# SFP28 module ALLNET ALL4777 25Gbit Multimode with LC connector

**URL:** https://aio.lv/en/product--allnet-all4777--10059925
**Data updated:** 2026-03-20 09:46 (EET)
**Category:** Network Switches
**Manufacturer:** ALLNET
**Manufacturer code:** ALL4777
**EAN:** 4038816096609
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 52.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--allnet-all4777--10059925

## 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

SFP28 module ALLNET ALL4777 provides 25 Gbit/s multimode optical connectivity with an LC duplex connector. Designed for use in compatible switches and network devices, it enables high-speed uplinks and server connections over multimode fiber. Suitable for data centers and enterprise networks requiring 25G links; supports hot-plug installation and compact SFP28 form factor for flexible deployments.

## Long description

The ALLNET ALL4777 SFP28 module delivers 25 Gbit/s multimode optical connectivity in a compact SFP28 form factor with an LC duplex connector. Designed for use in compatible switches and network devices, this transceiver enables short-reach high-speed uplinks and server connections over multimode fiber. The module supports hot-plug installation and is intended for environments such as data centers and enterprise networks that require reliable 25G links and flexible deployment options.
Advantages
The module provides a standardized SFP28 interface for easy integration with compatible networking equipment and offers 25 Gbit/s bandwidth for increased throughput compared with 10G links. Its multimode fiber operation and LC duplex connector simplify cabling in short-reach scenarios. The compact SFP28 form factor conserves port density on switches and supports hot-pluggable insertion and removal to minimize downtime during upgrades or maintenance.
Suitable for
25G uplinks between switches in data center and campus environments
Server-to-switch connections requiring 25 Gbit/s multimode links
Short-reach multimode fiber runs in wiring closets and equipment racks
Upgrading existing multimode infrastructures from 10G to 25G
Key specifications
Interface: SFP28 form factor with LC duplex optical connector
Data rate: 25 Gbit/s
Fiber type: Multimode fiber (MMF) compatible
Optical reach: short-reach multimode distances (device support and cable grade dependent)
Hot-pluggable: supports insertion and removal without powering down the host device
How to use
Insert the SFP28 module into a compatible SFP28 port on your switch or network device until it latches securely. Connect an LC duplex multimode fiber patch cable to the module, ensuring correct polarity for transmit and receive channels. Confirm link status and speed in the host device management interface or LEDs. To remove the module, disengage the latch mechanism and pull it straight out while the device remains powered if hot-plug removal is supported. Verify that endpoints and cables meet multimode grade and distance requirements for reliable 25G operation.
Usage recommendations
Use high-quality OM3/OM4 multimode fiber and verified LC duplex patch cords to achieve specified short-reach performance. Check compatibility lists from the switch vendor and update device firmware if necessary before deploying at scale. Avoid excessive bending or stress on fiber cables and ensure proper cleaning of connector endfaces prior to mating.

## FAQ

### How much does the SFP28 ALLNET ALL4777 25Gbit multimode LC cost, and is it available for purchase?

The price is 63.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 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