# QSFP28 Optical Transceiver Module Extralink 100Gb/s 2km Single‑mode Duplex LC

**URL:** https://aio.lv/en/product--extralink-ex33232--11290644
**Data updated:** 2026-05-01 23:26 (EEST)
**Category:** Network Transceiver Modules
**Manufacturer:** Extralink
**Manufacturer code:** EX.33232
**EAN:** 5906168633232
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extralink-ex33232--11290644

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.06.2026 | free |
| Pickup points | 22.06.2026 | 1.99 EUR |
| Courier delivery to door | 22.06.2026 | 4.99 EUR |

## Summary description

Extralink QSFP28 100Gb/s optical transceiver module for single‑mode fiber links up to 2 km. Connector: Duplex LC. Designed for high‑speed 100 Gigabit Ethernet or data center interconnects, the module supports four‑lane QSFP28 interfaces and provides reliable 100G connectivity for switches, routers and optical transport equipment.

## Long description

Extralink QSFP28 Optical Transceiver Module provides 100 Gb/s optical connectivity over single‑mode fiber for duplex LC links up to 2 km. Designed for use in switches, routers and optical transport equipment, the module implements a four‑lane QSFP28 interface that supports 100 Gigabit Ethernet links and data center interconnects. The small form‑factor QSFP28 transceiver is intended for installations where high throughput, compact footprint and single‑mode reach are required.
Advantages
The module delivers high‑speed transmission up to 100 Gb/s while maintaining compatibility with standard 100 Gigabit Ethernet equipment. Its single‑mode design and duplex LC connector allow reliable links up to 2 km without intermediate amplification, supporting longer interconnect runs between racks, rooms or buildings. The QSFP28 form factor offers a compact, hot‑pluggable solution that simplifies upgrades from lower‑rate transceivers and enables increased port density in data centers and carrier networks.
Suitable for
100 Gigabit Ethernet uplinks and backbone connections in data centers and enterprise networks
Short to medium distance single‑mode fiber links up to 2 km between switches, routers or optical transport equipment
High‑density deployments requiring QSFP28 four‑lane transceivers
Upgrading existing infrastructure from lower‑speed transceivers to 100 Gb/s capacity
When it may not be suitable
This transceiver is designed specifically for single‑mode fiber and duplex LC connectors; it is not suitable for multimode fiber links or networks requiring different connector types without adapters. It also targets links up to 2 km — for longer spans, optical amplifiers or transceivers with greater reach are required. Compatibility with specific network equipment should be verified, as some devices require vendor‑approved or coded modules.
Key specifications
Data rate: 100 Gb/s (QSFP28, four lanes)
Fiber type: single‑mode fiber
Maximum reach: up to 2 km over single‑mode fiber
Connector: duplex LC
Form factor: QSFP28, hot‑pluggable
Application: 100 Gigabit Ethernet and optical transport
How to use
Insert the QSFP28 transceiver into a compatible QSFP28 port on a switch, router or optical transponder while the device is powered on or following the vendor’s hot‑plug guidance. Connect duplex LC‑terminated single‑mode fiber patch cords to the transceiver’s LC ports, ensuring correct transmit/receive orientation. Configure the host interface as required for 100 Gigabit Ethernet operation and verify link status and diagnostics through the network device management interface. Follow standard ESD precautions when handling the module and keep optical interfaces covered until connections are made.
What to consider before purchase
Ensure device compatibility with QSFP28 transceivers and whether the equipment accepts third‑party modules
Verify that single‑mode fiber and duplex LC connectors are used in your link
Confirm required reach does not exceed 2 km for the intended link
Check network configuration and management support for 100 Gb/s links
Usage recommendations
Use factory‑terminated single‑mode LC patch cords of appropriate attenuation and maintain clean connector end faces for reliable links. Test link performance after installation and monitor SFP diagnostics where supported to detect signal degradation. When upgrading capacity, plan for port density, power and cooling in the equipment rack to accommodate additional 100 Gb/s modules.

## FAQ

### How much does the Extralink QSFP28 100Gb/s 2km Duplex LC cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 17.06.2026 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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