About This Part
The WTD RTXM139-401 is a Small Form-factor Pluggable (SFP) optical transceiver designed for robust data transmission in telecommunications and data centre environments. This module facilitates the conversion of electrical signals into optical signals and vice-versa, enabling high-speed connectivity over fibre optic cables. Its 155Mbps data rate makes it suitable for legacy SONET/SDH OC-3/STM-1 applications, as well as Fast Ethernet links requiring moderate bandwidth. These transceivers are critical components for extending network reach and connecting various networking devices such as switches, routers, and media converters. Operating at a wavelength of 1310nm, the RTXM139-401 is engineered for reliable performance over single-mode fibre optic cables, supporting transmission distances up to 15 kilometres. The 1310nm wavelength is a standard choice for intermediate-reach applications, balancing performance with cost-effectiveness. As an SFP module, it offers hot-pluggable flexibility, allowing for easy installation and replacement without interrupting network operations. Its compact design ensures high port density in networking equipment, optimizing rack space utilization in densely packed data centres and central offices. Revo Distribution Limited specializes in providing high-quality used and refurbished telecom and data centre equipment. The WTD RTXM139-401 SFP transceiver represents a cost-effective solution for businesses looking to maintain or upgrade their existing infrastructure with reliable components. By offering refurbished units of this industry-standard part, Revo enables our B2B clients to achieve significant savings while ensuring operational continuity and performance. Our rigorous testing procedures guarantee that each transceiver meets original specifications, providing dependable connectivity for critical network operations.