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Chapter 4
Communication Ports
Section 4.1
Wireless Ethernet Ports
The RUGGEDCOM RS920W supports an optional set of IEEE 802.11 compliant wireless Ethernet ports for accessing
a Wireless Local Area Network (WLAN). Depending on the options chosen, the device is permitted for use in either
North America (US), the European Union (EU), Australia (AU), or India (IN).
CONTENTS
•
Section 4.1.1, "Supported Wireless Standards"
•
Section 4.1.2, "Radio Characteristics"
•
Section 4.1.3, "Channel Allocations for IEEE 802.11b/g"
Section 4.1.1
Supported Wireless Standards
Standard
IEEE 802.11g
IEEE 802.11b
IEEE 802.11i
IEEE 802.1x
Section 4.1.2
Radio Characteristics
Modulation
Frequency Range
Data Rate
Channels
Output Power
18
Parameter
54 Mbps (WLAN)
11 Mbps (WLAN)
Strong Encryption
Enhanced Encryption
Basic Encryption
Wireless Authentication
Direct Sequence Spread Spectrum 802.11b/OFDM 802.11g
2.4 Ghz to 2.4965 Ghz
6-54 Mbps: OFDM
11 Mbps: CCK
5.5 Mbps: CCK
2 Mbps: DQPSK
1 Mbps: DBPSK
11 - US (FCC)
11 - CAN (IC)
14 - Japan (MKK)
13 - Other countries (ETS)
100 mW (20 dBm) 802.11b 11 Mbps Data Rate
100 mW (20 dBm) 802.11g 6-24 Mbps Data Rate
79 mW (19 dBm) 802.11g 36 Mbps Data Rate
Mode
Full Access Point
Client support
WPA2-AES (CCMP)
WPA-TKIP (RC4)
WEP (RC4)
Personal or Enterprise
RUGGEDCOM RS920W
Installation Guide
Notes
2.4 GHz ISM
Backwards compatibility
Robust Secure Network (RSN)
Temporal keys
Up to 4 static keys
PSK or RADIUS
Wireless Ethernet Ports
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