Import Fiber Optic Media Converter — Buy in Bulk from Supplier in China

The Fiber optic media converter from Shenzhen Kington Optic Co., Ltd. converts signals between 100Base-FX fiber and 10/100Base-TX copper Ethernet, complying with IEEE 802.3u standards. It features a single SC or ST fiber port and one RJ45 copper port, supporting full-duplex and half-duplex modes with auto-negotiation. The device operates at 100 Mbps with a maximum transmission distance of 20 km over single-mode fiber or 5 km over multi-mode fiber, depending on the fiber type used. Power consumption is under 3 watts, and the operating temperature range is 0°C to 70°C.

The housing is made of ABS plastic with an IP30 rating for basic environmental protection. Internal components use industrial-grade ICs and optical transceivers with typical wavelength ranges of 1310 nm or 1550 nm for single-mode and 850 nm for multi-mode. The device does not require external power adapters, using standard DC 5V input via barrel connector. It supports store-and-forward switching with latency under 1 microsecond. Typical industry variants include standalone desktop units and DIN-rail mountable versions, though this listing specifies the desktop form factor.

This converter is commonly purchased by network integrators for industrial automation systems, security camera backbones, and campus LAN extensions where copper cabling cannot span long distances. Buyers include telecom service providers, smart factory operators, and municipal infrastructure projects. Trade terms include FOB Shenzhen and CIF to major ports. Minimum order quantity is not stated; buyers should confirm directly. Packaging is in anti-static foam with retail carton, and units are shipped in bulk or individual boxes.

Shenzhen Kington Optic Co., Ltd. is a manufacturer based in Longhua, Shenzhen, with a physical address listed on industrial park records. The company is classified as an imported supplier with harbor-tier trust signals, indicating verified business registration and export history. It does not publish financials, employee count, or client lists. The listing confirms active export experience but provides no evidence of ISO or CE certification despite the source description mentioning them; those claims are unverified and should not be assumed.

The supplier specializes in passive and active optical networking components, with this media converter being one of several products in their catalog. They do not list R&D facilities or in-house testing labs. Response rate and average response time are zero, suggesting no active sales team or customer service channel. Buyers should treat this as a direct manufacturer with limited post-sale engagement unless confirmed otherwise. No awards, years in operation, or third-party audits are referenced in the source data.