# SFP module ALLNET ALL4797 2.5Gbit RJ45 copper Ethernet uplink

**URL:** https://aio.lv/en/product--allnet-all4797--10992798
**Data updated:** 2026-02-13 15:46 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** ALLNET
**Manufacturer code:** ALL4797
**EAN:** 4038816221056
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 54.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--allnet-all4797--10992798

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

SFP module ALLNET ALL4797 provides a 2.5 Gbit RJ45 copper Ethernet interface in SFP form factor for network devices with SFP slots. Designed to enable copper uplink connections where fiber SFPs are used, it supports standard RJ45 patching for short to medium distance copper links. Useful for switches, routers or media converters requiring 2.5 Gbit Ethernet over copper.

## Long description

The ALLNET ALL4797 SFP module provides a 2.5 Gbit/s RJ45 copper Ethernet interface in a compact SFP form factor. It is intended for installation in network devices with SFP ports to enable 2.5 Gbit copper uplinks where fiber SFPs are otherwise used. The module supports auto-negotiation for link speed and duplex and offers a convenient way to connect standard copper patch cables for short to medium distance Ethernet connections.
Advantages
This SFP module combines the physical convenience of an SFP transceiver with the widespread compatibility of RJ45 copper cabling. It allows network administrators to use existing Cat5e/Cat6 cabling for 2.5 Gbit links without changing the device form factor. The compact SFP design conserves port space on switches and routers while enabling a cost-effective copper uplink option. The device is suitable for quick replacement or upgrade of uplink ports without rewiring fiber infrastructure.
Suitable for
 Upgrading switch or router uplinks to 2.5 Gbit over copper
 Connecting to patch panels and structured cabling using RJ45
 Temporary or permanent copper links in small and medium business networks
 Media converters or devices that require SFP copper modules
Key specifications
 Interface: SFP form factor with RJ45 copper port
 Data rate: 2.5 Gbit/s
 Medium: 100/1000/2500BASE-T over twisted-pair copper
 Connector type: 8P8C (RJ45)
 Distance: suitable for short to medium copper links (dependent on cable category and environment)
 Auto-negotiation: supported for speed and duplex
 Power and thermal characteristics: compatible with standard SFP port power budgets
How to use
Insert the SFP module into a compatible SFP slot on the switch, router or media converter until it clicks into place. Connect a Cat5e or Cat6 patch cable to the RJ45 port on the module and to the remote device or patch panel. Ensure the connected devices are powered on and configured for the desired link speed; the module supports auto-negotiation to establish 2.5 Gbit/s where both ends support it. Monitor link LEDs or device management interfaces to confirm link status.
Usage recommendations
For reliable 2.5 Gbit performance, use high-quality Cat5e or Cat6 cables in good condition and keep cable lengths within recommended limits for copper Ethernet. Verify compatibility of the host device’s SFP slot with copper SFP modules and check switch firmware or vendor notes if link negotiation issues occur. Avoid exposing the module or cabling to excessive heat, moisture, or electromagnetic interference to maintain stable operation.

## FAQ

### How much does the SFP module ALLNET ALL4797 2.5Gbit RJ45 cost, and is it available for purchase?

The price is 65.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 14.07.2026 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

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