Digital loop carrier systems [videorecording] : past, present, & future / produced by Bellcore TEC Television.

Bellcore TEC instructors define digital loop carrier (DLC) systems and demonstrate equipment from various manufacturers based on the old TR-88 Bellcore standards and next-generation equipment based on the more recent TR-303 standards.

Bibliographic Details

Corporate Authors:	Bellcore TEC Television (Firm), Bell Communications Research, Inc
Other Authors:	Greene, John (John E.)
Other title:	Carrier title: Digital loop carrier systems (DLC) DLC.
Format:	Video VHS
Language:	English
Published:	[Piscataway, NJ] : Bellcore, 1993.
Series:	New transport technologies.
Subjects:	Multiplexing. Digital communications. Telephone switching systems, Electronic.