# Optical Transceiver BlueOptics ET7402-FR1 QSFP28 100G 4-lane 100Gb/s

**URL:** https://aio.lv/en/product--blueoptics-et7402-fr1-bo--11499626
**Data updated:** 2026-02-25 16:41 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** ET7402-FR1-BO
**EAN:** 4063232312835
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 413.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 341.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-et7402-fr1-bo--11499626

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

BlueOptics ET7402-FR1 is a QSFP28 optical transceiver module for 100G Ethernet applications. Designed as a 4-lane 100Gb/s QSFP28 interface, it provides high-density optical connectivity for switches, routers and servers. Suitable for data center uplinks and aggregation links, it enables reliable high-speed transmission and supports hot-pluggable installation for easy deployment and maintenance.

## Long description

The BlueOptics ET7402-FR1 QSFP28 100G 4-lane optical transceiver is designed for 100 Gigabit Ethernet links in data center and enterprise networks. This hot-pluggable QSFP28 module aggregates four 25 Gb/s lanes to deliver a total 100 Gb/s throughput, providing a compact, high-density interface for switches, routers and servers. The module supports singlemode fiber connections suitable for uplinks and aggregation links where reliable long-reach transmission and low-latency performance are required.
Advantages
The module offers a small form factor with high port density, enabling space-efficient deployment in rack-mounted network equipment. Hot-pluggable design allows installation and replacement without powering down the host device, reducing maintenance windows. Built to industry QSFP28 electrical and optical specifications, it provides interoperability with compatible transceiver ports and supports stable 100G transmission with four independent lanes.
Suitable for
 Data center uplinks between switches and aggregation layers
 High-speed server interconnects and top-of-rack switching
 Metro and carrier aggregation links requiring 100G capacity
 Environments needing compact, hot-swappable optical interfaces
Key specifications
 Form factor: QSFP28 4-lane optical transceiver
 Nominal aggregate data rate: 100 Gb/s (4 x 25 Gb/s)
 Fiber type: singlemode
 Connector type: duplex LC (or module-specific duplex interface for singlemode)
 Reach: designed for long-reach singlemode links (suitable for uplinks/aggregation)
 Operating temperature range: industry-standard commercial/extended ranges (refer to device datasheet)
How to use
Insert the QSFP28 transceiver into a compatible QSFP28 port on a switch, router or server until it latches. Connect singlemode fiber using the appropriate duplex LC patch cords or compatible fiber harness. Ensure link configuration on the network device matches the 100G operation and lane settings. For safe removal, follow the host equipment procedure to unmount or deactivate the port, then press the transceiver latch and pull the module straight out to avoid connector damage.
Использование и обслуживание
Store and handle the transceiver in a clean, dry environment and avoid touching optical interfaces. Clean fiber connectors before mating and follow ESD precautions when installing or removing the module to maintain reliable optical performance.

## FAQ

### How much does the BlueOptics ET7402-FR1 QSFP28 100G transceiver cost, and is it available for purchase?

The price is 413.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 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 03.08.2026 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. 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 BlueOptics 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 BlueOptics 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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