Description
ISR4451-X-VSEC/K9 Technical Specifications
Cisco 4451-X Integrated Services Router with Voice Security Bundle
Product Code
ISR4451-X-VSEC/K9
Product Line Cisco ISR
Product Series Cisco ISR 4000
Product Model ISR4451
This model includes security and voice licenses.
Aggregate Throughput
1 Gbps to 2 Gbps
Total Onboard Ports
– 10/100/1000 ports: 4
– RJ-45 ports: 4
– SFP ports: 4
– Enhanced service-module (SM-X) slots: 2
– NIM (Network Interface Modules) slots: 3
– Onboard ISC slot: 1
DDRM Specifications
– Data Plane: 2 GB (default) / 2 GB (maximum)
– Control/Services Plane: 4 GB (default) / 16 GB (maximum)
Flash Memory
8 GB (default) / 32 GB (maximum)
Power Supply Options
Internal: AC, DC (roadmap), and PoE
Rack Height
2 RU
Dimensions (H x W x D)
88.9 x 438.15 x 469.9 mm
