature must be programmed before use. See Programming Features for

additional information.

To Access Your Service Center

• While in standby mode, press and hold the 0 key for 2 seconds. This feature must be programmed before

use. See Programming Features for additional information.

Chapter 2: Getting Started 9

CHAPTER 3: USER OPTIONS

CALLING FEATURES

In addition to the basic phone operations described in the previous chapter, you can use calling features to perform
any of the following functions during a call:

Change to Pulse Dialing

•
Send a Flash Signal

•
Display a Phone Number

•
Adjust Speaker Volume

•
Turn the Ringer On/Off.

•

These functions are described in the following sections.

To Use Pulse Dialing

MAX Wireless uses tone dialing by default. You can temporarily change to pulse dialing during a call.

• Press the star (*) key. A special character will appear. All numbers entered after this character will use pulse

dialing. When the call is finished, the dialing mode automatically reverts to tone dialing.

NOTE: When more than 18 characters are entered, a scroll button will appear on the LCD display,

and the numbers will scroll from right to left.

To Send a Flash Signal

If your telephone service includes call transfer, call waiting, conference calling, or other carrier features, use the flash
key to activate the feature. Refer to your local telephone service provider for details.

To Display Your Local Number During a Call

• Press CLEAR. The phone number will appear. After several seconds, the call timer will return.

To Adjust Speaker Volume

• Press the VOLUME UP key while on a call to increase volume.

• Press the VOLUME DOWN key while on a call to decrease volume.

To Turn the Ringer On/Off

• Press and hold the star (*) key. The ringer off icon illuminates when ringer is turned off (as shown above).

To Mute During Ringing

• Press the star (*) or the MUTE key to mute the ringer until the incoming call terminates.

10 Technical Services: 800-283-5936

Chapter 3: User Options 10

PROGRAMMING FEATURES

To allow for individual preferences and enhanced usability, MAX Wireless provides the following programmable
features:

Ringer Melody

•
Dialing Mode

•
Flash Duration

•
Local Phone Number

•
Speed Dial Numbers

•
Service Center Number

•
AGC/ALC (Automatic Gain Control/Automatic Level Control)

•

You may also restore factory defaults. The following sections describe how to program these features.

Entering Programming Mode

Press and hold the REDIAL/PROG key until the program icon appears on the LCD screen (as shown below).

1.

To Change Ringer Melody

1.

Press the 1 numeric key to enter the ringer melody menu. There are five available melodies.

2.

Press REDIAL/PROG. The current melody selection will flash.

3.

Press numeric keys 1–5 to play the corresponding melody. The selected melody will play once.

4.

Press REDIAL/PROG to save the selection.

5.

Press CLEAR to exit programming mode.

To Change Dialing Mode

Press and hold the REDIAL/PROG key until the program icon appears on the LCD screen.

1.

Press the 2 numeric key to enter the dialing mode menu. There are two dialing modes: tone and pulse. The

2.

current dialing mode will be displayed (T for tone, P for pulse).
Press REDIAL/PROG. The current mode will flash.

3.

Press the 1 numeric key to select tone dialing, or 2 to select pulse dialing.

4.

Press REDIAL/PROG to save the selection.

5.

Press CLEAR to exit programming mode.

6.

To Change the Flash Duration

Press and hold the REDIAL/PROG key until the program icon appears on the LCD screen.

1.

Press the 3 numeric key to enter the flash duration menu. The current duration will be displayed in

2.

milliseconds. There are five duration settings: 600, 300, 150, 100 and 80.
Press REDIAL/PROG. The current duration will flash.

3.

Press the 1–5 numeric keys to select a new duration setting.

4.

Press REDIAL/PROG to save the selection.

5.

Press CLEAR to exit programming mode.

6.

To Program a Local Phone Number

Press and hold REDIAL/PROG until the program icon appears on the LCD screen.

1.

Press the 4 numeric key to enter the user phone number menu.

2.

Chapter 3: User Options 11

Press REDIAL/PROG.

3.

Enter the local phone number.

4.

Press REDIAL/PROG to save the number.

5.

Press CLEAR to exit programming mode.

6.

NOTE

: Press and hold the 1 numeric key to enter a hyphen. Press the “*” key to enter a space in

the number. Use

CLEAR

to delete the old number before entering a new number.

To Program a Speed Dial Number

Press and hold REDIAL/PROG until the program icon appears on the LCD screen.

1.

Press the 5 numeric key to enter the speed dial menu.

2.

Press REDIAL/PROG.

3.

Enter the phone number.

4.

Press REDIAL/PROG to save the number.

5.

Press CLEAR to exit programming mode.

6.

: Press & hold the 1 numeric key to enter a hyphen or the * key to enter a space in the

NOTE

number. Use

CLEAR

to delete the old number before entering a new number.

