Why is the minimum order quantity for the "TP-Link TL-SM321A" module set at 2 units? I only need one TP-Link TL-SM321A module and one TP-Link TL-SM321B module for a fibre-optic connection.

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Hello everyone I need an SFP module for the UniFi Cloud Gateway Fiber that exactly matches the technical requirements of my ISP (Germany). According to the ISP, the connection will only work if the specifications match completely. Specifications of the ISP: - Wavelength: TX 1310 nm / RX 1490-1550 nm - Active fibre standard: AON - Acceptance point: 1000BASE-BX20-U - Class 1 laser product: EU standard/label for fibre optic products - Patch cable: Singlemode simplex SC-PC to FTU - Compatibility: IPv6 dynamic (IPv4 via DS-Lite) - Fibre optic technology: AON (no GPON/XGS-PON) Can you recommend an SFP module that meets these specifications exactly? Thank you very much.

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Could you please add "Transmission: Singlemode BiDi"? There is quite a difference between uni-directional and bi-directional. For the former you need two cables, for the latter you need a single cable! (Yes, technically there is also "Multimode BiDi", but only a handful, nobody uses those.) Thanks!

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If I select copper in the transmission filter. I get lots of fibre optic stuff... Unfortunately a lot of articles are wrong... Please correct them!

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