# Network transceiver module Cambium Networks SFP-1G-SX, SFP fiber optic 1000 Mbit/s 850 nm, 3.3 V

**URL:** https://aio.lv/en/product--cambium-networks-sfp-1g-sx--12049931
**Data updated:** 2026-03-12 19:32 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** Cambium Networks
**Manufacturer code:** SFP-1G-SX
**EAN:** 5704174325123
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 39.25 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cambium-networks-sfp-1g-sx--12049931

## 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

Cambium Networks SFP-1G-SX is an SFP fiber optic transceiver module supporting up to 1000 Mbit/s data rate with 850 nm wavelength operation and a 3.3 V supply. Designed for installation in SFP ports of switches and routers, it enables short-range multimode fiber links for network uplinks, server connections and access aggregation.

## Long description

Cambium Networks SFP-1G-SX is a small form-factor pluggable (SFP) fiber optic transceiver module that supports up to 1000 Mbit/s (1.25 Gbit/s line rate) over multimode fiber using an 850 nm wavelength and a 3.3 V supply. The module is intended for installation in standard SFP ports on switches, routers and other networking equipment to provide short-range uplink and server connectivity with a transmission reach up to 550 meters over multimode fiber.
Advantages
The transceiver offers a compact SFP form factor compliant with SFP MSA and SFF-8472 specifications, enabling hot-pluggable installation and broad compatibility with networking equipment. It integrates a VCSEL laser transmitter, a PIN photodiode with trans-impedance amplifier and a monitoring/control MCU, delivering reliable optical transmission within Class I laser safety limits. The module is cost-effective for short-range multimode links while supporting standard data rates for gigabit Ethernet and similar applications.
Suitable for
Short-range multimode fiber uplinks between switches and aggregation devices
Server to switch connections in data centers or server rooms
Access layer links in campus and enterprise networks
Replacement or upgrade of existing SFP ports to add fiber connectivity
Key specifications
Interface type: SFP (small form-factor pluggable)
Operational wavelength: 850 nm
Maximum data transfer rate: 1000 Mbit/s (1.25 Gbit/s line rate)
Supply voltage: 3.3 V
Maximum multimode fiber reach: up to 550 m (depending on fiber type and link conditions)
Transmitter type: VCSEL laser
Receiver: PIN photodiode with trans-impedance amplifier (TIA)
Compliance: SFP MSA and SFF-8472 compatible; Class I laser safety
How to use
Install the SFP-1G-SX transceiver into an empty SFP port on a compatible switch, router or media converter while the device is powered on or off according to the host equipment manual. Connect multimode fiber patch cords to the LC duplex connector on the module, ensuring correct polarity and secure connection. Verify link status in the host device management interface and confirm that the port negotiates the expected gigabit link speed. Monitor optical and diagnostic parameters through the host device if supported by the SFF-8472 interface.
Usage recommendations
Use quality OM3/OM4 multimode fiber and correctly terminated LC patch cords to achieve the specified reach; avoid bending the fiber beyond recommended radii and maintain clean end faces. Check compatibility with the host device vendor and firmware; follow ESD precautions during handling and adhere to standard laser safety practices.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1000 Mbit/s |
| Wavelength | 850 nm |
| Maximum transfer distance | 550 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Multi-mode fiber (MMF) supported | Yes |

### Network

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

### Power

| Feature | Value |
|---|---|
| Maximum voltage | 3.3 V |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 85 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85369010 |

## FAQ

### How much does the Cambium Networks SFP-1G-SX SFP fiber transceiver cost, and is it available for purchase?

The price is 47.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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: 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 Cambium Networks 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 Cambium Networks 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, 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 Cambium Networks SFP-1G-SX SFP fiber transceiver?

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/12049931/67597304_large.webp