Brand: Cisco Model: CISCO1921/K9 Speed: 10/100/1000Mbps LAN Ports: 2 x 10/100/1000Mbps VPN: IPSec, PPTP, L2TP Interfaces/Ports: 2 x RJ-45 10/100/1000Base-T Network LAN 1 x RJ-45 Auxiliary Management 1 x RJ-45 Console Management 1 x Type A USB 2.0 USB 1 x Type B USB Management I/O Expansions: Number of Expansion Slots: 2 Expansion Slots: (2 Total) HWIC Management: SNMP RMON Syslog NetFlow TR-069 IEEE 802.1p QoS IEEE 802.1q VLAN Web Based Management Cisco Configuration Professional CiscoWorks LMS CiscoWorks NCM Cisco Security Manager Cisco Unified Provisioning Manager Cisco License Manager Cisco Configuration Engine Memory: Standard Memory: 512 MB Maximum Memory: 512 MB Memory Technology: DRAM Flash Memory: 256 MB Condition: refurbished Weight: 9 lbs Dimensions: 1.7 x 12 x 18 inches