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Small rectangular SFP transceiver module with metal housing and optical ports

Perle

Perle S-4GPT-DSFP-XT SFP transceiver

SKU CH-PMDW-P7PFZ

Industrial SFP-to-SFP fiber mode converter handling 1000Base-X links from -40F to +167F

  • FeatureNetwork Technology:1000Base-X
  • Industrial temperature range from -40F to +167F
  • Protocol and rate transparent media conversion
  • Converts multimode to multimode fiber
  • Converts multimode to single mode fiber
  • Converts dual fiber to single fiber BiDi

Industrial Fiber Mode Converter

The Perle S-4GPT-DSFP-XT is a protocol-transparent SFP-to-SFP media converter designed for industrial networking. It enables administrators to interconnect different fiber types and wavelengths within or between networks. The unit supports multimode-to-multimode, multimode-to-single-mode, single-mode-to-single-mode and dual-to-single-fiber conversions. It operates reliably in harsh environments ranging from -40F to +167F.

Compatibility Check Before Ordering

Verify that your existing network equipment provides open SFP slots compatible with 1000Base-X optics. Confirm the fiber connector type and wavelength of the transceivers you intend to install match your link requirements. Ensure the physical environment where the converter will be deployed falls within the stated operating temperature range. No external power supply is included with the unit.

Sustained Load Behaviour

The converter maintains continuous, rate-transparent operation across the full industrial temperature span without active cooling. Protocol transparency ensures consistent latency and frame integrity during prolonged high-throughput traffic at 1000Base-X line rates. The rugged design supports uninterrupted service in extended deployments where environmental conditions fluctuate between the defined extremes.

Highlights

  • Industrial temperature range from -40F to +167F
  • Protocol and rate transparent media conversion
  • Converts multimode to multimode fiber
  • Converts multimode to single mode fiber
  • Converts dual fiber to single fiber BiDi

Specifications

BrandPerle
ModelS-4GPT-DSFP-XT
FeatureNetwork Technology:1000Base-X

Questions about this item

Does the S-4GPT-DSFP-XT include the SFP modules or must they be purchased separately?

The converter is a standalone SFP-to-SFP device; the SFP transceivers for the required fiber type and wavelength are not included and must be sourced separately.

Which S-4GPT-DSFP-XT version suits a link between multimode and single-mode fiber?

The unit supports multimode-to-single-mode conversion, as well as multimode-to-multimode, single-mode-to-single-mode and duplex-to-simplex BiDi, so one model covers all those scenarios.

What does the 1000Base-X rating mean for actual throughput when the converter is installed?

The converter passes 1000Base-X traffic transparently, so the link runs at Gigabit speed with no protocol conversion or rate limitation introduced by the device.

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