Snom C52-SP User manual

C52-SP
DECT Expansion Speakerphone
User Manual
Owen Ju | 17.01.2019 | Revision 1.0AW | C520_WIMI_US ver.
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Owen Ju | 17.01.2019 | Revision 1.0AW | C520_WIMI_US ver.
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Owen Ju | 17.01.2019 | Revision 1.0AW | C520_WIMI_US ver.
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2
Table of contents
Getting Started.................................3
Parts checklist...................................................3
Speakerphone layout.....................................4
Installing the wireless speaker battery5
Connecting power to the C52-SP...........5
Register the wireless speakerphone....6
Manually register the C52-SP to a C620
6
Manually register the C52-SP to a C520
6
Manually register the C52-SP to a A230
7
Deregister the wireless speakerphone8
Deregister the C52-SP from a C620. 8
Deregister the C52-SP from a C520. 8
Deregister the C52-SP from a A230. 9
Speakerphone operation.............. 10
Make a call..........................................................10
Answer a call.....................................................10
End a call..............................................................10
Mute audio during a call..............................10
Ringer.....................................................................10
Volume control.................................................10
Technical Specifications...............11
Troubleshooting ...............................11
Important safety instructions..... 14
For C-UL compliance only ........... 16
Mesures de sécurité importantes16
Maintenance .................................... 18
About the cordless speakerphone
18
The RBRC®seal................................ 19
FCC and IC regulations .................20
FCC Part 15......................................................... 20
Industry Canada.............................................. 20

2 3
Getting Started
Battery ×2
Wireless Speakerphone
Parts checklist
Your C52-SP package contains the items shown below. Save your sales receipt and
original packaging in the event warranty service is necessary.
Power adapter
Quick installation
guide
Owen Ju | 17.01.2019 | Revision 1.0AW | C520_WIMI_US ver.
illustration scale 100%
Owen Ju | 17.01.2019 | Revision 1.0AW | C520_WIMI_US ver.
illustration scale 100%
Owen Ju | 17.01.2019 | Revision 1.0AW | C520_WIMI_US ver.
illustration scale 100%
C52-SP
Quick
Installation
Guide
NOTE: To purchase a replacement power adapter, visit our website at
snomamericas.com .

4
Speakerphone layout
Owen Ju | 17.01.2019 | Revision 1.0AW | C520_WIMI_US ver.
illustration scale 100%
Owen Ju | 17.01.2019 | Revision 1.0AW | C520_WIMI_US ver.
illustration scale 100%
Owen Ju | 17.01.2019 | Revision 1.0AW | C520_WIMI_US ver.
illustration scale 100%
2
1
4
5
6
3
7
①Microphone (four)
②Speaker
③Multipurpose LEDs (four)
④
During a call, press to mute or end mute all
microphones in the system.
⑤
Press to answer or end a call.
⑥/
• Press to adjust the ringer volume.
•
During a call, press to adust the listening
volume.
⑦Charge LED
• On when charging
• Off when charging is complete
• Flashes when battery is low
LED color and behavior C52-SP Status
GREEN
Steady
Flashing
Flashing (with red LED)
Slow flash
On for 5 secs
• Call active, speaker on
• Incoming call
• Ready for registration
• Paged by base
• Successfully registered
RED
Flashing (with green LED)
On for 5 secs
Steady
Slow flash
• Ready for registration
• Registration failed
• Microphone muted
• Out of range, deregistered
ORANGE
Steady
On for 5 secs
• Reset mode
• Power on
Getting Started
Not shown REGISTRATION button on underside.
• Press and hold to enter registraon mode
(if the speakerphone becomes deregistered).

