Plantronics CS351N Headphones User Manual


 
Plantronics, Inc.
345 Encinal Street
Santa Cruz, CA 95060 USA
www.plantronics.com
© 2007 Plantronics, Inc. All rights reserved. Plantronics, the logo design, HL10, IntelliStand, Sound Innovation, and SupraPlus are trademarks or
registered trademarks of Plantronics, Inc. The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by
Plantronics, Inc. is under license. All other trademarks are the property of their respective owners.
Patents U.S. 5,210,791; 6,735,453; D469,756; D505,413; D538,785; Australia 147229; China ZL200630123313.2; ZL200630123314.7; EM 000543798-
0004; 000543798-0005; France 651,857-651,865; Germany 40108524.4; GB Regd.Des.No. 2104923 and Patents Pending.
Printed in USA. 76529-04 (07.07)
FCC REQUIREMENTS
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.
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 gen-
erates, 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 radio or television
o and on, the user is encouraged to try to correct interference by one or more of the following measures:
1. Reorient or relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connect the equipment into an outlet on another circuit.
4. Consult the dealer or an experienced radio/TV technician for help.
FCC REGISTRATION INFORMATION — Part 68
This equipment complies with Part 68 of the FCC rules and the requirements adopted by ACTA. On the exterior of this equipment is
a label that contains a product identi er in the format US:AAAEQ##TXXXX. If requested, this information must be provided to your
telephone company.
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 ACTA. A compliant telephone cord and modular plug is provided with this product. It is designed
to be connected to a compatible jack that is also compliant. See installation instructions for details.
The REN is useful to determine the quantity of devices you may connect to your telephone line. Excessive RENs on a 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  ve
(5.0). To be certain of the number of devices you may connect to your line, as determined by the REN, contact your local
telephone company. For product approved after July 23, 2001, the REN for this product is part of the product identi er that has the
format US:AAAEQ##TXXXX. The digits represented by ### are the REN without the decimal point. (For example, 03 represents a REN of
0.3.) For earlier producers, the REN is separately shown on the label.
If this telephone equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary
discontinuance of service may be required. But if advance notice isn’t practical, the telephone company will notify the customer as soon
as possible. Also, you will be advised of your right to  le 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 a ect the proper function-
ing of your equipment. If they do, you will be noti ed in advance in order for you to make necessary modi cations to maintain uninter-
rupted service.
If trouble is experienced with this unit, for repair or warranty information, please contact customer service at (800) 544-4660. If the
equipment is causing harm to the network, the telephone company may request that you disconnect the equipment until the problem
is resolved.
DO NOT DISASSEMBLE THIS EQUIPMENT: it does not contain any user serviceable components.
We recommend the installation of an AC surge arrester in the AC outlet to which this equipment is connected. Telephone companies
report that electrical surges, typically lighting transients, are very destructive to customer terminal equipment connected to AC
power sources.
EXPOSURE TO RF RADIATION
The internal wireless radio operates within the guidelines found in radio frequency safety standards and recommendations, which
re ect the consensus of the scienti c community. Independent studies have shown that the internal wireless radio is safe for use
by consumers.