Cisco ISR4321-SEC/K9 50Mbps-100Mbps 2 WAN/LAN ports, 1 SFP port 2GE,2NIM, 4G FLASH, 4G DRAM, Security Bundle ISR4321-SEC/K9 Overview The Cisco 4000 family Integrated Services Router (ISR) revolutionizes WAN communications in the enterprise branch. With amazing levels of built-in intelligent network capabilities and convergence, it specifically addresses 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. The Cisco 4000 series ISRs consolidate many must-have IT functions, including network, compute, and storage resources. The high-performance, integrated routers run multiple concurrent IWAN services without slowing your data throughput. Cisco ISR 4321 features modular network interfaces with diverse connection options for load-balancing and network resiliency and modular interfaces with online removal and insertion (OIR) for module upgrades without network disruption. ISR4321-SEC/K9 Specification Cisco ISR4321-SEC/K9 Specification Type Cisco ISR4321/K9 with Security Bundle Aggregate Throughput 50 Mbps to 100 Mbps Total onboard WAN or LAN 10/100/1000 ports 2 RJ-45-based ports 2 SFP-based ports 1 Enhanced service-module slots 0 Doublewide service-module slots 0 NIM slots 2 OIR (all I/O modules) Yes Onboard ISC slot 1 Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM 4 GB (Combined control/services/data planes) Maximum memory DDR3 ECC DRAM (Combined control/services/data planes) 8 GB Default memory DDR3 ECC DRAM (data plane) NA Maximum memory DDR3 ECC DRAM (data plane) NA Default memory DDR3 ECC DRAM (control/services plane) NA Maximum memory DDR3 ECC DRAM (control/services plane) NA Default flash memory 4 GB Maximum flash memory 8 GB External USB 2.0 slots (type A) 1 USB console port -type B mini (up to 115.2 kbps) 1 Serial console port - RJ45 (up to 115.2 kbps) 1 Serial auxiliary port - RJ45 1 (up to 115.2 kbps) Power-supply options External: AC and PoE Redundant power supply N/A AC input voltage 100 to 240 VAC autoranging AC input frequency 47 to 63 Hz AC input current range, AC power supply (maximum) 1.5 to 0.6A AC input surge current 90 A peak and less than 3 Arms per half cycle Typical power (no modules) (watts) 36 Maximum power with AC power supply (watts) 125 Maximum power with PoE power supply (platform only) (watts) 260 Maximum endpoint PoE power available from PoE power supply (watts) 120 Business