The Cisco ASR 920 Series Aggregation Services Routers are a family of fixed configuration routers that enables Service Providers to provide business, residential, and mobile access services to their users. It is the Carrier Ethernet access platform providing Ethernet services.The Cisco ASR 920 routers complement and extend Cisco’s current and planned Carrier Ethernet routing portfolio providing a cost optimized, and extended temperature range access platform.The Cisco ASR 920 routers do not have high availability features.The Cisco ASR 920-10SZ-PD Router is designed for deployment in an environment protected from rain and direct sunlight.