4 5
Installing the wireless speaker battery
Getting Started
• Risk of explosion! Batteries should not be exposed to excessive
heat such as bright sunlight or fire.
• Use only the supplied battery.
• Risque d’explosion! Le bloc-piles ne doit pas être exposé à la
chaleur excessive telle que la lumière du soleil ou au feu.
• N’utilisez que la pile incluse.
1. After removing the battery door, plug the battery connector securely into the
socket inside the battery compartment.
2. Place the battery into the battery compartment.
3. Attach the battery door until it clicks into place.
Connecting power to the C52-SP
1. Plug one end of the AC adapter into the power jack on the bottom of the unit.
2. Route the cord through the slots.
3. Plug the large end of the AC adapter into a wall outlet not controlled by a switch.
After connecting power, the C52-SP LEDs light orange for five seconds.
• The supplied power adapter is designed for use with only the
C52-SP. It is not designed to power other devices. Do not connect
the supplied power adapter to any other devices.
• The AC power cord is intended for a vertical or floor mount position.
The prongs are not designed to hold the plug in place if it is plugged
into a ceiling or cabinet outlet.

6
Register the wireless speakerphone
You can register the C52-SP DECT Expansion Speakerphone to a C520 SIP Conference
phone, C620 SIP Wireless Conference Phone, or a A230 USB DECT Dongle.
If your organization uses DECT auto registration:
The C52-SP will automatically register to the DECT device. You do not need to
take any further action.
If your organization does NOT use DECT auto registration (or if you are not sure):
You must first turn off auto registration by performing the following steps:
1. Press and hold the MUTE ALL button on the C52-SP for five seconds.
2. Press and hold the TALK/OFF button on the C52-SP for five seconds.
The C52-SP LEDs turn steady orange for five seconds, then slowly flash
orange.
At this point, you can manually register the C52-SP to the DECT device.
Folllow the instructions below that apply to your DECT device (C620, C520, or
A230).
Manually register the C52-SP to a C620
1. Press and hold the REGISTRATION button on the bottom of the C52-SP
speakerphone for five seconds.
When you release the button, the C52-SP LEDs will flash red and green
alternatingly. This indicates the C52-SP is ready for registration.
2. Press and hold the LINK key on the C620 base unit for four seconds.
The
SIP
and
SIP
LEDs flash green for about 10 seconds, then turn steady green.
If registration is successful, the LEDs on the C52-SP turn green for five seconds.
If registration fails, the LEDs on the C52-SP turn red for five seconds.
3. To register an additional C52-SP speakerphone, follow the instructions in
"Register the wireless speakerphone" on page 6.
You can register up to two C52-SP units to a C620.
Manually register the C52-SP to a C520
1. Place the C52-SP near the C520 SIP Conference phone.
2. Press and hold the REGISTRATION button on the bottom of the C52-SP
speakerphone for five seconds.
When you release the button, the C52-SP LEDs will flash red and green
alternatingly. This indicates the C52-SP is ready for registration.
3. On the C520, press .
Getting Started

6 7
4. On the Main Menu, press qto select 3. User Settings, and then press .
5. On the User Settings menu, press qto select 6. Wireless speaker, and then
press .
6. On the Wireless Speaker menu, with 1. Register selected, press
The screen displays “Registering...”
• If registration is successful, the screen displays “Registration succeeded.”
The base unit plays a confirmation tone. The registered speakerphone LEDs
stop flashing red and green. The LEDs turn green briefly, and then turn off.
• If registration fails, the screen displays “Registration failed.”
• To cancel registration, press .
7. To register an additional C52-SP speakerphone, follow the instructions in
"Register the wireless speakerphone" on page 6.
You can register up to three C52-SP units to a C520.
Manually register the C52-SP to a A230
1. Press and hold the REGISTRATION button on the bottom of the C52-SP
speakerphone for five seconds.
When you release the button, the C52-SP LEDs will flash red and green
alternatingly. This indicates the C52-SP is ready for registration.
2. Press the key on the A230 for 4 seconds.
The red LED on the A230 double-flashes rapidly and turns off when the
registration has been successful. The LEDs on the C52-SP briefly turn green and
then turn off while the red Power LED turns on.
Getting Started

