Perle S-1000MM-S2ST120 Gigabit Fiber to Fiber Media Converter – ST, 850nm MM to 1550nm SM, 120km

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Perle Systems, IncSKU: 05060334
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Description

The Perle S-1000MM-S2ST120 Gigabit Ethernet Fiber to Fiber Media Converter is designed to extend network connections seamlessly from 1000BASE-SX multimode fiber (850nm, ST connector) up to 1000BASE-EZX single mode fiber (1550nm, ST connector) over distances of 120 km (74.6 miles).

Featuring advanced capabilities such as Smart Link Pass-Through, Fiber Fault Alert, remote loopback, and signal regeneration, this converter ensures a transparent and resilient fiber link. Supporting jumbo packets up to 10KB, VLAN transparency, and full/half-duplex operation, it offers IT professionals a powerful solution for high-performance long-distance fiber connectivity.

With Perle’s lifetime warranty and worldwide technical support, the S-1000MM-S2ST120 is the smart choice for enterprises seeking reliable, manageable, and cost-effective fiber network extensions.

Category Details
Manufacturer Perle Systems
Product Line S-1000MM Series – Gigabit Fiber to Fiber Media Converters
Model / SKU S-1000MM-S2ST120 / 05060334
Type Stand-Alone Fiber to Fiber Media Converter
Port Type 1000BASE-SX (850nm) multimode ST → 1000BASE-EZX (1550nm) single mode ST
Multimode Range Up to 550 m (1,804 ft.)
Single Mode Range Up to 120 km (74.6 miles)
Wavelengths 850nm (MM) TX/RX, 1550nm (SM) TX/RX
Fiber Mode Multimode to Single Mode
Connector Type ST
Features Smart Link Pass-Through, Fiber Fault Alert, Signal Regeneration, Cascading, VLAN Transparency, Pause (IEEE 802.3x), Jumbo Packets (10KB), Remote Loopback
Compliance IEEE 802.3ab, IEEE 802.3x, IEEE 802.1Q VLAN
Duplex Support Full and Half Duplex
Form Factor Stand-Alone
Warranty Lifetime Warranty
Support Free Worldwide Technical Support

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Return Policy (Short Summary)

We offer a 30-day return window for most unopened, factory-sealed items.

Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.


Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.


For damaged or incorrect items, please contact us immediately.


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