ISR4321-SEC/K9 Technical Specifications
Cisco ISR 4321 Router 2 Ports 4 Slots
Brand: Cisco
Product Line: Cisco ISR
Product Series: Cisco ISR 4000
Product Model: ISR4321
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
NIM (Network Interface Modules) slots: 2
Onboard ISC slot: 1
Memory
4 GB (default) / 8 GB (maximum)
Flash Memory
4 GB (default) / 8 GB (maximum)
Power-supply options
External: AC and PoE
Rack height
1 RU
Dimensions (H x W x D)
44.55 mm x 369.57 mm x 294.64 mm