Cisco ISR4431- VSEC/K9

Cisco ISR 4431 Voice Sec. Bundle, PVDM4-64 w/UC and SEC License PAK

Sku:ISR4431- VSEC/K9

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The Cisco 4000 series ISRs (Integrated Service Routers) are designed to greatly improve enterprise branch networks routing and network services. With application-aware networking features and a wide array of voice, security and application expansion licenses, the ISR4000 series can be custom fitted to meet the needs of a wide variety of enterprise networks.


The Cisco ISR 4431 VSEC bundle ships with 4 gigabit Ethernet ports, 3 network interface module slots and a PVDM4-64. This unit is equipped with security and voice licenses, as well as a universal image, allowing for future upgrades through application licensing or the addition of service modules and interface cards.



ISR4431- VSEC/K9






Aggregate Throughput



500 Mbps to 1 Gbps



10/100/1000 ports






RJ-45 based ports






SFP-based ports






Enchanced service-module slots






NIM slots






Default DDR3 ECC DRAM (data plane)



2 GB



Max memory DDR3 ECC DRAM (data plane)



2 GB



Default DDR3 ECC DRAM (Control/Services plane)



4 GB



Max memory DDR3 ECC DRAM (Control/Services plane)



16 GB



Default flash memory



8 GB



Maximum flash memory



32 GB



External USB 2.0 Slots






USB console port type B mini






Serial console port – RJ45






Serial auxiliary port RJ45






Dimensions H x W x D



1.73 x 17.25 x 19.97 in



Form Factor



1 rack unit (1RU)






18.5 lb (8.4 KG)



New, Refurbished


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