C1111-4P Cisco ISR with 1G Ethernet and 4 Ports

Cisco C1111-4P Integrated Services Router

The Cisco C1111-4P ISR from the 1100 Series delivers secure, high-speed connectivity with Gigabit Ethernet support and multiple ports. Designed for small offices and branch networks, this router ensures reliable performance and simplified management.

General Information

• Manufacturer: Cisco
• Part Number: C1111-4P
• Product Type: Router

Technical Specifications

Port Configuration

• Total Ports: 5
• Powerline Support: No
• Management Port: Yes

I/O Expansions

• Expansion Slots: 1 total slot available

Network & Communication

Supported Network Technologies

• 1000BASE-X
• 1000BASE-T

Ethernet Technology

• Type: Gigabit Ethernet

Power Description

Power over Ethernet (PoE)

• PoE Port: RJ-45 supported

Redundancy

• Redundant Power Supply: Not supported

Cisco C1111-4P Integrated Services 4 Ports Router Overview 

The Cisco C1111-4P Integrated Services Router represents a compact yet powerful networking solution engineered for small to medium-sized enterprises, remote offices, and branch deployments requiring secure, high-performance connectivity. As part of the Cisco 1100 Series ISR family, this model is purpose-built to deliver enterprise-grade routing, switching, and security services within a single, space-efficient platform. The integration of one Gigabit Ethernet WAN interface alongside four LAN ports ensures seamless connectivity for modern network infrastructures that demand reliability, scalability, and consistent performance.

Advanced Networking Capabilities

The Cisco C1111-4P router category stands out for its ability to consolidate multiple networking functions into a unified system. It supports high-speed data transfer, enabling organizations to manage growing bandwidth demands while maintaining operational efficiency. This router is particularly suited for environments where consistent uptime and secure communications are essential. Its architecture is optimized to handle concurrent services such as routing, firewall protection, VPN connectivity, and application optimization without performance degradation.

Integrated WAN and LAN Functionality

The combination of a Gigabit Ethernet WAN interface with four integrated LAN ports allows organizations to deploy this router as a central networking hub. The WAN interface supports high-speed internet or service provider connections, while the LAN ports enable direct connectivity for internal devices such as computers, IP phones, wireless access points, and network storage systems. This integration eliminates the need for additional switching hardware in smaller deployments, reducing complexity and overall infrastructure costs.

Efficient Traffic Management

The router’s internal architecture is designed to prioritize critical business traffic, ensuring that latency-sensitive applications such as voice over IP and video conferencing receive adequate bandwidth. Quality of Service capabilities allow administrators to define traffic policies that align with organizational priorities, resulting in improved application performance and user experience.

Enterprise-Grade Security Features

Security is a fundamental component of the Cisco C1111-4P category. The router includes built-in security features designed to protect networks from external threats and unauthorized access. With integrated firewall capabilities, encrypted VPN tunnels, and advanced threat defense mechanisms, it ensures that sensitive data remains protected across both local and remote connections.

Secure VPN Connectivity

The router supports multiple VPN technologies, enabling secure communication between branch offices, remote workers, and central data centers. These encrypted connections ensure data integrity and confidentiality, which is critical for businesses operating in regulated industries or handling sensitive customer information.

Next-Generation Firewall Capabilities

Integrated firewall functionality allows for granular control over incoming and outgoing traffic. Administrators can define rules based on IP addresses, ports, and application types to prevent unauthorized access and mitigate potential threats. This level of control enhances network security without requiring additional dedicated firewall appliances.

Threat Detection and Prevention

The Cisco C1111-4P router includes features that help identify and mitigate security threats in real time. These capabilities reduce the risk of network breaches by proactively blocking suspicious activity and ensuring that only legitimate traffic is allowed to pass through the network.

Performance and Scalability

The Cisco C1111-4P Integrated Services Router is engineered to deliver consistent performance even under demanding workloads. Its processing capabilities enable it to handle multiple services simultaneously, making it suitable for growing organizations that require scalable networking solutions. As business needs evolve, the router can accommodate increased traffic and additional services without requiring a complete infrastructure overhaul.

High-Speed Data Processing

The router’s architecture supports efficient packet processing, allowing it to manage high volumes of data with minimal latency. This ensures smooth operation of bandwidth-intensive applications such as cloud services, streaming, and large file transfers.

Support for Modern Applications

With the increasing adoption of cloud-based applications and services, the Cisco C1111-4P is designed to optimize application performance across distributed environments. It ensures reliable connectivity to cloud platforms while maintaining security and performance standards.

Future-Ready Design

The scalability of this router makes it a future-proof investment for organizations planning to expand their network infrastructure. Its ability to support additional features through software updates ensures long-term usability and adaptability to emerging technologies.

Compact and Flexible Deployment

The Cisco C1111-4P router is designed with a compact form factor that allows for flexible deployment in a variety of environments. Whether installed in a small office, retail location, or remote branch, it provides powerful networking capabilities without requiring significant physical space.

Space-Saving Design

Its compact size makes it ideal for environments where space is limited. Despite its small footprint, it delivers enterprise-level functionality, making it a practical choice for organizations seeking efficient networking solutions.

Integrated Power over Ethernet Capability

The inclusion of four ports in the Cisco C1111-4P router provides the flexibility to connect multiple devices directly. These ports support efficient data and power delivery, enabling the deployment of network devices such as IP phones and wireless access points without the need for separate power sources.

Enhanced Device Connectivity

The router’s LAN ports allow for seamless integration of various network devices, facilitating efficient communication and data exchange. This capability simplifies network design and reduces the need for additional hardware.

Reduced Infrastructure Complexity

By combining routing, switching, and power delivery into a single device, the Cisco C1111-4P minimizes infrastructure complexity. This results in lower deployment costs and easier network management.

Optimized Energy Efficiency

The router is designed to operate efficiently, consuming minimal power while delivering high performance. This contributes to reduced operational costs and supports environmentally sustainable business practices.

Software and Feature Integration

The Cisco C1111-4P router supports a wide range of software features that enhance its functionality. These features enable organizations to customize their network environment according to specific requirements.

Operating System Capabilities

The router operates on a robust and flexible operating system that supports advanced networking features. This allows for seamless integration with existing network infrastructure and simplifies the deployment of new services