Cisco C4000 4000 Series Router older strait 4000

Overview
The Cisco C4000 4000 Series Router is a proven, high-performance platform designed for enterprise edge, branch office, and service provider environments. Built on a modular architecture, this older straight-through model delivers reliable packet forwarding, robust security, and flexible interface options that can adapt to evolving network demands.

Key Features

• Modular line cards support a wide range of Ethernet, Serial, and WAN interfaces.
• Integrated security services including firewall, VPN, and intrusion prevention.
• Advanced routing protocols such as OSPF, EIGRP, BGP, and MPLS.
• High availability with redundant power supplies and hot-swap line cards.
• Comprehensive management via Cisco IOS CLI, SNMP, and web-based tools.

Technical Specifications

• Processor: Multi-core Cisco IOS XE engine.
• Memory: Up to 8 GB DRAM, 1 GB flash storage.
• Throughput: Up to 2 Gbps forwarding capacity.
• Interfaces: 10/100/1000BASE-T Ethernet, SFP, WAN serial (T1/E1, T3/E3), and optional DSL modules.
• Power: Dual redundant AC power supplies, 100-240 V input.
• Dimensions: 4.3 in height (1U), 17.5 in depth, 17.5 in width.
• Operating Temperature: 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit).

Applications
The C4000 router excels in scenarios where dependable edge routing and secure connectivity are critical. Typical deployments include:

• Branch office aggregation points linking multiple LAN segments to the WAN.
• Small to medium sized enterprise edge routers providing VPN and firewall services.
• Service provider access routers delivering broadband services to residential and business customers.
• Disaster recovery sites requiring rapid failover and high availability.

By leveraging the Cisco C4000 4000 Series Router, organizations can achieve scalable performance, simplified management, and a solid foundation for future network growth.