Name: ISR Router
Brand: Cisco
Price: 113.95 USD
Availability: InStock

Cisco 2851 ISR Router

Overview The Cisco 2851 Integrated Services Router (ISR) delivers reliable, high-performance connectivity for branch offices, remote sites and small to medium enterprises. Designed to combine routing, security, voice and wireless services in a single... Read More

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$113.95

In Stock: 164
Manufacturer: Cisco
Model or Part: 2851
Condition: Refurbished
Weight: 15.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The Cisco 2851 Integrated Services Router (ISR) delivers reliable, high-performance connectivity for branch offices, remote sites and small to medium enterprises. Designed to combine routing, security, voice and wireless services in a single, compact chassis, the 2851 ISR simplifies network architecture while reducing total cost of ownership. Its modular design allows you to add the exact services you need, making it a flexible foundation for current and future network demands.

Key Features

Integrated security with firewall, VPN and intrusion prevention capabilities
Support for up to 50 Mbps of aggregate throughput for data, voice and video
Modular interface slots for Ethernet, Serial, WAN, and optional wireless modules
Advanced QoS to prioritize critical applications and ensure consistent performance
Built-in redundancy with dual power supplies and hot-swap modules
Comprehensive management via Cisco IOS, web GUI and command line interface

Technical Specifications

Model number: 2851
Processor: 800 MHz Cisco Integrated Services Processor
Memory: 256 MB DRAM, 128 MB Flash
Maximum routing table size: 250,000 entries
Interfaces: 2 fixed 10/100/1000 Ethernet ports, 2 modular slots, 2 serial ports
Power: Dual redundant AC power supplies, 120/240 V input
Operating temperature: 0 to 40 degrees Celsius
Dimensions: 4.4 in x 7.1 in x 1.7 in (H x W x D)
Weight: 4.5 lbs

Applications

The Cisco 2851 ISR is ideal for branch office connectivity, remote site backhaul, small data center edge routing, and secure VPN access for mobile workers. It also serves as a platform for unified communications, supporting IP telephony and video conferencing. Enterprises seeking a scalable, secure and easy-to-manage router will find the 2851 ISR a robust solution that grows with their network.