# SFP module ALLNET ALL4790-INDU 2.5G Multimode LC industrial -40 to +85°C

**URL:** https://aio.lv/en/product--allnet-all4790-indu--10059938
**Data updated:** 2026-02-12 21:55 (EET)
**Category:** Network Switches
**Manufacturer:** ALLNET
**Manufacturer code:** ALL4790-INDU
**EAN:** 4038816088666
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 79.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 65.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--allnet-all4790-indu--10059938

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Industrial SFP transceiver ALLNET ALL4790-INDU supporting 2.5 Gbit/s over multimode fiber with LC connector. Designed for extended temperature operation from -40 to +85°C for use in harsh environments and industrial networks. Fits standard SFP ports, enables high-speed uplinks or short-range fiber links in switches, routers and media converters, improving reliability and network performance.

## Long description

The ALLNET ALL4790-INDU 2.5G Multimode LC industrial SFP module is a compact fiber transceiver designed for use in industrial and harsh-environment networks. It supports data rates up to 2.5 Gbit/s over multimode fiber and uses an LC duplex connector for short-range optical links. Built for extended temperature operation from -40 °C to +85 °C, this SFP module fits standard SFP ports and provides a reliable uplink or interconnect option for switches, routers and media converters where extended temperature tolerance and stable optical performance are required.
Advantages
The module offers stable 2.5 Gbit/s transmission over multimode fiber while maintaining compatibility with standard SFP slots. Its industrial temperature range ensures continuous operation in extreme heat or cold, reducing the need for additional environmental controls. The LC connector and compact SFP form factor simplify installation and allow easy replacement or upgrade of existing network ports without major hardware changes.
Suitable for
Industrial Ethernet links in factories and automation systems
Short-range multimode fiber connections between switches and routers
Telecommunications closets and media converter uplinks
Environments with extended temperature requirements (outdoor cabinets, transportation, utilities)
Network edge devices requiring compact fiber transceivers
Key specifications
Data rate: up to 2.5 Gbit/s
Optical fiber type: multimode fiber (MMF)
Connector type: LC duplex
Form factor: SFP
Operating temperature range: -40 °C to +85 °C
Typical application range: short-reach multimode links
How to use
Insert the SFP module into a compatible SFP port on a switch, router or media converter until it clicks into place. Connect LC duplex multimode fiber patch cords to the module’s LC ports, observing proper polarity. Ensure both ends of the link are configured for compatible data rates and fiber type; check device settings for 2.5 Gbit/s support if manual configuration is required. Monitor link status via the host device to confirm successful negotiation and optical signal presence.
Usage recommendations
For optimal performance, use high-quality multimode fiber and LC patch cords with proper polishing and connectors. Avoid sharp bends and maintain recommended bend radius for multimode cabling. Verify that connected equipment supports 2.5 Gbit/s operation over multimode fiber and ensure the installation environment allows operation within the -40 °C to +85 °C range.

## FAQ

### How much does the SFP module ALLNET ALL4790-INDU 2.5G LC industrial cost, and is it available for purchase?

The price is 79.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 17.07.2026 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 ALLNET 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 ALLNET 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

## Image

https://aio.lv/img/cache/product/10059938/66901103_large.webp