| ISO Scope | 1.Design,Development and production of Phvsical Connection and Protection Devices in communication network: 1)Optical passive devices (fiber optical connection series，fiber optical splitter Series ,wave division multiplexer series，adapter series ,attenuator Series，mechanical splice series，fiber optical fast connector series，and pre-connectorized optical cable assembly) 2)Optical fiber and optical cable series【bow-type drop cable for access network (including anti-rodent optical cable),indoor optical cable series(including thermal adhesive coated fiber cables), and outdoor optical cable series】 3)Communication Wiring and distribution devices series 【fiber optical distribution box (fiber optical splitting and distribuion box),fiber optical splice joint closures，fiber optical cross-connection cabinet ,comprehensive distribution box for broadband access (integrated box),integrate frame for telecommunication network, outdoor cabinet for mobile communication base station,network cabinet for data center, fiber optical socket (fiber optical wall outlets)， fiber optical splice protection box, fiber optical terminal box, fiber optical distribution frame,main distribution frame series,intelligent ODN】; 4)Optical active devices (optical module series,laser and other light-emitting series,detectors and other optical receivers,active jumpers); 5)Fibre optical temperature sensor; 6)Coaxial cable. 2 Design,development anf production of Home Broadband Access and Intelligent Networking Devices: 1).Broadband Networking Termianl Devices: xPON terminal devices,integration terminals, routers, fiber optical transceivers, optical terminals, Ethernet network switches and interface converters, data terminals of narrow band Internet Of Things(NB-IOT), WLAN devices, XDSL terminal devices 2).Smart Vision Devices:Set-top box series(including smart set-top box),Intelligent Doorbell 3 Design，development and production of optimized and Integrated devices for mobile communication network Repeaters,trunk amplifiers,small cell,wireless access devices ( POI multi-systems combiner platforms,combiners，coupler,power splitter,antennas,electrical bridges，loads and attenuator),accessories for feeder cable ( grounding clips，feeder cards，50Ω RF feeder connector for mobile communication,50Ω RF feeder jumper for mobile communication).5G CPE. 4 Design，development and production of heat-shrinkable products Heat shrinkable joint closures，cold shrinkable joint closures，Viscoelastic anti-corrosion tapes/creams，heat shrinkable sleeve(belt) series for steel pipeline corrosion Protection and aerial closure. |
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| TL 9000 Scope | Design and manufacturing of fiber optic connectors, optical splitters, butterfly-shaped drop cables for access networks, optical cable splice closures, set-top boxes (including smart set-top boxes), integrated terminals, XPON terminal equipment, routers, and repeaters (Product Catalog: 3.1.1.2.1, 3.1.2.1, 3.3.2.3, 6.2.3.2, 6.2.6.1, 6.2.7, 8.5.2.2) |
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