# Transceiver CBO SFP-10G-ER Fiber Optic 10G 40km

**URL:** https://aio.lv/en/product--blueoptics-sfp-10g-er-rw-bo--4467926
**Data updated:** 2026-02-25 16:32 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-10G-ER-RW-BO
**EAN:** 4063232075884
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 205.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 170.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-10g-er-rw-bo--4467926

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

CBO SFP-10G-ER is a fiber-optic transceiver module supporting 10 Gigabit Ethernet with an approximate reach of 40 km. Designed for long-distance data links, it fits SFP+ slots and is suitable for core, aggregation or metro networks. Use it to extend high-speed connectivity between switches, routers or optical equipment with reliable single-mode fiber links.

## Long description

The Transceiver CBO SFP-10G-ER Fiber Optic 10G 40km by BlueOptics is a single-mode SFP+ module that supports 10 Gigabit Ethernet links over long distances. Engineered for use in core, aggregation and metro network environments, this fiber optic transceiver provides reliable high-speed connectivity for switches, routers and optical equipment. The module is designed to fit standard SFP+ slots and to deliver an approximate reach of 40 km over single-mode fiber, enabling extended point-to-point links and backbone connections.
Advantages
This transceiver offers long-reach capability while maintaining compatibility with common SFP+ ports, enabling network designers to extend 10 GbE links without replacing existing switching hardware. The use of single-mode fiber provides low attenuation for long-distance runs and stable optical performance. Compact SFP+ form factor reduces space requirements in dense rack deployments and simplifies inventory management compared to larger transceiver types.
Suitable for
 Extending 10 Gigabit Ethernet links between switches up to 40 km
 Interconnecting core and aggregation layers in campus or metro networks
 Linking routers, optical multiplexers or DWDM equipment over single-mode fiber
 Backbone or long-haul connections in enterprise and service provider networks
Key specifications
 Interface: SFP+ form factor for 10 GbE
 Optical type: single-mode fiber
 Reach: up to approximately 40 km over single-mode fiber
 Wavelength: long-reach optical band (typical for ER-class modules)
 Data rate: 10 Gigabit Ethernet
How to use
Install the module into an available SFP+ port on a compatible switch, router or transceiver bay while the host device is powered according to manufacturer recommendations. Use appropriate single-mode fiber patch cords and connectors, ensure correct polarity and verify link status through the host device interface. Configure link settings on connected devices as needed for 10 GbE operation and monitor optical parameters and alarms from the network equipment. Follow proper electrostatic discharge (ESD) precautions when handling the transceiver and keep dust caps in place until cables are connected.
Usage recommendations
For reliable long-distance links, use certified single-mode fiber with low attenuation and perform end-to-end optical power and loss measurements. Confirm compatibility with the host hardware and firmware, and maintain firmware and configuration best practices for 10 GbE networks.

## FAQ

### How much does the CBO SFP-10G-ER Transceiver 10G 40km cost, and is it available for purchase?

The price is 205.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 231 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 13.08.2026 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/4467926/59876487_large.webp