# Mikrotik S-3553LC20D network transceiver module 1250 Mbit/s SFP

**URL:** https://aio.lv/en/product--mikrotik-2199818--11164645
**Data updated:** 2026-03-07 18:17 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** MikroTik
**Manufacturer code:** 2199818
**EAN:** 2610000002423
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 59.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mikrotik-2199818--11164645

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Mikrotik S-3553LC20D is a network transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features an SFP interface and an LC fiber optic connector. This module is compatible with various MikroTik products, making it ideal for enhancing network connectivity and performance.

## Long description

The Mikrotik S-3553LC20D network transceiver module is a pair of compatible 1.25 Gbps SFP optical modules designed for single-mode fiber links up to 20 km. It comprises two complementary transceivers: S-35LC20D operating at T1310nm/R1550nm and S-53LC20D operating at T1550nm/R1310nm, both using LC connectors and supporting Digital Diagnostic Monitoring (DDM). The module family uses a standard SFP interface and provides a straightforward way to extend fiber connections while maintaining compatibility with many MikroTik devices and other vendors' SFP ports.
Advantages
The S-3553LC20D offers reliable 1.25 Gbit/s optical transmission over single-mode fiber with support for links up to 20 km and integrated DDM for real-time monitoring of optical parameters. Its LC connector and standard SFP form factor ensure wide compatibility with MikroTik switches and routers as well as third-party SFP-capable equipment. Units are tested for interoperability with a range of MikroTik models, simplifying deployment in mixed-vendor environments.
Suitable for
 Extending Ethernet networks over single-mode fiber up to 20 km
 Interconnecting switches and routers with SFP slots
 Replacing or adding SFP optical ports in MikroTik rack and desktop devices
 Use in mixed-vendor infrastructures requiring standard SFP optical transceivers
Key specifications
 Interface type: SFP (Small Form-factor Pluggable)
 Data rate: 1.25 Gbit/s (1250 Mbit/s)
 Fiber type: Single-mode fiber (SMF)
 Maximum link distance: up to 20 km (depending on fiber and link budget)
 Optical wavelengths: S-35LC20D T1310nm / R1550nm; S-53LC20D T1550nm / R1310nm
 Connector type: LC duplex
 Monitoring: Digital Diagnostic Monitoring (DDM) supported
How to use
Insert each SFP transceiver firmly into the SFP slot of the compatible network device while the device is powered down or following the manufacturer's hot-swap guidance. Connect LC-terminated single-mode fiber patch cords to the corresponding transmit and receive ports according to the wavelength pairing. Verify link status on the host device and enable or configure optical port settings if required by the router or switch management interface. Monitor DDM parameters via the device interface where supported to check optical power, temperature, and other diagnostics.
Usage recommendations
For reliable operation, use quality single-mode fiber with appropriate attenuation characteristics and ensure connectors are clean before mating. Confirm compatibility and firmware behavior on the target MikroTik model or third-party equipment, and test link performance over the intended distance. Avoid bending fiber beyond recommended radii and protect transceivers from electrostatic discharge during handling.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber optic connector | LC |
| Maximum transfer distance | 20000 m |

### Features

| Feature | Value |
|---|---|
| Compatible products | RB260GS, RB2011LS, RB2011LS-IN, RB2011UAS-IN, RB2011UAS-RM, RB2011UAS-2HnD, RB2011UAS-2HnD-IN CCR1036-12G-4S |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85369010 |

## FAQ

### How much does the Mikrotik S-3553LC20D network transceiver module cost, and is it available for purchase?

The price is 71.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Mikrotik S-3553LC20D network transceiver module be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All MikroTik products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MikroTik service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11164645/61924207_large.webp