Cisco Cisco Digital Service Access Node (DSAN) 8211 安装指南
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dc, DC
direct current. An electric current flowing in one direction only and substantially
constant in value.
constant in value.
DES
data encryption standard.
DHCP
dynamic host configuration protocol. TCP/IP protocol that manages a pool of IP
addresses.
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.
organizes, monitors, 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-ASI
digital video broadcast asynchronous serial interface.
EAS
Emergency Alert System.
ECM
entitlement control message.
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.
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.
EQ
equalizer.