Description
TP-Link TL-SM321B - 1Gbit WDM Single-Mode Simplex SFP Module, 20km
TP-Link TL-SM321B is the complementary module to the TL-SM321A, enabling bidirectional Gigabit transmission over a single single-mode optical fibre, over a distance of up to 20 km. The two modules are installed one at each end of the fibre link.
Key features:
- WDM technology, transmission over a single fibre (simplex)
- Distance up to 20 km
- Used together with the complementary TL-SM321A module
Practical use cases:
- Connecting two remote locations where only a single fibre is available
- Reducing optical fibre installation costs over long distances
Technical specifications:
| Technology | WDM, simplex transmission over one single-mode fibre |
| Distance | up to 20 km |
| Usage | Used as a pair with TL-SM321A |
TP-Link TL-SM321B completes the WDM pair for long-distance Gigabit connections over a single optical fibre.
Datasheet
SM321B_Datasheet.pdfWhat customers are saying
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