CISCO Carrier Routing System
- Offers industry-leading performance, advanced services intelligence, environmentally aware design, and system longevity
- Uses Cisco IOS XR Software, a unique self-healing, modular, distributed operating system
- Cisco CRS-3, powered by Cisco QuantumFlow Array, offers from a single-chassis to a multichassis system up to 322 Tbps
- Cisco CRS-1, built on Cisco Silicon Packet Processor, offers from a single-chassis to a multishelf system up to 92 Tbps