200Mbps-400Mbps system throughput 2 WAN/LAN ports 3 SFP ports multi-Core CPU 2 service module slots Security VPN WAAS Intelligent WAN OnePK AVC

Additional information




Cisco ISR4351-SEC/K9 Router Overview


Cisco ISR4351-SEC/K9 is the Cisco ISR4351/K9 router with Security Bundle. Its other specifications are the same as ISR4351/K9.


BundleSecurity Bundle
Aggregate Throughput200 Mbps to 400 Mbps
Total onboard WAN or LAN 10/100/1000 ports3
RJ-45-based ports3
SFP-based ports3
Enhanced service-module (SM-X) slot2
NIM (Network Interface Modules) slots3
Onboard ISC slot1
Memory4 GB (default) / 16 GB (maximum)
Flash Memory4 GB (default) / 16 GB (maximum)
Power-supply optionsInternal: AC, DC (roadmap), and PoE
Rack height2 RU
Dimensions (H x W x D)88.9 mm x 438.15 mm x 469.9 mm
Doublewide service-module slots1 (assumes no single-wide SM-X modules installed)
OIR (all I/O modules)Yes
Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM
(Combined control/services/data planes)        
4 GB
Maximum memory DDR3 ECC DRAM (Combined control/services/data planes)16 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 memory4 GB
Maximum flash memory16 GB
External USB 2.0 slots (type A)2
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
(up to 115.2 kbps)
Power-supply optionsInternal: AC, DC, and PoE
Redundant power supplyN/A
AC input voltage100 to 240 VAC auto-ranging
AC input frequency47 to 63 Hz
AC input current range, AC power supply (maximum)7.1 to 3.0A
AC input surge current60 A peak and less than 12 Arms per half cycle
Typical power (no modules) (watts)48
Maximum power with AC power supply (watts)430
Maximum power with PoE power supply (platform only) (watts)990
Maximum endpoint PoE power available from PoE power supply (watts)500




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