C3925E-VSEC-SRE/K9 Cisco 3925E SRE Bundle

Overview of the Security Router 

The C3925E-VSEC-SRE/K9 Cisco 3925E SRE Bundle represents a high-performance, enterprise-grade integrated services router solution designed to deliver advanced security, scalability, and service integration capabilities for modern networks. Built on the foundation of the Cisco 3925E platform, this bundle incorporates Service Ready Engine (SRE) technology, enabling organizations to deploy application services directly within the router without requiring additional hardware appliances. This integration significantly reduces infrastructure complexity while improving operational efficiency.

General Information

• Manufacturer: Cisco 
• Part Number: C3925E-VSEC-SRE/K9
• Bundle Includes Cisco 3925E SRE Bundle, SRE 900, PVDM3-64, UC, SEC Lic. PAK
• Product Type: Router
• Form Factor: Desktop – Modular – 3U
• Connectivity Technology: Wired

Data Handling and Capacity

• Data Link Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet
• Unified Communications Manager Express Sessions: Up to 400
• Unified SRST Sessions: Up to 1350

Feature of Protocols

• Network / Transport Protocols: IPSec, PPPoE, L2TPv3
• Routing Protocols: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 & IPv6 routing, policy-based routing (PBR)
• Remote Management Protocols: SNMP, RMON
• Encryption Algorithm: SSL
• Compliant Standards: IEEE 802.3, IEEE 802.1Q, IEEE 802.1ah, IEEE 802.1ag

Memory and Storage

• DRAM Memory: 1 GB (installed), up to 2 GB (maximum)
• Flash Memory: 256 MB (installed), up to 8 GB (maximum)
• Hard Drive Capacity: 1 TB

LED Indicators

• Indicators: Link activity, power

Communications and VoIP Capabilities

• Voice / Fax Module Type: Integrated
• Digital Ports: 64
• Protocols & Specifications: ITU G.168
• Voice Codecs: G.711, G.722, G.723.1, G.728, G.729, G.729a, G.729ab, G.726

Connectivity and Expansion Slots

• WAN Ports: 4 x 10Base-T/100Base-TX/1000Base-T – RJ-45
• Management Ports: 1 x Console – RJ-45, 1 x Console – Mini-USB Type B
• Serial Ports: 1 x Auxiliary – RJ-45
• USB Ports: 3 x 4 pin USB Type A
• SFP Ports: 2 x Mini-GBIC

Expansion Slots

• EHWIC Slots: 3 (total), 3 (free)
• PVDM Slots: 3 (total), 2 (free)
• CompactFlash Card Slots: 2 (total), 1 (free)
• Service Module Slots: 2 (total), 1 (free)

Power Specifications

• Power Device: Internal power supply
• Voltage Required: AC 120/230 V (50/60 Hz)

C3925E-VSEC-SRE/K9 Cisco 3925E SRE Bundle

This category focuses on network solutions that combine routing, security, and application hosting into a single, scalable platform. The Cisco 3925E SRE Bundle is widely utilized in branch offices, enterprise campuses, and distributed networks where performance, reliability, and centralized management are essential. By integrating services such as WAN optimization, application acceleration, and security within the router, organizations can streamline operations and reduce latency across critical applications.

The architecture of the Cisco 3925E SRE Bundle is modular, allowing businesses to adapt their network infrastructure to evolving requirements. With support for multiple interface modules, service modules, and embedded services, this category addresses the needs of organizations seeking flexibility and long-term investment protection. The inclusion of the SRE module further enhances the router’s ability to host virtualized applications, making it a versatile solution for dynamic IT environments.

Key Features and Capabilities

The Cisco 3925E SRE Bundle delivers exceptional routing performance, capable of handling high-throughput data traffic with minimal latency. Designed for demanding enterprise environments, the platform supports advanced routing protocols and ensures seamless data flow across complex network topologies. Its robust processing power allows for efficient handling of large volumes of traffic, making it suitable for organizations with high bandwidth requirements.

Integrated Service Ready Engine (SRE)

The Service Ready Engine is a core component of this bundle, enabling the deployment of application services directly within the router. This capability eliminates the need for separate servers or appliances, reducing hardware costs and simplifying network architecture. The SRE module supports virtualization, allowing multiple applications to run simultaneously while maintaining optimal performance and resource allocation.

Advanced Security Features

Security is a critical aspect of the Cisco 3925E SRE Bundle. The platform includes integrated security features such as firewall protection, intrusion prevention, VPN support, and encryption capabilities. These features ensure secure communication across networks, protecting sensitive data from unauthorized access and cyber threats. The router supports both site-to-site and remote-access VPN configurations, providing secure connectivity for distributed workforces.

Scalability and Modularity

One of the defining characteristics of this category is its scalability. The Cisco 3925E SRE Bundle supports a wide range of interface modules, allowing organizations to expand their network capabilities as needed. This modular design ensures that businesses can adapt to changing requirements without replacing their existing infrastructure. The ability to add or upgrade modules provides long-term flexibility and cost efficiency.

Application Acceleration and WAN Optimization

The integration of application acceleration and WAN optimization features enhances network performance by reducing latency and improving data transfer efficiency. These capabilities are particularly beneficial for organizations with remote offices or distributed networks, where consistent application performance is essential. By optimizing traffic and reducing bandwidth consumption, the Cisco 3925E SRE Bundle ensures a seamless user experience.

