ZyXEL Communications Corporation AG220 Manual De Usuario

ZyXEL AG-220 User’s Guide

74

Appendix A

Operating Frequencies and 

Channels

IEEE 802.11b/g: 
2.4 ~ 2.4835 GHz

FCC: 11 channels
Taiwan: 11 channels
CE: 13 channels

IEEE 802.11a:
5.15 ~ 5.25 GHz

FCC: 4 channels
CE: 4 channels

5.25 ~ 5.35 GHz

FCC: 4 channels
Taiwan: 4 channels
CE: 4 channels

5.470 ~ 5.725 GHz

CE: 11 channels

5.725 ~ 5.825 GHz

FCC: 4 channels
Taiwan: 4 channels

Data Rate

54 Mbps with automatic fallback to 48, 36, 24, 18, 12, 9 and 6 Mbps

Modulation

IEEE 802.11a: 54, 48, 36, 24, 18, 12, 9, 6 Mbps (OFDM)
IEEE 802.11b: 11, 5.5 Mbps (CCK), 2 Mbps (DQPSK), 1 Mbps 

(DBPSK)
IEEE 802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps (OFDM)

Average Output Power

IEEE 802.11a: 12dBm (+/- 2dBm) at 54Mbps, OFDM
IEEE 802.11b: 17dBm (+/- 2dBm) at 11Mbps, CCK, QPSK, BPSPK
IEEE 802.11g: 14dBm (+/- 2dBm) at 54Mbps, OFDM

RX Sensitivity

IEEE 802.11g (OFDM): 54 Mbps: < -70 dBm
IEEE 802.11b (CCK): 11 Mbps: < -85 dBm

Device Drivers

Microsoft Windows 98 Second Edition, Windows ME, Windows 2000, 

Windows XP, Windows XP 64-bit edition

Security

64/128/256-bit WEP
WPA/WPA-PSK/WPA2/WPA2-PSK
IEEE 802.1x

Roaming

IEEE 802.11b/g compliant

Table 26   Product Specifications  (continued)