C2921-VSEC-CUBE/K9 Technical Specifications
Cisco 2921 Integrated Services Router 3 Ports 12 Slots Rack mountable
Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Series: Cisco 2900
Product Model: C2921
Product Name: 2921 Integrated Services Router
Product Type: Router
Ethernet Technology: Gigabit Ethernet
Interfaces/Ports
Total Number of Ports: 3
USB; Yes
Management Port: Yes
Number of Broadband (RJ-45) Ports: 3
I/O Expansions
Number of Total Expansion Slots: 12
Expansion Slot Type: SFP (mini-GBIC)
Expansion Slot Type: PVDM
Expansion Slot Type: HWIC
Network & Communication
Network Technology: 10/100/1000Base-T
Ethernet Technology: Gigabit Ethernet
Memory
Standard Memory: 512 MB
Maximum Memory: 2 GB
Memory Technology: DRAM
Flash Memory: 256 MB
Memory Card Supported: CompactFlash (CF) Card