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Signalling between mobile station and base station and mobile services switching centre in public land mobile communication network at 450MHz band
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STANDARD published on 17.5.1993
Designation standards: GB/T 14401-1993
Publication date standards: 17.5.1993
SKU: NS-864831
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-08-25 (Number of items: 2 298 362)
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