Foundry Networks 250 Benutzerhandbuch
August 2007
© 2007 Foundry Networks, Inc.
C-1
Appendix C
Specifications
General Specifications
Maximum Channels
802.11a:
802.11a:
US & Canada: 10 (normal mode), 3 (turbo mode)
Japan: 4 (normal mode), 1 (turbo mode)
ETSI: 4 channels (normal mode), 1 (turbo mode)
Taiwan: 4 (normal mode), 1 (turbo mode)
Japan: 4 (normal mode), 1 (turbo mode)
ETSI: 4 channels (normal mode), 1 (turbo mode)
Taiwan: 4 (normal mode), 1 (turbo mode)
802.11g:
FCC/IC: 1-11
ETSI: 1-13
France: 10-13
MKK: 1-14
Taiwan: 1-11
ETSI: 1-13
France: 10-13
MKK: 1-14
Taiwan: 1-11
Maximum Clients
64 per VAP interface
64 per VAP interface
Operating Range
See “Maximum Distance Tables” on page C-5.”
See “Maximum Distance Tables” on page C-5.”
Data Rate
802.11a:
802.11a:
Normal Mode: 6, 9, 12, 18, 24, 36, 48, 54 Mbps per channel
Turbo Mode: 12, 18, 24, 36, 48, 72, 96, 108 Mbps per channel
Turbo Mode: 12, 18, 24, 36, 48, 72, 96, 108 Mbps per channel
802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps per channel
802.11b: 1, 2, 5.5, 11 Mbps per channel
802.11b: 1, 2, 5.5, 11 Mbps per channel
Modulation Type
802.11a: BPSK, QPSK, 16-QAM, 64-QAM
802.11g: CCK, BPSK, QPSK, OFDM
802.11b: CCK, BPSK, QPSK
802.11a: BPSK, QPSK, 16-QAM, 64-QAM
802.11g: CCK, BPSK, QPSK, OFDM
802.11b: CCK, BPSK, QPSK
Network Configuration
Infrastructure
Infrastructure
Operating Frequency
802.11a:
802.11a:
5.15 ~ 5.25 GHz (lower band) US/Canada, Japan
5.725 ~ 5.825 GHz (upper band) US/Canada
5.725 ~ 5.825 GHz (upper band) US/Canada