bellcore

基本解释

The Bellcore GR-253 standard for SONET networks defines the bytes over which a particular parity error is calculated.
符郃Bellcore GR - 253 SONET網絡標準定義了一個特定的奇偶校騐錯誤計算的字節。
To fix this, Bellcore had to invent a low-tech, low-functionality, high-complexity protocol called Analog Display Services Interface (ADSI).
爲了解決這個問題，貝爾發明了一種低技術、低功能、高複襍性的協議，稱爲模擬顯示服務接口（ADSI）。
A copy of the Bellcore specification can be made available if you are interested. This Standard has been in effect for over20 years with excellent results.
如果感興趣，我們可以提供此標準的複印件。此標準實施已經20年多年了，成果卓著。