To Program the Service Center Number

Press and hold the REDIAL/PROG key until the program icon appears on the LCD screen.

1.

Press the 6 numeric key to enter the service center menu.

2.

Press REDIAL/PROG.

3.

Enter the number you want MAX Wireless to dial when the 0 numeric key is pressed.

4.

Press REDIAL/PROG to save the number.

5.

Press CLEAR to exit programming mode.

6.

: Press & hold the 1 numeric key to enter a hyphen or the * key to enter a space in the

NOTE

number. Use

CLEAR

to delete the old number before entering a new number.

To Restore Factory Defaults

Press and hold the REDIAL/PROG key until the program icon appears on the LCD screen.

1.

Press and hold the 9 numeric key. The number 8 appears across the LCD screen.

2.

Press REDIAL/PROG to confirm the selection.

3.

Press CLEAR to exit programming mode.

4.

To Program Automatic Gain Control (AGC) and Automatic Level Control (ALC)

Press and hold the REDIAL/PROG key until the program icon appears on the LCD screen.

1.

Press and hold the 8 numeric key. The current AGC setting number appears on the LCD screen.

2.

Press REDIAL/PROG. The current setting number flashes.

3.

Enter a new setting number using the AGC/ALC table shown above.

4.

Press REDIAL/PROG to confirm selection.

5.

Press CLEAR to exit programming mode.

6.

12 Technical Services: 800-283-5936

ALERT TONES

The table below describes alert tones used by MAX Wireless.

Chapter 3: User Options 13

CHAPTER 4: MAXATTACH WIRELESS

USING THE MAXATTACH WIRELESS CONFERENCING SYSTEM

MAXAttach™ Wireless is a dual-pod conferencing system. The MAXAttach™ Wireless pods function only with their
associated base unit. The base unit and conferencing pods are programmed at the factory, and they have matching
serial numbers. The serial number is located on the back of the base unit, and on the bottom of each pod.

There are a few minor differences between single-pod and dual-pod operation as detailed in the following sections.

Answering a Call

• Both pods ring during an incoming call. Each pod’s ringer melody and volume depend on that pod’s
programmed ringer settings. Pressing ON/OFF on either pod activates both pods.

During a Call

•

Changing the speaker volume and muting or un-muting the microphone causes both pods to change
simultaneously.
If one pod loses its link to the base unit due to low battery power or being moved out of range, the call will

•
continue on the other pod.

Ending a Call

Pressing ON/OFF on either pod ends the call and places both pods into standby mode to wait for the next

•
call.

14 Technical Services: 800-283-5936

CHAPTER 5: MAINTENANCE

CARING FOR MAX WIRELESS PHONES

Follow all warnings and instructions marked on your MAX Wireless phone.

•
Unplug base unit and conferencing pod from the wall outlet before cleaning.

•
Use a damp cloth moistened with water to clean the outside of your conferencing pod or base unit and

•
power supply. Do not use liquid or aerosol cleaners.

ELECTRICAL CONSIDERATIONS

• Use only the power adapter that comes with your conferencing phone.

• Use only the battery pack that ships with your phone.

TROUBLESHOOTING

If you are having trouble with your MAX Wireless, it might be configured or connected incorrectly, or other equipment
might be causing the malfunction. Use the following checklist and the chart on the following page to troubleshoot
malfunctions.

Connection Checklist

• The MAX Wireless base unit is plugged into the proper volt electrical outlet and its power light is on.

• The battery pack in the pod section is fully charged and plugged in correctly.

• The telephone cord from the base unit is securely connected to the telephone wall jack.

• The equipment the other party is using should be of comparable quality to your MAX Wireless conferencing
phone. While MAX Wireless will work with lower-quality products, the quality of the conference call will be
impacted if the party you are conferencing with has poor quality equipment.

Chapter 5: Maintenance 15

Troubleshooting Table

Use the table below to troubleshoot your MAX Wireless system:

16 Technical Services: 800-283-5936

APPENDIX

SPECIFICATIONS

Dimensions (W X D X H)

Phone section: 10.5" x 10.5" x 3"
(26.7 cm x 26.7 cm x 7.6 cm)
Base unit: 4.25" x 5.5" x 2.5"
(10.8 cm x 14 cm x 6.4 cm)

Weight

Phone section: 2.7 lb.
(1.2 kg)
Base unit: .6 lb.
(0.27 kg)
Shipping: 10 lb.
(4.5 kg)

Environmental

Operating Temperature: 32–118° F
(0–48° C)
Storage temperature: 41–158° F
(5–70° C)
Operating Humidity: 15 to 80%
Storage humidity: 10 to 90%

Power

Pod:
Custom battery pack with nickel metal hydride
batteries, 7.2 V 2200 mAh
12 hours continuous talk time (typical)

Base Unit:
Auto-adjusting power module, 100 – 240 VAC
50/60 Hz

Radio Frequency

2.4 GHz WDCT
(4) 32 kbps full duplex

Record Output

Connector: 2.5 mm mono audio jack
Impedance: <1000 ohm
Bandwidth: 200 Hz – 3.3 kHz
Dynamic Range: 60 dB
THD <.01%

Echo Cancellation

Tail Time: 128 mS x 3

Noise Cancellation

Dynamic Noise Cancellation

Certifications

FCC Part 15/ICES-003 Class A
FCC Part 68/IC CS-03
CE
UL, C-UL Certified

Warranty

Two years. For up-to-date warranty information, visit:
www.clearone.com/warranty.php?content=main.

