3 — ONT and MDU general and interface technical specifications
A RSSI value of zero occurs when the ONT is not connected to the PON or there is
a loss of connectivity with the PON. In the latter case, the problem may be either with
the ONT or PON.
Table
Standard
IEEE 802.11
3.10
Wi-Fi specifications
Wi-Fi is a term used to categorize WLAN devices based on the IEEE 802.11
standard. Only products certified as meeting this standard are called Wi-Fi.
Specifically, the certification process requires conformance to the IEEE 802.11 radio
standards as well as the WPA and WPA2 security standards.
According to the Alcatel-Lucent implementation of Wi-Fi for ONTs, the following
requirements must be met:
•
Wi-Fi certified for IEEE 802.11a
•
maximum transmit power (EIRP) equal to or greater than 200 mW (23.01 dBm)
when operating in 802.11b mode
•
Wi-Fi certified for Wi-Fi Multimedia (WMM) subset function of 802.11e
•
Wi-Fi certified for Power Save, the U-APSD function of 802.11e
•
maximum transmit power (EIRP) equal to or greater than 100 mW (20 dBm)
when operating in 802.11g mode
•
supports an 802.11h wireless access point
•
supports WEP using a 104-bit key as identified in 802.11i
•
Wi-Fi certified for WPA2-Personal that implements the mandatory elements of
802.11i
•
Wi-Fi certified for WPA2-Enterprise
•
802.11g/n processing should not degrade the committed LAN-LAN and/or
LAN-WAN throughput rate
Table
Standards and
amendments
IEEE 802.11
(1 of 2)
3-20
3-11
describes the supported RSSI specifications.
Table 3-11 RSSI specifications
3-12
for descriptions of the supported Wi-Fi specifications mentioned above.
Table 3-12 Wi-Fi specifications
Description
A set of standards carrying out WLAN computer communication in
the 2.4, 3.6, and 5 GHz frequency bands. The amendments in this
table are Wi-Fi specific.
March 2011
ONT Product Information Guide Edition 01
Description
A set of standards carrying out wireless local area network
(WLAN) computer communication in the 2.4, 3.6, and 5 GHz
frequency bands
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