# SFP transceiver module SOMI Networks SFPCRJ451GG — Copper RJ45 10/100/1000 Mbit/s

**URL:** https://aio.lv/en/product--somi-networks-sfpcrj451gg--11170111
**Data updated:** 2025-12-30 18:27 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** SOMI Networks
**Manufacturer code:** SFPCRJ451GG
**EAN:** 2000001341933
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--somi-networks-sfpcrj451gg--11170111

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

SOMI Networks SFPCRJ451GG is an SFP transceiver module with a copper RJ45 interface supporting 10/100/1000 Mbit/s Ethernet. Designed for insertion into SFP ports on switches and routers, it enables reliable Gigabit connectivity over standard Cat5e/Cat6 cabling. Suitable for network upgrades, edge connections, and short-distance links where copper is preferred over fiber.

## Long description

SOMI Networks SFPCRJ451GG is an SFP (mini-GBIC) copper transceiver module with an RJ45 connector that supports 10/100/1000 Mbit/s Ethernet. It is intended for insertion into SFP ports on switches and routers to provide Gigabit copper connectivity over standard Cat5e/Cat6 cabling for short-distance links and edge network connections.
Advantages
The module provides plug-and-play Gigabit Ethernet over copper using a standard RJ45 interface, enabling easy upgrades of SFP ports without replacing existing copper cabling. It is compatible with Cisco equipment and offers a compact SFP form factor that saves space in network devices. The transceiver supports typical operating temperature ranges for commercial and industrial environments and comes with a 24-month warranty.
Suitable for
 Upgrading switch or router SFP ports to support copper Gigabit links
 Short-distance connections up to 100 m over Cat5e/Cat6 cabling
 Edge and access layer connections where fiber is not required
 Compatibility with Cisco-based network equipment
Key specifications
 Product family: SFP (mini-GBIC) transceiver module
 Model: SFPCRJ451GG (SOMI Networks)
 Interface / Connector: Copper RJ45
 Data rate: 10/100/1000 Mbit/s
 Maximum distance: 100 m
 Media type: Copper (Ethernet over twisted pair)
 Compatibility: Cisco
 Operating temperature: 0°C to +70°C (commercial) or -40°C to +85°C (industrial)
 Net weight: 0.02 kg; Gross weight: 0.03 kg
 Packing quantity: 1 pc; Palette quantity: 32,258 pcs
 WEEE: Yes (classification CL109:6:2017-04-01)
 Warranty: 24 months
How to use
Insert the SFPCRJ451GG transceiver into an empty SFP slot on a compatible switch or router until it clicks into place. Connect a Cat5e/Cat6 Ethernet cable to the module's RJ45 port and to the corresponding network device. The link should be negotiated automatically at the supported speeds (10/100/1000 Mbit/s). Monitor link LEDs on the host device to confirm connectivity and ensure firmware or driver compatibility if required by the platform.
Usage recommendations
Use the module for copper connections up to 100 m over certified Cat5e or Cat6 cable. Verify compatibility with your switch/router model (Cisco compatibility noted) and ensure proper ESD handling when inserting or removing the SFP module. Do not exceed the specified operating temperature range to maintain performance and warranty.

## FAQ

### How much does the SFP transceiver SOMI Networks SFPCRJ451GG cost, and is it available for purchase?

The price is 20.49 € (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 Wednesday 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 SOMI 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 SOMI 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

## Image

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