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  4. Standard "GB/T 28500-2012"
Standard GB/T 28500-2012 29.6.2012 preview

GB/T 28500-2012

Technical requirements of 900/1800MHz TDMA digital cellular mobile network signaling system NO.7 ISUP



STANDARD published on 29.6.2012


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The information about the standard:

Designation standards: GB/T 28500-2012
Publication date standards: 29.6.2012
SKU: NS-364161
Country: Chinese technical standard
Category: Technical standards GB

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Switching and signalling systems

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