ISR4461/K9 Overview ISR4461/K9 is the Cisco ISR 4461 with 4 onboard GE, 3 NIM slots, 1 ISC slot, 3 SM slots, 8 GB Flash Memory default, 2 GB DRAM default (data plane), 4 GB DRAM default (control plane). The Cisco 4000 Series Integrated Services Routers (ISR) revolutionize WAN communications in the enterprise branch. With new levels of builtin intelligent network capabilities and convergence, the routers specifically address the growing need for application-aware networking in distributed enterprise sites. These locations tend to have lean IT resources. But they often also have a growing need for direct communication with both private data centers and public clouds across diverse links, including Multiprotocol Label Switching (MPLS) VPNs and the Internet.s. Technical Specifications ISR4461/K9 Aggregate Throughput 1.5Gbps Total onboard WAN or LAN 10/100/1000 ports 4 Total onboard WAN or LAN 10Gbps ports 2 RJ-45-based ports 4 SFP-based ports 4 Enhanced service-module slots 3 Doublewide service-module slots 2 NIM slots 3 OIR (all I/O modules) Yes Onboard ISC slot 1 Dimensions (H x W x D) 3.5 x 17.25 x 18.5 in (88.9 x 438.15 x 469.9 mm) Rack height 2 Rack Units (2RU)
