CISCO3925E/K9 Router Mini-GBIC SFP 11 Expansion Slots - Rack-Mountable Cisco

Overview of Cisco CISCO3925E/K9 Desktop Router

Manufacturer Details

• Brand: Cisco
• Part Number: CISCO3925E/K9
• Product Type: Desktop Router

Technical Specifications

Port Configuration

• Total Ports: 4
• USB Ports: Yes
• Management Port: Yes
• Broadband (RJ-45) Ports: 4

Expansion Capabilities

• Total Expansion Slots: 11
• Expansion Slot Types:
• SFP (mini-GBIC)
• HWIC
• PVDM

Network and Communication

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

Memory Specifications

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

Key Features

• Firewall Protection
• VPN Support
• MPLS Support
• Syslog Compatibility
• Content Filtering
• IPv6 Capable
• Class-based Weighted Fair Queuing (CBWFQ)
• Weighted Random Early Detection (WRED)
• Access Control List (ACL) Support
• Quality of Service (QoS)
• Dynamic Multipoint VPN (DMVPN)

Power Specifications

• PoE (RJ-45) Port: Yes
• Input Voltage: 110 V AC, 220 V AC
• Power Source: Power Supply

Expansion Slots

The Cisco CISCO3925E/K9 Router is equipped with 11 expansion slots, offering users a high level of flexibility and scalability for their networking needs. These expansion slots are an essential feature of the router, providing numerous benefits and ensuring that the device can adapt to evolving business requirements.

Increased Capacity

With 11 expansion slots, the Cisco CISCO3925E/K9 Router allows users to significantly increase the capacity of their network. These slots can accommodate various modules, such as WAN interface cards (WICs) and high-speed digital subscriber line (DSL) interface cards, enabling businesses to expand their connectivity options. This increased capacity ensures that the router can handle growing network traffic and support additional users or devices without compromising performance.

Flexibility in Network Design

The 11 expansion slots provide users with the flexibility to customize their network design according to their specific requirements. Different modules can be installed in these slots to support various types of connections, including Ethernet, Serial, and Voice. This flexibility allows businesses to create a network infrastructure that is tailored to their unique needs, ensuring optimal performance and efficiency.

Future-Proofing

By offering 11 expansion slots, the Cisco CISCO3925E/K9 Router future-proofs the network infrastructure. As technology continues to advance and new connectivity options emerge, having ample expansion slots ensures that businesses can easily integrate new modules and take advantage of the latest innovations. This eliminates the need for costly hardware upgrades or complete system replacements, saving both time and money in the long run.

Enhanced Security

The expansion slots also enable businesses to enhance the security of their network. By installing security modules, such as virtual private network (VPN) modules or intrusion prevention system (IPS) modules, organizations can strengthen their network defenses and protect sensitive data from unauthorized access or malicious activities. This added layer of security is crucial in today's digital landscape, where cybersecurity threats are constantly evolving.

Improved Performance

With the ability to add modules that support advanced features, the Cisco CISCO3925E/K9 Router can significantly improve network performance. For instance, businesses can install service modules to enable advanced services like voice over IP (VoIP) or video conferencing. These modules optimize network resources and ensure seamless communication, enhancing productivity and collaboration within the organization.

Simplified Network Management

The expansion slots also simplify network management by allowing users to consolidate multiple functions into a single device. Instead of deploying separate devices for different network services, businesses can install the necessary modules in the Cisco CISCO3925E/K9 Router, reducing complexity and minimizing maintenance efforts. This streamlined approach to network management saves both time and resources, enabling IT teams to focus on other critical tasks.

Cost-Effective Scalability

Scalability is a crucial consideration for any business, as it allows for growth without incurring significant costs. The 11 expansion slots of the Cisco CISCO3925E/K9 Router offer cost-effective scalability by eliminating the need for additional hardware investments when expanding the network. Instead of purchasing entirely new devices, businesses can simply add modules to the existing router, saving money and ensuring a smooth transition during periods of growth.

Interface

The Cisco CISCO3925E/K9 Router features a Mini-GBIC SFP (Small Form-Factor Pluggable) interface, which brings several benefits and plays a vital role in ensuring efficient and reliable network connectivity.

Flexible Connectivity Options

The Mini-GBIC SFP interface of the Cisco CISCO3925E/K9 Router offers flexible connectivity options, allowing businesses to connect to different types of networks. The use of pluggable SFP modules enables users to adapt the router to various media types, such as fiber optic or copper cables. This flexibility is especially valuable in environments where different network infrastructures coexist, providing seamless integration and connectivity.

Scalability and Modularity

The Mini-GBIC SFP interface provides scalability and modularity to the Cisco CISCO3925E/K9 Router. By using interchangeable SFP modules, businesses can easily upgrade or change their network connections without replacing the entire router. This modular approach simplifies network management and reduces costs associated with hardware upgrades, ensuring that the router can adapt to changing business needs.

High-Speed Data Transfer

The Mini-GBIC SFP interface supports high-speed data transfer rates, allowing for efficient communication between devices. Whether it's transmitting large files or streaming multimedia content, this interface ensures that data is transferred quickly and reliably. This high-speed capability is particularly beneficial for bandwidth-intensive applications or organizations that rely on fast data transfers for their day-to-day operations.

Long-Distance Connectivity

One of the key advantages of the Mini-GBIC SFP interface is its ability to support long-distance connectivity. By utilizing fiber optic cables, businesses can establish connections over significantly longer distances compared to traditional copper-based interfaces. This extended reach allows organizations to expand their network infrastructure without being limited by physical distance, making it ideal for multi-site deployments or connecting remote locations.

Hot-Swappable Design

The hot-swappable design of the Mini-GBIC SFP interface adds convenience and flexibility to network management. SFP modules can be inserted or removed without powering down the router, minimizing downtime and disruptions. This feature is particularly useful in environments where continuous operation is critical, as it allows for easy module replacements or upgrades without impacting the overall network performance.

Interoperability and Standards Compliance

The Mini-GBIC SFP interface adheres to industry standards, ensuring interoperability with a wide range of networking equipment. This compliance guarantees that businesses can seamlessly integrate the Cisco CISCO3925E/K9 Router into their existing network infrastructure without compatibility issues. By following standardized protocols, the router can communicate effectively with other devices, promoting smooth data transmission and reliable connectivity.

Cost-Efficient Network Expansion

The use of Mini-GBIC SFP modules offers a cost-efficient solution for network expansion. Instead of investing in dedicated interface cards or specialized equipment for different connection types, businesses can simply purchase the appropriate SFP modules for their needs. This scalability allows organizations to expand their network infrastructure gradually, making it a financially viable option while ensuring optimal performance and reliability.