Cisco C921-4P ISR 900 Series 4-Port Integrated Services Router (Renewed)

C931-4P is the Cisco 931 Gigabit Ethernet security router with internal power supply. Cisco 900 Series ISRs deliver integrated security and threat defense, protecting networks from both known and new Internet vulnerabilities and attacks. These powerful, fixed-configuration routers provide secure broadband and Metro Ethernet connectivity. Service providers offering managed Ethernet WAN services can deploy them in customer locations as CPE. Centralized and remote management capabilities are available through web-based tools and Cisco IOS Software for full visibility and control of network configurations at the remote site. The 900 Series ISRs simplify the deployment of Ethernet WAN services, with end-to-end Operations, Administration, and Maintenance (OA&M), Service-Level Agreement (SLA) monitoring and verification, and configuration management. This series ISRs come with a 4-port managed switch, providing LAN ports to connect multiple devices.4 LAN ports Dual GE WAN, Category 4 LTE 1 GB DRAM and 2 GB flash GET VPN, DMVPN, FlexVPN, firewall Group Encrypted Transport VPN, DMVPN, FlexVPN, firewall SKU C931-4P WAN interfaces 2 ports Gigabit Ethernet (GE) LAN interfaces 4-port GE managed switch Maximum crypto throughput (bit-rate policed) 250 Mbps Integrated USB 2.0 Yes Default and maximum DRAM Default 1 GB Default and maximum flash memory 2 GB; not upgradable Dimensions (H x W x D) 1.70 x 9.0 x 9.5 in. (4.32 x 22.86 x 24.13 cm) (includes rubber feet)