# Network Transceiver Module Mikrotik S-3553LC20D 1250 Mbit/s SFP

**URL:** https://aio.lv/en/product--mikrotik-mts3553lc20d--10812290
**Data updated:** 2025-09-05 06:06 (EEST)
**Category:** Wireless Routers
**Manufacturer:** MikroTik
**Manufacturer code:** MTS3553LC20D
**EAN:** 5902560365993
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mikrotik-mts3553lc20d--10812290

## 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 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Mikrotik S-3553LC20D is a high-performance network transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features an SFP interface and an LC fiber optic connector, ensuring reliable and fast connectivity. This module is compatible with various Mikrotik products including RB260GS and RB2011 series, making it a versatile choice for network expansion and upgrades.

## Long description

The S-35/53LC20D set includes two SFP optical transceivers for single-mode fiber links. The S-35LC20D operates at 1310 nm transmit / 1550 nm receive and the S-53LC20D operates at 1550 nm transmit / 1310 nm receive. Both modules support 1.25 Gbit/s data rate, use LC connectors, include DDM support for monitoring, and are specified for single-mode fiber reaches up to 20 km.
Advantages
These SFP transceivers provide bidirectional single-fiber operation using complementary wavelengths, offer digital diagnostics monitoring (DDM) for link status and diagnostics, and maintain compatibility with a wide range of devices that accept standard 1.25 G SFP modules. The LC connector and single-mode design allow long-reach connections up to 20 km while keeping a compact SFP form factor.
Suitable for
Point-to-point fiber links between switches or routers
Extending network segments over single-mode fiber up to 20 km
Fiber uplinks in small and medium office networks
Key specifications
Form factor: SFP (small form-factor pluggable)
Data rate: 1.25 Gbit/s
Fiber type: Single-mode
Connector: LC
Wavelengths: pair with 1310 nm Tx / 1550 nm Rx and 1550 nm Tx / 1310 nm Rx
Maximum link distance: up to 20 km (single-mode)
Monitoring: Digital Diagnostic Monitoring (DDM)
How to use
Insert each SFP module into the SFP slot of compatible network equipment until it seats firmly. Connect the single-mode LC fiber jumper between the two modules, ensuring correct mating of the LC connectors. The pair must be used in complementary orientation (one module with 1310 nm transmit paired to the module with 1310 nm receive) to establish a bidirectional link. Allow the devices to negotiate link parameters at 1.25 Gbit/s and verify link status via the host device or DDM readings.
Usage recommendations
Use high-quality single-mode LC fiber cabling and keep fiber connectors clean. Verify compatibility with the host device and confirm that the equipment supports 1.25 G SFP modules and DDM if monitoring is required. Avoid exceeding the specified 20 km distance to maintain reliable optical performance.

## Specifications

| Feature | Value |
|---|---|
| Interface type | SFP |
| Compatible products | RB260GS, RB2011LS, RB2011LS-IN, RB2011UAS-IN, RB2011UAS-RM, RB2011UAS-2HnD, RB2011UAS-2HnD-IN CCR1036-12G-4S |
| Maximum transfer distance | 20000 m |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | LC |

### Other features

| Feature | Value |
|---|---|
| Maximum data transfer rate | 1250 Mbit/s |

### Logistics data

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

## FAQ

### How much does the Network Transceiver Mikrotik S-3553LC20D cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 250 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### 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

## Image

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