8
Deregister the wireless speakerphone
If you want to replace a C52-SP, you must deregister the speakerphones that are
registered to the telephone base. To make deregistration easier, read all of the
instructions on this page before you begin.
Deregister the C52-SP from a C620
1. Press .
2. On the Main Menu, press qto select Status & Settings, and then press .
3. On the Status & Settings menu, press qto select User settings, and then
press .
4. On the User Settings menu, press qto select Registration, and then press .
5. On the Registration menu, press qto select Deregistration, and then press .
6. On the Deregistration menu, press qto select WIRELESS SPE, and then
press .
7. Enter the PIN, and then press Next . Default PIN is 1590.
The screen displays “WIRELESS SPE X is deregistered.”
Deregister the C52-SP from a C520
1. Press .
2. On the Main Menu, press qto select 3. User Settings, and then press .
3. On the User Settings menu, press qto select 6. Wireless speaker, and then
press .
4. On the Wireless Speaker menu, press qto select 2. Deregister, and then
press .
The screen displays “Deregister all wireless speakers?”
5. Press Ye s .
The screen displays “Deregistering...” and then “Wireless speakers are
deregistered.”
Getting Started

8 9
Deregister the C52-SP from a A230
1. Press the key on the A230 for 10 seconds to enter deregistration mode.
After 4 seconds, the red LED starts to double-flash.
After 10 seconds, the LED starts to flash red rapidly, indicating that the A230 has
entered deregistration mode.
2. Release the key and press it again for one second to confirm deregistration.
The LED turns green for three seconds, turns off for one second and then shows
a steady red light.
Getting Started

10
Speakerphone operation
Make a call
NOTE: The C52-SP cannot make calls. Use the C520/C620 for making calls, putting
calls on hold, transfer, conference, and so on. You can answer calls, end calls,
and mute audio using the C52-SP.
Answer a call
To answer a call, press .
The call becomes active on all C52-SPs and the C520/C620.
End a call
To end a call, press during a call.
The call ends on all C52-SPs and the C520/C620.
Mute audio during a call
Press MUTE ALL. All C52-SPs and the C520/C620 will be muted.
The LEDs on all devices turn red, and you cannot be heard by the other party.
Ringer
When the C520 rings for incoming calls, the C52-SP rings as well. The C52-SP LEDs
flash green, and the ringer will sound (if not muted).
To immediately mute the ringer, press .
The ringer becomes active again for the next call.
Volume control
To adjust the ringer volume:
When the C52-SP is not in use, press /.
To adjust the listening volume:
During a call, press /.

10 11
Frequency control Crystal controlled PLL synthesizer
Transmit frequency 1921.536 – 1928.448 MHz
Channels 5
Nominal effective
range Maximum power allowed by FCC and IC. Actual operating range may vary according to environmental coditions at the time of
use.
Power requirements Ni-MH Battery Pack; 7.2V; 2100mAH rechargeable battery
Base unit adapter: Input: 100–240V AC 50/60Hz, 500mA
Output: 12V DC @ 1.0A
Technical Specifications
If you have difficulty with your product, please try the suggestions below.
For customer service, visit our website at snomamericas.com .
My speakerphone does not work at all.
• Make sure the speakerphone charger power adapter is securely plugged into an
electrical outlet (see "Connecting power to the C52-SP" on page 5). The POWER
light should be on.
• Make sure the speakerphone is registered to the base (see "Register the wireless
speakerphone" on page 6).
• Other electronic products such as HAM radios and other DECT phones can cause
interference with your cordless phone. Try installing your phone as far away as
possible from these types of electronic devices.
• If the speakerphone battery is completely depleted, it may take up to 15 minutes
to charge the speakerphone before the speakerphone has enough charge to use
for a short time.
• The speakerphone battery may be defective. Contact our customer service for
assistance.
I cannot dial out.
• You must use a telephone on the same line to dial out. Once you have dialed the
number, you can press on the speakerphone to take the call.
• If other telephones in your home are having the same problem, the problem is
in your wiring or telephone service. Contact your telephone service provider
(charges may apply).
Troubleshooting

