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AIR-RM21A-E-K9

AIR-RM21A-E-K9
Product name:AIR-RM21A-E-K9
Item:Wireless Module
Details:

Manufacturer Part#: Cisco AIR-RM21A-E-K9
AIR-RM21A-E-K9 Cisco Wireless Module

AIR-RM21A-E-K9 802.11a Cardbus Radio Module w/IntAnt, ETSI cfg

 
Cisco Aironet IEEE 802.11a 1200 Series access point upgrade kits provide an easy, cost-effective means to increase the capacity of your wireless network with a simple radio upgrade. An Allen wrench, supplied with the upgrade kit, is all you need to access the CardBus slot to upgrade a Cisco Aironet 1200 Series access point. Simply remove the existing 802.11a radio or remove the slot cover, and insert the new 802.11a module and upgrade the access point's IOS image. The access point does not need to be removed from the installed position and the installer does not need to be grounded while performing the upgrade.
 
Cisco AIR-RM21A-E-K9 General Information:
Manufacturer: Cisco Systems, Inc 
Brand Name: Cisco 
Product Line: Aironet 
Product Name: Aironet CardBus Radio Module 
Product Type: Wireless Module 
 
Cisco AIR-RM21A-E-K9 Wireless Specifications:
Wireless Technology: Wi-Fi - IEEE 802.11a 
Antenna: 1 x 9dBi Patch Antenna Integrated 
Antenna: 1 x 5dBi Omni-directional Antenna Integrated 
Antenna Range: 170 ft@ 54Mbps Outdoors 
Antenna Range: 950 ft@ 6Mbps Outdoors 
Antenna Range: 90 ft@ 54Mbps Indoors 
Antenna Range: 500 ft@ 6Mbps Indoors 
Frequency Band/Bandwidth: 5.72 GHz to 5.82 GHz IEEE 802.11a FCC 
Frequency Band/Bandwidth: 5.15 GHz to 5.35 GHz IEEE 802.11a FCC 
Transmission Speed: 54Mbps 
Transmission Speed Details: 54Mbps Auto-fallback IEEE 802.11a 
Transmission Speed Details: 6Mbps IEEE 802.11a 
Transmit Power: -1 dBm Minimum 
Transmit Power: 17 dBm Maximum

AIR-RM21A-E-K9 Wireless Security:
802.1X and Temporal Key Integrity Protocol (TKIP)
Wi-Fi Protected Access (WPA) and WPA2
AES
802.1X and Temporal Key Integrity Protocol (TKIP)
Wi-Fi Protected Access (WPA) and WPA2
AES 
 
AIR-RM21A-E-K9 Modulation:
Orthogonal Frequency Divisional Multiplexing (OFDM)
Binary Phase Shift Keying (BPSK) @ 6 and 9 Mbps
Quadrature Phase Shift Keying (QPSK) @ 12 and 18 Mbps
16-Quadrature Amplitude Modulation (QAM) @ 24 and 36 Mbps
64-QAM @ 48 and 54 Mbps
Orthogonal Frequency Divisional Multiplexing (OFDM)
Binary Phase Shift Keying (BPSK) @ 6 and 9 Mbps
Quadrature Phase Shift Keying (QPSK) @ 12 and 18 Mbps
16-Quadrature Amplitude Modulation (QAM) @ 24 and 36 Mbps
64-QAM @ 48 and 54 Mbps

Cisco AIR-RM21A-E-K9 Physical Characteristics:
Dimensions: 1.6 Height x 3.5 Width x 4.9 Depth 
Weight: 0.23 lb

Sea Tel International Co., Limited Wireless Modules
AIR-RM20A-S-K9 AIR-RM20A-A-K9 AIR-RM22A-C-K9 HWIC-3G-CDMA-S
AIR-MP20B-A-K9 AIR-RM20A-J-K9 AIR-RM22A-E-K9 HWIC-3G-CDMA-V
AIR-MP20B-C-K9 AIR-RM20A-T-K9 AIR-RM22A-J-K9 HWIC-3G-GSM
AIR-MP20B-E-K9 AIR-RM21A-A-K9 AIR-RM22A-N-K9 HWIC-AP-AG-A
AIR-MP20B-I-K9 AIR-RM21A-C-K9 AIR-RM22A-P-K9 HWIC-AP-AG-B
AIR-MP20B-J-K9 AIR-RM21A-E-K9 C3201WMIC-A-K9 HWIC-AP-AG-E
AIR-MP21G-A-K9 AIR-RM21A-J-K9 C3201WMIC-E-K9 HWIC-AP-AG-N
AIR-MP21G-E-K9 AIR-RM21A-N-K9 C3201WMIC-J10-K9 HWIC-AP-AG-P
AIR-MP21G-E-K9  AIR-RM21A-P-K9 C3201WMIC-J-K9 HWIC-AP-G-A
AIR-MP21G-J-K9 AIR-RM21A-S-K9 C3201WMIC-TPEK9 HWIC-AP-G-E
AIR-RM1252A-x-K9 AIR-RM21A-T-K9 C3202WMIC-A49-K9 HWIC-AP-G-J
AIR-RM1252G-x-K9 AIR-RM22A-A-K9 C3202WMIC-TPA49K9 WS-SVC-WLAN-1-K9

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