Deployment Scenarios and Use Cases

The Cisco 3925E SRE Bundle is ideally suited for enterprise branch office deployments. Its ability to integrate multiple services into a single platform simplifies network management and reduces operational overhead. Branch offices can benefit from secure connectivity, optimized application performance, and centralized control, enabling efficient collaboration across locations.

Distributed Enterprise Networks

In distributed enterprise environments, maintaining consistent network performance and security across multiple locations is essential. The Cisco 3925E SRE Bundle provides a unified solution that supports centralized management and policy enforcement. This ensures that all network nodes adhere to organizational standards while maintaining high levels of performance and reliability.

Managed Service Provider Environments

Managed service providers can leverage the capabilities of the Cisco 3925E SRE Bundle to deliver value-added services to their clients. The platform’s ability to host applications and services directly within the router enables providers to offer customized solutions without deploying additional hardware. This approach reduces costs and enhances service delivery efficiency.

Secure Remote Connectivity

The built-in VPN and security features make this bundle an excellent choice for organizations requiring secure remote connectivity. Employees working from remote locations can access corporate resources securely, ensuring data integrity and confidentiality. The platform supports scalable VPN deployments, accommodating growing remote workforces.

Processing Power and Memory

The Cisco 3925E SRE Bundle is equipped with high-performance processors and ample memory to support demanding workloads. This ensures smooth operation of routing, security, and application services simultaneously. The platform’s architecture is designed to handle high data throughput while maintaining low latency, making it suitable for mission-critical applications.

Interface Options

The router supports a wide range of interface modules, including Ethernet, serial, and WAN connectivity options. This flexibility allows organizations to customize their network configuration based on specific requirements. The availability of multiple interface slots ensures that the platform can accommodate diverse connectivity needs.

Service Module Integration

The integration of service modules, including the SRE module, enables the deployment of advanced services within the router. These modules provide additional processing power and storage capacity, allowing organizations to run applications such as WAN optimization, network monitoring, and security services directly on the device.

High Availability Features

High availability is a key consideration for enterprise networks. The Cisco 3925E SRE Bundle includes features such as redundant power supplies and failover capabilities to ensure continuous operation. These features minimize downtime and enhance network reliability, making the platform suitable for critical business environments.

Benefits of the Cisco 3925E SRE Bundle Category

By integrating multiple services into a single platform, the Cisco 3925E SRE Bundle reduces the need for separate hardware appliances. This simplifies network architecture and reduces the complexity of deployment and management. Organizations can achieve greater efficiency while minimizing operational costs.

The consolidation of services within the router leads to significant cost savings. Organizations can reduce hardware, power, and maintenance expenses while benefiting from a unified solution. The modular design also ensures that investments are protected, as components can be upgraded or replaced without affecting the entire system.

Enhanced Performance

The integration of application acceleration and WAN optimization features improves overall network performance. Users experience faster access to applications and reduced latency, enhancing productivity and user satisfaction. The platform’s high processing power ensures consistent performance even under heavy workloads.

Improved Security

Security is a top priority for modern networks. The Cisco 3925E SRE Bundle provides comprehensive security features that protect against a wide range of threats. The integration of security services within the router ensures that data is protected at all times, reducing the risk of breaches and unauthorized access.

Scalable and Future-Ready

The modular architecture of the Cisco 3925E SRE Bundle ensures that organizations can adapt to changing requirements. As network demands evolve, additional modules and services can be integrated without replacing the existing infrastructure. This scalability makes the platform a future-ready solution for growing businesses.

Integrated vs. Standalone Appliances

Traditional networking solutions often rely on standalone appliances for routing, security, and application services. This approach increases complexity and requires additional management resources. In contrast, the Cisco 3925E SRE Bundle integrates these functions into a single platform, simplifying deployment and reducing operational overhead.

Performance and Efficiency

The integration of services within the router improves performance by reducing the need for data to travel between multiple devices. This results in lower latency and higher efficiency. The Cisco 3925E SRE Bundle is designed to handle high data volumes while maintaining consistent performance.

Management and Control

Centralized management is a key advantage of the Cisco 3925E SRE Bundle. Administrators can monitor and control all aspects of the network from a single interface, improving visibility and simplifying troubleshooting. This centralized approach enhances operational efficiency and reduces the time required to manage network resources.

Network Design Considerations

When deploying the Cisco 3925E SRE Bundle, it is important to consider network design factors such as traffic patterns, bandwidth requirements, and security policies. Proper planning ensures optimal performance and efficient resource utilization. Organizations should assess their current and future needs to determine the appropriate configuration.

Regular Software Updates

Keeping the router’s software up to date is essential for maintaining security and performance. Regular updates ensure that the platform is protected against emerging threats and benefits from the latest features and improvements. Organizations should implement a structured update process to minimize disruptions.

Security Configuration

Proper configuration of security features is essential for protecting network resources. Organizations should implement strong authentication mechanisms, encryption protocols, and access controls to safeguard sensitive data. Regular security audits help identify vulnerabilities and ensure compliance with industry standards.