12
Troubleshooting
The red or blue light keeps flashing on the speakerphone.
• Different flashing patterns of the red and/or blue lights indicate different
conditions of the speakerphone. See "Speakerphone layout" on page 4.
• Register the speakerphone to the base.
The other party cannot hear my voice during a call.
• Make sure the mute feature is not turned on during a call (see "Mute audio during
a call" on page 10).
I cannot hear any ring tone from the cordless speakerphone when there is an
incoming call.
• Make sure the speakerphone ringer volume is not set to the lowest level.
• If you have pressed on the cordless speakerphone when it is ringing, it
mutes the ring tone of the speakerphone. The ring tone resumes on the next call.
• The speakerphone may be too far from the telephone base. Move it closer to the
telephone base.
• The layout of your home or office may be limiting the operating range. Try moving
the telephone base to another location, preferably on a higher location.
• If other telephones in your home are having the same problem, the problem is in
the wiring or telephone service. Contact your telephone service provider.
There is interference during a telephone conversation.
My calls fade out when I am using the cordless speakerphone.
• The cordless speakerphone may be out of range. Move it closer to the telephone
base.
• The location of your telephone base can affect the performance of your cordless
speakerphone. For better reception, install the telephone base in a centralized
location within your home or office, away from walls or other obstructions. In
many environments, relocating the telephone base to a higher location improves
overall performance.
• If other telephones in your home are having the same problem, the problem is in
the wiring or telephone service. Contact your telephone service provider.
I cannot register the speakerphone.
• If you have already registered the maximum numbers of handsets and/
or speakerphones that the telephone system accommodates, you need to
follow the deregistration instructions before registering a speakerphone. See
"Deregister the wireless speakerphone" on page 8 and "Register the wireless
speakerphone" on page 6.
• Make sure that all registered handsets, registered speakerphones and the
telephone base are in idle mode when registering a speakerphone.
• Follow the steps below for the common cure for electronic equipment, then try
again to register a speakerphone.

12 13
Troubleshooting
I want to use my cordless speakerphone with a different telephone base.
• You need to deregister the speakerphone from the current telephone base (see
"Register the wireless speakerphone" on page 6) and then register it to the
new telephone base.
Common cure for electronic equipment.
• If the unit is not responding normally, try the following (in the order listed):
• Disconnect the power to the telephone base.
• Wait a few minutes before connecting power to the telephone base.
• Wait for the cordless speakerphone to synchronize with the telephone base.
Allow up to one minute for this to take place.

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When using your C52-SP DECT Expansion Speakerphone, basic safety precautions
should always be followed to reduce the risk of fire, electric shock and injury to
persons, including the following:
1. Read and understand all instructions.
2. Follow all warnings and instructions marked on the product.
3. Unplug this product from the wall outlet before cleaning. Do not use liquid or
aerosol cleaners. Use a damp cloth for cleaning.
4. Do not use this product near water such as near a bathtub, wash bowl, kitchen
sink, laundry tub or swimming pool, or in a wet basement or shower.
5. Do not place this product on an unstable table, shelf, stand or other unstable
surfaces.
6. Slots and openings in the back or bottom of the base unit and wireless mic are
provided for ventilation. To protect them from overheating, these openings must
not be blocked by placing the product on a soft surface such as a bed, sofa or rug.
This product should never be placed near or over a radiator or heat register. This
product should not be placed in any area where proper ventilation is not provided.
7. 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 office,
consult your dealer or local power company.
8. Do not allow anything to rest on the power cord. Do not install this product where
the cord may be walked on.
9. Never push objects of any kind into this product through the slots in the base unit
or wireless mic because they may touch dangerous voltage points or create a
short circuit. Never spill liquid of any kind on the product.
10. To reduce the risk of electric shock, do not disassemble this product, but take it
to an authorized service facility. Opening or removing parts of the base unit or
wireless mic other than specified access doors may expose you to dangerous
voltages or other risks. Incorrect reassembling can cause electric shock when
the product is subsequently used.
11. Do not overload wall outlets and extension cords.
12. Unplug this product from the wall outlet and refer servicing to an authorized
service facility under the following conditions:
A. When the power supply cord or plug is damaged or frayed.
B. If liquid has been spilled onto the product.
C. If the product has been exposed to rain or water.
D. If the product does not operate normally by following the operating
instructions. Adjust only those controls that are covered by the operation
instructions. Improper adjustment of other controls may result in damage
and often requires extensive work by an authorized technician to restore the
product to normal operation.
Important safety instructions

