Cisco AIR-AP1242AG-P-K9 Информационный лист - Страница 5
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Item
Specification
Frequency Band and
Americas (FCC)
Operating Channels
2.412 to 2.462 GHz; 11 channels
5.15 to 5.35, 5.725 to 5.825 GHz; 12 channels
China
2.412 to 2.472 GHz; 13 channels
5.725 to 5.825 GHz; 4 channels
ETSI
2.412 to 2.472 GHz; 13 channels
5.15 to 5.35 GHz; 8 channels
5470 to 5725 MHz; 11 channels
Israel
2.432 to 2.472 GHz; 9 channels
5.15 to 5.35 GHz; 8 channels
Japan
2.412 to 2.472 GHz; 13 channels Orthogonal Frequency Division Multiplexing (OFDM)
2.412 to 2.484 GHz; 14 channels Complementary Code Keying (CCK)
5.15 to 5.25 GHz; 4 channels
Korea
2.412 to 2.472 GHz; 13 channels
5.15 to 5.35, 5.46 to 5.72, 5.725 to 5.825; 19 channels
North America (not FCC)
2.412 to 2.462 GHz; 11 channels
5.15 to 5.35, 5.725 to 5.825 GHz; 12 channels
Japan2
2.412 to 2.472 GHz; 13 channels OFDM
2.412 to 2.484 GHz; 14 channels CCK
5.15 to 5.35 GHz; 8 channels
Singapore
2.412 to 2.472 GHz; 13 channels
5.15 to 5.35, 5.725 to 5.825 GHz; 12 channels
Taiwan
2.412 to 2.462 GHz; 11 channels
5.25 to 5.35, 5.725 to 5.825 GHz; 7 channels
Non-Overlapping
802.11a: 12 channels (FCC; other regulatory
Channels
domains support different numbers of
802.11a channels)
FCC currently supports 12 non-overlapping
channels, with potentially up to 23 channels
via a future firmware release depending on
FCC rules
Receive Sensitivity
802.11a
(Typical)
6 Mbps: –88 dBm
9 Mbps: –87 dBm
12 Mbps: –86 dBm
18 Mbps: –85 dBm
24 Mbps: –82 dBm
36 Mbps: –79 dBm
48 Mbps: –74 dBm
54 Mbps: –73 dBm
Data Sheet
802.11b/g: 3 channels
802.11g
1 Mbps: –96 dBm
2 Mbps: –93 dBm
5.5 Mbps: –91 dBm
6 Mbps: –91 dBm
9 Mbps: –85 dBm
11 Mbps: –88 dBm
12 Mbps: –83 dBm
18 Mbps: –81 dBm
24 Mbps: –78 dBm
36 Mbps: –74 dBm
48 Mbps: –73 dBm
54 Mbps: –73 dBm
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