Cisco ISR4351 Router (ISR4351/K9++)

The Cisco ISR4351/K9++ is a high-performance Integrated Services Router designed to deliver superior network agility, secure connectivity, and comprehensive advanced services. Perfect for enterprise branches and mid-sized businesses, it supports numerous services, such as voice, video, and data, enabling your organization to stay connected and secure in various usage scenarios.

ISR4351/K9++ specification

ModelISR4351/K9++
Total ISR-AX PerformanceUp to 1 Gbps
DRAM4 GB (upgradable to 16 GB)
Integrated Gigabit Ethernet Ports3
WAN Interface2 slots
USB Ports2 (one USB 2.0 Type A, one USB 3.0 Type A)
Network Interface Modules (NIM)3 slots
Enhanced Service Modules (SM-X)2 slots
Rack Units (RU)2 RU
Maximum Power Consumption200 Watts
Redundancy OptionsDual integrated power supplies
Operating SystemCisco IOS XE
Security FeaturesIntegrated threat defense with Cisco Firepower
VPNIPsec, SSL VPN support
QoSWAN optimization, Application Visibility and Control (AVC)
Voice CapabilitiesIntegrated voice and video digital signal processor (DSP)
ManagementCisco Prime, Cisco DNA Center
Operating Temperature32??F to 104??F (0??C to 40??C)
Dimensions (H x W x D)1.75 x 14.5 x 17.5 in. (4.4 x 36.8 x 44.5 cm)