# SFP28 Transceiver BlueOptics R7D07A-BO 25GBASE‑SR LC‑Duplex 850nm for 100m MMF

**URL:** https://aio.lv/en/product--blueoptics-r7d07a-bo--12266753
**Data updated:** 2026-04-14 22:37 (EEST)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** R7D07A-BO
**EAN:** 4063232351766
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-r7d07a-bo--12266753

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

BlueOptics R7D07A-BO is an SFP28 25GBASE‑SR optical transceiver designed for short‑reach multimode fiber links. It operates at 850 nm with LC‑Duplex connectors and supports up to 100 meters on MMF. Suitable for 25 Gbps server, switch and data center interconnects where high‑speed short‑distance fiber connectivity is required.

## Long description

BlueOptics R7D07A-BO is an SFP28 25GBASE‑SR optical transceiver engineered for short‑reach multimode fiber connections. The module transmits and receives at 850 nm using LC‑Duplex connectors and is specified for links up to 100 metres on standard multimode fiber. It is intended for 25 Gbps server, switch and data centre interconnects where compact, hot‑pluggable optics are required for high‑speed short‑distance fibre connectivity.
Advantages
The transceiver provides 25 Gbps data rates in an SFP28 form factor, allowing higher density port deployments in switches and servers compared with larger optics. Its LC‑Duplex interface and 850 nm wavelength are compatible with common MMF installations, enabling straightforward replacement or upgrade of existing short‑reach links. Hot‑pluggable design simplifies installation and maintenance while maintaining low power consumption and predictable link performance within the specified distance.
Suitable for
Short‑reach 25 Gbps links between switches and servers in data centres
Top‑of‑rack and end‑of‑row switch interconnects on multimode fibre
High‑density networking environments where SFP28 optics are required
Upgrading existing 850 nm MMF infrastructure to 25G speeds
When it may not be suitable
This module is designed specifically for short‑reach multimode fibre and is limited to approximately 100 metres; it is not appropriate for long‑reach single‑mode links or campus/backbone spans that require greater distance. It is also not suitable where different connector types, wavelengths or link budgets are required, such as CWDM/DWDM systems or 1310/1550 nm single‑mode transceivers.
Key specifications
Form factor: SFP28 (25 Gbps)
Optical interface: LC‑Duplex
Wavelength: 850 nm
Maximum reach: up to 100 m on multimode fibre (MMF)
Application: 25GBASE‑SR short‑reach links
How to use
Insert the SFP28 transceiver into a compatible SFP28 port on a switch, server NIC or media converter while the host device is powered according to vendor guidance for hot‑plugging. Connect LC‑Duplex multimode fibre cables with matching multimode connectors and verify link status via the equipment management interface or LED indicators. Ensure the fibre type and length do not exceed the module’s specified 100 m reach and follow standard fibre handling practices to avoid contamination and connector damage.
What to consider before purchase
Confirm the host device supports SFP28 optics and the required 25 Gbps speed
Verify your cabling is multimode fibre of appropriate type and length for 850 nm operation
Check connector compatibility (LC‑Duplex) with existing patch panels and transceivers
Ensure any vendor interoperability or firmware requirements are met for third‑party optics
Usage recommendations
Use certified multimode patch cords and keep LC connectors clean; test each link after installation to confirm optical power and BER meet network requirements. For reliable data centre operation, document link distances and spare modules, and follow host vendor guidelines when mixing third‑party optics.

## FAQ

### How much does the BlueOptics R7D07A-BO SFP28 25GBASE-SR 850nm cost, and is it available for purchase?

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4524 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 24.07.2026 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. 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

https://aio.lv/img/cache/product/12266753/68182970_large.webp