isdn bearer services 中文意思是什麼
isdn bearer services
解釋
綜合業務數字網承載業務-
Isdn data link layer specification for frame mode bearer services
綜合業務數字網幀模式承載業務數據鏈路層規范 -
Isdn. telecommunications - integrated services digital network - packet mode bearer service category description
電信.綜合服務數字網路 -
Isdn. frame relay services - part 2 : integrated services digital network ; frame relay bearer service ; service definition ; english version ets 300399 - 2 : 1995
框形中繼服務.第2部分:綜合服務數字網路 -
Frame relay services - part 4 : broadband integrated services digital network b - isdn - frame relay bearer service - service definition
幀中繼業務.第4部分:寬帶綜合業務數字網.幀中繼數據承載業務.服務定義 -
Frame relay services - part 4 : broadband integrated services digital network b - isdn ; frame relay bearer service ; service definition endorsement of the english version ets 300399 - 4 : 1998 as german standard
幀中繼業務.第4部分:寬帶綜合業務數字網.幀中繼承載
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