RuggedCom RS900 사용자 설명서

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RS900 Family Installation Guide 
 
6.5  Wireless Ethernet Port Specification  
6.5.1  Wireless Standards Supported 
 
Standard 
Parameter 
Mode 
Notes 
IEEE 802.11g 
54 Mbps (WLAN) 
Full Access Point 
2.4 GHz ISM 
IEEE 802.11b 
11 Mbps (WLAN) 
Client support 
Backwards compatibility 
IEEE 802.11i 
Strong Encryption 
WPA2-AES (CCMP) 
Robust Secure Network (RSN) 
 
Enhanced Encryption 
WPA-TKIP (RC4) 
Temporal keys 
 
Basic Encryption 
WEP (RC4) 
Up to 4 static keys 
IEEE 802.1x 
Wireless Authentication 
‘Personal’ or ‘Enterprise’ 
PSK or RADIUS 
Table 19 - Wireless Standards Supported 
 
6.5.2  Radio Characteristics 
 
Standard 
Parameter 
Modulation 
Direct Sequence Spread Spectrum 802.11b / OFDM 802.11g 
Frequency Range 
2.4 Ghz – 2.4965 Ghz 
Data Rate 
6-54 Mbps: OFDM 
11 Mbps: CCK 
5.5 Mbps: CCK 
2 Mbps: DQPSK 
1 Mbps: DBPSK 
Channels 
11 – US (FCC) 
11 - CAN (IC) 
14 – Japan (MKK) 
13 – Other countries (ETS) 
Output Power 
100 mW (20dBm) 802.11b 11Mbps Data Rate 
100 mW (20dBm) 802.11g 6-24Mbps Data Rate 
79 mW (19dBm) 802.11g 36Mbps Data Rate 
63 mW (18dBm) 802.11g 48Mbps Data Rate 
40 mW (16dBm) 802.11g 54Mbps Data Rate 
Receiver Sensitivity 
At Radio 802.11b 11Mb@-88dBm /  With Antenna: 11Mb@-91dBm 
At Radio 802.11g 54Mb@-74dBm /  With Antenna: 54Mb@-77dBm 
Table 20 - Radio Characteristics 
Page 37 of 42 
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