3Com 3CRWX275075A - Wireless LAN Managed Access Point 2750 Посібник із швидкого старту - Сторінка 13
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EUROPE - RESTRICTIONS FOR USE OF 2.4GHZ FREQUENCIES IN EUROPEAN COMMUNITY
COUNTRIES
This device may be operated indoors or outdoors in all countries of the European Community using the
2.4GHz band: Channels 1 - 13, except where noted below.
•
In Italy the end-user must apply for a license from the national spectrum authority to operate this
device outdoors.
•
In Belgium outdoor operation is only permitted using the 2.46 - 2.4835 GHz band: Channel 13.
•
In France outdoor operation is only permitted using the 2.4 - 2.454 GHz band: Channels 1 - 7.
EUROPE - RESTRICTIONS FOR USE OF 5GHZ FREQUENCIES IN EUROPEAN COMMUNITY COUNTRIES
Allowed Frequency Bands
5.15-5.25GHz
5.15-5.35GHz
5.15-5.35 & 5.470-
5.725GHz
•
This device may be not be operated outdoors when using the bands 5150-5350MHz (Channels 36,
40, 44, 48, 52, 56, 50, 64).
•
In Italy the end-user must apply for a license from the national spectrum authority to operate this
device outdoors.
•
To remain in conformance with European spectrum usage laws for Wireless LAN operation, the
above 2.4GHz and 5GHz channel limitations apply. The user should check the current channel of
operation. If operation is occurring outside of the allowable frequencies as listed above, the user
must cease operating the Managed Access Point at that location and consult the local technical
support staff responsible for the wireless network.
•
The 5GHz Turbo mode feature is not allowed for operation in any European Community country.
•
This device must be used with the radar detection feature required for European Community
operation in the 5GHz bands. This device will avoid operating on a channel occupied by any radar
system in the area. The presence of nearby radar operation may result in temporary interruption in
communications of this device. The Access Point's radar detection feature will automatically restart
operation on a channel free of radar. You may consult with the local technical support staff
responsible for the wireless network to ensure the Access Point device(s) are properly configured for
European Community operation.
Allowed Channel Numbers
36, 40, 44, 48
36, 40, 44, 48, 52, 56, 60, 64
36, 40, 44, 48, 52, 56, 60, 64,
100, 104, 108, 112, 116, 120,
124, 128, 132, 136, 140
13
Countries
Austria
Belgium, Cyprus, Czech
Republic, France, Hungary,
Liechtenstein , Slovakia,
Switzerland
Bulgaria, Denmark, Estonia,
Finland, Germany, Greece,
Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland,
Portugal, Slovenia, Spain,
Sweden, U.K.