Appendix A Product Specifications
ZyXEL G-570S User’s Guide
104
Wireless Specifications
Approvals
Output Power
Management
Output Power Management is the ability to set the level of output power.
There may be interference or difficulty with channel assignment when there
is a high density of APs within a coverage area. In this case you can lower
the output power of each access point, thus enabling you to place access
points closer together.
Limit the Number of
Client Connections
You may set a maximum number of wireless stations that may connect to the
ZyXEL Device. This may be necessary if for example, there is interference
or difficulty with channel assignment due to a high density of APs within a
coverage area.
Table 31 Feature Specifications (continued)
Table 32 Wireless Specifications
Data Rate Super G/11g: 108M/54M/48M/36M/24M/18M/12M/9/6 Mbps auto
fallback
11b: 11Mbps/5.5Mbps/2Mbps/1Mbps auto fallback
Communication Method Half Duplex
Transmission/Emission Type Direct Sequence Spread Spectrum (DSSS)
Security Wired Equivalent Privacy (WEP) data encryption
Dynamic WEP key exchange
WiFi Protected Access (WPA)
IEEE 802.1x
RF frequency range 2.412~2.462GHz: North America
2.412MHz~2.484 GHz: Japan
2.412-2.472 GHz: Europe ETSI
Data modulation type OFDM/BPSK/QPSK/CCK/PBCC/DQPSK/DBPSK
Output Power
A
A. Peak Output Power is 11b: 17.32 dBm, 11g: 21.48 dBm, Turbo mode: 22.25 dBm
11b : 18+/-2dBm @ 11/5.5/2/1Mbps.
11g : 16+/-2dBm @ 54Mbps.
Sensitivity 54M: -65dBm 11M: -80dBm
Coverage Indoor: up to 100meters
Outdoor: up to 400meters
Antenna 1 external detachable 2dBi dipole antenna with R-SMA connector
Table 33 Approvals
SAFETY
North America ANSI/UL-1950 3rd
CSA C22.2 No. 950 3rd
European Union (CE mark) EN60950 (1992+A1+A2+A3+A4+A11)
IEC 60950 3rd
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