JSC Research and Production Enterprise "Polygon" produces high-tech radio-electronic and telecommunication equipment for the needs of telecom operators, departmental structures, government bodies and other customers. The........
JSC Research and Production Enterprise "Polygon" produces high-tech radio-electronic and telecommunication equipment for the needs of telecom operators, departmental structures, government bodies and other customers. The........
PCM multiplexer,PDH multiplexer,telephone optical multiplexer,E1 failover switch,fiber optic equipment factory in the name of Guangzhou Yinxun Comm.Tech.Co.,ltd abiding by ISO 9001-2000 guideline...
PCM multiplexer,PDH multiplexer,telephone optical multiplexer,E1 failover switch,fiber optic equipment factory in the name of Guangzhou Yinxun Comm.Tech.Co.,ltd abiding by ISO 9001-2000 guideline...
Optech is a leading company in developing and manufacturing advanced optical Metro Solutions to Telco Market and provide the total solutions to the Enterprise, SME, ISP, and Cloud. Since 2001, Optech always aims accurate........
Optech is a leading company in developing and manufacturing advanced optical Metro Solutions to Telco Market and provide the total solutions to the Enterprise, SME, ISP, and Cloud. Since 2001, Optech always aims accurate........
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