文章列表

• 1.电信专业英英词典C-7
• Channel A channel is a single communications path in a transmission medium connecting two or more points in a network, each path being separated by so...
• 2.电信专业英英词典C-8
• Codec Codec is a contraction of coder and decoder; a device that encodes analog signals into digital signals, for transmission through a network in di...
• 3.电信专业英英词典C-9
• CPU central processing unit Cross Connect 1.in a premises distribution system, equipment used to terminate and administer communications circuits. In ...
• 4.电信专业英英词典D-1
• DAMA - Stands for Demand-Assigned Multiple Access. This is a way to instantaneously assign telephony channels in a transponder according to the immedi...
• 5.电信专业英英词典D-2
• Delay - This is the wait time between to specific events, and regarding satellite communications, it is the time it takes for a signal to go from the ...
• 6.电信专业英英词典D-3
• Duplex Transmission - This is the capability for simultaneous data transmission between a sending and receiving station. Dual Tone Multi-Frequency (DT...
• 7.电信专业英英词典D-4
• D type Channel Bank A D type channel bank is channel termination equipment used for combining (multiplexing) individual analog channel signals on a ti...
• 8.电信专业英英词典D-5
• DCE data circuit terminating equipment DCP digital communications protocol DCS digital cross-connect system DDD direct distance dialing DDN Defense Da...
• 9.电信专业英英词典D-6
• Direct Inward Dialing (DID) DID is PBX-to-central office trunks that allow incoming calls to a PBX to ring specific stations without attendant assista...
• 10.电信专业英英词典D-7
• ...