# Unmanaged Switch PLANET ISW-621TF

**URL:** https://aio.lv/en/product--planet-isw-621tf--1890835
**Data updated:** 2025-12-29 07:52 (EET)
**Category:** Network Switches
**Manufacturer:** PLANET
**Manufacturer code:** ISW-621TF
**EAN:** 4711213689468
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 87.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 72.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--planet-isw-621tf--1890835

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The PLANET ISW-621TF is an unmanaged L2 Fast Ethernet switch with 4 RJ-45 ports (10/100 Mbps). It features full duplex operation, a MAC address table with 2048 entries, and a switching capacity of 1.2 Gbit/s. Compliant with IEEE 802.3 standards, this switch is wall mountable, making it a versatile choice for network expansion.

## Long description

The PLANET ISW-621TF is an unmanaged L2 Fast Ethernet switch designed for industrial use. It provides four 10/100 Mbps RJ-45 ports and two 100Base-FX SFP slots for fiber uplinks, allowing link distances from 2 km (multi-mode) up to over 60 km (single-mode). The switch supports a wide operating temperature range from -40 °C to 75 °C and is built to withstand electromagnetic interference and electrical surges common in industrial environments. Compact and wall- or DIN-rail-mountable, it includes dual-redundant, reversible-polarity DC power inputs (12–48 V DC) for reliable operation in transportation, manufacturing, security, and surveillance deployments.
Advantages
The ISW-621TF extends network reach via two mini-GBIC 100Base-FX SFP ports, enabling flexible fiber connections for both short and long distances. Its hardened design offers extended temperature tolerance and improved immunity to EMI and power surges. The compact enclosure supports DIN-rail or panel mounting to save cabinet space, and the integrated wide-range DC power inputs with redundancy increase availability for critical applications.
Suitable for
Transportation systems (traffic control, ITS)
Factory automation and manufacturing floors
Security and surveillance networks
Industrial network extensions requiring long-distance fiber links
Key specifications
Switch type: Unmanaged L2 Fast Ethernet
RJ-45 ports: 4 x 10/100 Mbps (full duplex)
SFP slots: 2 x 100Base-FX (mini-GBIC)
MAC address table: 2048 entries
Switching capacity: 1.2 Gbit/s
Operating temperature: -40 °C to 75 °C
Power input: Dual-redundant reversible-polarity 12–48 V DC
Standards: IEEE 802.3 / 802.3u / 802.3x
Weight: 0.442 kg
Color: Blue
How to use
Mount the ISW-621TF on a DIN rail or secure it to a panel or wall to fit the installation site. Insert appropriate 100Base-FX SFP modules (multi-mode or single-mode) into the SFP slots for desired fiber reach, and connect copper devices to the four 10/100 Mbps RJ-45 ports. Provide DC power via one or both 12–48 V DC inputs, observing polarity; the device supports redundant power for higher availability. No configuration is required for basic switching operation, as the unit is unmanaged.
Usage recommendations
Use suitable SFP modules and fiber cabling rated for the intended distance and environment; confirm power source compatibility with the 12–48 V DC input range and enable dual power inputs where redundancy is required.

## Specifications

### Power

| Feature | Value |
|---|---|
| Redundant power supply (RPS) support | Yes |
| Power consumption (max) | 16 W |

### Power over Ethernet (PoE)

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | No |

### Management features

| Feature | Value |
|---|---|
| Switch layer | L2 |
| Switch type | Unmanaged |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber ports quantity | 2 |
| Fiber optic connector | LC |
| Fast Ethernet (copper) ports quantity | 4 |
| Basic switching RJ-45 Ethernet ports type | Fast Ethernet (10/100) |
| Basic switching RJ-45 Ethernet ports quantity | 4 |
| SFP module slots quantity | 2 |

### Design

| Feature | Value |
|---|---|
| Rack mounting | No |
| LED indicators | Y |
| Wall mountable | Yes |
| Product colour | Blue |
| Housing material | Metal |
| International Protection (IP) code | IP30 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 90 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -40 - 75 |
| Storage relative humidity (H-H) | 5 - 90 |
| Heat dissipation | 54 BTU/h |

### Logistics data

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.442 kg |
| Height | 32 mm |
| Width | 135 mm |
| Depth | 97 mm |

### Data transmission

| Feature | Value |
|---|---|
| MAC address table | 2048 entries |
| Switching capacity | 1.2 Gbit/s |
| Store-and-forward | Yes |
| Throughput | 0.89 Mpps |

### Network

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Networking standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3x |
| Flow control support | Yes |
| Auto MDI/MDI-X | Yes |
| 10G support | No |
| Copper ethernet cabling technology | 100BASE-TX, 10BASE-T |
| MAC address auto-learning supported | Yes |
| MAC address auto-aging supported | Yes |

### Optical fiber

| Feature | Value |
|---|---|
| Fiber ethernet cabling technology | 100BASE-FX |

## FAQ

### How much does the Unmanaged Switch PLANET ISW-621TF cost, and is it available for purchase?

The price is 87.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 131 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 08.07.2026 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: 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 PLANET 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 PLANET 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: switch type, basic switching rj-45 ethernet ports type, basic switching rj-45 ethernet ports quantity, weight, 10g support, 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.

### Where can I download the instructions for Unmanaged Switch PLANET ISW-621TF?

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/1890835/54754819_large.webp