Aruba 25G BiDi 40km-Downstream 1314/1289 Transceiver - SFP28 Single Fiber 25GBase-BiDi Optical Module for Data Center and Network Infrastructure

About the Product

The Aruba 25G BiDi 40km-Downstream Transceiver provides high-performance 25 Gigabit Ethernet connectivity over single-mode fiber up to 40km distance. This SFP28 bidirectional optical module uses advanced BiDi technology with 1314nm transmit and 1289nm receive wavelengths to maximize fiber infrastructure efficiency. The downstream module must be paired with a compatible upstream transceiver for complete BiDi link operation. Engineered for enterprise data centers, campus networks, and service provider applications requiring long-distance 25GbE connectivity while reducing fiber cable requirements by 50% compared to traditional dual-fiber solutions.

Tech Specs

Form Factor: SFP28 • Data Rate: 25 Gbps • Wavelength: 1314nm TX / 1289nm RX • Maximum Distance: 40km • Fiber Type: Single-mode fiber (SMF) • Connector: LC Simplex • Network Technology: 25GBase-BiDi • Operating Temperature: 0°C to 70°C • Power Consumption: <2W • Digital Optical Monitoring (DOM): Supported • Compliance: SFP28 MSA, IEEE 802.3by • Dimensions: 13.4 x 56.5 x 8.5mm • Weight: <20g