Shenzhen Sopto Technology Co., Ltd. is based in China and lists a range of fiber optic and networking equipment on Global Trade Plaza. The catalog includes media converters, SFP+ transceivers, EPON OLT units, patch cords, dual-mode ONU devices, and fiber optical drop cables. Products cover specifications such as a 1 fiber port and 1 UTP port media converter with 1550nm Tx/1310nm Rx wavelengths and 20 km reach, an SFP+ transceiver at 1310 nm for 10 km with LC interface and DDM, and a 1U standalone EPON OLT with 4 PON ports, 4 GE uplink optic ports, 4 GE uplink UTP ports, 2 10GE uplink optic ports, and dual 220V AC power supplies. Patch cords are offered with PC, UPC, or APC end-face types, fiber diameters of 0.9 mm, 2.0 mm, or 3.0 mm, simplex or duplex configurations, and jackets in PVC, LSZH, or armored options. Connectors include SC, LC, FC, ST, MPO, MTP, MU, DIN, D4, and E2K. Fiber types span single-mode G652D, G657A1, G657A2 and multimode OM1, OM2, OM3, OM4. The dual-mode ONU supports EPON and GPON access with one 10/100/1000M and one 10/100M Ethernet interface plus 2.4 GHz Wi-Fi. Drop cables feature a bow-type outdoor design with metal strength member, LSZH jacket, self-supporting construction, and fiber options of G.652D, G.657.A1, G.657.A2 in 1, 2, 4, 8, or 12 cores. Buyers can send an enquiry through Global Trade Plaza.