US physical ports: 8
The Cisco® 10000 Series Performance Routing Engine 4 (PRE4) (Figure 1) addresses the demand for increased performance, scalability, and hierarchical quality of service (HQoS) to support diverse network-edge requirements for residential and business services markets.
Cisco RFGW-10 defines a new category in cable network infrastructure – a highly intelligent, multifunction, carrier-class universal edge quadrature amplitude modulation modulator (U-EQAM) platform designed for high-availability services. The gateway offers concurrent support for standard and high definition digital broadcast television, switched digital video (SDV), video-on-demand (VoD), and DOCSIS ® modular cable modem termination system (M-CMTS ™) services.
-Casa Systems C10G CMTS (Cable Modem Termination System) is a new good class of DOCSIS 3.0 cable edge device. That delivers unprecedented performance and scalability in a 12RU platform.As a third-generation CMTS, the C10G has several unique capabilities beyond DOCSIS 3.0 features.
Casa Systems C10G CMTS supports complete separation of downstream channel capacity and upstream channel capacity in a single physical chassis. Providing a flexible downstream to upstream channel ratio.
-They can add downstream channels and upstream channels completely independently within the same chassis. Business users may require more symmetric downstream to upstream traffic ratios, while residential broadband is more asymmetric.