# SFP transceiver module Ultimode SFP-203/5G

**URL:** https://aio.lv/en/product--ultimode-sfp-2035g--12039612
**Data updated:** 2026-03-12 16:48 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** Ultimode
**Manufacturer code:** SFP-203/5G
**EAN:** 5907634573793
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ultimode-sfp-2035g--12039612

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Ultimode SFP-203/5G is an SFP transceiver module designed for fiber-optic network links. It provides a standard SFP form factor for insertion into compatible switches and media converters, enabling optical data transmission for network connectivity. Suitable for replacing or expanding SFP ports in enterprise and carrier equipment where the SFP-203/5G module is supported.

## Long description

Ultimode SFP-203/5G is an SFP transceiver module designed for fiber-optic network links. It fits standard SFP slots in switches, routers and media converters to enable optical data transmission and extend or replace existing SFP ports. The module supports hot-plug installation and provides a compact, industry-standard form factor for use in enterprise and carrier-grade network equipment.
Advantages
The module provides a compact SFP form factor that simplifies upgrades and equipment interoperability without changing existing chassis or line cards. It supports optical transmission over fiber, reducing electromagnetic interference and enabling longer link distances compared with copper interfaces. Hot-pluggable design allows installation and replacement without powering down compatible equipment, and the standardized connector and interface ensure broad compatibility with devices that accept SFP optics.
Suitable for
 Expanding or replacing SFP ports in switches and routers
 Connecting fiber-optic links between network equipment in enterprise and service provider environments
 Use in media converters and compact networking modules requiring SFP optics
 Deployments where optical transmission is preferred to reduce EMI and extend link distance
Key specifications
 Form factor: SFP (small form-factor pluggable)
 Interface: optical fiber
 Connector type: industry-standard fiber connector
 Installation: hot-pluggable
 Compatibility: fits standard SFP ports in switches, routers and media converters
How to use
Power off is not required on most compatible devices due to the hot-pluggable SFP design; follow the host device manufacturer’s guidance. Insert the SFP-203/5G module into an available SFP slot until it latches, then connect the appropriate fiber patch cord to the module’s optical connector. Verify link and activity indicators on the host device and confirm the interface appears in the device management interface. If link is not established, check fiber polarity, connector cleanliness and host port configuration.
Usage recommendations
Handle the optical connector caps and ferrules carefully to avoid contamination. Use appropriate ESD precautions when handling the module and keep unused ports capped. Consult your equipment compatibility list before deployment to ensure the SFP-203/5G module is supported by the host device firmware and platform.

## FAQ

### How much does the Ultimode SFP-203/5G SFP transceiver cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 07.07.2026 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, 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 Ultimode 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 Ultimode 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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