A demarc extension is the process of connecting your organizationâs network to a data lineâsuch as a T1, DSL, or POTSâprovided by the telephone company or another vendor.
Legacy system. In computing, a legacy system is an old method, technology, computer system, or application program, of, relating to, or being a previous or outdated computer system.. Often a pejorative term, referencing a system as legacy means that it paved the way for the standards that would follow it.
The Performance-Based Monitoring Analysis System (PBMAS) Manuals are comprehensive technical resources designed to explain each year's PBMAS indicators and reports. The PBMAS is used by the Texas Education Agency as part of its overall evaluation of school district performance and program effectiveness.