# SFP transceiver module BlueOptics ONS-SI-155-L1=-BO 155 Mbit/s 1310 nm

**URL:** https://aio.lv/en/product--blueoptics-ons-si-155-l1-bo--5041533
**Data updated:** 2026-02-25 16:38 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** ONS-SI-155-L1=-BO
**EAN:** 4063232002576
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 35.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-ons-si-155-l1-bo--5041533

## 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 ONS-SI-155-L1=-BO is an SFP transceiver module designed for fiber optic connections with a maximum data transfer rate of 155 Mbit/s. It operates at a wavelength of 1310 nm and has a mean time between failures (MTBF) of 3,000,000 hours. This module is compliant with CE, FCC, and RoHS standards, ensuring reliability and safety in various networking applications.

## Long description

The BlueOptics ONS-SI-155-L1=-BO is an SFP transceiver module designed for fiber optic links with a maximum data transfer rate of 155 Mbit/s and an operating wavelength of 1310 nm. The module follows MSA SFP form-factor standards and provides LC Duplex connectivity for simultaneous transmit and receive over separate fibers. Constructed with components from established suppliers and certified to CE, FCC and RoHS standards, it is intended for reliable use in common network hardware that supports 100BASE-FX SFP modules.
Advantages
The module delivers stable optical transmission at 1310 nm with an SFP interface compatible with many vendor platforms. It supports Digital Diagnostics Monitoring (DDM/DOM) for real-time reporting of voltage, temperature, laser bias and optical power when the host device exposes these features. Its compact SFP form factor and LC Duplex connector simplify installation and replacement in switches, routers and other network appliances. The product is designed and tested to MSA interoperability guidelines and is compliant with CE, FCC and RoHS requirements, contributing to predictable performance and regulatory adherence.
Suitable for
100BASE-FX fiber links in enterprise and campus networks
Interconnection between switches, routers, and storage systems
Multimode fiber runs requiring 1310 nm optical transceivers
Network equipment requiring SFP modularity and LC Duplex connectors
Key specifications
Form factor: SFP (small form-factor pluggable)
Data rate: up to 155 Mbit/s
Wavelength: 1310 nm (transmit and receive)
Connector type: LC Duplex
Typical mean time between failures (MTBF): 3,000,000 hours
Colour: silver; weight: approximately 0.02 kg
Standards: designed to MSA SFP mechanical and electrical guidelines
How to use
Insert the SFP transceiver into an SFP port of a compatible network device while the device is powered on or according to the host manufacturer’s guidelines. Connect LC Duplex fiber patch cords: the transmit (Tx) port on the module connects to the receive (Rx) port on the remote module and vice versa. If the host device supports Digital Diagnostics Monitoring, enable or query DDM functions through the equipment management interface to read parameters such as optical power and temperature. Follow the host hardware vendor’s instructions for firmware compatibility and supported link configurations.
Usage recommendations
Use multimode fiber cables suitable for 1310 nm transmission and ensure correct polarity for LC Duplex connections. Verify compatibility with the specific network device model and, when available, use vendor-approved or tested firmware versions to access full functionality including DDM. Store unused modules in anti-static packaging and avoid exposing fiber connectors to dust or damage to preserve optical performance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 155 Mbit/s |
| Fiber ethernet cabling technology | 100GBASE |
| Wavelength | 1310 nm |
| Fiber optic connector | FX |
| Maximum transfer distance | 2000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| 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 |
| SFP transceiver standard | ZX |

### Network

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

### Operational conditions

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

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 3000000 h |
| Form factor | SFP |
| Product colour | Silver |
| Brand compatibility | Cisco |

### Sustainability

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

### Logistics data

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

### 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 | RoHS, Federal Communications Commission (FCC), CE |

## FAQ

### How much does the SFP transceiver BlueOptics ONS-SI-155-L1=-BO cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 283 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.

## Image

https://aio.lv/img/cache/product/5041533/64352258_large.webp