# Fiber optic SFP transceiver CBO 61557-BO 1250 Mbit/s LC LX

**URL:** https://aio.lv/en/product--blueoptics-61557-bo--4469836
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 61557-BO
**EAN:** 4063232028088
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-61557-bo--4469836

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

CBO 61557-BO is a fiber optic SFP transceiver supporting 1250 Mbit/s data rate with LC connector and LX (long‑reach) optics. Designed for single‑mode fiber links, it provides a compact hot‑pluggable module for network equipment with SFP slots. Suitable for extending Ethernet and telecom links over longer distances, offering straightforward installation and interoperability.

## Long description

CBO 61557-BO is a fiber optic SFP transceiver designed for single-mode links, supporting a data rate of 1250 Mbit/s with an LC duplex connector and LX long‑reach optics. The module fits standard SFP ports and provides a hot‑pluggable interface suitable for extending Ethernet and telecom connections over greater distances while maintaining compatibility with common networking equipment.
Advantages
The transceiver offers compact SFP form factor convenience and hot‑swappable installation without powering down network devices. LX optics enable extended reach over single‑mode fiber, and the LC connector ensures widespread physical compatibility. The module’s fixed 1250 Mbit/s rate and standardized interface simplify deployment and interoperability in mixed-vendor environments.
Suitable for
 Extending Ethernet links over single‑mode fiber
 Connecting telecom equipment and switches with SFP ports
 Replacing or upgrading existing fiber transceivers for longer reach
 Point‑to‑point links in campus and metropolitan networks
Key specifications
 Data rate: 1250 Mbit/s
 Optical type: LX long‑reach single‑mode optics
 Connector: LC duplex
 Form factor: SFP (hot‑pluggable)
 Fiber type: single‑mode fiber (SMF)
How to use
Install the transceiver into an empty SFP port on compatible network equipment until it clicks into place. Connect LC duplex single‑mode fiber patch cords to the transmit and receive ports, ensuring correct orientation. The module is hot‑pluggable, so it can be inserted or removed while the host device remains powered; observe manufacturer guidance for link negotiation and interface configuration. Configure the host port for the appropriate speed and duplex settings if required by your equipment.
Usage recommendations
Verify compatibility with the switch or router vendor and check fiber link budget and connector cleanliness before installation. Use single‑mode LC patch cords, follow ESD precautions during handling, and confirm optical power levels and link status after connecting to ensure reliable long‑reach performance.

## FAQ

### How much does the Fiber optic SFP CBO 61557-BO 1250 Mbit/s cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2071 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 15.07.2026 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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