# Unmanaged Switch KTI Networks KFS-1640-L

**URL:** https://aio.lv/en/product--kti-networks-kfs-1640-l--744796
**Data updated:** 2025-12-28 21:37 (EET)
**Category:** Network Switches
**Manufacturer:** kti networks
**Manufacturer code:** KFS-1640-L
**EAN:** 8716065275070
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 292.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 241.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kti-networks-kfs-1640-l--744796

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The KTI Networks KFS-1640-L is an unmanaged network switch featuring 16 RJ-45 Ethernet ports. It supports full duplex operation and has a MAC address table with 8000 entries. Compliant with IEEE networking standards including 802.3, 802.3az, 802.3u, and 802.3x, this switch is ideal for simple network setups without the need for management. Its reliable performance ensures efficient data transfer in various environments.

## Long description

The Unmanaged Switch KTI Networks KFS-1640-L is a compact 16-port RJ-45 Ethernet switch designed for straightforward network deployment. It provides basic switching functionality, supports full- and half-duplex flow control, and complies with IEEE 802.3, 802.3u, 802.3x and 802.3az standards. With an 8,000-entry MAC address table and a wide input voltage range, the switch is suitable for simple, reliable connectivity in industrial and commercial environments.
Advantages
The KTI Networks KFS-1640-L offers auto MDI/MDI-X on copper ports, transparent forwarding for tagged and untagged frames including IGMP and RSTP/STP packets, and support for Energy Efficient Ethernet (IEEE 802.3az). It supports IEEE 802.3x flow control for full-duplex links and back-pressure for half-duplex operation. The device accepts a wide DC input voltage range (including +4.5 to +50 VDC and 110 VDC options), has industrial-rated emission and immunity performance, and can be mounted on DIN-rail or a panel for flexible installation.
Suitable for
 Small office and retail networks requiring unmanaged switching
 Industrial environments with wide temperature and power requirements
 Basic network segmentation and device connectivity (IP cameras, workstations, printers)
 Environments where simple plug-and-play Ethernet connectivity is needed
Key specifications
 Ports: 16 × RJ-45 Ethernet
 Switch type: Unmanaged
 MAC address table: 8,000 entries
 Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3az
 Flow control: IEEE 802.3x (full-duplex), back-pressure (half-duplex)
 Auto MDI/MDI-X: Yes (TP copper ports)
 Power input options: +4.5 ~ +50 VDC, 110 VDC
 Mounting: DIN-rail and panel mount
 Color: Black
How to use
Install the KFS-1640-L on a DIN-rail or secure it to a panel using the supplied brackets. Connect Ethernet devices to the RJ-45 ports; the ports automatically negotiate speed and MDI/MDI-X. Use a suitable DC power source within the supported voltage range (+4.5 to +50 VDC or 110 VDC) and connect to the designated power input. No configuration is required for basic operation—devices will communicate through the switch according to standard Ethernet protocols.
Usage recommendations
Place the switch in a well-ventilated location within the specified operating temperature range and use properly rated power cabling. For deployments requiring managed features, VLANs, or QoS, consider a managed switch instead. Regularly verify firmware and hardware condition in industrial installations and ensure grounding and surge protection where necessary.

## Specifications

### Other features

| Feature | Value |
|---|---|
| Power requirements | 50V |
| Material | Metal |
| Ethernet LAN | Yes |
| Connectivity technology | Wired |
| Data transfer rate | 100 Mbit/s |
| Mounting | DIN-Rail |
| Wi-Fi | No |
| Ethernet interface type | Fast Ethernet |

### Data transmission

| Feature | Value |
|---|---|
| MAC address table | 8000 entries |
| Supported data transfer rates | 10, 100Mbps |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -20 - 85 |
| Operating temperature (T-T) | -20 - 70 |
| Relative humidity | 10 - 90 |

### Logistics data

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

### Network

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Networking standards | IEEE 802.3u, IEEE 802.3x, IEEE 802.3az, IEEE 802.3 |
| Flow control support | Yes |
| Ethernet LAN data rates | 10, 100 |
| Auto MDI/MDI-X | Yes |
| 10G support | No |
| Copper ethernet cabling technology | 100BASE-TX, 10BASE-T |

### Ports & interfaces

| Feature | Value |
|---|---|
| ExpressCard slot | No |
| Fast Ethernet (copper) ports quantity | 16 |
| Basic switching RJ-45 Ethernet ports quantity | 16 |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 9 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 140 mm |
| Width | 106 mm |
| Depth | 40 mm |

### Design

| Feature | Value |
|---|---|
| Rack mounting | No |
| Product colour | Black |

### Management features

| Feature | Value |
|---|---|
| Switch type | Unmanaged |

## FAQ

### How much does the Unmanaged Switch KTI Networks KFS-1640-L cost, and is it available for purchase?

The price is 292.49 € (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 28.07.2026 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: 10g support, basic switching rj-45 ethernet ports quantity, switch type, networking standards, product colour, 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.

## Image

https://aio.lv/img/cache/product/744796/54750166_large.webp