• Part#: CISCO2851
• SKU: E81661

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Based on 20 years of innovation, Cisco 2800 Integrated Services Routers extend Cisco Systems' leadership in multi-service routing by providing customers with unparalleled network agility, performance, and intelligence. By transparently integrating advanced technologies, adaptive services, and secure communications into a single, resilient system Cisco 2800 routers offer simplified deployment and management, help lower the costs and complexities of your network, and provide enhanced investment protection. The integrated services routing architecture of the Cisco 2800 product family builds on the Cisco 2600 Series Multiservice Access Routers and adds embedded security processing, significant performance and memory enhancements, and new high-density interfaces that deliver the performance, availability, and reliability required for scaling mission-critical business applications in the most demanding enterprise environments. Cisco 2800 Series Integrated Services Routers are designed to meet both performance and density requirements for the delivery of secure, concurrent services for midsize businesses, small and medium-sized enterprise branch offices, and service provider managed services applications without compromising router performance. Cisco 2800 Series routers enable IP Communications solutions that are among the industry's most comprehensive. From basic telephony to rich call processing, messaging, and automated attendant services, Cisco integrated services routers give customers the freedom to customize solutions to meet their individual requirements. This solution is ideal for customers who want to decrease organizational costs and complexity by converging their company's voice and data networks.

Main Specifications

Product Description	Cisco 2851 Integrated Services Router - router
Device Type	Router
Form Factor	External - modular - 2 U
Dimensions (WxDxH)	17.2 in x 16.4 in x 3.5 in
Weight	25.1 lbs
RAM	256 MB (installed) / 1 GB (max) - SDRAM
Flash Memory	64 MB (installed) / 256 MB (max)
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol	IPSec
Remote Management Protocol	SNMP 3
Features	Modular design, firewall protection, hardware encryption, VPN, MPLS support, URL filtering, 256-bit encryption
Compliant Standards	IEEE 802.3af
Power	AC 120/230 V ( 50/60 Hz )

General
Device Type	Router
Form Factor	External - modular - 2 U
Width	17.2 in
Depth	16.4 in
Height	3.5 in
Weight	25.1 lbs
Memory
RAM	256 MB (installed) / 1 GB (max) - SDRAM
Flash Memory	64 MB (installed) / 256 MB (max)
Networking
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol	IPSec
Remote Management Protocol	SNMP 3
Status Indicators	Link activity, power
Features	Modular design, firewall protection, hardware encryption, VPN, MPLS support, URL filtering, 256-bit encryption
Compliant Standards	IEEE 802.3af
Expansion / Connectivity
Expansion Slots Total (Free)	4 ( 4 ) x HWIC 2 ( 2 ) x AIM 1 ( 1 ) x NME-XD 1 ( 1 ) x EVM 3 ( 3 ) x PVDM 2 memory 1 CompactFlash Card
Interfaces	2 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 2 x USB 1 x management - console - RJ-45 1 x network - auxiliary - RJ-45
Miscellaneous
Encryption Algorithm	DES, Triple DES, AES
Authentication Method	Secure Shell v.2 (SSH2)
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
Power
Power Device	Power supply - internal
Voltage Required	AC 120/230 V ( 50/60 Hz )
Software / System Requirements
Software Included	Cisco IOS IP Base
Environmental Parameters
Min Operating Temperature	32 °F
Max Operating Temperature	104 °F
Humidity Range Operating	5 - 95%