China ISDN user-network in GB Standards Search Result |
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1. Ready translated GB standards  and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within
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2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
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GB/T 11590-2011 International data transmission services and optional user facilities in public data networks and ISNDs - 英文版 |
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GB/T 11589-2011 International user classes of service in, and categories of access to, public data networks and integrated services digital networks(ISDNs) - 英文版 |
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GB/T 17904.2-1999 ISDN user-network interface data link layer specification and conformance testing method--Part 2:Data link layer protocol conformance testing method - 英文版 |
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GB/T 17904.1-1999 ISDN user-network interface data link layer specification and conformance testing method--Part 1:User-network interface data linklayer specification - 英文版 |
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GB/T 17154.2-1997 ISDN user-network interface layer 3 specification and testing method for basic call control procedure--Part 2:Testing method for layer 3 basic call control protocol - 英文版 |
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GB/T 17154.1-1997 ISDN user-network interface layer 3 specification and testing method for basic call control--Part 1:Layer 3 specification for basic call control - 英文版 |
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GB/T 16654-1996 Technical requirements for ISDN(2B+D)NT1 user-network interface equipment - 英文版 |
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