China Signalling between m GB Standards Search Result

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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 .


	GB/T 28502-2012 Technical requirement of interworking between No.7 signalling and IP No.7信令与IP互通的技术要求 - 英文版
	GB/T 11598-1999 Packet-switched signalling system between public networks providing data transmission services 提供数据传输业务的公用网之间的分组交换信令系统 - 英文版
	GB/T 14401-1993 Signalling between mobile station and base station and mobile services switching centre in public land mobile communication network at 450MHz band 公用陆地移动通信网(450 MHz频段)中移动台-基站-移动电话交换局之间的信令 - 英文版

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