Lancom Systems LS61528. Data transfer rate (max): 300 Mbit/s. Supported network protocols: 10/100/1000 Base-TX. Interface: COM port. Dimensions (WxDxH): 210 x 140 x 45 mm. Compliance industry standards: IEEE 802.11n, IEEE 802.11b, IEEE 802.11g, IEEE 802.11a, IEEE 802.11h, IEEE 802.11i