Foundry Networks 250 manual Appendix C Specifications, General Specifications

Appendix C

Specifications

General Specifications

Maximum Channels

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) 802.11g:

FCC/IC: 1-11

ETSI: 1-13

France: 10-13

MKK: 1-14

Taiwan: 1-11

Maximum Clients

64 per VAP interface

Operating Range

See “Maximum Distance Tables” on page C-5.”

Data Rate

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 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 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

Network Configuration

Infrastructure

Operating Frequency

802.11a:

5.15~ 5.25 GHz (lower band) US/Canada, Japan 5.725 ~ 5.825 GHz (upper band) US/Canada

August 2007 © 2007 Foundry Networks, Inc. C-1