# Fiber optic transceiver module BlueOptics CSFP-GE-FE-BIDI4-31-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-csfp-ge-fe-bidi4-31-bo--10778283
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** CSFP-GE-FE-BIDI4-31-BO
**EAN:** 4063232325880
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 145.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 120.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-csfp-ge-fe-bidi4-31-bo--10778283

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics CSFP-GE-FE-BIDI4-31-BO is a fiber optic transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a cSFP interface and is lightweight at 20 g, making it ideal for reliable data transmission in various networking applications.

## Long description

The BlueOptics CSFP-GE-FE-BIDI4-31-BO is a fiber optic transceiver module designed for compact network equipment with a cSFP interface. It supports a maximum data transfer rate of 1250 Mbit/s and comes in a lightweight silver housing weighing approximately 20 g. The module implements bidirectional (BIDI) single-fiber operation, making it suitable for use in environments where fiber count is limited or where space-efficient uplink and media conversion solutions are required.
Advantages
This cSFP transceiver provides stable optical connectivity at 1250 Mbit/s while occupying minimal space in compatible devices. Its lightweight and compact metal housing ensures easy handling and integration into compact switches, media converters, or routers with cSFP slots. The bidirectional operation reduces the need for two fibers, which can simplify cabling and lower infrastructure requirements without changing the device’s software or interface configuration.
Suitable for
 Compact switches and routers with cSFP slots
 Media converters for fiber-to-Ethernet conversion
 Space-constrained fiber uplinks and patch panels
 Applications requiring single-fiber bidirectional links
Key specifications
 Interface type: cSFP
 Maximum data transfer rate: 1250 Mbit/s
 Operation mode: bidirectional single-fiber (BIDI)
 Housing color: silver
 Weight: approximately 0.02 kg
How to use
Install the BlueOptics cSFP module into a compatible cSFP slot according to the host device manufacturer’s instructions. Ensure the module is fully seated and that the device is powered off or supports hot-plugging if inserting while powered. Connect the appropriate single-fiber BIDI cable with the correct TX/RX orientation, and verify link status via the host device indicators or management interface. Configure the host port to operate at the intended line rate if manual configuration is required.
Usage recommendations
For reliable operation, use quality single-fiber patch cords with compatible connectors and follow fiber handling best practices: avoid tight bends, keep connectors clean, and protect exposed fiber ends with dust caps when not connected. Verify compatibility with the host device and, when possible, test the link at the desired data rate before deployment.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | cSFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 100BASE |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 1490 nm |
| Tx wavelength (max) | 1310 nm |
| Single-mode fiber (SMF) supported | Yes |

### Network

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

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |
| Number of products included | 1 pc(s) |

### Weight & dimensions

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

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |

## FAQ

### How much does the Fiber optic transceiver module BlueOptics CSFP-GE-FE-BIDI4-31-BO cost, and is it available for purchase?

The price is 145.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 240 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 30.07.2026 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

### 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.

## Image

https://aio.lv/img/cache/product/10778283/66005992_large.webp