Single-Fiber 1G SFP Transceiver (BiDi) — LC, DOM, up to 40 km 1550/1310 nm, Single-Mode sfp module

1. Product Description 

Maximize your fiber infrastructure with this hot-pluggable BiDi SFP module, engineered for single-strand Gigabit Ethernet connectivity. Utilizing wavelength-division multiplexing (WDM) technology, it transmits and receives data on distinct wavelengths (1550nm/1310nm) over a single fiber, effectively doubling your existing fiber capacity. Ideal for long-haul links up to 40km, this module features integrated Digital Diagnostics Monitoring (DOM) for real-time performance tracking of optical power and temperature. It offers a cost-efficient, Cisco-compatible solution for expanding metro, campus, and service provider networks without new cable installations.

2. Key Product Features 

• Fiber Infrastructure Multiplier:​ BiDi technology enables full-duplex Gigabit communication over a single fiber strand, reducing cabling costs and complexity.
• Hot-Swap Capability:​ Industry-standard SFP form factor allows for tool-free installation and replacement without network downtime.
• Precision Wavelength Pairing:​ Operates as the 'D' unit with a 1550nm downstream transmitter and 1310nm upstream receiver. (Requires a matching 'U' unit with reversed wavelengths at the far end).
• Extended-Reach Performance:​ Delivers robust connectivity for distances up to 40km on standard 9/125µm single-mode fiber.
• Proactive Network Analytics:​ DOM support provides real-time telemetry on transmit/receive power, voltage, and temperature for simplified maintenance.
• Validated Cisco Interoperability:​ Designed for seamless operation in Cisco environments, though platform-specific firmware checks are recommended.

3. Product Specification Table  

Critical Note:​ This is a bidirectional module that must be deployed in matched pairs (one 'BX-D' and one 'BX-U' unit).

4. Typical Use Cases / Deployment Scenarios

• Fiber Capacity Expansion:​ Ideal for maximizing existing limited-fiber conduits in metropolitan area networks (MANs) and campus backbones.
• Long-Haul WAN Links:​ Cost-effective point-to-point connections for branch offices and ISP access networks up to 40km.
• Network Infrastructure Modernization:​ Upgrades legacy links without the expense of installing new fiber cables.
• Critical Link Redundancy:​ Serves as reliable spare inventory for networks utilizing Cisco BiDi technology.

5.Quality Certifications