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communication transmission

PCM multiplexer, PDH multiplexer,SDH multiplexer,E1 protection switch, Digtal Cross Connect series,MSTP series etc.

Guangzhou Yinxun Communication Tech. Co., Ltd.
WhatsApp/Mobile phone number: 0086 158 1817 3478
Skype: 0086 15818173478
Tel/Fax: +86 20-38288649 38288349
Email: gzyinxun@163.com


Documents:

11417.pdf