YEALINK NETWORK TECHNOLOGY CO. LTD. RT20U User Manual
DECT Repeater RT20U User Guide
www.yealink.com
The repeater can be used to extend the coverage
range in all directions, allowing several floors to be
covered. The automatic handover process is seamless.
If the repeater is placed correctly (overlapping the
coverage area of the base station), the handsets can
move freely within the total coverage area while on a
call.
4
Compliance
FCC Notice
This device complies with part15 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.
FCC Notice
This device complies with part15 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 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:
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.
—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.
Any changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
could void the user's authority to operate the equipment.
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. Both the
Handset 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.
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. Both the
Handset 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.
FCC RF Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment.
For base unit it should be installed and operated with a minimum distance of 20 centimeters
between the radiator and your body..
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment.
For base unit it should be installed and operated with a minimum distance of 20 centimeters
between the radiator and your body..