# Managed Switch LevelOne KILBY 28-Port L3 Lite

**URL:** https://aio.lv/en/product--levelone-gtl-2872--689995
**Data updated:** 2026-01-08 13:40 (EET)
**Category:** Network Switches
**Manufacturer:** LEVELONE
**Manufacturer code:** GTL-2872
**EAN:** 4015867203064
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 880.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 727.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--levelone-gtl-2872--689995

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The LevelOne KILBY 28-Port L3 Lite Managed Gigabit Fiber Switch features 4 x 10GbE SFP+ and 4 x Gigabit SFP/RJ45 Combo ports. It supports full duplex operation with a switching capacity of 128 Gbit/s and a MAC address table of 16000 entries. Compliant with various IEEE networking standards, this switch is ideal for efficient network management and performance. Rack mounting is supported for easy installation.

## Long description

The LEVELONE KILBY 28-Port L3 Lite Managed Switch (GTL-2872) is a Gigabit Ethernet access switch with four 10GbE SFP+ uplink ports and four combo Gigabit SFP/RJ45 ports. Designed for ISPs, MSOs, SMBs, enterprises and campus networks, the switch delivers Gigabit access with L3-lite features, a 128 Gbit/s switching capacity and a 16,000-entry MAC address table. It supports multiple IEEE standards for reliable layer‑2 and layer‑3 operation and is rack-mountable for deployment in wiring closets and data rooms.
Advantages
The GTL-2872 provides high availability and carrier-class resiliency with support for ITU-T G.8032 ERPS and advanced OAM functions to help meet service-level agreements. It offers comprehensive security features and IPv6 management, security and multicast controls to match growing IPv6 deployments. Hardware capabilities such as 10GbE uplinks, robust multicast control and advanced QoS enable efficient delivery of triple-play services and business applications while keeping management simple for administrators.
Suitable for
 ISPs and MSOs delivering triple-play services to residential subscribers
 SMB networks requiring Gigabit access and basic L3 features
 Enterprise edge and campus distribution layers
 Rack-mounted network rooms and wiring closets
Key specifications
 Model: LEVELONE GTL-2872 (KILBY 28-Port L3 Lite)
 Uplink: 4 x 10GbE SFP+
 Access ports: 4 x Gigabit SFP/RJ45 combo
 Switching capacity: 128 Gbit/s
 MAC address table: 16,000 entries
 Managed switch (L3 Lite)
 Supported standards: IEEE 802.3ah, 802.3z, 802.3x, 802.3ae, 802.3ad, 802.1w, 802.1s, 802.1ag, 802.1D
 Product colour: Black
 Weight: 2.82 kg
How to use
Install the GTL-2872 in a standard 19-inch rack and connect uplink SFP+ modules to aggregation or core switches. Configure VLANs, QoS, multicast and IPv6 settings through the management interface to match your network design. Use the switch's ERPS and OAM features to create resilient rings and monitor service quality for subscriber and business links. Apply security policies and port configurations before placing ports into production.
Usage recommendations
For ISP deployments, enable ERPS and advanced OAM to improve resilience and SLA monitoring. Use 10GbE uplinks for aggregation to reduce bottlenecks, and plan VLANs and IPv6 address spaces in advance to simplify management. Regularly update firmware and backup configuration files to maintain security and availability.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Console port | RJ-45 |
| Fiber optic connector | SFP |
| Combo SFP ports quantity | 4 |
| SFP module slots quantity | 20 |
| SFP+ module slots quantity | 4 |

### Management features

| Feature | Value |
|---|---|
| Switch layer | L3 |
| Quality of Service (QoS) support | Yes |
| Switch type | Managed |
| ARP inspection | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 3770 g |
| Package depth | 405 mm |
| Package height | 80 mm |
| Package width | 580 mm |
| Package type | Box |
| Resource CD | Yes |

### Security

| Feature | Value |
|---|---|
| Static port security | Yes |
| Access Control List (ACL) | Yes |
| IGMP snooping | Yes |
| Loop protection | Yes |
| Authentication | Web-based authentication, Port-based authentication, MAC-based authentication |
| Packet filtering | CDP/PVST+ |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |
| Master (outer) case height | 340 mm |
| Master (outer) case width | 600 mm |
| Master (outer) case gross weight | 16600 g |
| Master (outer) case length | 435 mm |
| Products per master (outer) case | 4 pc(s) |
| Harmonized System (HS) code | 85176990 |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, FCC, CISPR, BSMI |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Operating temperature (T-T) | 0 - 50 |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 21.48 W |
| Input voltage | 48 - 60 |
| Redundant power supply (RPS) support | Yes |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |

### Performance

| Feature | Value |
|---|---|
| Internal memory | 512 MB |
| Mean time between failures (MTBF) | 298951 h |
| Flash memory | 256 MB |
| Memory type | DRAM |
| Telnet | Yes |

### Design

| Feature | Value |
|---|---|
| Rack mounting | Yes |
| Safety | UL (UL60950-1) |
| LED indicators | Power, Link, Diagnostic |
| Product colour | Black |

### Protocols

| Feature | Value |
|---|---|
| Management protocols | CLI, WEB, TELNET |
| GARP VLAN Registration Protocol (GVRP) | Yes |
| IPv4 & IPv6 features | Dual stack IPv4/IPv6 |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |
| Quick start guide | Yes |
| Rack mount kit | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.82 kg |
| Height | 44 mm |
| Width | 440 mm |
| Depth | 220 mm |

### Data transmission

| Feature | Value |
|---|---|
| MAC address table | 16000 entries |
| Switching capacity | 128 Gbit/s |
| Jumbo frames support | Yes |
| Forwarding rate | 95 Mpps |
| Jumbo frames | 9000 |
| Static route | Yes |

### Power over Ethernet (PoE)

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

### Network

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Networking standards | IEEE 802.3ah, IEEE 802.3z, IEEE 802.3x, IEEE 802.3ae, IEEE 802.3ad, IEEE 802.1w, IEEE 802.1s, IEEE 802.1ag, IEEE 802.1D |
| Link aggregation | Yes |
| Auto MDI/MDI-X | Yes |
| VLAN support | Yes |
| 10G support | Yes |
| Auto-negotiation | Yes |
| Virtual LAN features | IP subnet–based VLAN, Port-based VLAN, MAC address-based VLAN, Protocol-based VLAN |

### Optical fiber

| Feature | Value |
|---|---|
| Fiber ethernet cabling technology | 1000BASE-SX, 1000BASE-LHX, 10GBASE-SR, 10GBASE-LR, 10GBASE-ER, 1000BASE-LX, 1000BASE-ZX |

## FAQ

### How much does the Managed Switch LevelOne KILBY 28-Port L3 Lite cost, and is it available for purchase?

The price is 880.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 09.07.2026 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, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Managed Switch LevelOne KILBY 28-Port L3 Lite be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 LEVELONE 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 LEVELONE 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, weight, basic switching rj-45 ethernet ports quantity, 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 Managed Switch LevelOne KILBY 28-Port L3 Lite?

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/689995/64681435_large.webp