Tx1550nm/Rx1310nm 1000BASE-BX SC 20km 1.25G BIDI SFP Optical Transceiver Module

Model Number: 20km 1.25G BIDI SFP
Data Rate: 1.25 Gbps (1000BASE-BX)
Wavelength: Tx: 1550nm / Rx: 1310nm (Side B)
Connector: Simplex SC
Cable Type: Single Mode Fiber (SMF)
Max Distance: 20 km
Optical Component: DFB Laser / PIN Detector
Voltage: 3.3V
Operating Temp: 0°C to 70°C (Commercial) / -40°C to 85°C (Industrial)

Tx1550nm/Rx1310nm 1000BASE-BX SC 20km 1.25G BIDI SFP Optical Transceiver Module

   

  Double your network capacity without laying new fiber using Chengdu Focus Infra's 1.25G BIDI SFP Module. This Bi-Directional Optical Transceiver utilizes WDM (Wavelength Division Multiplexing) technology to transmit and receive data over a single strand of fiber, effectively saving you 50% on cabling infrastructure costs.

Designed for Gigabit Ethernet (1000BASE-BX) applications, this specific module operates with a Tx 1550nm / Rx 1310nm wavelength configuration via a Simplex SC Connector. It supports transmission distances up to 20km on Single Mode Fiber (SMF).

 As a trusted China manufacturer, we ensure every module is MSA (Multi-Source Agreement) compliant and fully compatible with major switch brands including Cisco, Mikrotik, Huawei, ZTE, TP-Link, and Ubiquiti. It is the ideal solution for FTTH (Fiber to the Home), P2P (Point-to-Point) links, and ISP metro networks.

Features

  1. WDM BiDi Technology: Transmits and receives on a single fiber core (Simplex), maximizing fiber utilization.

  2. Gigabit Speed: Data rate of 1.25 Gbps / 1.0625 Gbps.

  3. Long Reach: Supports up to 20km link length on 9/125µm SMF.

  4. Simplex SC Interface: Standard SC connector port (PC/UPC) for easy FTTH connection.

  5. DDM/DOM Support: Digital Diagnostic Monitoring allows real-time supervision of voltage, temperature, and laser bias.

  6. Hot-Pluggable: SFP footprint with metal enclosure for low EMI.

  7. Wide Compatibility: Coding available for 100+ vendors (Cisco, Juniper, Arista, etc.).

At Chengdu Focus Infra Materials, we specialize in the R&D and manufacturing of high-quality fiber optic and network infrastructure components. We uphold strict quality control and customer‑focused production to ensure stable performance and long service life.

For more models, full specifications, datasheets, and customized BIDI SFP solutions, please visit our professional fiber optic product website: www.optickits.com

1.25G BIDI SFP Optical Transceiver Module