GIGA-BYTE TECHNOLOGY CO. LTD. GN-WB30N-RH Manuale Utente
3
1.3 System Specifications
System
Host Interface
USB V2.0
Chipset
Ralink MAC RT2870, Transceiver RT2820
Operating Voltages
5.0V+/-5%
Typical Power
Transmitting (Legacy mode): 480mA @ 11b, 490mA @ 11g;
Transmitting (HT20 mode): 490mA;
Transmitting (HT40 mode): 495mA;
Receiving (Legacy mode, HT20 mode): 215mA @ 11b/g;
Receiving (HT40 mode): 240mA.
Transmitting (HT20 mode): 490mA;
Transmitting (HT40 mode): 495mA;
Receiving (Legacy mode, HT20 mode): 215mA @ 11b/g;
Receiving (HT40 mode): 240mA.
RF – 802.11n (backward compatible to 802.11g & 11b)
Frequency Band
2412 ~ 2484 MHz (subject to local regulation)
Modulation Technology
OFDM and DSSS
Modulation Techniques
64QAM, 16QAM, QPSK, BPSK, DBPSK, DQPSK, CCK
Data Rates
802.11n HT40: 300, 270, 243, 216, 162, 135, 121.5, 108, 81, 40.5, 27, 13.5 Mbps
802.11n HT20: 130, 117, 104, 78, 65, 58.5, 52, 39, 26, 19.5, 13, 6.5 Mbps
802.11g:
802.11n HT20: 130, 117, 104, 78, 65, 58.5, 52, 39, 26, 19.5, 13, 6.5 Mbps
802.11g:
54, 48, 36, 24, 18, 12, 9, 6
Mbps
802.11b:11, 5.5, 2, 1 Mbps
Auto fallback
Auto fallback
Output power
Legacy mode: 18dBm @11b, 15dBm @11g;
HT20 mode: 15dBm @MCS7/15 (65/130Mbps);
HT40 mode: 15dBm @MCS7 /15(135/270Mbps).
HT20 mode: 15dBm @MCS7/15 (65/130Mbps);
HT40 mode: 15dBm @MCS7 /15(135/270Mbps).
Receive Sensitivity
Legacy mode: -91dBm @11b, -78 dBm @11g;
HT20 mode: -71dBm @ MCS7/15;
HT40 mode: -68dBm @ MCS7/15.
HT20 mode: -71dBm @ MCS7/15;
HT40 mode: -68dBm @ MCS7/15.
Antenna
One external dipole antenna and one printed PCB antenna
Regulatory and Environmental Compliance
EMC certification
FCC part 15 (USA)
Temperature Range
Operating: 0 ~ 55 degree C, Storage: -20 ~ 65 degree C
Humidity
10% ~ 85% Non-condensing
Software
Driver
Windows 2000/XP/Vista
Security
64/128 bit WEP, 802.1x, WPA and WPA2
Quality of Service (QoS)
WMM
Roaming
Seamless roaming among 11b/g/n access points.
Management Utility
Monitors the network situation.
Mechanical
Weight
21.0g ± 1.0g
Dimension
90.7mm*34.9mm*12.5mm ± 0.25mm
Packaging
Generic, Gigabyte, private labeling optional