Opengear CM8100, TACACS+, RADIUS, Active Directory/OpenLDAP, IPSec, SNMP, SSH, RS-232, C14 coupler, 17.3 x 9.25 x 1.73" (440 x 235 x 44 mm), 9.92 lbs (4.5 kg) Opengear CM8100. Authentication method: TACACS+, RADIUS, Active Directory/OpenLDAP, Security algorithms: IPSec, SNMP, SSH. Console port: RS-232, AC outlet types: C14 coupler. Dimensions (WxDxH): 17.3 x 9.25 x 1.73" (440 x 235 x 44 mm), Weight: 9.92 lbs (4.5 kg). Power source type: AC, AC input voltage: 100 - 240 V, Power consumption (typical): 15 W. Internal memory: 2000 MB, Flash memory: 32000 MB