Import 8x8 Optical Switch — Buy in wholesale FOB from Supplier in China

The 8x8 optical switch from Coreray Optical Communication Co., Ltd. is a fully non-blocking all-optical matrix switch module with eight ports in a configurable single-sided design. It permits any port to connect to any other port, enabling asymmetric interconnection architectures unavailable on standard symmetric NxN matrixes. The module operates across two wavelength ranges: 650-1310 nm and 1260-1670 nm, with insertion loss typically 2.0 dB and maximum 2.8 dB across the first band, improving to typical 2.0 dB and maximum 2.5 dB across the second. Return loss is rated at greater than or equal to 30 dB and 50 dB respectively, while crosstalk exceeds 35 dB and 55 dB. The switch accepts either 3.0 V or 5.0 V power supply and is available in latching or non-latching types.

The optical path is epoxy-free, a construction choice that eliminates outgassing and thermal degradation risks common in bonded assemblies. Polarisation-dependent loss (PDL) is held to 0.05 dB or below, with wavelength-dependent loss (WDL) and temperature-dependent loss (TDL) each capped at 0.25 dB. Repeatability is specified at plus-or-minus 0.02 dB, indicating stable performance across repeated switching cycles. The module withstands transmission power up to 500 mW and boasts a lifetime of at least 10 to the 7 cycles. Switching time is 15 ms or faster. These figures place the unit in the compact, low-power segment of the optical switching market, suited to OEM integration and pluggable circuit pack mounting.

Typical buyers include metropolitan area network operators, laboratory R&D groups, system monitoring platforms and configurable optical add-drop multiplexer (OADM) developers. The module's compact footprint, 184 mm by 184 mm by 38 mm, and its low power draw make it viable for dense equipment bays and portable test systems. Operating temperature spans -20 to +85 degrees Celsius, with storage rated from -40 to +85 degrees Celsius. Buyers should confirm with Coreray Optical Communication Co., Ltd. the exact port configuration, latching preference and wavelength band required for their application, as well as firmware interface details and any chassis mounting accessories.

Coreray Optical Communication Co., Ltd. is located at A-6F, 26th Keyuan Road, Nanning, Guangxi, China, 530007. The company holds a Harbor trust tier, though its response rate is recorded at zero percent and its average response time shows zero hours. Buyers should therefore anticipate potentially delayed communication and plan their procurement timeline accordingly, reaching out through multiple channels if urgent confirmation is needed.

The supplier's profile indicates specialisation in optical communication hardware, specifically the compact 8x8 all-optical switch module described above. No additional product lines, factory scale, revenue figures, certification scope or client references are stated in the source material. The listing emphasises technical performance metrics rather than corporate history or manufacturing capacity. Buyers should verify directly with Coreray Optical Communication Co., Ltd. whether the company offers custom wavelengths, firmware support, volume pricing brackets and after-sales technical assistance.