General Information
Manufacturer: Cisco Systems, Inc
Manufacturer Part Number: CISCO2921-SEC/K9
Brand Name: Cisco
Product Series: Cisco 2900
Product Model: CISCO2921
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)
Expansion Slot Type: HWIC
Expansion Slot Type: PVDM
Network & Communication
Network Technology: 10/100/1000Base-T
Ethernet Technology: Gigabit Ethernet
Memory
Standard Memory: 512 MB
Maximum Memory: 2.50 GB
Memory Technology: SDRAM
Flash Memory: 256 MB
Memory Card Supported: CompactFlash (CF) Card
Power Description
Input Voltage: 110 V AC
Input Voltage: 220 V AC
Power Source: Power Supply
Redundant Power Supply: Yes
Miscellaneous
Additional Information:
High-density-packet voice DSP module, optimized for voice and video support
Standards-certified VoiceXML browser services
Cisco Unified Border Element capabilities
