Cisco CISCO3925/K9 ISR 3925 Router - 3 Ports

Cisco CISCO3925/K9 Router Overview

Manufacturer and Model Information

• Brand: Cisco
• Model Number: CISCO3925/K9
• Series: 3900
• Model: 3925
• Type: Router

Interface and Ports

• Total Ports: 3
• USB Ports: Available
• Management Port: Included
• Broadband Ports (RJ-45): 3

Expansion Capabilities

• Total Expansion Slots: 15
• Slot Types:
  • HWIC
  • PVDM
  • SFP (mini-GBIC)

Networking Features

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

Memory Specifications

• Standard Memory: 1 GB
• Maximum Expandable Memory: 2 GB
• Memory Type: DRAM
• Flash Memory: 256 MB
• Supported Memory Card: CompactFlash (CF) Card

Power Requirements

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

Ports

The Cisco CISCO3925/K9 Router is equipped with an impressive number of ports, which makes it a versatile and powerful networking solution for businesses of all sizes. With a total of 3 ports, this router provides users with the flexibility to connect multiple devices and expand their network infrastructure.

1. Ethernet Ports

One of the key features of the Cisco CISCO3925/K9 Router is its Ethernet ports. With 3 Ethernet ports, this router allows for high-speed wired connections, ensuring reliable and fast data transfer between devices. Ethernet ports are essential for businesses that require stable and secure connections for their network devices, such as computers, servers, switches, and more.

These Ethernet ports support Gigabit Ethernet technology, which offers data transfer speeds of up to 1000 Mbps. This enables faster communication between devices and ensures smooth operation even during heavy network traffic. Whether you need to transfer large files, stream high-definition media, or run bandwidth-intensive applications, the Cisco CISCO3925/K9 Router's Ethernet ports provide the necessary speed and reliability.

Benefits of Ethernet Ports:

1. High-speed connectivity: The Gigabit Ethernet ports allow for lightning-fast data transfer speeds, enabling efficient communication between devices on your network.

2. Stable connections: Ethernet connections are known for their stability and reliability. Unlike wireless connections, Ethernet ensures a consistent and uninterrupted signal, minimizing the risk of connection drops or performance issues.

3. Secure data transfer: Wired connections are inherently more secure than wireless connections. By using Ethernet ports, you can protect sensitive data from potential security breaches that may occur over wireless networks.

4. Compatibility: Ethernet ports are widely supported by various network devices and can be easily integrated into existing network infrastructures without compatibility issues.

2. USB Ports

In addition to Ethernet ports, the Cisco CISCO3925/K9 Router also features USB ports, which further enhance its connectivity options. With these USB ports, users can connect external storage devices, printers, or other USB-enabled peripherals directly to the router.

The USB ports offer a convenient way to share files and resources across the network, allowing multiple users to access and collaborate on documents or use shared printers. By eliminating the need for individual connections to each device, the Cisco CISCO3925/K9 Router simplifies network management and improves overall productivity.

Benefits of USB Ports:

1. Device sharing: The USB ports enable easy sharing of storage devices and printers across the network, eliminating the need for separate connections to each device.

2. Collaboration: By connecting external storage devices via USB, multiple users can access and collaborate on files, improving teamwork and productivity.

3. Network resource optimization: By centralizing resources through USB connections, businesses can optimize their network infrastructure and reduce costs associated with individual device connections.

4. Expandability: The presence of USB ports allows for future expandability, enabling users to connect additional devices as their business needs evolve.

3. Console Port

The Cisco CISCO3925/K9 Router also includes a console port, which is essential for configuring and managing the router. The console port provides direct access to the router's command-line interface (CLI), allowing administrators to make configuration changes and monitor the router's performance.

The console port is particularly valuable for network administrators who need precise control over their network settings. It enables advanced troubleshooting, software updates, and secure remote management of the router. By connecting to the console port, administrators can easily monitor the router's status, diagnose issues, and ensure optimal network performance.

Benefits of Console Port:

1. Advanced configuration: The console port provides direct access to the router's CLI, allowing administrators to configure advanced settings and customize the router according to their specific requirements.

2. Secure management: By using the console port, administrators can securely manage the router's settings without relying on potentially vulnerable network connections.

3. Efficient troubleshooting: The console port enables real-time monitoring and troubleshooting of the router, facilitating quick identification and resolution of network issues.

4. Remote management: With the console port, administrators can remotely manage and monitor the router's performance, saving time and resources by eliminating the need for physical access to the device.

Interface

The Cisco CISCO3925/K9 Router offers a variety of interfaces to meet the diverse networking needs of businesses. One of its key interface features is Ethernet connectivity, which allows for seamless integration into existing network infrastructures.

Ethernet Interface

The Ethernet interface is crucial for establishing wired connections between various network devices. The Cisco CISCO3925/K9 Router supports Ethernet connectivity, enabling users to connect their computers, servers, switches, and other devices directly to the router using Ethernet cables.

Benefits of Ethernet Interface:

1. Reliable and stable connections: Ethernet connections offer superior stability and reliability compared to wireless connections. This ensures uninterrupted data transfer and minimizes the risk of signal interference or drops.

2. High-speed data transfer: The Ethernet interface supports Gigabit Ethernet technology, enabling data transfer speeds of up to 1000 Mbps. This allows for fast and efficient communication between network devices, even during heavy network traffic.

3. Scalability: Ethernet interfaces are highly scalable, allowing businesses to easily expand their network infrastructure by adding more devices without compromising performance or stability.

4. Compatibility: Ethernet is a widely adopted industry standard, ensuring compatibility with a wide range of network devices. This makes it easy to integrate the Cisco CISCO3925/K9 Router into existing network environments.

Series

The Cisco CISCO3925/K9 Router belongs to the Integrated Services Router (ISR) 3925 series, which offers advanced features and capabilities for businesses that require a robust networking solution.

ISR 3925

The ISR 3925 series is designed to meet the demanding networking needs of medium to large-sized businesses. It provides a comprehensive set of features and services that enhance network performance, security, and reliability.

Benefits of ISR 3925:

1. Scalability: The ISR 3925 series is highly scalable, allowing businesses to easily expand their network infrastructure as their needs grow. This ensures long-term investment protection and minimizes the need for costly network upgrades.

2. Advanced security: The ISR 3925 series incorporates advanced security features to protect against potential threats and unauthorized access. These features include firewall protection, VPN support, intrusion prevention system (IPS), and more.

3. Integrated services: The ISR 3925 series provides a wide range of integrated services, including voice, video, and data services. This eliminates the need for separate devices and simplifies network management and maintenance.

4. High-performance: The ISR 3925 series is designed to deliver high-performance networking capabilities, ensuring fast data transfer speeds and efficient communication between devices.

Product Features

To summarize the key features of the Cisco CISCO3925/K9 Router, here is a table showcasing its ports, interface, and series:

With its versatile ports, Ethernet interface, and membership in the ISR 3925 series, the Cisco CISCO3925/K9 Router offers businesses a powerful and reliable networking solution that can meet their diverse connectivity needs. Whether you require high-speed wired connections, secure device sharing, or advanced network management capabilities, this router delivers the performance and flexibility necessary for efficient business operations.