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Dynamic Frequency Selection (DFS)
The 2332-E1 and related Series 2332 access points implement a DFS feature in accordance with the limits in
EN 301-893v1.4.1, Section 4.7 and Annex D, Tables D.1, D.2 & D.4 for a device operating in the mode defined as
"Master". Section 4.7 and Tables 5 of this document define the requirements prior to using a channel and during normal
operation for a Master device (i.e., Interference Detection Threshold, Channel Availability Check Time, Uniform
Spreading, Channel Closing Transmission Time and Channel Move Time). This product qualifies for this category since
the maximum achievable transmit power is greater than 23 dBm per the requirements of Table D.2 in Annex D of the
standard.
IEEE 802.11a operation in the 5250 to 5350 MHz and 5470 to 5725 MHz frequency bands is governed by ETSI EN
301-893v1.4.1 and the R&TTE Directive 1999/5/EC. Effective July 1, 2008, EN 301-893 v1.4.1 was updated to require
compliance with 0.8 µsecond pulse widths and staggered PRF's in the 5470 – 5725 MHz band. The 2332-E1 access point
meets compliance with these new mandates by disabling operation, via software, on channels 120, 124, 128 and 132 in
the 5600 to 5650 MHz frequency band because it cannot meet the 0.8 µsecond pulse width and staggered PRF DFS
requirements as outlined in the updated EN 301-893v1.4.1 standard.
Transmit Power Control (TPC)
European Regulatory requirements specify that wireless devices must employ Transmit Power Control (TPC) to reduce
the potential for interference to other communication systems operating in the 5 GHz frequency bands. This device
includes a provision for adjustment of Transmit Power in accordance with the limits in EN 301-893v1.4.1,
Sections 4.4.2.1 and 4.4.2.2.
Korea MIC Compliance Statement
Possible radio wave interference during operation of concerned radio equipment.
B. For Home Use (Class B device)
This product obtained EMC Registration for home use. It can be used in all areas, including homes.
NN47250-308 (324137-C Version 02.02)
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