The next generation of Cisco® Aironet® 802.11n
access points – the Cisco Aironet 1600e, 2600e, 3600e Series and 1550 Series – requires the use of dual-band external antennas to make them fully functioning units. As these access points take greater advantage of the multiple-input multiple-output (MIMO) features supported under the 802.11n standard, the number of radio transceivers per frequency band has increased. Using dual-band antenna ports allows the access point to support these added transceivers while maintaining a reasonably low number of antenna connections. Each dual-band antenna can transmit or receive Wi-Fi signals in both the 2.4-GHz and 5-GHz bands simultaneously. More information: Performance | Antenna gain level (max) | 4 dBi |  | Frequency band | 2.4/5 GHz | | Networking standards | IEEE 802.11n | | Antenna gain (2.4 GHz) | 4 dBi | | Antenna gain (5 GHz) | 4 dBi | Features | Antenna type | Omni-directional antenna | | Connector gender | Male | | Purpose | Indoor & outdoor | | Compatible products | Cisco Aironet 1600e, 2600e, 3600e | | Product colour | White |
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