# Optical Transceiver CBO QSFP28-100G-LR4 100G 1310nm Single-Mode

**URL:** https://aio.lv/en/product--blueoptics-qsfp28-100g-lr4-it-bo--4466689
**Data updated:** 2026-02-24 11:00 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP28-100G-LR4-IT-BO
**EAN:** 4063232075686
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 430.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 356.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp28-100g-lr4-it-bo--4466689

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

CBO QSFP28-100G-LR4 is a 100G fiber-optic QSFP28 transceiver operating at 1310 nm for single‑mode links. Designed for high-speed data transmission, it supports 100 Gigabit Ethernet applications over long-reach single-mode fiber. Use cases include data center interconnects, core and aggregation networks, and high-capacity uplinks. Provides plug-and-play compatibility with QSFP28 ports and simplifies upgrades to 100G.

## Long description

Optical Transceiver CBO QSFP28-100G-LR4 100G 1310nm Single-Mode is a QSFP28 form-factor module designed for 100 Gigabit Ethernet transmission over long-reach single-mode fiber at 1310 nm. It enables high-speed data transfer for backbone links, data center interconnects and aggregation layers, offering plug-and-play compatibility with QSFP28 ports. The module supports 100G base-rate operation and is intended for deployment in networks that require reliable long-distance optical connectivity.
Advantages
This QSFP28 transceiver provides stable 100G performance over single-mode fiber, ensuring extended reach for core and interconnect links. Its QSFP28 form factor allows hot-plug installation and compact high-density port usage in switches and routers. Built to industry-compatible physical and optical parameters, the module simplifies upgrades from lower-speed interfaces to 100G without major hardware changes.
Suitable for
 Data center interconnects and campus backbone links
 Core and aggregation network connections
 High-capacity uplinks between switches and routers
 Long-reach single-mode fiber runs requiring 100G bandwidth
Key specifications
 Form factor: QSFP28 compatible with 100G ports
 Data rate: 100 Gigabit Ethernet
 Wavelength: nominal 1310 nm
 Fiber type: single-mode fiber (SMF)
 Reach: designed for long-reach single-mode transmission
 Interface: optical, MPO-style multi-fiber connector compatibility
 Operational mode: hot-pluggable transceiver module
How to use
Insert the QSFP28 transceiver into a compatible QSFP28 port on a switch, router or optical device while the host is powered on or off as supported by the equipment. Connect the single-mode fiber cable using the appropriate MPO-style connector and ensure correct polarity. Verify link status via the host device management interface and monitor optical parameters such as receive and transmit levels. Follow the host vendor guidelines for port configuration to enable 100G operation.
Usage recommendations
Use quality single-mode fiber and industry-compliant MPO connectors for reliable long-distance links. Ensure the transceiver is matched to the host port specifications and that fiber attenuation and link budget meet required margins. For optimal performance, keep firmware and device drivers up to date and perform optical power and continuity checks during installation.

## FAQ

### How much does the CBO QSFP28-100G-LR4 100G 1310nm Transceiver cost, and is it available for purchase?

The price is 430.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 455 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 07.08.2026 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

https://aio.lv/img/cache/product/4466689/59876589_large.webp