Cisco Systems, with proven reliability and robust product design, provides a dependable, high-performance solution for IS professionals. Remote bridges connect hard-to-wire sites, noncontiguous floors, satellite offices, school or corporate campus settings, temporary networks, and warehouses. Aironet wireless bridges also allow multiple sites to share a single, high-speed connection to the Internet. Aironet wireless bridges are flexible, supporting high data rates over medium and short ranges or lower data rates for long-range support. Cisco offers an Antenna Kit with 2.2 dBi POS Diversity Dipole Antenna (AIR-ANT3351) . It provides approximate Indoor Range at 1Mbps - 350 ft (107 m), approximate Indoor Range at 11Mbps - 100 ft (31 m).
Model#: AIR-ANT3351
Part#: 021-02-2411-CI-00000

Cisco Aironet 2.4 GHz, 5.2 dBi Ceiling Omnidirectional Antanne (AIR-ANT1728). w/RP-TNC Connector. Indoor medium-range antenna, typically hung from crossbars of drop ceilings. Dimensions: 9"x1"
Model#: AIR-ANT1728
Part#: 021-05-2411-CI-00000

Cisco Airnet 6 dBi Patch Antenna w/RP-TNC Connector, 2.4Ghz, Indoor, unobtrusive, medium-range antenna (may also be used as a medium-range bridge antenna). Dimensions: 4" x 5"
Model#: AIR-ANT1729
Part#: 022-06-2411-CI-00000

Cisco Aironet 6.5 dBi Diversity Patch Antenna (AIR-ANT2012), w/RP-TNC Connector, 2.4 GHz, Indoor/Outdoor, unobtrusive medium range, Patch wall mounting. Dimensions: 4.78" x 6.66" x 0.82"
Model#: AIR-ANT2012
Part#: 022-07-2411-CI-00000

Cisco Aironet 5.2 dBi Diversity Pillar Omnidirectional Antenna (AIR-ANT3213) , 2.4Ghz, w/RP-TNC Connector. Indoor, unobtrusive medium-range antenna. Dimensions: 10" x 1"
Model#: AIR-ANT3213
Part#: 021-05-2411-CI-00001

Cisco Aironet 9 dBi Patch Antenna (AIR-ANT3549) w/ RP-TNC Connector, 2.4GHz,
Indoor, unobtrusive, long-range antenna (may also be used as a medium-range bridge antenna). Dimensions: 5" x 5"
Model#: AIR-ANT3549
Part#: 022-09-2411-CI-00000

Cisco Aironet 2.2 dBi Dipole Antenna(AIR-ANT4941) with RP-TNC Connector, 2.4GHz, indoor, medium-range, point-to-multipoint. Dimensions: 5.5"
Model#: AIR-ANT4941
Part#: 021-02-2411-CI-00001

Cisco Aironet 2 dBi Diversisty Omnidirectional Ceiling Antenna (AIR-ANT5959). w/ RP-TNC Connect, 2.4Ghz, Indoor unobtrusive. Best for ceiling mount. Excellent throughput and coverage solution in high multipath cells and dense. Dimensions: 5.3" x 2.8" x 0.9"
Model#: AIR-ANT5959
Part#: 021-02-2411-CI-00002

Cisco Aironet 13.5 dBi Yagi Mast Mount Antenna (AIR-ANT1949), with RP-TNC Connector, 2.4GHz, Outdoor, medium-range, directional connections. Point to point connections over longer distances, Typically used with the 350 series bridges for bridging two buildings together that have a clear line of site. Dimensions: 3"x18"
Model#: AIR-ANT1949
Part#: 023-14-2411-CI-00000

Cisco Aironet 5.2 dBi Mast Mount Omnidirectional Antenna (AIR-ANT2506) with RP-TNC Connector, Outdoor, short-range, point-to-multipoint. Dimensions: 1"x1.125"x13"
Model#: AIR-ANT2506
Part#: 021-05-2411-CI-00002