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Small rectangular SFP transceiver module with silver metal housing and black LC connector port visible

TRENDnet

TRENDnet TI-MGBS20 1000Base-LX Industrial SFP Transceiver Single-Mode LC 20km -40 to 85°C

SKU CH-WH89-TZYTZ MPN TI-MGBS20

Industrial SFP transceiver for 1.25Gbps single-mode fibre up to 20km with LC duplex connector and -40°C to 85°C operating range

  • Compatible BrandTRENDnet
  • Device TypeSwitches
  • Weight0.3300
  • Operates reliably from -40 to 85 °C for harsh industrial sites
  • Reaches 20 km over single-mode fibre for campus links
  • Runs at 1.25 Gbps under IEEE 802.3z Gigabit Ethernet
  • Uses 1310 nm wavelength with duplex LC connector
  • Hot-pluggable MSA-compliant SFP fits standard switch slots

Industrial SFP for Harsh Environments

The TI-MGBS20 is a 1000Base-LX SFP transceiver built for industrial switches and fiber media converters. It operates reliably across a temperature range of -40° to 85 °C. The module fits standard MSA-compliant SFP slots and uses duplex LC connectors for single-mode fiber.

Deciding Specification: 20 km Reach

This transceiver supports single-mode fiber links up to 20 km (12.42 mi.) at 1310 nm wavelength. If your link distance exceeds this figure, a different module is required. It complies with IEEE 802.3z Gigabit Ethernet and ANSI Fiber Channel standards.

Capacity and Headroom

The module handles data rates up to 1.25 Gbps, suitable for gigabit backbone connections in manufacturing or campus networks. Low EMI design helps maintain signal integrity in electrically noisy settings. It does not support multi-mode fiber or distances beyond the rated 20 km.

Highlights

  • Operates reliably from -40 to 85 °C for harsh industrial sites
  • Reaches 20 km over single-mode fibre for campus links
  • Runs at 1.25 Gbps under IEEE 802.3z Gigabit Ethernet
  • Uses 1310 nm wavelength with duplex LC connector
  • Hot-pluggable MSA-compliant SFP fits standard switch slots

Specifications

BrandTRENDnet
ModelTI-MGBS20
Compatible BrandTRENDnet
Device TypeSwitches
Weight0.3300
Shipping weight0.45 kg
Package size130 × 74 × 51 mm

Questions about this item

What does the 1.25Gbps data rate mean when the module is installed in a switch?

The transceiver will pass Gigabit Ethernet traffic at up to 1.25Gbps through a standard SFP slot, delivering line-rate 1000Base-LX performance over single-mode fiber.

How does the LC duplex interface and MSA compliance limit what I can connect?

The module fits any MSA-compliant SFP port and requires a duplex LC single-mode patch cord; it will not work with SC, ST or multi-mode connectors.

What physical space and mounting does the hardened SFP need inside an industrial switch?

It occupies a standard SFP cage, weighs 0.33kg, and operates from -40°C to 85°C (-40°F to 185°F) without extra brackets or cooling.

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