The Cisco 2821 provides significant additional value compared to prior generations of Cisco routers at similar price points by offering up to a fivefold performance improvement, up to a tenfold increase in security and voice performance, embedded service options, and dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules.
Manufacturer
Cisco Systems, Inc
Manufacturer Part Number
C2821-VSEC/K9
Manufacturer Website Address
www.cisco.com
Brand Name
Cisco
Product Series
2800
Product Model
2821
Product Name
2821 Integrated Services Router
Product Type
Router
Interfaces/Ports
Number of Ports
2
Gigabit Ethernet Port
Yes
Interfaces/Ports
1 x RJ-45 Auxiliary Management
Media & Performance
Connectivity Media
Twisted Pair
I/O Expansions
Number of Expansion Slots
12
Expansion Slots
(1 Total) CompactFlash (CF) Card
Modules
1 x PVDM2-32 Packet Voice/Fax DSP Module
Management & Protocols
Management
CiscoWorks Support
Cisco AutoInstall
Cisco Router and Security Device Manager (SDM)
Memory
Standard Memory
256MB
Maximum Memory
1GB
Memory Technology
DRAM
Flash Memory
64 MB
Software
Operating System
Cisco 2800 ADVANCED IP SERVICES
Power Description
Input Voltage
220V AC
Input Voltage Range
100V AC to 240V AC
Redundant Power Supply
Yes
Physical Characteristics
Compatible Rack Unit
2U
Form Factor
Rack-mountable
Dimensions
3.5" Height x 17.25" Width x 16.4" Depth
Weight
25 lb
Miscellaneous
Package Contents
2821 Integrated Services Router
32-Channel Packet Voice/Fax DSP Module (PVDM2-32)
Cisco 2800 ADVANCED IP SERVICES (S28NAISK9-12403)
Power Cord 110V (CAB-AC)
Cisco 2821/51 AC power supply (PWR-2821-51-AC)
256MB DDR DRAM Memory (MEM2800-256D-INC)
64MB CF Card(MEM2800-64CF-INC)
Device manager for routers (ROUTER-SDM)
Rack-mount brackets with screws for 19-inch racks
Ground lug and two mounting screws
Cable management bracket
RJ-45-to-DB-9 console cable
RJ-45-to-DB-25 modem cable
Cisco 2800 Series Integrated Services Routers Quick Start Guide
Cisco 2800 Series Integrated Services Routers Regulatory Compliance and Safety Information document
Cisco Router and Security Device Manager (SDM) Quick Start Guide