# SFP28 transceiver Extralink EX.33188 25G 1310 nm 10 km

**URL:** https://aio.lv/en/product--extralink-ex33188--11177969
**Data updated:** 2026-03-10 09:08 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** Extralink
**Manufacturer code:** EX.33188
**EAN:** 5906168633188
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 54.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extralink-ex33188--11177969

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Extralink EX.33188 is an SFP28 optical transceiver supporting 25G data rate at 1310 nm wavelength with a reach up to 10 km. Designed for high-speed Ethernet and data center links, it fits standard SFP28 ports and offers hot-pluggable installation. Suitable for uplinks, switches and routers where short to medium single-mode fiber connections are required.

## Long description

Extralink EX.33188 is an SFP28 optical transceiver designed for 25G Ethernet links over single-mode fiber. Operating at a 1310 nm wavelength, this module supports data transmission up to 10 km and is compatible with standard SFP28 ports. Its hot-pluggable design enables insertion and removal without powering down the host device, making it suitable for data center uplinks, high-speed switch-to-switch connections, and router interfaces that require short to medium single-mode fiber runs.
Advantages
The transceiver delivers a stable 25G data rate with low latency and is engineered for compatibility with SFP28-compatible network equipment. Its single-mode 1310 nm operation provides a balance between reach and signal integrity for metropolitan and campus links. The hot-pluggable form factor simplifies maintenance and upgrades, while the compact SFP28 package conserves port density in switches and servers.
Suitable for
 25G Ethernet uplinks between switches and routers
 Data center server connections requiring high bandwidth
 Short to medium single-mode fiber runs in campus networks
 Link aggregation and high-speed interconnects
Key specifications
 Form factor: SFP28 (hot-pluggable)
 Data rate: 25 Gbps
 Wavelength: 1310 nm
 Maximum reach: up to 10 km over single-mode fiber
 Connector type: LC duplex (industry standard for single-mode modules)
 Application: 25G Ethernet and compatible high-speed links
How to use
Insert the SFP28 transceiver into a compatible SFP28 slot on the switch, router, or host card until it locks into place. Connect a single-mode fiber patch cable with LC duplex connectors to the module. Ensure the connected equipment is configured for a 25G link and verify link status through the device management interface. The module supports hot insertion, so it can be installed or replaced without powering down the system; follow standard electrostatic discharge (ESD) precautions during handling.
Usage recommendations
For reliable operation, use single-mode fiber of appropriate grade and maintain clean LC connector end-faces. Verify transceiver compatibility with the specific network equipment firmware and monitor signal parameters after installation. Avoid exposing the module to excessive shock, vibration, or temperatures beyond manufacturer guidelines.

## FAQ

### How much does the SFP28 transceiver Extralink EX.33188 25G 1310nm cost, and is it available for purchase?

The price is 65.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 03.07.2026 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. 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 Extralink 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 Extralink 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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