Standard Number: YD/T 1838.4-2008(YD/T1838.4-2008)
Chinese:基于CDMA技术的数字集群系统接口技术要求——空中接口 第4部分：层3信令
English:Interface Technical Requirements for Digital Trunking Systems Based on CDMA Technology – Air Interface Part 4: Layer 3 Signaling
Effective Date:2009-02-01
Standard Applicability:
PDF Downloadable: N
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