The TP-Link 1000Base-BX WDM Bi-Directional SFP Module is designed for high-speed data transmission over single-mode fiber optic cables. It supports a maximum data transfer rate of 1250 Mbit/s and operates within an operating temperature range of 0 to 70 degrees Celsius. This module features plug-and-play functionality and requires an input voltage of 3.3V.
Certified by both FCC and CE standards, it offers compatibility with IEEE 802.3z networking protocols. The dimensions of this product are as follows:
Width: 55.4mm,
Depth: 12.9mm,
Height: 12.9mm,
When packaged, these measurements expand slightly:
Package width: 81.5mm,
Package depth: 122.5mm,
Package height: 38.5mm.
This SFP transceiver type includes support for single-mode fibers with core/cladding diameters ranging from 9/125 micrometers up to 100/125 micrometers. Its design allows for a maximum transfer distance of 10 kilometers under optimal conditions. Additionally, it has been tested in various environments, including storage temperatures between -40°C and +80°C and relative humidity levels between 5% and 90%.
Technical details
- Model: TP-Link 1000Base-BX WDM Bi-Directional SFP Module
- Width: 55.4 mm
- Depth: 12.9 mm
- Height: 12.9 mm
- Package weight: 60 g
- Input voltage: 3.3 V
- sku: TL-SM321B V1
- SFP transceiver type: Fiber optic






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