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system is an old method, technology, computer system, or application program, of, relating to, or being a previous or outdated computer system..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.
Legacy system integration with cloud based services is generally difficult, but not with Mule ESB. With a catalog of cloud connectors, users have instant API connectivity to numerous applications and services, allowing for connection on-premises or in the cloud quickly.