A901-4C-F-D Cisco ASR 901 Router PAYG 4 GE Port

Product Overview of the Cisco ASR 901-4C-F-D 4 GE Ports

The Cisco A901-4C-F-D is part of the ASR 901 Series Aggregation Services Routers, delivering high-performance network connectivity for small to medium-scale enterprises. Designed for flexibility and reliability, this router ensures robust data transfer, advanced security, and seamless integration into modern network environments.

General Information

• Brand: Cisco
• Model Number: A901-4C-F-D

Technical Specifications

• Product Series: ASR 901
• Model: ASR 901-4C-F-D
• Product Name: ASR 901 Series Aggregation Services Router Chassis

Ports and Interfaces

• Total Ports: 8
• Management Port: Yes
• Network Ports (RJ-45): 8
• Token Ring Port: No
• Serial V.35 Interface: No

Security Features

• RADIUS
• TACACS+
• Secure Shell v.2 (SSH2)
• Layer 3 ACLs

Memory

• Standard Memory: 512 MB
• Memory Technology: DDR3 SDRAM
• Flash Memory: 128 MB

Power Features

• PoE (RJ-45) Port: No
• Redundant Power Supply: Supported

Expansion Capabilities

• Expansion Slots: 8
• Slot Type: SFP (mini-GBIC)

Network and Communication

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

Compatibility

• Integrates seamlessly with existing Cisco ASR infrastructure.
• Compatible with standard Gigabit Ethernet devices and modules.
• Supports a range of SFP modules for fiber or copper network expansion.
• Works efficiently in mixed network environments requiring secure routing and aggregation.

Cisco A901-4C-F-D ASR 901 Router PAYG 4 GE Port

The Cisco A901-4C-F-D ASR 901 Router is a high-performance, compact router specifically designed to deliver reliable connectivity in enterprise and service provider networks. Featuring a Pay-As-You-Go (PAYG) model and four Gigabit Ethernet (GE) ports, this router provides scalable solutions for network expansion and secure data transport. The ASR 901 router series is known for its efficiency, robust hardware design, and advanced software capabilities, making it an ideal choice for modern networking environments.

Advanced Features and Capabilities

The ASR 901 router integrates cutting-edge networking technology to offer high-speed packet forwarding and flexible routing options. Its four GE ports allow for multiple simultaneous connections, supporting high-bandwidth applications such as VoIP, video conferencing, and cloud-based services. Additionally, the router incorporates Cisco’s IOS XR operating system, ensuring advanced features such as network virtualization, automated provisioning, and enhanced security protocols.

High-Performance Connectivity

The router’s four Gigabit Ethernet ports provide reliable high-speed data transfer rates that are essential for modern network infrastructures. These ports are designed to handle both local and wide-area network traffic efficiently, reducing latency and ensuring stable connectivity. The ASR 901 supports advanced routing protocols including BGP, OSPF, and EIGRP, enabling seamless integration into complex network architectures.

Scalable PAYG Model

The Pay-As-You-Go model is particularly advantageous for businesses that require flexible networking solutions without committing to long-term investments. Organizations can scale their network capacity according to current demands, activating additional features or ports as needed. This model reduces upfront costs and provides a cost-effective approach to managing network growth.

Security and Reliability

Security is a critical component of the Cisco A901-4C-F-D ASR 901 Router. The router includes robust security features such as encrypted traffic handling, firewall integration, and intrusion prevention systems. These features protect sensitive data and prevent unauthorized access, ensuring that enterprise networks remain secure at all times. Reliability is further enhanced by redundant power options and hardware components, minimizing downtime and maintaining continuous network operation.

Integrated Network Protection

With embedded security mechanisms, the ASR 901 router safeguards against various threats, including DDoS attacks and unauthorized access attempts. Its ability to perform deep packet inspection allows network administrators to monitor and control traffic effectively. Additionally, the router supports virtual private network (VPN) connections, facilitating secure remote access for employees and branch offices.

Redundancy and Failover Support

The ASR 901 router is equipped with multiple redundancy features to ensure uninterrupted network performance. It supports hot-swappable power supplies and modular components, allowing for quick replacements without network downtime. These features make the router suitable for mission-critical applications where continuous connectivity is essential.

Energy Efficiency and Reliability

Energy-efficient components reduce power consumption, lowering operational costs for enterprises. The router’s hardware design ensures durability and long-term reliability, minimizing maintenance requirements. Built-in diagnostics provide early warnings for potential hardware issues, allowing preventive measures to avoid network disruptions.

Use Cases

The Cisco A901-4C-F-D ASR 901 Router is suitable for a wide range of applications, including enterprise branch connectivity, service provider edge routing, and secure data center interconnects. Its flexibility allows it to adapt to changing network demands, supporting high-performance applications while maintaining secure and reliable connectivity.

Enterprise Connectivity

For enterprises with multiple branch offices, the ASR 901 router provides consistent connectivity and secure data transfer between locations. Its four GE ports allow multiple services to run simultaneously, including voice, video, and cloud applications, ensuring smooth operation for all branches. PAYG licensing enables branches to activate features on demand, optimizing costs and efficiency.

Service Provider Edge

Service providers benefit from the ASR 901 router's edge routing capabilities, including traffic aggregation, load balancing, and high-speed packet forwarding. The router’s compact form factor allows deployment in customer premises or small data centers, while maintaining performance and security standards required by service provider networks.

Data Center

The router’s high-speed capabilities make it suitable for connecting multiple data centers securely. With support for advanced routing protocols and VPNs, the ASR 901 ensures data integrity and efficient traffic management between locations. Redundant hardware features further enhance reliability for critical applications.

Software Features

The Cisco A901-4C-F-D ASR 901 Router operates on the IOS XR software platform, providing enterprise-grade routing capabilities and advanced network management tools. The PAYG licensing model allows organizations to activate only the features they need, reducing unnecessary costs and improving budget control. Software updates and feature enhancements are regularly provided, ensuring that the router remains current with evolving networking standards.

Flexible Licensing Options

The PAYG licensing system allows administrators to purchase feature sets on-demand, providing flexibility to scale operations based on real-time requirements. Organizations can enable additional ports, security features, or routing capabilities without replacing the hardware, ensuring cost-effective scalability.

Enhanced Routing Protocol Support

IOS XR software supports a wide range of routing protocols, including BGP, OSPF, IS-IS, and MPLS. This ensures compatibility with complex network topologies and simplifies integration with existing network infrastructure. Advanced routing features, such as traffic engineering and policy-based routing, provide granular control over network traffic flows.

Security and Compliance Features

The software layer includes robust security features to comply with industry standards. Encrypted tunnels, secure management access, and threat detection mechanisms protect against network breaches. Regular software updates ensure that the ASR 901 router remains compliant with evolving cybersecurity guidelines, making it a reliable choice for enterprises and service providers.

Performance Optimization

The Cisco A901-4C-F-D ASR 901 Router includes built-in tools for performance monitoring and optimization. These tools help administrators identify bottlenecks, optimize traffic paths, and ensure consistent network performance. Detailed analytics and logging provide insights into network behavior, enabling proactive management and troubleshooting.