TP-Link Gigabit Single-Mode WDM Bi-Directional SFP Module poe-switch transmitting over one single-mode fiber

transmitting over one single-mode fiber with one different wavelength going in each direction

Momento Cable Manager Cable Ring for 32U/37U

improved latency and noise cancellation

It is a 10GBASE-SR high performance 850nm multi-mode SFP+ transceiver

TP-Link Gigabit Single-Mode WDM Bi-Directional SFP Module poe-switch transmitting over one single-mode fiberTP Link Gigabit Single Mode WDM Bi Directional SFP Module (TL SM321B) adopts the latest standard 1000Base BX, transmitting over one single mode fiber with one different wavelength going in each direction. Paired with TL SM321A, You can extend the network distance up to 20Km with TP Links routers, switches and media converters for reliable high speed long distance communication.