Struggling with unreliable fibre links that keep dropping or can’t reach the distance you need? The Mikrotik S-3553LC20D 1250 Mbit/s SFP 20000 m RB260GS RB2011LS RB2011LS-IN gives you a pair of plug-in SFP transceivers designed for single-mode fibre, delivering stable 1.25 Gbps connections up to 20 km while monitoring performance with DDM, so you can keep your network running smoothly without constant re-testing.
Why Choose Mikrotik SFP transceiver
With these modules you get a seamless, hassle-free experience that feels like the network was built for you. The LC connectors snap into compatible MikroTik routers and many third-party SFP slots, and the digital diagnostics let you see temperature, voltage and optical power at a glance. You’ll notice fewer outages, quicker set-up times and confidence that the link will stay up even over long distances.
Benefits of Mikrotik SFP transceiver
- Faster deployment: Plug-in design means you can install the transceivers in minutes without special tools.
- Long reach: Supports fibre runs of up to 20 km, removing the need for repeaters or extra equipment.
- Real-time monitoring: DDM provides live data on link health, helping you prevent problems before they affect users.
- Broad compatibility: Works with a range of MikroTik models and many non-MikroTik SFP devices, protecting your investment.
- Cost-effective performance: Delivers 1250 Mbit/s at a price that beats many higher-spec alternatives.
Key Features of a 1250 Mbit/s SFP transceiver
- Form factor: Plug-in module. Compact design fits standard SFP slots for easy integration.
- Connectivity technology: Wired. Provides a reliable physical link for critical data traffic.
- Features: Digital Diagnostics Monitoring Interface (DDMI). Lets you track temperature, voltage and optical power.
- Data transfer rate: 1.25 Gbps. Sufficient bandwidth for most business and ISP applications.
- Type: SFP (mini-GBIC) transceiver module. Standardised size ensures wide device support.
- Max transfer distance: 12.4 miles. Enables long-haul connections without signal loss.
- Product line: MikroTik. Trusted brand known for robust networking gear.
- Packaged quantity: 1. Each unit includes a single transceiver ready for use.
- Device type: SFP (mini-GBIC) transceiver module. Guarantees compatibility with SFP ports.
- Interface type: SFP. Matches the slot type on supported routers and switches.
Usages of a 1250 Mbit/s SFP transceiver
These transceivers are ideal for small-to-medium enterprises, remote offices, and service providers that need a reliable fibre link over several kilometres. They fit perfectly in MikroTik RB260GS, RB2011LS, RB2011LS-IN and similar devices, making them a smart choice for extending campus networks, connecting ISP backbones, or linking data centres where high-speed, long-distance fibre is essential.
Specifications
| Networking |
| Networking / Form Factor | Plug-in module |
| Networking / Connectivity Technology | Wired |
| Networking / Features | Digital Diagnostics Monitoring Interface (DDMI) |
| Networking / Data Transfer Rate | 1.25Gbps |
| Networking / Type | SFP (mini-GBIC) transceiver module |
| Networking / Max Transfer Distance | 12.4 miles |
| Header |
| Header / Product Line | MikroTik |
| Header / Packaged Quantity | 1 |
| General |
| General / Device Type | SFP (mini-GBIC) transceiver module |
| General / Form Factor | Plug-in module |
| Expansion / Connectivity |
| Expansion / Connectivity / Interfaces | 1 x network - LC single-mode female x 2 |
| Summary Details |
| Maximum data transfer rate | 1250 Mbit/s |
| Interface type | SFP |
| Fiber optic connector | LC |
| Compatible products | RB260GS |
