MikroTik S-31DLC20D SFP (1.25G) Module 20KM Single Mode

Product Overview

The MikroTik S-31DLC20D is a high-performance, cost-effective 1.25G single-mode optical SFP transceiver module designed for long-distance fiber optic interconnects between routers, switches, media converters, and enterprise core equipment. Operating at a 1310nm wavelength, it supports data transfer rates up to 1.25 Gbps over single-mode fiber (SMF) cable runs spanning up to 20 kilometers. Equipped with dual LC connectors and digital diagnostics monitoring (DDM), the MikroTik S-31DLC20D is factory-tested and fully compatible with all MikroTik Cloud Core Routers, CRS switches, and third-party network hardware supporting standard SFP slots.

MikroTik S-31DLC20D Product Features

• MikroTik S-31DLC20D delivers data transfer speeds up to 1.25 Gbps (Gigabit Ethernet) over optical fiber cabling.

• MikroTik S-31DLC20D supports long-distance single-mode fiber (SMF) transmission links up to 20 kilometers at a 1310nm optical wavelength.

• MikroTik S-31DLC20D features dual LC optical connectors for stable, low-loss dual-strand fiber connections.

• MikroTik S-31DLC20D incorporates Digital Diagnostics Monitoring (DDM / DOM) for real-time tracking of optical power levels, temperature, and transceiver voltage.

• MikroTik S-31DLC20D is hot-pluggable and fully compatible across MikroTik’s entire portfolio of SFP-equipped routers and managed switches.

MikroTik S-31DLC20D Product Condition

• MikroTik S-31DLC20D is sold as Brand New Sealed in original factory packaging with manufacturer security seals intact.

 Specifications

MikroTik S-31DLC20D Pros & Benefits

• 20km Long-Range Reach: Easily bridges office buildings, campus blocks, or remote towers up to 20 kilometers apart without signal repeaters.

• Plug-and-Play Compatibility: Hot-swappable design allows quick installation or replacement without shutting down network switches or routers.

• Real-Time DDM Monitoring: Allows network administrators to monitor optical signal strength and operating temperature directly from RouterOS or SwOS.

• Cost-Effective Fiber Link: Provides a reliable, high-speed optical connection at an economical price point for small-to-medium business networks.

MikroTik S-31DLC20D Variation Price Table

MikroTik S-31DLC20D Suitable Application Areas

• Inter-Building Campus Backbones: Connects separate office buildings across a corporate compound over single-mode fiber runs.

• WISP Tower Uplinks: Links base station routers to core server racks or backhaul dishes over extended distances.

• Data Center Interconnects: Bridges top-of-rack switches and core routers within large server facilities.

• Surveillance & IP CCTV Backhauls: Transmits high-bandwidth multi-camera video streams from remote security checkpoints back to central NVR rooms.

MikroTik S-31DLC20D User Guide & Support Manuals Link

For technical specifications, compatibility notes, and optical transceiver documentation, access official manufacturer resources:

• MikroTik Official Documentation & S-31DLC20D Product Page

Online Purchase & Countrywide Delivery:

MikroTik S-31DLC20D is in stock and available at Potent.it Store with fast Countrywide Delivery across Kenya, servicing Nairobi, Mombasa, Kisumu, Nakuru, Eldoret, and all major commercial centers.

MikroTik S-31DLC20D What is in the Box

• MikroTik S-31DLC20D 1.25G Single-Mode SFP Transceiver Module

• Protective Dust Caps (Installed on optical bores and pins)

• Quick Installation Sheet

MikroTik S-31DLC20D Frequently Asked Questions (FAQs)

Q1: Does the MikroTik S-31DLC20D module require single-mode or multi-mode fiber cable?

A: The S-31DLC20D is designed specifically for Single-Mode Fiber (SMF) cables utilizing dual LC connectors.

Q2: What is the maximum distance supported by this SFP module?

A: It supports reliable optical data transmission over single-mode fiber links up to 20 kilometers (20km).

Q3: Is this SFP module compatible with non-MikroTik switches and routers?

A: Yes, it adheres to MSA (Multi-Source Agreement) standards and is generally compatible with most third-party network switches supporting standard SFP ports.

Q4: Is Countrywide Delivery available when ordering from Potent.it Store?

A: Yes, Potent.it Store provides fast door-to-door countrywide delivery across Kenya for all MikroTik SFP modules, routers, and enterprise network hardware.

MikroTik S-31DLC20D Creativity Summary

The MikroTik S-31DLC20D provides a robust, cost-effective 1.25G single-mode optical transceiver solution featuring a 20km transmission reach, 1310nm wavelength, dual LC connectors, and real-time DDM diagnostics. Engineered for seamless hot-swappable integration into MikroTik routers, switches, and third-party hardware, it equips system integrators, network administrators, and ISPs across Kenya with reliable long-distance fiber connectivity, zero packet degradation, and long-term network deployment stability.