SDSL or "Symmetric Digital Subscriber Line" is a baseband DSL transmission technology that permits the bi-directional transmission from up to 160 kbps to 2.048 Mbps on a single pair. "VDSL" or "Very High Speed Digital Subscriber Line" is a baseband DSL transmission technology that permits the transmission of up to 52 Mbps downstream (from the Central Office to the End User Customer) and up to 2.3 Mbps digital signal upstream (from the End User Customer to the Central Office). VDSL can also be 26 Mbps symmetrical, or other combination.
Comcast means Comcast Corporation, a Pennsylvania corporation.
Sprint means a set period of time during which specific work is realized and made ready for review.
Digital Health refers to the use of digital and virtual tools, products, technologies, data, and services that enable improved patient experience and population health outcomes, care quality, access, integration, coordination, and system sustainability when they are leveraged by patients, providers and integrated care teams;
Universal Digital Loop Carrier (UDLC) means the DLC system that has a CO terminal channel bank that is connected to the CO switches on the analog side.