Description
The Perle S-1110P-S2ST120 is a feature-rich Gigabit Ethernet PoE Media Converter designed to extend your copper-based networks over long distances while delivering reliable Power over Ethernet (PoE/PoE+). Supporting 10/100/1000BASE-T (RJ-45) to 1000BASE-ZX single mode fiber (ST) up to 120 km, this converter is ideal for powering and connecting remote devices such as IP cameras, VoIP phones, Wi-Fi access points, and video conferencing systems.
As a Power Sourcing Equipment (PSE) device, it provides up to 30W PoE+ power per port while maintaining advanced features such as Link Pass-Through, Fiber Fault Alert, Auto-MDIX, VLAN transparency, and PD reset capabilities. With flexible port options, fiber redundancy, and secure design, it ensures maximum uptime and efficient troubleshooting. Backed by a lifetime warranty and free worldwide technical support, Perle’s PoE converters are trusted by IT professionals for critical deployments.
| Category | Details |
|---|---|
| Brand | Perle |
| Model / SKU | S-1110P-S2ST120 / 05080114 |
| Product Type | Gigabit Ethernet PoE Media Converter |
| Copper Port | 1 x 10/100/1000BASE-T (RJ-45), up to 100 m (328 ft) |
| Fiber Port | 1 x 1000BASE-ZX ST, 1550 nm single mode |
| Fiber Distance | Up to 120 km (74.6 miles) |
| Power Sourcing | IEEE 802.3af PoE (15.4W) / IEEE 802.3at PoE+ (30W) |
| Power Supply | Includes AC Power Adapter with strain relief strap |
| Advanced Features | Auto-Negotiation, Auto-MDIX, Link Pass-Through, Fiber Fault Alert, Loopback, VLAN transparency, Pause (IEEE 802.3xy) |
| Jumbo Frame Support | Transparent up to 10KB |
| Redundancy | Fiber redundancy with auto-failover (≤50 ms) |
| Device Reset | PD power reset for remote troubleshooting |
| Operating Duplex | Full and Half Duplex |
| Compliance | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3af/at |
| Warranty | Lifetime Warranty with Free Worldwide Technical Support |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
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.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
