Cisco Catalyst network antenna

Cisco Catalyst Dual-Band Omnidirectional Wi-Fi Antenna. 4 dBi (2.4 GHz)/4 dBi (5 GHz). MIMO (8 Dual-Band Ports). DART Connector. 1-Year Limited Hardware Warranty (C-ANT9102=). Antenna gain level (max): 4 dBi. Frequency band: 5.15 – 7.125. Gain: 4 dBi. Antenna type: Omni-directional antenna. Polarization: Dual polarization. Voltage Standing Wave Ratio (VSWR): 2:1. Diameter: 20.4 cm. Weight: 1.04 kg. Package width: 213.9 mm. Package depth: 213.9 mm. Package height: 396 mm. Quantity per pack: 1 pc(s)