The TXM431-SR is designed to extend transfer distances based on 10 Gbps Ethernet connectivity. It is a 10GBASE-SR high performance 850nm multi-mode SFP+ transceiver. It supports full duplex, 10G Ethernet connections up to 300m or 33m with 50/125µm or 62.5/125µm fiber cables respectively. Features 850nm multi-mode transceiver 300m max distance Supports full duplex LC/UPC Connector 10 Gbps Ethernet connectivity SFP+ form factor Hot pluggable