# SFP fiber transceiver CBO for Allied Telesis SFP-1G-LX-20KM, 1 Gbps, single-mode, 20 km

**URL:** https://aio.lv/en/product--blueoptics-sfp-1g-lx-20km-at-bo--4468450
**Data updated:** 2026-02-25 16:33 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-1G-LX-20KM-AT-BO
**EAN:** 4063232072609
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-1g-lx-20km-at-bo--4468450

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.08.2026 | free |
| Pickup points | 26.08.2026 | 1.79 EUR |
| Courier delivery to door | 26.08.2026 | 4.99 EUR |

## Summary description

SFP fiber transceiver compatible with Allied Telesis SFP-1G-LX-20KM, branded CBO (MPN SFP-1G-LX-20KM-AT-BO). Supports 1 Gbps data rate over single-mode fiber up to 20 km. Pluggable SFP form factor for easy installation in switches and routers. Suitable for long-distance uplinks, campus and metro links, and point-to-point fiber connections where reliable gigabit optical connectivity is required.

## Long description

CBO SFP fiber transceiver compatible with Allied Telesis SFP-1G-LX-20KM provides 1 Gbps optical connectivity over single-mode fiber for distances up to 20 km. The module uses the SFP pluggable form factor for straightforward insertion into compatible switches, routers and media converters. It is intended for use in point-to-point links, campus backbones and metro segments where a single-mode gigabit uplink or aggregation port is required.
Advantages
The transceiver supports a full 1 Gbps data rate on single-mode fiber and conforms to standard SFP dimensions for broad compatibility with equipment that accepts 1G SFP modules. Its single-mode reach of up to 20 km makes it suitable for medium-distance optical links without the need for additional active equipment. The hot-pluggable design enables replacement or addition of ports without powering down network devices, while compact SFP sizing conserves port space in high-density chassis.
Suitable for
 Long-distance uplinks between buildings or sites up to 20 km
 Campus backbone and inter-building fiber links
 Metro and access provider point-to-point connections
 Upgrading copper uplinks to gigabit optical links
Key specifications
 Data rate: 1 Gbps
 Fiber type: single-mode
 Maximum link distance: up to 20 km
 Connector type: LC duplex
 Form factor: SFP (hot-pluggable)
 Wavelength: typical long‑reach single-mode optics (standard 1310 nm/1550 nm class as used in 1G LX optics)
 Power consumption: low-power SFP class (device-dependent)
How to use
Install the SFP transceiver into an empty SFP port on a compatible switch or router by aligning and gently pushing until it latches. Connect single-mode fiber with LC duplex connectors, ensuring proper transmit-to-receive alignment. Verify link status on the host device and configure the interface as required for speed, duplex and VLAN settings. When removing the module, power down the interface if recommended by the device vendor or use the host port administrative commands to safely deactivate the port before hot-removal.
Usage recommendations
Use single-mode fiber with appropriate attenuation and clean LC connectors to achieve reliable links up to 20 km. Avoid bending the fiber beyond its minimum bend radius and keep connectors protected when not in use. Confirm optical budget compatibility with transceivers at both ends and consult the switch/router vendor compatibility list if equipment interoperability requires verification.

## FAQ

### How much does the SFP fiber transceiver CBO Allied Telesis SFP-1G-LX-20KM cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 93 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 21.08.2026 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/4468450/59852065_large.webp