# SFP transceiver module BlueOptics 37973037-BO 1250 Mbit/s 1310 nm

**URL:** https://aio.lv/en/product--blueoptics-37973037-bo--10039983
**Data updated:** 2026-03-07 15:18 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 37973037-BO
**EAN:** 4063232295152
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 54.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-37973037-bo--10039983

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.89 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 37973037-BO is an SFP transceiver module designed for fiber optic networks. It supports a maximum data transfer rate of 1250 Mbit/s and operates at a wavelength of 1310 nm. The module has a compact form factor and is certified for ESD, EMI, and laser safety. It operates on a 3.3 V input voltage and is suitable for various networking applications.

## Long description

The BlueOptics 37973037-BO SFP transceiver module is a compact optical module for single-mode fiber links. It supports a maximum data transfer rate of 1250 Mbit/s and operates at a wavelength of 1310 nm. The module uses the SFP form factor with an LC duplex connector and is designed for 3.3 V operation. Certified for ESD, EMI and laser safety, this transceiver is intended for integration into network equipment that supports standard SFP modules and delivers point-to-point optical connectivity over long distances.
Advantages
The module provides stable 1.25 Gbit/s class performance in a small SFP form factor and is compatible with systems that accept MSA-compliant SFP transceivers. Its silver housing and lightweight design (approx. 0.2 kg packaging weight) simplify handling and installation. ESD and EMI safeguards together with laser safety certification support reliable operation in typical network environments. The 1310 nm wavelength and LC duplex interface enable simultaneous transmit and receive channels over single-mode fiber.
Suitable for
 Point-to-point Ethernet and Fibre Channel connections up to 1.25 Gbit/s
 Backbone links and long-reach links over single-mode fiber
 Use in switches, routers, storage systems and network appliances with SFP slots
 Replacement or upgrade of existing SFP transceivers operating at 1310 nm
Key specifications
 Interface type: SFP (Small Form-factor Pluggable)
 Maximum data transfer rate: 1250 Mbit/s
 Wavelength: 1310 nm
 Connector: LC duplex
 Supply voltage: 3.3 V
 Product colour: Silver
 Certifications: ESD, EMI and laser safety certified
How to use
Insert the SFP transceiver into a compatible SFP slot on the powered-off device or follow the device manufacturer's hot-plug instructions if supported. Connect an LC duplex single-mode patch cable with correct polarity to the module's connector, ensuring transmit and receive fibers are matched. Verify that the host device recognizes the module and configures the link speed to 1.25 Gbit/s. Observe manufacturer guidelines for handling ESD-sensitive components and avoid touching optical interfaces or exposing them to dust.
Usage recommendations
For optimal link performance and lifetime, use single-mode fiber rated for long-reach applications and high-quality LC patch cords. Ensure proper cleaning of optical connectors before mating and confirm that the host device supports the module's DDM/DOM features if digital diagnostics are required. Store unused modules in anti-static packaging and operate the module within the host's specified temperature and voltage ranges.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Duplex system | Full |
| Wavelength | 1310 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 m |
| Fiber cable diameters supported (core/cladding) | 9/125 |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 1610 nm |
| Rx wavelength (min) | 1270 nm |
| Tx wavelength (min) | 1270 nm |
| Tx wavelength (max) | 1360 nm |
| Single-mode fiber (SMF) supported | Yes |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 70 |
| Storage relative humidity (H-H) | 5 - 95 |
| Maximum operating temperature | 70 °C |

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |

### Certificates

| Feature | Value |
|---|---|
| Certification | ESD, EMI, Laser Eye Safety, Component Recognition, EMC |

### Features

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

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | RoHS |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 300 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Height | 12.6 mm |
| Width | 13.9 mm |
| Depth | 58.4 mm |

## FAQ

### How much does the SFP transceiver BlueOptics 37973037-BO cost, and is it available for purchase?

The price is 65.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 97 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 06.08.2026 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, maximum data transfer rate, 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 BlueOptics 37973037-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/10039983/54620149_large.webp

