C2921-VSEC-SRE/K9 Technical Specifications
Cisco 2921 Integrated Services Router 3 Ports 12 Slots Rack-mountable
General Information
Manufacturer Cisco Systems, Inc
Brand Name Cisco
Product Series Cisco 2900
Product Model C2921
Product Name 2921 Integrated Services Router
Ethernet Technology: Gigabit Ethernet
Product Type Router
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)
HWIC
PVDM
Network & Communication:
Network Technology 10/100/1000Base-T
Ethernet Technology Gigabit Ethernet
Management & Protocols:
Security Features-
IPSec
Intrusion Prevention
Content Filtering
Memory:
Standard Memory 512 MB
Maximum Memory 2.50 GB
Memory Technology SDRAM
Flash Memory 256 MB
Memory Card Supported CompactFlash