# Network Media Converter KTI Networks KC-300D

**URL:** https://aio.lv/en/product--kti-networks-kc-300d-c--746457
**Data updated:** 2025-12-01 08:25 (EET)
**Category:** Network Media Converters
**Manufacturer:** kti networks
**Manufacturer code:** KC-300D-C
**EAN:** 8716065190069
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kti-networks-kc-300d-c--746457

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The KTI Networks KC-300D is a network media converter that supports a maximum data transfer rate of 100 Mbit/s. It features a 100Base-TX input interface and complies with IEEE 802.3 and IEEE 802.3u standards. With a maximum transfer distance of 2000 m and a wavelength of 1310 nm, this multi-mode converter is ideal for various networking applications. It includes LED indicators for Link and Status, uses SC fiber optic connectors, and operates on an input voltage of 5 - 12 V with a typical power consumption of 2 W.

## Long description

The 10/100BASE-TX to 100BASE-FX media converter series enables integration of fiber optic and twisted‑pair Ethernet segments, allowing seamless translation between 10BASE-T/100BASE-TX and 100BASE-FX links. The devices include status LEDs for quick verification and support multiple mounting options and fiber interfaces for flexible deployment.
Advantages
These media converters support full wire‑speed conversion and dual 10/100 Mbps operation on the twisted‑pair port. Auto‑negotiation and auto‑MDI/MDI‑X simplify installation. The converters are RoHS compliant, consume low power, and offer link fault pass‑through and far end fault functions to improve network fault detection. They are transparent to 802.1Q VLAN tagged packets and support a wide range of fiber types and reach options.
Key specifications
Standards: 10BASE‑T, 100BASE‑TX, 100BASE‑FX
RoHS compliant
Full wire‑speed conversion
10/100 Mbps dual speed on TP port
Auto‑negotiation and auto‑MDI/MDI‑X on TP port
Link Fault Pass Through (LFPT)
Far End Fault (FEF) on FX port
Transparent to 802.1Q VLAN tagged packets
Mounting: desktop, wall, center chassis
Supports center chassis management
Low power consumption
Supported fiber connector types: ST, SC, MT‑RJ, VF‑45, single SC
Supported fiber modes: multimode, single‑mode duplex, single fiber
Fiber reach options: short, medium, long
User‑accessible TP port configuration and option to disable link fault pass‑through
Optional user‑inaccessible settings for specific system applications
How to use
Install the media converter on a desktop, wall, or in a compatible center chassis. Connect the twisted‑pair Ethernet cable to the TP port and the fiber optic cable to the FX port using the appropriate connector type. Configure the TP port if required using the user‑accessible settings; the device will otherwise operate with auto‑negotiation and auto‑MDI/MDI‑X enabled. Monitor link and status LEDs for operational verification and use chassis management when installed in a managed center chassis.
Recommendations
Choose the correct fiber connector and mode (multimode or single‑mode) and verify reach requirements before installation. Enable or disable link fault pass‑through according to your network fault‑handling policy and ensure compatibility with 802.1Q VLAN configurations where VLAN tagging is used.

## Specifications

### Network

| Feature | Value |
|---|---|
| Maximum data transfer rate | 100 Mbit/s |
| Networking standards | IEEE 802.3u, IEEE 802.3 |
| Auto MDI/MDI-X | Yes |
| Duplex system | Half, Full |
| Converter input interface | 100Base-TX |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| Fiber ports quantity | 2 |
| Fiber optic connector | SC |
| Connectivity technology | Wired |
| DC-in jack | Yes |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 2000 m |
| Wavelength | 1310 nm |
| Fiber mode structure | Multi-mode |
| Tx power (max) | -14 dBmW |
| Tx power (min) | -19 dBmW |
| Rx power (min) | -31 dBmW |
| Rx power (max) | -14 dBmW |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.21 kg |

### Other features

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 108 x 72.5 x 23 |
| Full duplex | Yes |
| Fiber type | MMF |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 2 W |
| Input voltage | 5 - 12 |

### Certificates

| Feature | Value |
|---|---|
| Certification | FCC B, CE B |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -20 - 80 |
| Operating temperature (T-T) | -5 - 50 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85176990 |

### Features

| Feature | Value |
|---|---|
| Internal | No |
| LED indicators | Status, Link |

## FAQ

### How much does the Network Media Converter KC-300D cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 23.07.2026 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 kti 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 kti 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: maximum data transfer rate, ethernet lan (rj-45) ports, fiber ports quantity, maximum transfer distance, weight, fiber optic connector, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Network Media Converter KC-300D?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/746457/64679277_large.webp