Cisco ASR 903 network equipment chassis 3U

Cisco® ASR 900 Series Aggregation Services Routers are full-featured, modular aggregation platforms. They’re designed for the cost-effective delivery of converged mobile, residential, and business services. You get redundancy, a shallow depth, low power consumption, and high service scale in routers packed with useful features and optimized for small aggregation and remote point-of-presence (POP) applications.

3-RU modular chassis designed for installation in a 300 mm European Telecommunications Standards Institute (ETSI) cabinet