# Managed L2/L3 Network Switch Juniper EX4000-12MP with 12 Gigabit Ethernet Ports, PoE Support, 116 Gbit/s Switching Capacity, and Rack Mounting

**URL:** https://aio.lv/en/product--juniper-ex4000-12mp--12643200
**Data updated:** 2026-09-18 04:46 (EEST)
**Category:** Network Switches
**Manufacturer:** JUNIPER
**Manufacturer code:** EX4000-12MP
**EAN:** 832938104921
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 553.99 €
**Prices and availability valid until:** 2026-11-07 23:59
**Price without VAT (21%):** 1 284.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--juniper-ex4000-12mp--12643200

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.11.2026 | free |
| Pickup points | 11.11.2026 | 1.99 EUR |
| Courier delivery to door | 11.11.2026 | 4.99 EUR |

## Summary description

Managed L2/L3 network switch Juniper EX4000-12MP designed for enterprise networking environments. Features 12 Gigabit Ethernet ports, Power over Ethernet (PoE) support, 10G support, and a switching capacity of 116 Gbit/s. Includes a 32000 MAC address table, stackable architecture, and a 1U rack-mountable form factor. Ideal for expanding wired local area networks with reliable performance, robust security standards, and efficient power delivery.

## Long description

The Juniper EX4000-12MP is a managed L2/L3 network switch designed for enterprise networking environments. Featuring 12 Gigabit Ethernet ports, Power over Ethernet support, 10G capability, and a switching capacity of 116 Gbit/s, this device delivers reliable performance, robust security standards, and efficient power delivery for modern local area networks. Built in a standard 1U rack-mountable form factor with a stackable architecture and a 32000 MAC address table, it integrates seamlessly into growing network infrastructures.
Advantages
This managed network switch provides advanced Layer 2 and Layer 3 capabilities to handle complex routing and switching tasks in enterprise settings. The inclusion of Power over Ethernet allows connected devices such as IP phones and access points to receive power directly through the network cables, reducing clutter and installation costs. With 10G support and a switching capacity of 116 Gbit/s, the device ensures high-speed data transmission without bottlenecks. Its stackable architecture and support for a 32000 MAC address table enable easy scalability and efficient management as network demands grow.
Suitable for
Expanding enterprise branch and campus local area networks
Powering network-attached devices via Power over Ethernet
Deployments requiring managed Layer 2 and Layer 3 routing capabilities
Rack-mounted network infrastructure setups in server rooms
This switch may not be suitable for small home networks or basic residential setups that do not require managed routing features, advanced security standards, or rack-mounted hardware. Additionally, environments lacking standard rack infrastructure or standard AC power setups may find the 1U form factor and enterprise feature set excessive for their needs.
Key specifications
Switch type: Managed
Switch layer: L2/L3
Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity: 12
Power over Ethernet (PoE) support: Yes
10G support: Yes
Switching capacity: 116 Gbit/s
MAC address table: 32000 entries
Stackable architecture: Yes
Rack mounting form factor: 1U
Power source: AC/PoE
Networking standards: IEEE 802.3ab, IEEE 802.1w, IEEE 802.1ak, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3at, IEEE 802.3af, IEEE 802.3by, IEEE 802.3x, IEEE 802.3ah, IEEE 802.1D, IEEE 802.1s, IEEE 802.3u
How to use
Begin by mounting the 1U device securely into a standard network rack using the appropriate mounting hardware. Connect the power source using the AC power input, and link the Ethernet ports to your network devices using compatible cabling. Access the management interface to configure VLANs, security settings, and Layer 3 routing parameters according to your network requirements. Monitor port status and power delivery through the management system to ensure optimal performance.
What to consider before purchase
Verify that your rack infrastructure can accommodate a 1U form factor device
Confirm that connected devices are compatible with the integrated Power over Ethernet specifications
Evaluate whether managed L2/L3 routing and stackable architecture align with your network scale
Check available power supply requirements and network cable categories needed for Gigabit and 10G speeds
For optimal network performance and stability, ensure proper ventilation within the rack enclosure and regularly update the switch management firmware to maintain robust security and compliance with supported IEEE networking standards.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3.15 kg |
| Height | 43.4 mm |
| Depth | 253.7 mm |
| Width | 264 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Non-operating altitude | 0 - 4572 |
| Operating altitude | 0 - 3048 |
| Storage relative humidity (H-H) | 5 - 95 |
| Operating relative humidity (H-H) | 5 - 90 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 45 |

### Power over Ethernet (PoE)

| Feature | Value |
|---|---|
| Total Power over Ethernet (PoE) budget | 240 W |
| Power over Ethernet (PoE) | Yes |

### Power

| Feature | Value |
|---|---|
| Power consumption (max) | 40 W |
| Power source | AC/PoE |

### Performance

| Feature | Value |
|---|---|
| Internal memory | 4096 MB |
| Memory type | DRAM |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |
| Form factor | 1U |
| Stackable | Yes |
| Rack mounting | Yes |

### Protocols

| Feature | Value |
|---|---|
| Routing protocols | BGP, OSPFv3, RIPng, RIP-1, RIP-2, IP, IS-IS, OSPF |
| Management protocols | SNMP: v1, v2c, v3 |

### Multicast features

| Feature | Value |
|---|---|
| Multicast support | Yes |

### Security

| Feature | Value |
|---|---|
| IGMP snooping | Yes |
| Access Control List (ACL) ingress | 510 |
| Access Control List (ACL) egress | 510 |
| Access Control List (ACL) | Yes |
| DHCP features | DHCP server, DHCP relay, DHCP client |

### Data transmission

| Feature | Value |
|---|---|
| Jumbo frames | 9216 |
| Jumbo frames support | Yes |
| Static route | Yes |
| Store-and-forward | Yes |
| Throughput | 86 Mpps |
| Switching capacity | 116 Gbit/s |
| MAC address table | 32000 entries |

### Network

| Feature | Value |
|---|---|
| Virtual LAN features | Private VLAN, Port-based VLAN, Voice VLAN, VLAN Identifier ( VLAN ID) |
| VLAN support | Yes |
| Flow control support | Yes |
| Link aggregation | Yes |
| Ethernet LAN data rates | 10, 100, 1000, 2500, 10000 |
| Spanning tree protocol | Yes |
| 10G support | Yes |
| Networking standards | IEEE 802.3ab, IEEE 802.1w, IEEE 802.1ak, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3at, IEEE 802.3af, IEEE 802.3by, IEEE 802.3x, IEEE 802.3ah, IEEE 802.1D, IEEE 802.1s, IEEE 802.3u |

### Ports & interfaces

| Feature | Value |
|---|---|
| SFP+ module slots quantity | 4 |
| 2.5G Ethernet (copper) ports quantity | 4 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 12 |

### Management features

| Feature | Value |
|---|---|
| Traffic classification | Yes |
| ARP inspection | Yes |
| Cloud-managed | Yes |
| Quality of Service (QoS) support | Yes |
| Switch layer | L2/L3 |
| Switch type | Managed |

## FAQ

### How much does the Juniper EX4000-12MP Managed L2/L3 Network Switch cost, and is it available for purchase?

The price is 1,553.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 06.11.2026 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, Leasing for legal entities. 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 JUNIPER 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 JUNIPER 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: power over ethernet (poe), power source, stackable, rack mounting, switching capacity, mac address table, 10g support, basic switching rj-45 ethernet ports type, basic switching rj-45 ethernet ports quantity, switch type, networking standards, 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 Juniper EX4000-12MP Managed L2/L3 Network Switch?

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/12643200/70034968_large.webp