... 2.4GHz ISM frequency band Up to 54Mbps dynamic data rate, auto fallback USB2.0/1.1 interface External ... Socket for external antenna LED Indicator Power, Network link Radio Characteristics Standards IEEE 802.11g, 802.11b Frequency Band ... , DQPSK, CCK 802.11g BPSK, QPSK, 16QAM, 64QAM Data Rates 802.11b 11, 5.5, 2, 1 Mbps ... FCC Approvaled, CE compliant RoHS RoHS compliant Wifi Module for Wireless camera