10G Transceiver

A 10G SFP+ transceiver is a hot-swappable optical module that fits into an SFP+ port and delivers 10 Gigabit Ethernet connectivity over fiber optic cable. It is the standard choice for high-throughput network links in data centers, enterprise backbones, and industrial environments where 1G bandwidth is no longer sufficient.

SFP supports speeds up to 1 Gbps, while SFP+ is the upgraded form factor supporting up to 10 Gbps. Both share the same physical size and port type, and many SFP+ ports are backward compatible with 1G SFP modules — but always verify with your switch datasheet before mixing speeds.

The right module depends on your transmission distance and fiber infrastructure:

l Short range (within a building or data center)

SR (Short Range) modulesoperate over multimode fiber at 850 nm, typically up to 300 meters. The most cost-effective option for rack-to-rack or floor-to-floor links.

l Medium range (up to 10–20 km)

LR (Long Range) modulesoperate over single-mode fiber at 1310 nm, covering campus and inter-building links up to 10 km.

ER (Extended Range) variants extend this further to 40 km.

l Long range (up to 80 km and beyond)

ZR (Zero dispersion Range) modules operate over single-mode fiber at 1550 nm, reaching up to 80 km — suited for metro and wide-area network links where maximum reach is required.

l Single-Fiber Deployment

10G BiDi SFP+ uses a single fiber strand instead of two by transmitting and receiving on different wavelengths simultaneously — halving fiber consumption without sacrificing speed. BiDi modules must be deployed in matched pairs at each end of the link.

Not sure which variant fits your setup? Contact our team for a recommendation.

Wintop's 10G optical transceivers are MSA-compliant and designed for broad cross-brand compatibility. Some switch vendors implement proprietary encoding checks that may affect third-party module recognition. Contact our teamwith your switch model to confirm compatibility before ordering.

Yes. As a direct 10G SFP manufacturer, Wintop supports OEM programs, including custom firmware encoding, branding, and packaging, with flexible MOQs. Contact usto discuss your requirements.