Cisco C2951-VSEC/K9 3 Ports Router Voice Security Bundle Refurbished

The Cisco C2951-VSEC/K9 3 Ports Router Voice Security Bundle is a powerful networking device designed to cater to the diverse needs of modern communication networks. In this comprehensive guide, we will delve into the various aspects of this 3 Ports router, exploring its features, functionalities, and the benefits it brings to voice and data communication. Whether you are a network administrator, an IT professional, or someone seeking to understand advanced networking equipment, this guide will provide you with valuable insights.

The Cisco C2951-VSEC/K9 is part of Cisco's Integrated Services Router (ISR) series, renowned for its robust performance and versatile capabilities. This particular model stands out with its focus on voice and security features, making it an ideal choice for organizations requiring a unified platform for voice, data, and security services.

The C2951-VSEC/K9 router boasts three ports, a fundamental aspect that enhances its adaptability in various networking scenarios. These ports serve as crucial conduits for data transfer and communication within a network. Let's explore the significance of these ports in detail:

The inclusion of three ports in the router contributes to heightened flexibility in network configurations. This adaptability is invaluable for organizations with diverse networking needs, allowing them to customize the router's settings to optimize data flow and communication.

Each port on the C2951-VSEC/K9 router can be configured independently, enabling the creation of distinct network segments. This capability proves advantageous in scenarios where separate departments or security zones require isolated network environments. The router's versatility ensures it can cater to a range of networking solutions.

With three ports at its disposal, the router facilitates efficient data transfer between connected devices. This is particularly crucial in environments with high data traffic, ensuring that information flows seamlessly without bottlenecks or latency issues. A standout feature of the C2951-VSEC/K9 is its integrated Voice/Fax Module. This module plays a pivotal role in enabling organizations to deploy advanced voice services, paving the way for the implementation of IP telephony and seamless support for traditional fax services. Let's delve deeper into the significance of this integrated module:

The Voice/Fax Module integrated into the router streamlines the deployment of voice services. This is particularly beneficial for organizations transitioning to or expanding their IP telephony infrastructure. The module ensures a smooth and efficient integration process, minimizing downtime and disruptions.

In addition to facilitating IP telephony, the integrated module caters to the ongoing need for traditional fax services. This dual functionality is advantageous for businesses that may still rely on fax communication. The C2951-VSEC/K9's ability to seamlessly support both voice and fax services enhances its overall utility.

The integration of voice and fax capabilities within the router eliminates the need for separate devices or systems. This not only simplifies the network architecture but also presents a cost-effective solution for organizations looking to optimize their communication infrastructure.

The security bundle embedded in the router encompasses a range of advanced threat protection mechanisms. These may include firewall capabilities, intrusion prevention systems, and content filtering. This comprehensive approach safeguards the network from various cyber threats, enhancing overall security posture.

Encryption is a cornerstone of modern data security. The C2951-VSEC/K9 router, as part of its security bundle, supports robust encryption protocols. This ensures that data transmitted over the network remains confidential and protected from unauthorized access, a critical consideration in environments handling sensitive information.

Processor: The router is powered by a high-performance processor, ensuring efficient data processing and handling.

Memory: Ample memory is provided to support the router's various functions, including voice and security services.

Interfaces: The router includes a range of interfaces, such as Gigabit Ethernet and USB ports, enhancing its connectivity options.

Integration: The integrated Voice/Fax Module supports various voice codecs and protocols, facilitating the deployment of voice services without the need for additional hardware.

Compatibility: The module is designed to seamlessly integrate with popular voice communication systems, ensuring interoperability and ease of implementation.

Firewall: The router includes a robust firewall to protect against unauthorized access and cyber threats, enhancing the overall security posture of the network.

Virtual Private Network (VPN): VPN support enables secure communication over the internet, allowing remote offices or users to connect to the network securely.

