CISCO3945E/K9 Services Router Gigabit Ethernet SFP Rack-mountable Cisco

Key Specifications of CISCO3945E/K9

Manufacturer and Model

• Manufacturer: Cisco
• Model Number: CISCO3945E/K9

Router Series

• Product Series: 3900
• Type: Integrated Services Router

Interface and Ports

Ports Overview

• Total Ports: 4
• Management Port: Available
• Network Ports (RJ-45): 4

Expansion Capabilities

• Total Expansion Slots: 13
• Types of Expansion Slots:
  • Serial Module
  • HWIC (High-Speed WAN Interface Card)
  • PVDM (Packet Voice Data Module)
  • SFP (Small Form-Factor Pluggable) - Mini-GBIC

Network and Communication Features

Ethernet and Network Technology

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

VoIP Support

• Voice over IP (VoIP) functionality is supported, facilitating advanced communication features.

Memory Specifications

Standard and Maximum Memory

• Standard Memory: 1 GB
• Maximum Memory Supported: 2 GB

Memory Technology

• Memory Type: DRAM

Flash Memory

• Flash Memory Capacity: 256 MB

Power and Environmental Details

Power Requirements

• Power Supply: Internal
• Voltage: AC 120/230 V (47/63 Hz)

Operating Environment

• Minimum Operating Temperature: 32 °F
• Maximum Operating Temperature: 104 °F
• Humidity Range: 5% to 85% relative humidity

Interface

The Cisco CISCO3945E/K9 Services Router boasts an impressive range of interfaces, making it a versatile and powerful networking device. One of the standout features of the interface is its Gigabit Ethernet SFP (Small Form-factor Pluggable) ports. These ports provide users with high-speed connectivity options that are essential for modern businesses and organizations.

High-Speed Data Transfer

The Gigabit Ethernet SFP ports on the Cisco CISCO3945E/K9 Services Router offer blazing-fast data transfer rates, allowing for quick and efficient communication between devices. With a maximum data transfer rate of up to 1 gigabit per second, these ports ensure that data-intensive tasks such as file transfers, video streaming, and online collaboration can be performed without any lag or delay.

Improved Network Performance

By utilizing the Gigabit Ethernet SFP ports, users can experience a significant improvement in network performance. The high-speed connectivity provided by these ports enables faster data transmission, which in turn reduces network congestion and enhances overall network efficiency. This is particularly crucial in environments where multiple devices are connected and require reliable and fast connectivity.

Flexibility and Scalability

The Cisco CISCO3945E/K9 Services Router's Gigabit Ethernet SFP ports offer immense flexibility and scalability to meet the evolving needs of businesses. These ports can accommodate various types of SFP modules, including copper or fiber-optic cables, allowing users to choose the most suitable medium for their specific requirements. This flexibility ensures that organizations can easily adapt to changing network demands without having to replace their entire networking infrastructure.

Interoperability

Another advantage of the Gigabit Ethernet SFP ports is their interoperability with other networking equipment. These ports are compatible with a wide range of devices, including switches, routers, and servers, ensuring seamless integration within existing network setups. This compatibility allows for a streamlined network architecture and facilitates smooth data flow across different components, resulting in improved efficiency and performance.

Cost-Effective Solution

The Gigabit Ethernet SFP ports on the Cisco CISCO3945E/K9 Services Router offer a cost-effective solution for businesses seeking high-speed connectivity. Instead of investing in expensive dedicated fiber-optic infrastructure, organizations can leverage the SFP ports to achieve gigabit speeds over standard copper cabling. This cost-saving feature makes the router an attractive option for small and medium-sized enterprises looking to enhance their network capabilities without breaking the bank.

Mounting

In addition to its impressive interface options, the Cisco CISCO3945E/K9 Services Router also excels in terms of its mounting capabilities. The router is rack-mountable, providing users with a convenient and efficient way to install and manage their networking equipment.

Space-Saving Design

Rack-mountable routers offer significant advantages in terms of space utilization. By mounting the Cisco CISCO3945E/K9 Services Router in a standard 19-inch rack, users can maximize the available space in their server rooms or data centers. This space-saving design is particularly valuable in environments where real estate is limited, allowing businesses to optimize their infrastructure without compromising on performance.

Improved Organization

Rack-mountable routers contribute to improved organization and cable management. By consolidating networking devices into a centralized rack, users can effectively organize their equipment and minimize cable clutter. This streamlined setup not only enhances the aesthetics of the networking environment but also simplifies troubleshooting and maintenance tasks, as all devices are easily accessible and identifiable.

Easy Installation and Maintenance

The rack-mountable feature of the Cisco CISCO3945E/K9 Services Router simplifies installation and maintenance procedures. Mounting the router in a rack ensures stability and security, preventing accidental disconnections or damage. Additionally, the rack-mountable design allows for convenient access to the router's front and rear panels, facilitating easy cable management, configuration changes, and hardware upgrades.

Scalability and Future-Proofing

Rack-mountable routers offer scalability and future-proofing benefits. The standardized rack dimensions enable easy expansion by adding or replacing networking devices as needed. This scalability ensures that businesses can effortlessly accommodate growth and adapt to changing network requirements without having to redesign their entire infrastructure. Furthermore, a rack-mounted setup allows for efficient airflow management, reducing the risk of overheating and extending the lifespan of networking equipment.

Enhanced Security

Mounting the Cisco CISCO3945E/K9 Services Router in a rack enhances security measures. By placing the router in a locked rack enclosure, unauthorized access is prevented, safeguarding sensitive network data and configurations. Additionally, a well-organized rack setup minimizes the risk of accidental damage or tampering, ensuring the router's integrity and reliability.

In conclusion, the Cisco CISCO3945E/K9 Services Router offers an exceptional interface with its Gigabit Ethernet SFP ports, providing users with high-speed connectivity, improved network performance, flexibility, interoperability, and cost-effectiveness. The router's rack-mountable feature further enhances its appeal by offering space-saving design, improved organization, easy installation and maintenance, scalability and future-proofing benefits, as well as enhanced security measures. Whether it is for small businesses or large enterprises, the Cisco CISCO3945E/K9 Services Router proves to be a reliable and versatile networking solution.