C1921-4G-V-SEC/K9 Technical Specifications
Cisco 1921 Integrated Services Router
Brand: Cisco
Product Series: 1900
Product Model: 1921
Product Name: 1921 Integrated Services Router
Product Type: Router
Interfaces / Ports
Total Number of Ports: 2
USB: Yes
Management Port: Yes
Number of Broadband (RJ-45) Ports: 2
I/O Expansions
Number of Total Expansion Slots: 2
Expansion Slot Type: WIC
Network & Communication
Network Technology: 10/100/1000Base-T
Ethernet Technology: Gigabit Ethernet
VoIP Supported: No
Memory
Standard Memory: 512 MB
Maximum Memory: 512 MB
Memory Technology: DDR2 SDRAM
Flash Memory: 256 MB
Power Description
PoE (RJ-45) Port: No
Input Voltage: 220 V DC
Input Voltage: 110 V AC
Power Source: Power Supply
Redundant Power Supply: No