Buy CISCO2821

General
Device Type	Router
Enclosure Type	Desktop - modular - 2U
Connectivity Technology	Wired
Data Link Protocol	Ethernet Fast Ethernet Gigabit Ethernet
Network / Transport Protocol	IPSec
Remote Management Protocol	SNMP 3 HTTP SSH-2
Encryption Algorithm	DES Triple DES 128-bit AES 192-bit AES 256-bit AES
Authentication Method	Secure Shell v.2 (SSH2)
Features	Firewall protection hardware encryption VPN support MPLS support URL filtering
RAM	256 MB (installed) / 1 GB (max)
Flash Memory	64 MB (installed) / 256 MB (max)
Status Indicators	Link activity power
Expansion / Connectivity
Interfaces	2 x 10Base-T/100Base-TX/1000Base-T - RJ-45 USB : 2 x Management : 1 x console Management : 1 x auxiliary
Expansion Slot(s)	4 (total) / 4 (free) x HWIC 2 (total) / 2 (free) x AIM 1 (total) / 1 (free) x NME-X 1 (total) / 1 (free) x EVM 3 (total) / 3 (free) x PVDM 2 memory 1 CompactFlash Card
Power
Power Device	Power supply - internal
Voltage Required	AC 120/230 V ( 50/60 Hz )
Miscellaneous
Width	43.8 cm
Depth	41.7 cm
Height	8.9 cm
Weight	11.4 kg
Compliant Standards	CISPR 22 Class A CISPR 24 EN 61000-3-2 VCCI Class A ITE IEC 60950 EN 61000-3-3 EN55024 EN55022 Class A UL 60950 EN50082-1 CSA 22.2 No. 60950 AS/NZ 3548 Class A JATE FCC Part 15 ICES-003 Class A CS-03 EN 61000-6-2
Software / System Requirements
OS Provided	Cisco IOS IP Base
Environmental Parameters
Min Operating Temperature	0 °C
Max Operating Temperature	40 °C
Humidity Range Operating	5 - 95%

The Cisco 2800 Series 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, new embedded service options, and dramatically increased slot performance and density while maintaining support for most of the more than 90 existing modules that are available today for the Cisco 1700, Cisco 2600, and Cisco 3700 Series. The Cisco 2800 Series features the ability to deliver multiple high-quality simultaneous services at wire speed up to multiple T1/E1/xDSL connections. The routers offer embedded encryption acceleration and on the motherboard voice digital-signal-processor (DSP) slots; intrusion prevention system (IPS) and firewall functions; optional integrated call processing and voice mail support; high-density interfaces for a wide range of connectivity requirements; and sufficient performance and slot density for future network expansion requirements and advanced applications.