Infinera says its existing packet solutions, based on a switch-on-a-blade architecture, were limited to 200-240 Gbps. The PT-Fabric allows networks to scale and include higher capacity switching nodes with up to a terabit of Ethernet switching. Switching across with multiple 100G interfaces is supported, which Infinera says allows true 100G packet-optical networking without needing a more expensive backplane solution.
The PT-Fabric uses a VCSEL-based optical frontplane, which was previously used in supercomputers, but is new to the transport world. This frontplane allows a 960 Gbps switching card to interface to 100G or 10G long-reach interface ports. Card-to-card communication is decoupled from any decision about available backplane technology.
"As MSOs discuss moving the complete home network into the cloud, a system such as this can help provide DVR services to any device in the home network, even if the device is not physically in the home, in a more efficient manner," one judge said.
Envivio says its Multiscreen Cloud DVR works on standard servers that combine advanced software storage technologies, designed to scale to petabytes, and software for packaging and transcoding, which minimizes infrastructure costs. It integrates functions and workflow for dynamic and targeted ad insertion so that each user gets a personal ad while playing back favorite content.
The DP-1000 can analyze both 32x8 single or bonded upstream/downstream channels for DOCSIS 3.0 environments and 2x1 OFDM upstream/downstream channels for DOCSIS 3.1. Since it can support both protocols, the DP-1000 eliminates the need for operators to have two separate products. A software-defined solution, the DP-1000 comes equipped with multiple modules, such as DOCSIS VSA that can be activated with a software license. Operators can use this to take RF measurements like SNR, MER and EVM.
"As a rack-mount solution, the DP-1000 can be easily integrated into other broadband products to function as part of a complete design or manufacturing verification system," Averna explained.