Perle S-1000-S2ST120 Gigabit Ethernet Standalone Media Converter, 1000BT RJ45 to 1000BZX 1550nm Single Mode ST, 120km

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Perle Systems, IncSKU: 05050144
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Description

The Perle S-1000-S2ST120 Gigabit Ethernet Standalone Media Converter provides a reliable and economical solution for extending copper-based networks over long distances using fiber. Designed for high-performance and transparency, this converter connects 1000Base-T copper to 1000Base-X fiber with support for 120km (74.6 miles) single mode ST connections.

IT professionals benefit from Perle’s advanced troubleshooting features such as Auto-Negotiation, Auto-MDIX with skew correction, Smart Link Pass-Through, Fiber Fault Alert, and Remote Loopback. These features reduce downtime, simplify troubleshooting, and lower maintenance costs.

Built for long-term dependability, the S-1000-S2ST120 is backed by a lifetime warranty and free worldwide technical support, making it the smart choice for extending the life of non-fiber-based equipment and ensuring seamless, high-speed network performance.

Specification Details
Brand Perle
Product Line S-1000 Series
Model S-1000-S2ST120
Form Factor Standalone Media Converter
Copper Port 1000Base-T RJ45 (up to 100m / 328ft)
Fiber Port 1000Base-X, ST connector, 1550nm single mode
Maximum Distance 120 km / 74.6 miles
Features Auto-Negotiation (IEEE 802.3ab), Auto-MDIX with skew correction, Smart Link Pass-Through, Fiber Fault Alert, Remote Loopback
Pause Support IEEE 802.3x Pause Signaling
Duplex Modes Full and Half Duplex
Jumbo Frame Support Up to 10KB
VLAN Support Transparent to VLAN-tagged packets
Management Standalone, unmanaged
Compliance IEEE 802.3 standards
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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Building a Complete AV System?

This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.

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  • Programming & Ongoing Support

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