Models

Telephone Connection

Analog PBX (with DAC) or PSTN line
RJ-11C/CA11A, -12 dBm nominal

Keypad

Alphanumeric standard keypad

Loudspeaker Volume

90 dB spl A-weighted @ 1 ft.
Bandwidth: 200 Hz – 3.3 kHz

MAX Wireless WDCT*

*Call your sales representative for individual part
numbers, or visit www.clearone.com.

Appendix : Specifications 17

COMPLIANCE

FCC Part 15/ICES-003 Compliance

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15
of the FCC rules and Industry Canada ICES-003. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area
is likely to cause harmful interference, in which case the user will be required to correct the interference at his/her
own expense.

Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This device
must accept any interference including interference that may cause undesired operation of the device.

Changes or modifications not expressly approved by ClearOne Communications could void the user's authority to
operate the equipment.

FCC Part 15 Subpart C/RSS-210

Noise

Electrical pulse noise is present in most businesses at one time or another. This is most intense during electrical
storms. Certain kinds of electrical equipment, such as light dimmers, fluorescent bulbs, motors, fans, etc., also
generate pulse noise. Because radio frequencies are susceptible to this, you may on occasion hear pulse noise
through the speaker, this is usually only a minor annoyance and should not be interpreted as a defect of the unit.

RF Radiation Exposure

This equipment complies with FCC RF Radiation Exposure limits set forth for the uncontrolled environment. This
equipment should be installed and operated with a minimum distance of 20 centimeters between radiator and your
body.

FCC Part 68/IC CS-03 Compliance

US:FBIWI01B910158001 Ringer Equivalence Number (REN): 0.1B(ac)

This equipment complies with Part 68 of FCC Rules and Technical Requirements for Telephone Terminal Equipment
published by ACTA. The marking on the base unit of this equipment contains, among other information, the US
number and ringer Equivalence Number (REN) for this equipment. If requested, this information must be provided to
your telephone company.

The REN is used to determine the quantity of devices, which may be connected to the telephone line. Excessive
RENs on the telephone line may result in the devices not ringing in response to an incoming call. In most, but not
all areas, the sum of the RENs should not exceed five (5.0). To be certain of the number of devices that may be
connected to the line, as determined by the total RENs, contact the telephone company to obtain the maximum
RENs for the calling area.

If this equipment causes harm to the telephone network, the telephone company will notify you in advance that
temporary discontinuance of service may be required. If advance notice is not practical, the telephone company will
notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you
believe it is necessary.

The telephone company may make changes in its facilities, equipment, operations, or procedures that could affect
the operation of the equipment. If this happens, the telephone company will provide advance notice for you to make
the necessary modifications in order to maintain uninterrupted service.

Notice

A plug and jack used to connect this equipment to the premises wiring and telephone network must comply with
the applicable FCC Part 68 Rules and Requirements adopted by the ACTA. A compliant telephone cord and
modular plug is provided with this product. It is designed to be connected to a compatible modular jack that is also
compliant. See installation instructions for details.

18 Technical Services: 800-283-5936

If you experience problems with this equipment, contact ClearOne Communications, 5225 Wiley Post Way, Salt Lake
City, Utah 84116, or by phone at [phone] for repair and warranty information. If the trouble is causing harm to
the telephone network, the telephone company may request you remove the equipment from the network until the
problem is resolved.

No user serviceable parts are contained in this product. If damage or malfunction occurs, contact ClearOne
Communications for instructions on its repair or return.

This equipment cannot be used on telephone company provided coin service. Connection to Party Line Service is
subject to state tariffs.

IC Compliance

IC: 1970A-910158
Ringer Equivalence Number (REN): 0.1B(ac)

Notice

The term "IC" before the certification/registration number signifies that Industry of Canada technical specifications
were met.

This certification means that the equipment meets certain telecommunications network protective operational and
safety requirements. The Department does not guarantee the equipment will operate to the user's satisfaction.

The REN is used to determine the quantity of devices, which may be connected to the telephone line. Excessive
RENs on the telephone line may result in the devices not ringing in response to an incoming call. In most, but not
all areas, the sum of the RENs should not exceed five (5.0). To be certain of the number of devices that may be
connected to the line, as determined by the total RENs, contact the telephone company to obtain the maximum
RENs for the calling area.

Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of
the local telecommunications company. The equipment must also be installed using an acceptable method of
connection. In some cases, the companies inside wiring associated with a single line individual service may be
extended by means of a certified connector assembly (telephone extension cord). The customer should be aware
that compliance with the above conditions may not prevent degradation of service in some situations.

Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated
by ClearOne Communications. Any repairs or alterations made by the user to this equipment, or equipment
malfunctions, may give the telecommunications company cause to request the user to disconnect the equipment.

Users should ensure for their own protection that the electrical ground connections of the power utility, telephone
lines and internal metallic water pipe system, if present, are connected together. This precaution may be particularly
important in rural areas.

Waste Electrical and Electronic Equipment “WEEE Directive 2002/95/EC”:

ClearOne is compliant with the WEEE directive. For recovery and recycling information by country, visit our website:

www.clearone.com/support/recycling.php?content=main

Appendix : Compliance 19

European Compliance

Conformity of the equipment with the guidelines below is attested by the CE mark.

EC Declaration of Conformity

Manufacturer’s Name: ClearOne Communications

Manufacturer’s Address: Edgewater Corporate Park South Tower

5225 Wiley Post Way, Suite 500
Salt Lake City, Utah 84116 U.S.A.

EU Representative Name: ClearOne Communications Ltd.

EU Representative Address: Atlantic House

Imperial Way
Reading Berkshire
RG2 OTD
United Kingdom

Model: MAX Wireless, MAXAttach Wireless.

Product Standard(s) to which Conformity of the Council Directive(s) is declared:

EMC - 2004/108/EC “Electromagnetic Compatibility (EMC) Directive”:

EN 55022: 2006 (Emissions) Information technology equipment - Radio disturbance

characteristics - Limits and methods of measurement.

EN 61000-3-2: 2004 Part 3: Limits - Section 2: Limits for harmonic current

emissions.

EN 61000-3-3: 2002 Section 3: Limitation of voltage fluctuations and flicker

in low voltage supply systems for equipment with rated
current up to and including 16 A.

EN 55024: 1998 (Immunity) + A1+A2 Information technology equipment - Immunity charac-

teristics -Limits and methods of measurements.

EN 61000-4-2: 2001 Electrostatic Discharge Immunity

EN 61000-4-3: 2002 Radiated RF Immunity

EN 61000-4-4: 2004 Electrical Fast Transients Immunity

EN 61000-4-5: 2005 Lightning Surge Immunity

EN 61000-4-6: 2004 Conducted RF Immunity

EN 61000-4-8: 1993 Power Frequency Magnetic Field Immunity

EN 61000-4-11: 2004 Voltage Dips and Voltage Interruptions

20 Technical Services: 800-283-5936

Safety - 73/23/EEC “Low Voltage Directive (LVD)”:

IEC 60950-1: 2001 Safety of Information Technology Equipment, Including

Electrical Business Equipment.

Telecom - 1999/5/EC Radio equipment and Telecommunications Terminal Equipment (R&TTE)
Directive:

ETSI ES 203 021 - 1, 2 and 3 Access and Terminals (AT); Harmonized basic attach-

ment requirements for Terminals for connection to ana­logue interfaces of the Telephone Networks; Update
of the technical contents of TBR 021, EN 301 437,
TBR 015, TBR 017; Part 1: General aspects, Part 2:
Basic transmission and protection of the network from
harm, Part 3: Basic Interworking with the Public
Telephone Networks.

Radio Equipment:

EN 300 328 V1.6.1 (2004-11) Electromagnetic compatibility and Radio spectrum

Matters (ERM); Wideband transmission systems; Data
transmission equipment operating in the 2,4 GHz ISM
band and using wide band modulation techniques;
Harmonized EN covering essential requirements under
article 3.2 of the R&TTE Directive.

RoHS - 2002/95/EC Restrication of the Use of certain Hazardous Substances in Electrical and
Electronic Equipment (EEE) & WEEE - 2002/96/EC Waste of Electrical and Electronic Equipment
(EEE).

We herein certify that the products listed above are in compliance with the EU directive 2002/95/EC and
EU directive 2002/96/EC.

We, the undersigned, hereby declare that the equipment specified above conforms to the above direc­tives and standards. Date of Issue: August 31, 2007

Manufacturer Legal Representative in Europe

Signature Signature

Tracy Bathurst Martin Offwood
Chief Technology Officer Managing Director - EMEA North

WARRANTY

ClearOne Communications, Inc. (Manufacturer) warrants that this product is free of defects in both materials and
workmanship. For warranty information and coverage, refer to the ClearOne website at www.clearone.com.

ClearOne Communications, Inc.
5225 Wiley Post Way
Salt Lake City, Utah 84116

Appendix : Compliance & Warranty 21