Cisco Cisco Digital Service Access Node (DSAN) 8210 설치 가이드
Glossary
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dc, DC
direct current. An electric current flowing in one direction only and substantially constant in
value.
value.
DES
Data Encryption Standard.
DHCP
Dynamic Host Configuration Protocol. TCP/IP protocol that manages a pool of IP addresses.
DNCS
Digital Network Control System. A computer workstation that defines, organizes, monitors,
and controls the components, features, and applications supported by the digital broadband
delivery system.
and controls the components, features, and applications supported by the digital broadband
delivery system.
DOCSIS
data over cable service interface specification.
DSAN
digital service access node.
DVB
A standard developed by the Digital Video Broadcasting (DVB) Group, which is a European
organization that has authored many specifications for satellite and cable broadcasting of
digital signals. Part of the DVB work has been focused specifically on conditional access.
organization that has authored many specifications for satellite and cable broadcasting of
digital signals. Part of the DVB work has been focused specifically on conditional access.
E
EAS
Emergency Alert System.
eCM
Embedded cable modem.
EIA
Electronic Industries Alliance (formerly Electronic Industries Association). A United States
association that provided standards for use between manufacturers and purchasers of
electronic products until ceasing operations in February 2011. EIA standards continue to be
recognized in the telecommunications industry.
association that provided standards for use between manufacturers and purchasers of
electronic products until ceasing operations in February 2011. EIA standards continue to be
recognized in the telecommunications industry.