SMC SMC2890W-AG EliteConnect Wireless Outdoor Bridge. Data transfer rate (max): 54 Mbit/s. Modulation: 802.11a BPSK/QPSK/16-QAM/64-QAM/802.11b/g CCK/BPSK/QPSK/OFDM, Antenna gain level (max): 17 dBi, Antenna connector type: 2x N. Number of users: 128 user(s), Frequency band: 4.9 - 5.875 GHz. Connectivity technology: Wireless. Compliance industry standards: IEEE 802.3/IEEE 802.3u/IEEE 802.11a/b/g