Cisco ISR Series – Integrated Services Routers
Bringing technology full circle
The Cisco ISR (Integrated Services Router) Series provides high-performance, secure, and scalable connectivity for branch, enterprise, and service provider networks.
Engineered for flexibility and reliability, the ISR family combines routing, security, voice, and WAN services in a single, energy-efficient platform.
At PICS Telecom, we supply both refurbished and new Cisco ISR systems, helping operators and enterprises modernise their networks responsibly, reduce costs, and extend equipment lifecycles in line with circular economy principles.
Understanding the Cisco ISR Series
The Cisco ISR portfolio is designed to meet a wide range of network needs — from small branch deployments to large enterprise edge applications.
Popular platforms include:
- ISR 4000 Series – Designed for digital-ready branch and edge networks, supporting advanced services like SD-WAN, security, and unified communications.
- ISR 1000 and 1100 Series – Compact, power-efficient routers for SMEs and distributed branches, combining performance with simplicity.
- ISR G2 (1900 / 2900 / 3900 Series) – Widely deployed legacy systems offering trusted reliability and cost-effective reuse for stable network environments.
All models combine Cisco IOS or IOS XE software, delivering consistent management and security across distributed infrastructures.
Performance and Scalability
The Cisco ISR Series provides a unified approach to network performance, enabling seamless integration of WAN, security, and application services.
Key features include:
- High Throughput: Modular architecture supporting line rates up to 10 Gbps (ISR 4000 Series).
- Integrated Security: Advanced threat defence, VPN, and firewall capabilities built-in.
- Service Flexibility: Support for SD-WAN, voice, and network automation.
- Energy Efficiency: Reduced power draw with intelligent power management across all models.
Supporting the Circular Economy
The Cisco ISR Series aligns with PICS Telecom’s circular economy model, offering operators a sustainable path to performance and profitability.
- Extended Lifecycle: Refurbished systems extend usability, reducing e-waste and premature replacement.
- Energy Efficiency: Optimised power management reduces operational energy consumption.
- Certified Recycling: End-of-life hardware responsibly processed under R2v3 and Zero Waste to Landfill standards.
- Sustainable Procurement: Supports corporate ESG and carbon reduction goals through reuse and refurbishment.
By sourcing Cisco ISR platforms through PICS Telecom, organisations maintain reliable network operations while reducing their environmental footprint.
Optimising Costs and Operations
Partnering with PICS Telecom for Cisco ISR hardware ensures:
- Reduced CapEx: Save significantly on refurbished and warrantied systems.
- Lower OpEx: Efficient power design and integrated management simplify operations.
- Global Availability: Rapid access to high-demand ISR models across all regions.
- Lifecycle Continuity: Support for configuration, testing, and logistics through Managed Repair and Forward Logistics services.
Why Source Cisco ISR from PICS Telecom?
Certified Quality
Professionally tested and warrantied by Cisco-trained engineers.
Sustainability Focused
Fully compliant with R2v3, ISO 9001, 14001, 45001, 27001, and Valpak Zero Waste to Landfill.
Vendor-Agnostic Expertise
Integration support across multi-OEM IP and optical environments.
Global Reach
Inventory and logistics coverage across North America, Europe, and Asia.
Circular Lifecycle Support
Combine procurement with Investment Recovery and Responsible Recycling for a complete sustainability solution.
PICS Telecom — Bringing technology full circle.
Contact us today to explore available Cisco ISR Series routers and learn how we can help you build scalable, secure, and sustainable networks for the future.