# Fiber optic transceiver module BlueOptics JSH-42L4DD1-BO 1250 Mbit/s LC

**URL:** https://aio.lv/en/product--blueoptics-jsh-42l4dd1-bo--5038676
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** JSH-42L4DD1-BO
**EAN:** 4063232243870
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-jsh-42l4dd1-bo--5038676

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics JSH-42L4DD1-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features an LC interface and comes in a silver color. Weighing only 20 g, it is compact and efficient, suitable for various networking applications. Compliance with CE, RoHS, and FCC standards ensures reliability and safety.

## Long description

The BlueOptics JSH-42L4DD1-BO is a fiber optic SFP transceiver module designed for single-mode optical links with a maximum data transfer rate of 1250 Mbit/s. It uses an LC duplex interface in a compact silver enclosure and weighs approximately 20 g. The module follows MSA-compatible form factor conventions and is suitable for integration into network equipment that accepts 1000BASE-LX SFP modules. Certifications such as CE, RoHS and FCC indicate compliance with common safety and environmental standards.
Advantages
The transceiver supports 1000BASE-LX class single-mode operation at 1310 nm for both transmitter and receiver channels, enabling duplex optical communication over standard single-mode fiber. Its SFP form factor and LC connector ensure broad interoperability with switches, routers and storage hardware that support MSA-compliant SFP modules. The module's compact size and light weight simplify installation in dense equipment racks while certified production and component selection target reliable long-term operation.
Suitable for
Gigabit Ethernet uplinks and links (1000BASE-LX)
Inter-switch or switch-to-router single-mode fiber connections
Storage area network (SAN) and Fibre Channel over Ethernet links
Longer-distance optical links up to typical 10 km single-mode deployments
Key specifications
Interface type: LC duplex
Maximum data transfer rate: 1250 Mbit/s (1.25 Gbit/s)
Optical wavelength (typical): 1310 nm for transmit and receive
Fiber type: single-mode fiber (SMF)
Form factor: SFP (MSA compatible)
Typical reach: up to around 10 kilometers on single-mode fiber (depends on link budget and fiber quality)
Weight: approx. 0.02 kg
Color: silver
How to use
Power down or follow hot-swap procedures recommended by your hardware vendor, then insert the BlueOptics SFP module into an available SFP slot until it latches. Connect LC duplex fiber patch cords observing transmit-to-receive alignment (TX to RX) and ensure appropriate fiber type (single-mode) is used. After insertion, verify link status through the host device management interface and confirm the module is recognized. If the host platform supports Digital Diagnostics Monitoring (DDM/DOM), enable or query the diagnostics to monitor operating parameters such as temperature, laser bias current and optical power.
Usage recommendations
Use high-quality single-mode LC patch cords and maintain clean connector endfaces to ensure optimal optical performance. Confirm compatibility with the target hardware's supported SFP modules and, if required, enable DDM/DOM support on the host device to take advantage of real-time diagnostics. Follow ESD precautions during handling and avoid bending fiber beyond its specified radius.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | LC |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Fiber optic connector | SFP |
| Maximum transfer distance | 10000 m |
| Rx wavelength (max) | 1310 nm |
| Rx wavelength (min) | 1310 nm |
| Tx wavelength (min) | 1310 nm |
| Tx wavelength (max) | 1310 nm |
| Single-mode fiber (SMF) supported | Yes |

### Network

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

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Operational conditions

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

### Features

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

### Packaging data

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

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

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

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | Federal Communications Commission (FCC), RoHS, CE |

## FAQ

### How much does the Fiber optic transceiver BlueOptics JSH-42L4DD1-BO 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 — 1976 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 27.07.2026 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.

### Where can I download the instructions for Fiber optic transceiver BlueOptics JSH-42L4DD1-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/5038676/64337441_large.webp