Mini GBIC Single Mode Module PLANET MGB-TL80, 1000 Mbit/s, 1550 nm, LC connector, DDM supported, 80 km

The PLANET MGB-TL80 is a single‑mode fiber optic mini‑GBIC (SFP) transceiver module that supports 1000 Mbps Gigabit Ethernet over long distances. Designed for industrial environments, it operates across an extended temperature range and provides a hot‑pluggable duplex link via LC connectors at 1550 nm wavelength for reliable data transmission up to 80 km.

Advantages

This SFP module offers a compact, hot‑swappable form factor compatible with SFP MSA ports and PLANET Gigabit SFP interfaces, enabling simple installation and network expansion without powering down host equipment. Its extended operating temperature range and single‑mode optics make it suitable for electrically harsh and outdoor or industrial deployments where long‑reach fiber links are required.

Suitable for

• Long‑distance Gigabit fiber links (up to 80 km)
• Industrial Ethernet switches and media converters
• Data center uplinks and enterprise fiber backbone connections
• Environments requiring extended temperature operation (-40 to 75°C)

Key specifications

• Data rate: 1000 Mbps (Gigabit Ethernet)
• Fiber type: Single‑mode
• Connector: LC duplex
• Wavelength: 1550 nm
• Maximum link distance: 80 km
• Operating temperature: -40 to 75°C
• Color/finish: Nickel housing

How to use

Insert the MGB‑TL80 SFP module into a compatible SFP slot on a switch, media converter or other networking device while the host is powered on (hot‑pluggable). Connect single‑mode LC duplex fiber for transmit and receive channels, ensuring correct polarity. Configure the host port as required for Gigabit Ethernet operation and verify link status and duplex settings via the host device management interface.

What to consider before purchase

• Requires single‑mode fiber infrastructure with LC connectors
• Designed for links up to 80 km—choose appropriate transceiver type for shorter or longer distances
• Ensure host device supports SFP MSA modules and Gigabit SFP interface
• Confirm operating temperature range meets deployment environment (-40 to 75°C)

Recommendations

Use high‑quality single‑mode fiber with correct polarity and low‑loss connectors; test link budget for the full 80 km span and monitor SFP ports via your switch or converter to ensure stable Gigabit performance.