User's Manual

6-11
Cisco 3200 Series Router Hardware Reference
OL-5816-09
Chapter 6 Wireless Mobile Interface Cards (WMICs)
The channel identifiers, channel center frequencies, and regulatory domains of each IEEE 802.11b/g
22-MHz-wide channel are shown in Table 6-5.
Frequency Band
2.400 GHz to 2.497 GHz
Modulation
BPSK 1 Mbps and 6 Mbps
QPSK 2 Mbps and 12 Mbps
CCK 5.5 Mbps
BPSK 9.6 Mbps
CCK2 11 Mbps
QPSK 18 Mbps
16 QAM 24 Mbps and 36 Mbps
64 QAM 48 Mbps and 54 Mbps
Operating Channels
North America: 11; ETSI: 13; Japan: 14
Receive Sensitivity
1 Mbps: -94 dBm
2 Mbps: -91 dBm
5.5 Mbps: -89 dBm
11 Mbps: -85 dBm
Transmit Power Settings
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 setting vary to comply with the regulatory domain.
Range (typical @ 100 mW
transmit power setting
with 6 dBi diversity dipole
antenna)
Outdoor:
0.5 mile (804 m) @ 45 Mbps
1 mile (1609 m) @ 11 Mbps
3 miles (4,827 m) @ 1 Mbps
Compliance
2.4 GHz (802.11b/g) operates license free under FCC Part 15 and complies
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
Table 6-5 Channels for IEEE 802.11b/g
Channel
Identifier
Center
Frequency
(MHz)
Regulatory Domains
Americas (–A) EMEA (–E) Japan (–J)
CCK OFDM CCK OFDM CCK OFDM
1 2412 X X X X X X
2 2417 X X X X X X
3 2422 X X X X X X
4 2427 X X X X X X