Transmit Power Control; Antenna Statement - Avaya WLAN AP 8120 Vorschriften

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 301-893 v1.5.1 and the R&TTE Directive 1999/5/EC. Effective July 1,
2008, EN 301-893 v1.5.1 was updated to require compliance with 0.8 μsecond pulse widths
and staggered PRF's in the 5470 – 5725 MHz band. The WLAN AP 8120 with External Antenna
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 301-893 v1.5.1 standard.

Transmit Power Control

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 301-893 v1.5.1, Sections 4.4.2.1 and
4.4.2.2.

Antenna Statement

Intentional radiators, such as the WLAN AP 8120 with External Antenna access point, are not
intended to be operated with any antenna(s) other than those furnished by Avaya. An
intentional radiator may only be operated with the antenna(s) with which it is authorized.
Use of an antenna not specifically authorized by Avaya may not comply with local regulatory
requirements with respect to radiated emission limits and may result in illegal operation of the
product. The installer of the wireless system and associated antenna is required to ensure that
only those antennas specifically approved by Avaya are deployed with the intentional
radiator.
Be sure to associate the appropriate antenna model number and localized regulatory region
when selecting the Avaya authorized antenna(s).
Avaya WLAN 8100 Regulatory Information - WLAN AP 8120 with External Antenna
Transmit Power Control
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