14 15
Important safety instructions
E. If the product has been dropped and the base unit and/or wireless mic has
been damaged.
F. If the product exhibits a distinct change in performance.
13. Avoid using the C52-SP DECT Expansion Speakerphone during an electrical
storm. There is a remote risk of electric shock from lightning.
14. Do not use the C52-SP DECT Expansion Speakerphone to report a gas leak in
the vicinity of the leak. Under certain circumstances, a spark may be created
when the adapter is plugged into the power outlet, or when the wireless mic is
replaced in its cradle. This is a common event associated with the closing of
any electrical circuit. The user should not plug the phone into a power outlet,
and should not put a charged wireless mic onto the charging cradle, if the
phone is located in an environment containing concentrations of flammable or
flame-supporting gases, unless there is adequate ventilation. A spark in such an
environment could create a fire or explosion. Such environments might include:
medical use of oxygen without adequate ventilation; industrial gases (cleaning
solvents; gasoline vapors; etc.); a leak of natural gas; etc.
15. The power cables are intended to be correctly oriented in a vertical or floor
mount position. The prongs are not designed to hold the plug in place if it is
plugged into a ceiling or cabinet outlet.
16. For pluggable equipment, the socket-outlet shall be installed near the
equipment and shall be easily accessible.
17. CAUTION: Use only the batteries indicated in this manual. There may be a risk of
explosion if a wrong type of battery is used. Use only the supplied rechargeable
battery or replacement battery pack. Do not dispose of batteries in a fire. They
may explode. Dispose of used battery according to the information in The RBRC®
seal.
18. Use only the adapter included with this product. Incorrect adapter polarity or
voltage can seriously damage the product.
SAVE THESE INSTRUCTIONS

16
For C-UL compliance only
Mesures de sécurité importantes
Vous devez toujours observer des mesures de précaution lorsque vous utilisez le
Téléphone DECT à haut-parleur mains libres d’extension C52-SP, afin d’éviter les
risques d’incendie, d’électrocution et de blessures, incluant ce qui suit :
1. Lisez et comprenez bien toutes les instructions.
2. Observez toutes les instructions et mises en garde inscrites sur l’appareil.
3. Débranchez ce téléphone de la prise murale avant de le nettoyer. N’utilisez pas
de nettoyeurs liquides ni en aérosol. N’utilisez qu’un chiffon doux et légèrement
humecté.
4. N’utilisez pas ce produit près de l’eau, tel que près d’un bain, d’un lavabo, d’un
évier de cuisine, d’un bac de lavage ou d’une piscine, ou dans un sous-sol humide
ou sous la douche.
5. Ne déposez pas ce téléphone sur un chariot, support ou table chancelants.
L’appareil pourrait tomber et être sérieusement endommagé.
6. Les ouvertures situées à l’arrière ou sous le socle et le microphone sans fil
servent à la ventilation. Afin d’empêcher la surchauffe, ces ouvertures ne doivent
pas être obstruées en plaçant l’appareil sur un lit, divan, tapis ou autre surface
similaires. Ne placez pas cet appareil à proximité d’un élément de chauffage ni
d’une plinthe électrique. De plus, ne l’installez pas dans une unité murale ou un
cabinet fermé qui ne possède pas d’aération adéquate.
7. Ne faites fonctionner cet appareil qu’avec le type d’alimentation indiqué sur les
étiquettes de l’appareil. Si vous ne connaissez pas le voltage de votre maison,
consultez votre marchand ou votre fournisseur d’électricité.
8. Ne déposez rien sur le cordon d’alimentation. Installez cet appareil dans un
endroit sécuritaire, là où personne ne pourra trébucher sur la ligne d’alimentation
ni le cordon téléphonique modulaire.
9. N’enfoncez jamais d’objets dans les fentes du socle ou du microphone sans fil,
car ceci risquerait d’entrer en contact avec des points de tension dangereux ou
provoquer un court-circuit. N’échappez pas de liquides dans l’appareil.
10. Afin de réduire les risques d’électrocution, ne démontez pas l’appareil, mais
apportez-le plutôt à un centre de service qualifié s’il doit être réparé. L’ouverture
ou le retrait de pièces du socle ou du microphone sans fil autre que les portes
d’accès peuvent vous exposer à des tensions dangereuses et à d’autres risques.
Débranchez l’appareil avant de procéder au nettoyage. Utilisez un chiffon humide
et doux.
11. Ne surchargez pas les prises de courant et les rallonges.
12. Débranchez cet appareil de la prise de courant et communiquez avec le
département de service à la clientèle de Snom dans les cas suivants :
A. Lorsque le cordon d’alimentation est endommagé ou écorché.
B. Si du liquide a été échappé dans l’appareil.