Enterprise Communication

The C2951-VSEC/K9 is well-suited for enterprises looking to establish a unified communication infrastructure. The three ports and Voice/Fax Module make it an ideal choice for handling voice traffic alongside traditional data services.

Small to Medium-sized Businesses

SMBs can benefit from the router's versatility and integrated security features. The compact design and comprehensive functionality make it a cost-effective solution for businesses with moderate networking requirements.

The Cisco C2951-VSEC/K9 is a Voice / Fax module bundle router that is designed for use in small to medium-sized businesses and enterprise branch offices. It supports various features to provide high availability and redundancy, ensuring that the network remains operational even if one component fails. Some of the key features include:

• Redundant power supply: The router is equipped with a redundant power supply, which ensures that power is always available to the router, even if one power supply fails.
• Redundant supervisor engine: The router has two supervisor engines that can be used in an active/standby configuration to ensure that control plane functions are always available, even if one supervisor engine fails.
• Non-stop forwarding (NSF) and Stateful Switchover (SSO): The router supports NSF with SSO, which allows the router to continue forwarding traffic during a switchover of the supervisor engine, without any interruption in the forwarding plane.
• Hot-swappable interface cards: The interface cards in the router can be replaced while the router is running, which helps minimize downtime.
• Redundant route processors: The router has two route processors that can be used in an active/standby configuration to ensure that routing functions are always available, even if one route processor fails.
• Virtual Router Redundancy Protocol (VRRP): VRRP is a protocol that allows for the redundancy of virtual routers.

• Manufacturer: Cisco
• Model Number or SKU# C2951-VSEC/K9
• Product Series: 2900
• Product Model: 2951
• Product Type: Ethernet Router

• Total Number of Ports: 3
• USB: Yes
• Management Port: Yes
• Number of Broadband (RJ-45) Ports: 3

• Number of Total Expansion Slots: 13
• Expansion Slot Types: SFP (mini-GBIC), HWIC, PVDM

• Network Technology: 10/100/1000Base-T
• Ethernet Technology: Gigabit Ethernet

• Security Features:
• Cisco Security Manager
• Cisco IOS Firewall
• Cisco IOS Zone-Based Firewall
• Cisco IOS IPS
• Cisco IOS Content Filtering
• Flexible Packet Matching (FPM)
• AAA

• Standard Memory: 512 MB
• Maximum Memory: 2.50 GB
• Memory Technology: SDRAM
• Flash Memory: 256 MB
• Memory Card Supported: CompactFlash (CF) Card

• Input Voltage: 110 V AC, 220 V AC
• Power Source: Power Supply
• Redundant Power Supply: Yes

• OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, Static IP Routing, IGMPv3, GRE, PIM-SSM, Static IPv4 Routing, Static IPv6 Routing, Policy-Based Routing (PBR), MPLS

Remote Management Protocol

• SNMP, RMON, TR-069
• Features:
• Firewall Protection
• VPN Support
• MPLS Support
• Syslog Support
• IPv6 Support
• Class-Based Weighted Fair Queuing (CBWFQ)
• Weighted Random Early Detection (WRED)
• Access Control List (ACL) Support
• Quality of Service (QoS)
• Dynamic Multipoint VPN (DMVPN)
• Web Services Management Agent (WSMA)
• Netflow

Compliant Standards

• IEEE 802.3, IEEE 802.1Q, IEEE 802.1ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823, ITU-T G.824

In summary, the Cisco C2951-VSEC/K9 router with its 3 Ports configuration, Voice Security Bundle, and Voice/Fax Module offers a comprehensive solution for organizations seeking a reliable and secure networking infrastructure. Its versatile applications make it suitable for a range of industries, from enterprises to telecommunication providers and healthcare organizations. Understanding its key features, use cases, installation process, and maintenance requirements empowers businesses to make informed decisions about integrating this router into their network architecture. As technology continues to advance, the Cisco C2951-VSEC/K9 remains a valuable asset in building and maintaining robust and secure communication networks.