BlueOptics SFP+ 10GBASE-BX40-U 40km BiDi Transceiver (1330nm TX/1270nm RX) for TP-Link SFP-10G-BX-U-40KM

The BlueOptics BO55J27640D is a high-performance SFP+ transceiver designed for 10 Gigabit Ethernet applications over single-mode fiber. It is fully compatible with TP-Link SFP-10G-BX-U-40KM equipment, offering a cost-effective and reliable solution for extending network reach up to 40 km. This BiDi (Bi-directional) module operates on a single fiber strand, utilizing 1330 nm for transmit and 1270 nm for receive wavelengths, effectively doubling fiber utilization. Ideal for service providers, enterprise networks, and data centers requiring long-distance connectivity.

Advantages

This transceiver delivers exceptional value with its hot-pluggable design, low power consumption under 1.0W, and support for Digital Diagnostic Monitoring (DDM/DOM) for real-time performance monitoring. Its MSA compliance ensures interoperability with a wide range of networking equipment, while the rugged commercial-grade design operates reliably in temperatures from 0°C to 70°C. The single-fiber BiDi technology reduces fiber infrastructure costs, making it an economical choice for point-to-point links.

Suitable for

• 10 Gigabit Ethernet connections in enterprise and campus networks
• Metropolitan area networks (MAN) requiring distances up to 40 km
• Service provider access and aggregation networks
• Data center interconnects (DCI) over single-mode fiber
• Replacing or upgrading existing TP-Link SFP-10G-BX-U-40KM modules

Key specifications

• Form Factor: SFP+
• Data Rate: 10.3125 Gbps (10GBASE-BX40-U)
• Wavelength: 1330 nm TX / 1270 nm RX
• Maximum Distance: 40 km
• Fiber Type: Single-Mode Fiber (SMF) 9/125 µm
• Connector: LC Simplex
• DDM/DOM: Yes
• Hot-Pluggable: Yes
• Operating Temperature: 0°C to 70°C
• Power Consumption: < 1.0 W
• Compliance: MSA, RoHS

Recommendations

For optimal performance, use with single-mode fiber (OS2) and ensure proper cleaning of LC connectors. This transceiver is a direct replacement for TP-Link SFP-10G-BX-U-40KM and is also compatible with other MSA-compliant SFP+ slots. Verify your equipment supports BiDi technology and the correct wavelength pairing before installation.