# SFP transceiver module BlueOptics 943 042-001-BO 1550 nm 70000 m

**URL:** https://aio.lv/en/product--blueoptics-943-042-001-bo--5038861
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 943 042-001-BO
**EAN:** 4063232248776
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 83.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 69.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-943-042-001-bo--5038861

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.89 EUR |
| Courier delivery to door | 14.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 943 042-001-BO is a high-performance SFP transceiver module designed for long-distance fiber optic communication. It operates at 1550 nm wavelength and supports a maximum transfer distance of 70000 m. The module features an LC fiber optic connector and is lightweight at only 20 g, making it suitable for various networking applications.

## Long description

The BlueOptics 943 042-001-BO SFP transceiver module is a single‑mode optical transceiver designed for long‑distance 1000BASE‑ZX Ethernet links. Operating at a 1550 nm wavelength and supporting up to 70,000 m (70 km) reach, this compact module uses an LC duplex connector and conforms to MSA SFP mechanical and electrical specifications. The module weighs approximately 20 g and is intended for use in compatible switches, routers and storage systems that accept standard SFP pluggable optics.
Advantages
The module delivers long‑reach single‑mode transmission at 1550 nm with a small form factor, enabling straightforward installation in SFP ports. It supports digital diagnostics (DDM/DOM) when the host hardware exposes the interface, allowing monitoring of parameters such as temperature, supply voltage, laser bias current and optical power. Built to MSA standards, the transceiver is interoperable with equipment from multiple vendors and is suitable for network designs requiring low electromagnetic interference and extended fiber runs.
Suitable for
Long‑distance 1 Gbps Ethernet links over single‑mode fiber
Interconnection between switches, routers and storage systems across campus or metropolitan networks
Fiber backbone segments and point‑to‑point optical links up to 70 km
Key specifications
Optical wavelength: 1550 nm
Maximum reach: up to 70,000 m (70 km)
Interface: SFP form factor with LC duplex connector
Supported standard: 1000BASE‑ZX (1.25 Gbps PHY)
Fiber type: single‑mode fiber (SMF)
Operating diagnostics: Digital Diagnostics Monitoring (DDM/DOM) compliant with SFF‑8472 (if supported by host)
Weight: approx. 0.02 kg
Module colour: grey
How to use
Install the BlueOptics SFP transceiver into a compatible SFP slot on your network device while following the device manufacturer’s hot‑plug and handling guidelines to avoid static discharge. Connect a single‑mode LC duplex patch cord to the module and its remote counterpart, ensuring correct transmit/receive alignment. Configure the host interface as required by your network equipment; many platforms will detect SFP modules automatically. If available, enable and read DDM/DOM parameters via your management interface or CLI to monitor link health and optical performance.
Usage recommendations
Use quality single‑mode fiber and LC duplex patch cords rated for long‑reach applications, keep connectors clean to preserve optical performance, and verify that the host device firmware supports 1000BASE‑ZX and DDM/DOM for full functionality. For critical links, perform end‑to‑end power budget calculations and test the link at deployment to confirm margin and stability.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Fiber ethernet cabling technology | 1000BASE |
| Duplex system | Full |
| Wavelength | 1550 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 70000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Single-mode fiber (SMF) supported | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |

### Features

| Feature | Value |
|---|---|
| Form factor | SFP |
| Product colour | Grey |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

## FAQ

### How much does the SFP transceiver module BlueOptics 943 042-001-BO cost, and is it available for purchase?

The price is 83.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 109 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 11.08.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for SFP transceiver module BlueOptics 943 042-001-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/5038861/64338614_large.webp