In the realm of networking and information technology, routers play a pivotal role in ensuring seamless communication and data transfer. The Cisco CISCO2851, with its 2 Ports Integrated Service Router Ethernet, stands as a testament to Cisco's commitment to delivering high-performance networking solutions. In this comprehensive exploration, we will delve into the key features, capabilities, and applications of the CISCO2851, demystifying its significance in the world of integrated service routers.
Understanding Cisco Integrated Service RoutersIntegrated Service Router (ISR)An Integrated Service Router, commonly known as an Ethernet ISR, is a pivotal component in network architecture. It combines the functions of a traditional router with additional features, such as security, voice, and wireless capabilities. Cisco has been a pioneer in developing ISR solutions, and the CISCO2851 is a testament to its commitment to innovation.
Cisco CISCO2851Form Factor and Physical CharacteristicsThe CISCO2851 router boasts a compact form factor with dimensions designed for efficient rack mounting. Its sleek design conceals a powerhouse of capabilities within a single, integrated device. The router's physical attributes contribute to its ease of deployment in various networking scenarios.
Ports and ConnectivityOne of the defining features of the CISCO2851 is its 2 Ports Integrated Service Router Ethernet. These ports provide essential connectivity for data transfer within the network. Understanding the specifications of these ports is crucial for optimizing network performance.
Performance and ScalabilityPowered by advanced hardware and software, the CISCO2851 router delivers high-performance networking. Its scalability allows for seamless integration into networks of varying sizes, making it a versatile choice for both small and large enterprises.
Key Features of the CISCO2851Routing CapabilitiesAt its core, the CISCO2851 excels in routing data efficiently. It leverages sophisticated routing algorithms to ensure that data reaches its destination in the shortest time possible. This is particularly crucial in today's fast-paced digital landscape.
Security ProtocolsSecurity is paramount in any network infrastructure, and the CISCO2851 doesn't disappoint. The router incorporates a range of security protocols and features, including firewalls and intrusion prevention systems, to safeguard against cyber threats.
Voice IntegrationModern communication relies heavily on Voice over Internet Protocol (VoIP). The CISCO2851 integrates seamlessly with VoIP technologies, enabling businesses to establish cost-effective and reliable voice communication within their network.
Wireless ConnectivityIn an era dominated by wireless technologies, the CISCO2851 stays ahead of the curve by offering wireless connectivity options. This feature is especially valuable in environments where wired connections may be impractical or challenging to implement.
Quality of Service (QoS)Maintaining optimal performance for critical applications is a priority for any network administrator. The CISCO2851 prioritizes data traffic using quality-of-service protocols, ensuring that bandwidth is allocated efficiently based on the specific needs of different applications.
Dual Ethernet PortsOne of the standout features of the CISCO2851 is its dual Ethernet ports. This dual-port configuration enhances flexibility in network connectivity, allowing for efficient data flow and redundancy.
Scalability and PerformanceThe router is equipped with hardware that supports scalability, enabling it to adapt to the changing demands of a network. With a focus on performance, the CISCO2851 boasts capabilities that make it suitable for both small-scale and enterprise-level applications.
Security ProtocolsSecurity is paramount in today's digital landscape, and the CISCO2851 addresses this need with robust security protocols. From encryption to intrusion prevention, it offers a comprehensive suite of features to safeguard data and network integrity.
Voice Services IntegrationIn addition to its routing capabilities, the CISCO2851 stands out for its seamless integration of voice services. This makes it an ideal choice for businesses looking to implement Voice over Internet Protocol (VoIP) solutions.
Use Cases and Deployment ScenariosSmall to Medium Enterprises (SMEs)For small to medium enterprises, the CISCO2851 serves as a cost-effective yet powerful networking solution. Its compact size, coupled with comprehensive features, makes it an ideal choice for businesses with moderate networking requirements.
Branch Office DeploymentsBranch offices of larger organizations benefit from the CISCO2851's scalability. The router's ability to handle increased workloads and data transfer demands makes it suitable for deployment in branch offices, ensuring a consistent and reliable network experience.
Remote ConnectivityIn an era where remote work is increasingly prevalent, the CISCO2851 facilitates secure and efficient remote connectivity. Its robust security features play a crucial role in protecting sensitive data transmitted over remote connections.
Power and Innovation of Service RouterThe CISCO2851 Cisco 2 Ports 2851 Integrated Service Router is a powerful and innovative networking device that is designed to provide businesses with high-performance routing and security capabilities.
The router features two integrated 10/100/1000 Ethernet ports, which allow for fast and reliable network connectivity. It also includes a built-in security feature set, such as an advanced firewall, VPN, and intrusion prevention capabilities, to protect against network threats.
Additionally, This model is equipped with a range of advanced routing protocols, including Border Gateway Protocol (BGP), Open Shortest Path First (OSPF), and Enhanced Interior Gateway Routing Protocol (EIGRP), to optimize network traffic and ensure efficient data transfer.
The router also supports Cisco IOS Software, which allows for easy configuration and management of the device. It also includes advanced QoS features, such as Voice over IP (VoIP) and video support, to ensure high-quality communication and multimedia services.
Exceptional Reliability of AC Power RouterThe Cisco 2851 Integrated Service Router is considered to be a highly reliable router. It is built with robust hardware and software features that ensure its stability and durability. Some of the key features that contribute to its reliability include:
- Dual redundant power supplies: The router has dual power supplies that ensure that the router remains operational even if one of the power supplies fails.
- Dual redundant fans: The router has dual fans that keep the internal components cool and prevent overheating, which can cause hardware failures.
- Dual redundant flash memory: The router has dual flash memory that ensures that the router remains operational even if one of the flash memory chips fails.
- Dual redundant processors: The router has dual processors that ensure that the router remains operational even if one of the processors fails.
- Dual redundant Gigabit Ethernet ports: The router has dual Gigabit Ethernet ports that ensure that the router remains operational even if one of the ports fails.
- Manufacturer: Cisco
- Model Number or SKU# CISCO2851
- Product Series: 2800
- Product Model: 2851
- Product Type: Integrated Service Router
- Total Number of Ports: 2
- USB: Yes
- Management Port: Yes
- Number of Network (RJ-45) Ports: 2
- Number of Total Expansion Slots: 11
- Expansion Slot Types:
- AIM (Advanced Integration Module)
- HWIC (High-Speed WAN Interface Card)
- EVM (Enhanced Voice Module)
- Network Interface Module (NIM)
- PVDM (Packet Voice and Video Digital Signal Module)
- Network Technology: 10/100/1000Base-T
- Ethernet Technology: Gigabit Ethernet
- VoIP Supported: No
- Management and Protocols:
- AES (Advanced Encryption Standard) 128/192/256-bit
- Intrusion Prevention System
- Cisco IOS Firewall
- SSL VPN (Secure Sockets Layer Virtual Private Network)
- NAC (Network Access Control)
- PoE (RJ-45) Port: No
- Input Voltage: 220 V AC, 110 V AC
- Power Source: Power Supply
- Redundant Power Supply: Yes
Overall, the Cisco CISCO2851 2 Ports Integrated Service Router Ethernet is a versatile and powerful solution for diverse networking requirements. This comprehensive guide aims to empower users with the knowledge needed to maximize the potential of this router, from understanding its features to implementing best practices for optimization and future-proofing network infrastructure. Whether used in enterprise settings, branch offices, or security-centric deployments, the CISCO2851 stands as a reliable pillar in the ever-evolving landscape of networking technology.
About Refurbished Products
Warranty
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30-days to 3 years warranty:
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