GBT51281-2018······1

1 總則······10

2 術語和符號······11

2.1 術語······11

2.2 符號······12

3 設備安裝······15

3.1 一般要求······15

3.2 鐵架安裝······15

3.3 機架和子架安裝······16

3.4 線纜布放及成端······17

3.5 網(wǎng)管設備安裝······18

4 設備功能檢查及本機測試······19

4.1 電源及設備功能檢查······19

4.2 SDH設備接口測試······19

4.3 以太網(wǎng)功能檢查及測試······33

4.4 ATM功能檢查及測試······34

4.5 彈性分組環(huán)(RPR)功能檢查及測試······34

5 系統(tǒng)性能測試及功能檢查······35

5.1 系統(tǒng)性能測試······35

5.2 輔助系統(tǒng)功能檢查······36

5.3 網(wǎng)管基本功能檢查······37

6 竣工文件······39

7 工程驗收······40

7.1 初步驗收······40

7.2 工程試運行······44

7.3 工程終驗······44

附錄A 測試記錄樣表······45

本標準用詞說明······57

附: 條文說明······58

3 設備安裝······61

3.4 線纜布放及成端······61

4 設備功能檢查及本機測試······62

4.2 SDH設備接口測試······62

4.3 以太網(wǎng)功能檢查及測試······63

4.5 彈性分組環(huán)(RPR)功能檢查及測試······63

5 系統(tǒng)性能測試及功能檢查······65

5.1 系統(tǒng)性能測試······65