# Transceiver CBO OPT-0031 QSFP28 100G Fiber Optic module

**URL:** https://aio.lv/en/product--blueoptics-opt-0031-bo--4465935
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** OPT-0031-BO
**EAN:** 4063232063409
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 102.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 84.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-opt-0031-bo--4465935

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.99 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

CBO OPT-0031 is a QSFP28 100G fiber optic transceiver module designed for high-speed data transmission in networking equipment. It provides a 100 gigabit per second interface in a QSFP28 form factor, suitable for switches, routers and data center links. Use cases include uplinks, aggregation and long-distance optical connections where a compact 4-channel 25G-compatible solution is required.

## Long description

The Transceiver CBO OPT-0031 QSFP28 100G Fiber Optic module is a compact high-speed optical interface designed for use in networking equipment. It supports a 100 Gbps aggregate data rate in a QSFP28 form factor and is compatible with systems that accept four 25 G lanes. The module is intended for installation in switches, routers and optical transceivers used in data center interconnects, aggregation layers and uplink ports.
Advantages
This QSFP28 100G module delivers a high-density 4-channel solution in a single small form factor, enabling efficient use of port space in racks and chassis. It provides stable 100 Gbit/s performance for long-distance optical links and is compatible with industry-standard QSFP28 interfaces. The design enables straightforward integration into existing networking hardware that supports 25G per lane operation, helping simplify upgrades from 10G/40G infrastructures.
Suitable for
Data center uplinks and server aggregation
Switch-to-switch optical links in enterprise networks
Long-distance fiber connections between network sites
High-density deployments requiring compact 100G ports
Key specifications
Form factor: QSFP28 (four 25 G lanes, 100 G aggregate)
Data rate: 100 Gbit/s
Optical interface: multi-channel fiber (pluggable QSFP28)
Application: short to long-reach optical links depending on transceiver variant and fiber type
Compatibility: systems supporting QSFP28 and 25G per lane operation
How to use
Install the module by inserting it into a compatible QSFP28 port on the switch, router or optical transceiver chassis until it clicks into place. Connect appropriate fiber cables to the module’s optical ports, ensuring correct fiber type and polarity. Configure the network device to recognize the 100G interface and adjust link parameters if required by the equipment’s management software. Monitor link status through the device management interface to confirm proper operation.
Usage recommendations
Use factory-quality single-mode or multi-mode fiber as specified by the host device and the product variant. Ensure proper cleaning of fiber connectors before insertion and follow the equipment vendor’s guidance for hot-plugging optical modules. Verify compatibility with your switch or router model and update firmware if needed to ensure full feature support.

## FAQ

### How much does the CBO OPT-0031 QSFP28 100G transceiver cost, and is it available for purchase?

The price is 102.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1887 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 21.07.2026 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

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