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Chapter 6
Wireless Mobile Interface Cards
Table 6-5
Feature
Modulation
Operating Channels
Receive Sensitivity
Transmit Power Settings
Range (typical at
100-mW transmit
power setting with 6-dBi
diversity dipole antenna)
Compliance
1. Binary Phase-shift keying (PSK)
2. Quadrature PSK
3. Complementary Code Keying
4. Quadrature Amplitude Modulation
Table 6-6
IEEE 802.11b/g 22-MHz-wide channel.
Table 6-6
Channel
Identifier
1
2
3
OL-5816-10
Key 2.4-GHz (802.11b/g) WMIC Features
Description
1
BPSK
2
QPSK
3
CCK
1
BPSK
3
CCK2
2
QPSK
16 QAM
64 QAM
North America: 11; ETSI: 13; Japan: 14
1 Mbps: -94 dBm
2 Mbps: -91 dBm
5.5 Mbps: -89 dBm
11 Mbps: -85 dBm
100 mW (20 dBm)
50 mW (17 dBm)
30 mW (15 dBm)
20 mW (13 dBm)
5 mW (7 dBm)
1 mW (0 dBm)
Maximum power settings vary to comply with the regulatory domain.
Outdoor:
0.5 mile (804 m) at 45 Mbps
1 mile (1609 m) at 11 Mbps
3 miles (4,827 m) at 1 Mbps
2.4 GHz (802.11b/g) operates license free under FCC Part 15 and qualifies
as a Class B device; complies with DOC regulations; complies with ETS
300.328, FTZ 2100, and MPT 1349 standards; rugged version complies
with UL 2043
shows the channel identifiers, channel center frequencies, and regulatory domains of each
Channels for IEEE 802.11b/g
Regulatory Domains
Center
Americas (–A)
Frequency
(MHz)
CCK
2412
X
2417
X
2422
X
1 Mbps and 6 Mbps
2 Mbps and 12 Mbps
5.5 Mbps
9.6 Mbps
11 Mbps
18 Mbps
4
24 Mbps and 36 Mbps
4
48 Mbps and 54 Mbps
EMEA (–E)
OFDM
CCK
OFDM
X
X
X
X
X
X
X
X
X
Cisco 3200 Series Router Hardware Reference
Japan (–J)
CCK
OFDM
X
X
X
X
X
X
6-11
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