Singlemode transceivers

Singlemode transceivers are specialized optical modules designed to transmit data over long distances using a single strand of glass fiber. These devices utilize a narrow core that allows light to travel in a single mode, significantly reducing signal attenuation and dispersion compared to multimode alternatives. They are essential components in modern telecommunications, enterprise networks, and data centers where high bandwidth and extended reach are required. By converting electrical signals into optical pulses, these transceivers enable reliable connectivity across campus-wide or metropolitan area networks. Engineers choose these modules when infrastructure demands stable performance over distances ranging from several kilometers to over 100 kilometers. Their compatibility with standard networking equipment ensures seamless integration into existing fiber optic architectures.

Use cases of singlemode transceivers

Singlemode transceivers are primarily deployed in environments requiring long-range communication. Common applications include:

• Connecting data centers located in different buildings or cities.
• Backbone infrastructure for internet service providers.
• High-speed enterprise network links that exceed the distance limitations of copper or multimode fiber.
• Metropolitan Area Networks (MAN) and Wide Area Networks (WAN).

Types of singlemode transceivers

These modules are categorized based on their form factor, data rate, and reach:

• SFP, SFP+, QSFP, and QSFP28 form factors.
• Data rates ranging from 1G, 10G, 40G, to 100G and beyond.
• Short-reach (SR) variants for up to 10km, and long-reach (LR/ER/ZR) variants for distances up to 120km.
• BiDi (Bidirectional) transceivers that use a single fiber strand for both transmit and receive functions.

Key features to consider

When selecting a transceiver, consider the following technical specifications:

• Wavelength: Common standards include 1310nm and 1550nm.
• Connector type: Typically LC or SC duplex interfaces.
• DOM/DDM support: Digital Optical Monitoring allows for real-time tracking of parameters like temperature and optical power.
• Compatibility: Ensure the module is compatible with the specific switch or router vendor requirements.

How to choose singlemode transceivers

To select the correct module, first identify the distance requirement of your link and the available fiber infrastructure. Verify the port type on your networking hardware to ensure the form factor matches. Check the required data rate to prevent bottlenecks in your network traffic. Finally, confirm that the wavelength and optical budget are sufficient to maintain signal integrity over the intended cable run.

Which network transceiver modules are the most popular and affordable in 2026?

The full list of popular models at affordable prices is available on this page. In 2026, the following models show high demand and an excellent price-to-quality ratio:

• SFP Fiber Optic Transceiver Lanview MO-UF-MM-1G 1000 Mbit/s LC 850 nm for 14.49€
• SFP Module TP-Link TL-SM321A 1000Base-BX WDM 1250 Mbit/s for 23.99€
• Network Transceiver Module Zyxel SFP-SX-D 1000 Mbit/s 850 nm for 48.99€
• Fiber optic transceiver module BlueOptics BO35J13610D 10000 Mbit/s SFP+ 1310 nm for 50.49€
• LevelOne DAC-0103 10Gbps SFP+ Direct Attach Copper Twinax Cable, 3m for 57.49€

Why is it worth buying network transceiver modules at AiO.lv?

At the AiO.lv online store, you can place an order at a great price with delivery across Latvia — to Riga, Daugavpils, Liepaja, Jurmala, Ventspils, and other cities, as well as throughout Europe. We offer products from leading manufacturers: Cisco, D-Link, Dell, HP, IBM, INTEL, Lenovo, LINKSYS, Netgear, PLANET, TRENDNET, Zyxel, DIGITUS, OEM, TP-LINK, HUAWEI, PROLABS, JUNIPER, UBIQUITI, INTELLINET. When you shop with us, you get:

• official warranty and guaranteed quality;
• convenient payment options (including installment and credit);
• fast and reliable delivery across Latvia and to any EU country.

FAQ

Where can you find a network transceiver modules with cheap prices?

You can buy cheaper at the AiO.lv online store. We offer competitive prices and regular discounts, so you always have the chance to find a great deal.

What is the delivery time for network transceiver modules?

If you place your order today, delivery will take between 1 and 5 business days depending on the chosen method.

How long is the warranty period for network transceiver modules?

Our store provides an official manufacturer’s warranty ranging from 12 to 36 months, depending on the model and brand. If needed, you can always contact our customer service department or the manufacturer’s authorized service center for support.

Are network transceiver modules purchasable with leasing?

Yes, if the selected product costs more than €50. You can learn more about installment purchase options and the terms of application on the Payment page.

Can network transceiver modules be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and throughout Europe. All product prices are shown with VAT included. In certain cases, a 0% VAT rate may apply — for example, when purchasing from other EU countries with a valid VAT number. We issue an invoice immediately after the order is placed, support BIS electronic invoices, and automatically generate all required accounting documents. To complete a purchase for a company, simply select the company profile during checkout.