General Information
Manufacturer Cisco Systems, Inc
Manufacturer Part Number C2821-4SHDSL/K9
Brand Name Cisco
Product Series Cisco 2800
Product Model C2821
Product Name 2821-H-VSEC Integrated Services Router
Product Type Router
Voice Security Bundle
Interfaces/Ports
Total Number of Ports 2
USB Yes
Management Port Yes
Number of Network (RJ-45) Ports 2
I/O Expansions
Number of Total Expansion Slots 12
Expansion Slot Type AIM
Expansion Slot Type HWIC
Expansion Slot Type NME
Expansion Slot Type PVDM
Network & Communication
Network Technology 10/100/1000Base-T
Ethernet Technology Gigabit Ethernet
Management & Protocols
Security Features-
DES
3DES
AES 128
AES 192
AES 256
Memory
Standard Memory 512 MB
Maximum Memory 1 GB
Memory Technology DRAM
Flash Memory 256 MB
Memory Card Supported CompactFlash
Power Description
Input Voltage 110 V AC
Input Voltage 220 V AC
Power Source Power Supply
Redundant Power Supply Yes
