Perle S-1110-S2ST40 Gigabit Ethernet Media & Rate Converter | RJ45 to ST Single Mode, 40km

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Perle Systems, IncSKU: 05050734
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Description

The Perle S-1110-S2ST40 Gigabit Ethernet Media and Rate Converter provides seamless copper-to-fiber conversion for extending networks up to 40km (24.9 miles). Supporting 10/100/1000Base-T to 1000Base-X connections, this standalone converter ensures reliable performance and flexibility for IT professionals.

Engineered with advanced features such as Auto-Negotiation, Auto-MDIX, Smart Link Pass-Through, Fiber Fault Alert, VLAN transparency, and Remote Loopback, this converter reduces downtime and simplifies troubleshooting. With jumbo frame support up to 10KB and a rugged standalone design, the S-1110-S2ST40 is ideal for extending network reach while protecting your infrastructure investment.

Backed by Perle’s lifetime warranty and worldwide technical support, this converter is a dependable choice for enterprises, data centers, and industrial applications requiring robust fiber connectivity.

Category Details
Brand Perle
Product Line S-1110 Series
Model S-1110-S2ST40
Form Factor Standalone Media & Rate Converter
Copper Interface 10/100/1000Base-T RJ45 (100m / 328 ft)
Fiber Interface 1000Base-X, 1310nm, Single Mode, ST Connector
Max Fiber Distance 40 km / 24.9 miles
Rate Conversion 10/100/1000 to Gigabit Fiber
Key Features Auto-Negotiation, Auto-MDIX, Smart Link Pass-Through, Fiber Fault Alert, Remote Loopback, VLAN Transparency
Pause Support IEEE 802.3xy pause negotiation
Duplex Modes Full and half duplex
Jumbo Frames Transparent to jumbo packets up to 10KB
Compliance IEEE 802.3u, 802.3, 802.3z
Warranty Lifetime warranty with 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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