TP-Link TL-SM321B Network Transceiver Module
TP-LINK´s TL-SM321B is designed to work with TL-SM321A* in pair to create an on-site fiber communication up to 20km. Transmitting over one single-mode fiber with one different wavelength going in each direction, it can extend the range of your network with your switches, routers and media converters.
- Up to 20 km transmission distance with 9/125 µm SMF (Single-Mode Fiber)
- Bidirectional WDM communication on a single fiber
- Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA)
- Supports Digital Diagnostic Monitoring (DDM)
- Hot-swappable module design
- Work with TL-SM321A* as a pair
* TL-SM321A is sold separately.
