MikroTik S-31DLC20D 1.25G SFP Single Mode Transceiver
The MikroTik S-31DLC20D is a 1.25G SFP transceiver with a dual LC connector and 1310nm wavelength, built for single mode fiber links up to 20 kilometers. It includes DDM diagnostics and is tested with MikroTik RB2011 and CCR1036 series devices.Overview
The MikroTik S-31DLC20D is a 1.25G SFP fiber transceiver designed for extended single mode fiber connections up to 20 kilometers. Its dual LC connector operates at a 1310nm wavelength and includes Digital Diagnostics Monitoring (DDM) for real-time link health visibility.
Key Features
- 1.25G SFP transceiver for single mode fiber networking
- Dual LC connector with 1310nm wavelength for links up to 20 kilometers
- Built-in DDM support for monitoring optical link performance
- Tested and confirmed compatible with RB260GS, RB2011 series and CCR1036-12G-4S
- Interoperable with non-MikroTik SFP equipped devices
Specifications
- Connector Type: Dual LC (Single Mode)
- Wavelength: 1310nm
- Max Distance: 20 km
- Speed: 1.25 Gbps (SFP)
- Diagnostics: DDM supported
- Weight: 0.45 kg
- Color: White
- Country of Origin: United Arab Emirates
Why buy from Procure.ae
Procure.ae supplies MikroTik fiber transceivers for enterprise and institutional network builds across the UAE and GCC, with reliable delivery and support for bulk orders. Reach out to request a quote for the S-31DLC20D or for volume pricing on your fiber networking project.
FAQ
Does the S-31DLC20D support link diagnostics?
Yes, it includes Digital Diagnostics Monitoring (DDM) so administrators can monitor optical signal health in real time.
Which devices is it tested with?
MikroTik has tested it with RB260GS, the RB2011 series and CCR1036-12G-4S, and it also works with non-MikroTik SFP devices.
Description
Overview
The MikroTik S-31DLC20D is a 1.25G SFP fiber transceiver designed for extended single mode fiber connections up to 20 kilometers. Its dual LC connector operates at a 1310nm wavelength and includes Digital Diagnostics Monitoring (DDM) for real-time link health visibility.
Key Features
- 1.25G SFP transceiver for single mode fiber networking
- Dual LC connector with 1310nm wavelength for links up to 20 kilometers
- Built-in DDM support for monitoring optical link performance
- Tested and confirmed compatible with RB260GS, RB2011 series and CCR1036-12G-4S
- Interoperable with non-MikroTik SFP equipped devices
Specifications
- Connector Type: Dual LC (Single Mode)
- Wavelength: 1310nm
- Max Distance: 20 km
- Speed: 1.25 Gbps (SFP)
- Diagnostics: DDM supported
- Weight: 0.45 kg
- Color: White
- Country of Origin: United Arab Emirates
Why buy from Procure.ae
Procure.ae supplies MikroTik fiber transceivers for enterprise and institutional network builds across the UAE and GCC, with reliable delivery and support for bulk orders. Reach out to request a quote for the S-31DLC20D or for volume pricing on your fiber networking project.
FAQ
Does the S-31DLC20D support link diagnostics?
Yes, it includes Digital Diagnostics Monitoring (DDM) so administrators can monitor optical signal health in real time.
Which devices is it tested with?
MikroTik has tested it with RB260GS, the RB2011 series and CCR1036-12G-4S, and it also works with non-MikroTik SFP devices.
Specifications
Brand
MikroTik
Product Type
Sfp Transceiver
Storefront L1
Servers Networking
Storefront L2
Network Cabling
Storefront L3
Fiber Cabling
Weight (Spec)
0.45
Color (Spec)
White
Country of Origin
United Arab Emirates
Frequently Asked Questions
When should we choose 1.25G single-mode transceivers instead of 10G modules?
1.25G transceivers suit backbone and intercampus links where 1.25 Gbps throughput is adequate, cost is a concern, and 10G overkill; they are more affordable while supporting quality video, VoIP, and file sharing.
How does the dual LC connector differ from standard single LC?
The dual LC connector accommodates two separate LC ferrules in one housing, providing flexibility for split transmission or maintaining backward compatibility with certain fiber installations.
What distance can a 1.25G single-mode link reliably span?
The S-31DLC20D supports distances up to 20 kilometers on single-mode fiber at 1310nm, suitable for connecting remote office buildings, satellite campuses, and branch locations without degradation.
What does DDM (Digital Diagnostic Monitoring) on this transceiver provide?
DDM continuously reports optical signal strength, temperature, and voltage levels in real-time, enabling network monitoring to detect failing modules before they cause outages.
Is this transceiver tested with MikroTik RB2011 and CCR1036?
Yes; it is verified compatible with these MikroTik router models and their SFP ports, ensuring plug-and-play operation without firmware surprises.
Can we mix 1310nm and 1550nm transceivers for wavelength division multiplexing?
With appropriate WDM equipment, yes; however, standard SFP ports do not support WDM. Contact Procure.ae to discuss wavelength multiplexing if you need dual wavelengths on single fiber.
What are typical lead times for 1.25G single-mode transceivers in the GCC?
Procure.ae supplies MikroTik fiber modules across the UAE and GCC on a request-a-quote basis. Contact the team for current availability and delivery schedules.
Does Procure.ae help verify fiber optic compatibility before ordering?
Yes; Procure.ae can advise on transceiver selection for your router model and existing fiber infrastructure. For on-site fiber testing and validation, contact the team to discuss support options.
What is in the S-31DLC20D package?
The package includes the 1.25G SFP transceiver with dual LC connector, protective caps, and documentation. Contact Procure.ae to confirm whether test certificates or warranty documentation are supplied.
What is the wavelength specification and why 1310nm?
The 1310nm wavelength minimizes dispersion loss over 20km single-mode fiber, a telecom standard ensuring signal quality and range. Contact Procure.ae for detailed optical specifications.
Is there warranty on the S-31DLC20D, and does it cover fiber-related faults?
MikroTik includes limited hardware warranty for manufacturing defects; damage from fiber-related issues (microbends, poor splices) typically is not covered. Contact Procure.ae for warranty terms and coverage scope.
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