1 Gbps Bidirectional Single-Mode Optical Module (20 Pack). Single-mode, simplex, fiber transceiver module. The 1 Gbps Bidirectional Single-mode Optical Module is a simplex transceiver that delivers up to 1.25 Gbps speed over distances up to 3 kilometers. SKU: DHUACCOMSM1GS20 Categories: Expansion Modules, Networking