16 17
C. Si l’appareil a été exposé à une source d’humidité telle que la pluie ou l’eau.
D. Si le produit ne fonctionne pas normalement en respectant les instructions
de fonctionnement. Réglez uniquement les commandes indiquées dans
le les instructions de fonctionnement. Les réglages incorrects des autres
commandes pourraient provoquer un dommage qui pourrait exiger un travail
exhaustif de la part d’un technicien autorisé afin de rétablir le fonctionnement
normal de l’appareil.
E. Si le produit a été échappé et que le socle et/ou le microphone sans fil a été
endommagé.
F. Si le produit affiche une nette diminution de sa performance.
13. Évitez d’utiliser le Téléphone DECT à haut-parleur mains libres d’extension C52-
SP pendant un orage.
14. N’utilisez pas le Téléphone DECT à haut-parleur mains libres d’extension
C52-SP pour rapporter une fuite de gaz à proximité de la fuite. En certaines
circonstances, une flammèche pourrait être provoquée lorsque l’adaptateur
est branché dans une prise de courant ou lorsque le microphone auxiliaire est
déposé sur son socle. Ceci est un événement commun associé à la fermeture
d’un circuit électrique. L’utilisateur ne doit pas brancher le téléphone dans une
prise de courant ni insérer un microphone sans fil rechargé dans le socle, si le
téléphone se trouve dans un environnement contenant des concentrations de
matières inflammables ou autres gaz susceptibles de produire des flammes,
sauf en présence d’une aération adéquate. Une flammèche dans un tel endroit
pourrait provoquer un incendie ou une explosion. De tels environnements
peuvent comprendre: des endroits où l’on utilise de l’oxygène médical sans
ventilation adéquate; des gaz industriels (dissolvants de nettoyage, des vapeurs
d’essence, etc.); une fuite de gaz naturel, etc.
15. Ces adaptateurs ont été conçus pour être orientés en position verticale ou
montés au sol. Les broches ne sont pas conçues pour maintenir l’adaptateur
en place si celui-ci est barnché dans une prise au plafond ou sous une table/
armoire.
16. Pour les PRODUITS À BRANCHER À UNE PRISE DE COURANT, la prise de courant
doit être installée près du produit, afin d’assurer une accessibilité sécuritaire à la
prise de courant.
17. MISE EN GARDE : Il peut y avoir un risque d’explosion si vous utilisez le mauvais
type de piles. N’utilisez que le bloc-piles rechargeable inclus ou le bloc-piles de
rechange. N’incinérez pas les piles. Celles-ci risqueraient d’exploser. Jetez les
piles usées selon les renseignements suivant le sceau du RBRCMD.
18. N’utilisez que les adaptateurs inclus avec ce produit. L’utilisation d’un
adaptateur dont la polarité ou la tension serait inadéquate risque d’endommager
sérieusement le produit et mettre votre sécurité en péril.
CONSERVEZ CES INSTRUCTIONS

