# Intellinet Gigabit Fiber WDM Bi-Directional SFP Optical Transceiver Module 1000Base-BX-D LC 120 km

**URL:** https://aio.lv/en/product--intellinet-508650--8119195
**Data updated:** 2025-12-30 06:12 (EET)
**Category:** Network Media Converters
**Manufacturer:** INTELLINET
**Manufacturer code:** 508650
**EAN:** 0766623508650
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 115.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 95.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--intellinet-508650--8119195

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Intellinet Gigabit Fiber WDM Bi-Directional SFP Optical Transceiver Module 1000Base-BX-D features a single-mode port with a range of 120 km. It supports a maximum data transfer rate of 1000 Mbit/s and is MSA-compliant for maximum compatibility. The module is housed in a durable metal casing and operates at a maximum voltage of 3.3 V with typical power consumption of 1 W.

## Long description

The Intellinet Gigabit Fiber WDM Bi-Directional SFP Optical Transceiver Module 1000Base-BX-D LC 120 km is an MSA-compliant, hot-pluggable SFP transceiver in a metal housing. It supports 1000 Mbit/s over single-mode fiber with a reach up to 120 km and uses bi-directional WDM on separate transmit and receive wavelengths (1490/1550 nm) to send and receive data on a single fiber strand. The module provides digital diagnostics monitoring (DDM/DOM) and fits SFP ports on switches and routers from multiple vendors.
Advantages
The metal shell increases durability and reduces electromagnetic interference while the mini-GBIC (SFP) form factor enables high-density fiber installations. WDM bi-directional operation lets you use one fiber strand for both directions, saving or doubling fiber capacity without extra cabling. The module is MSA-compatible for broad multi-vendor interoperability and supports DDM for real-time monitoring of optical power, temperature, laser bias current and supply voltage. Hot-pluggable design allows insertion or removal without powering down the switch.
Suitable for
Long-distance single-mode Gigabit Ethernet links up to 120 km
Environments requiring dense fiber port deployment
Networks where fiber resources should be conserved or capacity doubled using WDM
Replacement or expansion of SFP ports on MSA-compliant switches and routers
Installations that require real-time transceiver diagnostics (DDM/DOM)
Key specifications
Standard: 1000Base-BX-D (Gigabit Ethernet)
Data rate: 1000 Mbit/s
Maximum distance: 120000 m (120 km)
Connector: LC, single-mode
Wavelengths (bi-directional): 1490 nm / 1550 nm
Form factor: SFP (mini-GBIC), hot-pluggable
Compatibility: MSA-compliant; tested with many vendors (Cisco, Intellinet, ZyXEL, TP-Link, Ubiquiti, D-Link, and others)
Power supply: 3.3 V (maximum); typical power consumption approx. 1 W
Housing: metal, colour: silver
Weight: 0.02 kg
MPN / EAN: 508650 / 0766623508650
How to use
Insert the SFP module into an empty SFP slot on a compatible switch or router until it clicks into place. Connect an LC single-mode fiber cable to the module; note that this transceiver uses bi-directional WDM and must be paired with a complementary BX transceiver (e.g., Intellinet model 508643 or Cisco GLC-BX120-U) at the remote end to establish a link. Monitor operational parameters via the host device or DDM-supporting management software. To remove, unplug the fiber connector and pull the module out; hot-pluggable operation means you do not need to power down the device when inserting or removing the module.
Usage recommendations
Use this 1000Base-BX-D SFP with a matching remote transceiver that supports the complementary wavelength pair. Ensure single-mode LC patch cables are properly cleaned and routed, verify DDM readings during commissioning, and follow vendor compatibility lists to avoid interoperability issues.

## Specifications

| Feature | Value |
|---|---|
| Interface type | mini-GBIC/SFP |
| Hot-Plug support | Yes |
| Number of products included | 1 pc(s) |
| Brand compatibility | MSA Compliant |
| SFP transceiver type | Fiber optic |
| Maximum voltage | 3.3 V |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | BX-D |

### Network

| Feature | Value |
|---|---|
| Maximum data transfer rate | 1000 Mbit/s |
| Networking standards | IEEE 802.3z |
| Fiber ethernet cabling technology | 1000BASE |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | LC |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 120000 m |
| Fiber cable diameters supported (core/cladding) | 9/125 |
| Tx power (max) | 5 dBmW |
| Wavelength-division multiplexing (WDM) | Yes |
| Rx wavelength (max) | 1490 nm |
| Tx wavelength (max) | 1550 nm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |
| Height | 12 mm |
| Width | 14 mm |
| Depth | 57 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1 W |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 85 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 70 |

### Packaging data

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

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 250 mm |
| Master (outer) case width | 200 mm |
| Master (outer) case gross weight | 2600 g |
| Master (outer) case length | 310 mm |
| Products per master (outer) case | 48 pc(s) |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | UKCA, Federal Communications Commission (FCC), National Defense Authorization Act (NDAA), CE, RoHS |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Housing material | Metal |
| Digital Diagnostics Monitoring (DDM) | Yes |

## FAQ

### How much does the SFP Optical Transceiver Intellinet 1000Base-BX-D cost, and is it available for purchase?

The price is 115.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 131 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 15.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 INTELLINET 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 INTELLINET 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: maximum data transfer rate, maximum transfer distance, weight, fiber optic connector, 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 Optical Transceiver Intellinet 1000Base-BX-D?

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/8119195/59955320_large.webp