从China供应商批量进口100/1000 Base Bidi Sfp With Ddm Function

This 100/1000 Base Bidi SFP with DDM function is a bidirectional WDM transceiver module for fibre-optic networking. It handles dual-rate 100BASE and 1000BASE Ethernet, using a single fibre strand via wavelength-division multiplexing. The module transmits on 1310 nm and receives on 1550 nm (or the reverse pair), reaching up to 20 km over single-mode fibre. It terminates with a standard duplex LC connector.

The integrated DDM (Digital Diagnostic Monitoring) function provides real-time access to operating parameters such as temperature, supply voltage, laser bias current, and optical power levels. This supports proactive network management and fault isolation. Typical applications include data centre interconnects, enterprise campus backbones, and telecom access networks where fibre pair availability is limited. HongKien Industrial (HK) Ltd, based in Shenzhen's Nanshan Science Park, supplies this module with packaging and shipping arranged on FOB or CIF terms. Confirm minimum order quantities and lead times directly with the supplier.

HongKien Industrial (HK) Ltd operates from Room 1007, Fangda Building, Science Park, Shenzhen 518057, Guangdong, China. The company is listed as an imported-tier supplier on its sourcing profile. Its current response metrics show a 0% response rate and no recorded average response time, so buyers should allow extra time for initial contact and follow-up.

As a Shenzhen-based supplier, HongKien Industrial sits within China's primary electronics and optical-component manufacturing corridor. The listing carries a harbour trust tier, indicating baseline profile verification. Buyers are advised to request product datasheets, test reports, and any relevant compliance certificates directly from the supplier before placing a bulk order.