digital central office 中文意思是什麼
digital central office
解釋
數字中心電話局-
A digital central office switching system made by lucent. it is typically used as an " tandem switching office, switching long distance phone calls. see 5ess
朗訊公司生產的一種數字市話局交換系統。通常作為一種匯接交換局,轉接長途電話。參見5ess 。 -
Asymmetric digital subscriber line can supply the necessary bandwidth for applications such as fast access to the internet, video conferencing, interactive multimedia, and videoon - demand. this technology is designed to solve the most severe bottleneck in the data access network between the central office and the customer, or end - user
Adsl可以為許多應用提供必要的帶寬,如快速接入internet ,視頻會議,互動式多媒體技術以及視頻點播等,可以解決在局端和用戶端之間接入網路速率讓人難以忍受的速率瓶頸問題。 -
Based on theoretical research, the article expounds the project and implement of digital subscriber loop access multiplexer ( dslam ) - central office equipment of adsl system
論文根據理論研究給出了adsl接入系統的局端設備? ?數字用戶環路接入復用器( dslam )的設計及實現。
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