Lancom Systems 9100 VPN. Management protocols: TACACS+, Supported network protocols: HTTP, HTTPS, Data link protocols: TCP/IP. Authentication method: PAP, CHAP, MS-CHAP/MS-CHAPv2, PPP. Networking features: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X). Dimensions (WxDxH): 435 x 45 x 207 mm. Power requirements: 100-240V, Power consumption (typical): 30 W