18
Maintenance
Taking care of your speakerphone
Your wireless speakerphone contains sophisticated electronic parts, so it must be
treated with care.
Avoid rough treatment
Save the original packing materials to protect your speakerphone if you ever need to
ship it.
Avoid water
Your speakerphone can be damaged if it gets wet. Do not use the speakerphone
outdoors in the rain, or handle it with wet hands. Do not install the speakerphone
charger near a sink, bathtub or shower.
Electrical storms
Electrical storms can sometimes cause power surges harmful to electronic
equipment. For your own safety, take caution when using electrical appliances during
storms.
Cleaning your speakerphone
Your speakerphone has a durable plastic casing that should retain its luster for many
years. Clean it only with a soft cloth slightly dampened with water or mild soap. Do
not use excess water or cleaning solvents of any kind.
About the cordless speakerphone
• Privacy: The same features that make a cordless speakerphone convenient
create some limitations. Telephone calls are transmitted between the telephone
base and the cordless speakerphone by radio waves, so there is a possibility that
the cordless telephone conversations could be intercepted by radio receiving
equipment within range of the cordless speakerphone. For this reason, you
should not think of cordless telephone conversations as being as private as
those on corded telephones.
• Electrical power: The speakerphone must be connected to a working electrical
outlet. The electrical outlet should not be controlled by a wall switch.
• Potential TV interference: Some cordless speakerphones operate at frequencies
that may cause interference to televisions and VCRs. To minimize or prevent
such interference, do not place the telephone base of which the cordless
speakerphone is registered near or on top of a TV or VCR. If interference is
experienced, moving the cordless speakerphone farther away from the TV or VCR
often reduces or eliminates the interference.
• Nickel-metal hydride rechargeable batteries: Dispose of these batteries in a safe
manner. Do not burn or puncture the battery. Like other batteries of this type,
if burned or punctured, they could release caustic material which could cause
injury.

18 19
The RBRC®seal
The RBRC® Seal means that the manufacturer is voluntarily
participating in an industry program to collect and recycle
nickel-metal hydride rechargeable batteries when taken out
of service within the United States. These batteries may be
taken to a participating local retailer of replacement batteries
or recycling center. Or you may call 1 (800) 8 BATTERY® for
locations accepting spent Ni-MH batteries.
RBRC® and 1 (800) 8 BATTERY® are registered trademarks of
the Rechargeable Battery Recycling Corporation.

20
FCC Part 15
This equipment has been tested and found to comply with the requirements for a
Class B digital device under Part 15 of the Federal Communications Commission
(FCC) rules. These requirements are intended 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.
Changes or modifications to this equipment not expressly approved by the party
responsible for compliance could void the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation. Privacy of communications may not be ensured when
using this telephone.
To ensure safety of users, the FCC has established criteria for the amount of radio
frequency energy that can be safely absorbed by a user or bystander according to
the intended usage of the product. This product has been tested and found to comply
with the FCC criteria. The speakerphone may be safely held against the ear of the
user. The telephone base shall be installed and used such that parts of the user’s
body other than the hands are maintained at a distance of approximately 20 cm
(8 inches) or more.
Industry Canada
This Class B digital apparatus complies with Canadian requirement:
CAN ICES-3 (B)/NMB-3(B). Cet appareil numérique de la classe B est conforme à la
norme CAN ICES-3 (B)/NMB-3(B) du Canada.
This device contains licence-exempt transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Development Canada's licence-exempt RSS(s).
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.
Privacy of communications may not be ensured when using this telephone.
FCC and IC regulations