C-4
Cisco Aironet 1200 Series Access Point Hardware Installation Guide
OL-4310-05
Appendix C Access Point Specifications
Frequency
2.400 to 2.497 GHz
(Depending on the regulatory domain in
which the access point is installed)
RM20A radio module:
UNII 1—5.15 to 5.25 GHz
UNII 2—5.25 to 5.35 GHz
RM21A radio module or RM22A radio module:
UNII 1—5.15 to 5.25 GHz
UNII 2—5.25 to 5.35 GHz
UNII 3—5.725 to 5.850 GHz
(Depending on the regulatory domain in which the
access point is installed)
Modulation
802.11b radio:
Complementary Code Keying (CCK)
802.11g radio:
OFDM
Orthogonal Frequency Division Multiplex (OFDM)
Subcarrier modulation
CCK (5.5 Mbps and 11 Mbps)
BPSK (1 Mbps, 6 Mbps and 9 Mbps)
QPSK (2 Mbps, 12 Mbps and 18 Mbps)
16-QAM (24 Mbps and 36 Mbps)
64-QAM (48 Mbps and 54 Mbps)
BPSK (6 Mbps and 9 Mbps)
QPSK (12 Mbps, 12 Mbps and 18 Mbps)
16-QAM (24 Mbps and 36 Mbps)
64-QAM (48 Mbps and 54 Mbps)
Data rates
802.11b radio:
1, 2, 5.5, and 11 Mbps
802.11g radio:
1, 2, 5.5, and 11 Mbps
6, 9, 12, 18, 24, 36, 48, and 54 Mbps
6, 9, 12, 18, 24, 36, 48, and 54 Mbps
Table C-1
Access Point Specifications (continued)
Category
Access Point with 802.11b or 802.11g Radio
Access Point with 802.11a Radio Module