# Managed L2/L3 Gigabit Switch Juniper EX3400 48-port PoE, 10G support, 32000 MAC, 336 Gbps, 1U

**URL:** https://aio.lv/en/product--cambium-networks-ex3400-48p--12049858
**Data updated:** 2026-03-12 19:32 (EET)
**Category:** Network Switches
**Manufacturer:** Cambium Networks
**Manufacturer code:** EX3400-48P
**EAN:** 832938071001
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13 099.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 10 826.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cambium-networks-ex3400-48p--12049858

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 5.51 EUR |

## Summary description

Juniper EX3400 is a managed L2/L3 rack-mount switch with 48 Gigabit RJ-45 ports and Power over Ethernet (PoE). It provides a 32,000-entry MAC address table, 336 Gbit/s switching capacity and 10G uplink support. Compliant with multiple IEEE switching standards, the 1U black chassis suits access-layer and aggregation deployments in enterprise and campus networks.

## Long description

The Juniper EX3400 48-port PoE managed switch is a rack-mount L2/L3 device designed for access-layer and aggregation deployments in enterprise and campus networks. Housed in a 1U black chassis, the switch provides 48 Gigabit RJ-45 ports with Power over Ethernet (PoE/PoE+), a 32,000-entry MAC address table and a 336 Gbit/s switching capacity. The platform supports 10G uplinks and common IEEE switching standards to accommodate converged data, voice and video traffic while enabling centralized management options such as Virtual Chassis and Junos Fusion Enterprise satellite operation.
Advantages
The EX3400 offers a compact, fixed-configuration design that delivers high switching capacity and broad protocol support suitable for modern access networks. Integrated PoE and PoE+ on the 48 Gigabit ports allow direct powering of IP phones, wireless access points and cameras without separate power supplies. With 10G-capable uplinks and a large MAC address table, the switch supports dense edge deployments and connections to aggregation or core layers. Managed L2/L3 features, QoS and ACL capabilities enable traffic control and security appropriate for enterprise environments.
Suitable for
Enterprise access layer for wired endpoints (workstations, IP phones)
Campus building/closet aggregation connecting multiple access switches
Powering PoE devices such as wireless access points and IP cameras
Environments requiring centralized management via Virtual Chassis or Junos Fusion
Key specifications
Port count: 48 × Gigabit Ethernet (10/100/1000) RJ-45 ports with PoE/PoE+ support
Uplink support: 10G-capable uplinks (GbE/10GbE SFP/SFP+ and higher-speed options available on platform)
Switching capacity: 336 Gbit/s
MAC address table: 32,000 entries
Managed L2/L3 switching with QoS and Access Control List support
Supported networking standards: IEEE 802.1Q, 802.1p, 802.1x, 802.3af, 802.3at, 802.3ab and related IEEE 802.x family
Form factor: 1U rack-mount chassis, color: black
Weight: 5.74 kg
How to use
Install the EX3400 in a standard 19-inch equipment rack using the supplied mounting brackets and secure power and network cabling according to site practices. Connect access devices to the 48 Gigabit RJ-45 ports and configure PoE settings if powering endpoints. Use the front-panel uplink ports to connect to aggregation or core switches over 1/10G links. Access the switch management through the Junos OS CLI or web-based interface to configure VLANs, L2/L3 routing, QoS and ACLs. For multi-switch management, apply Virtual Chassis or Junos Fusion Enterprise configurations to present multiple units as a single logical device.
Usage recommendations
Deploy the EX3400 at the network edge to combine high-density Gigabit connectivity with PoE delivery and 10G uplink capability. Monitor PoE budgets when connecting many powered devices and plan uplink bandwidth according to aggregated traffic patterns. Use standardized VLAN and QoS policies to separate voice, video and data flows for predictable performance.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| SFP+ module slots quantity | 4 |
| QSFP+ module slots quantity | 2 |

### Design

| Feature | Value |
|---|---|
| Rack mounting | No |
| Safety | UL-UL60950-1, C-UL CAN/CSA 22.2 No.60950-1, TUV/GS to EN 60950-1, CB-IEC60950-1, EN 60825-1 |
| Electromagnetic compatibility | FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, CISPR 22 A, EN 55024, EN 300386, CE |
| Form factor | 1U |
| Product colour | Black |
| Stackable | Yes |

### Logistics data

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating altitude | 0 - 3048 |
| Operating relative humidity (H-H) | 10 - 85 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 45 |
| Storage relative humidity (H-H) | 0 - 95 |
| Non-operating altitude | 3048 - 4877 |

### Performance

| Feature | Value |
|---|---|
| Processor frequency | 1000 MHz |
| Internal memory | 2000 MB |
| Flash memory | 2000 MB |
| Memory type | DRAM |
| Noise level | 46 dB |
| Built-in processor | Yes |
| Virtual stacking (units) | 10 |

### Management features

| Feature | Value |
|---|---|
| MIB support | RFC 1155, RFC 1157, RFC 1212, RFC 1213, RFC 1215, RFC 1493, RFC 1643, RFC 1212, RFC 1724, RFC 1905, RFC 1981, RFC 2011, RFC 2012, RFC 2013, RFC 2096, RFC 2287, RFC 2328, RFC 2460, RFC 2464, RFC 2570-2575, RFC 2576, RFC 2578, RFC 2579, RFC 2665, RFC 2819, RFC 2863, RFC 2922, RFC 2925, RFC 3413, RFC 3621, RFC 3810, RFC 4188, RFC 4213, RFC 4291, RFC 4363, RFC 4443, RFC 4861, RFC 4862, RFC 5643 |
| Switch layer | L2/L3 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
| System event log | Yes |
| Switch type | Managed |
| ARP inspection | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 5.74 kg |
| Height | 44 mm |
| Width | 437 mm |
| Depth | 350 mm |

### Power over Ethernet (PoE)

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet plus (PoE+) ports quantity | 48 |

### Power

| Feature | Value |
|---|---|
| Power consumption (max) | 120 W |

### Data transmission

| Feature | Value |
|---|---|
| MAC address table | 32000 entries |
| Switching capacity | 336 Gbit/s |
| Jumbo frames support | Yes |
| Store-and-forward | Yes |
| Throughput | 250 Mpps |
| Jumbo frames | 9216 |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.3ad, IEEE 802.3z, IEEE 802.3u, IEEE 802.3at, IEEE 802.3af, IEEE 802.3ae, IEEE 802.3ab, IEEE 802.3, IEEE 802.1x, IEEE 802.1w, IEEE 802.1s, IEEE 802.1p, IEEE 802.1ab, IEEE 802.1Q, IEEE 802.1D |
| Port mirroring | Yes |
| Link aggregation | Yes |
| IP routing | Yes |
| Auto MDI/MDI-X | Yes |
| Number of VLANs | 4093 |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
| 10G support | Yes |
| Copper ethernet cabling technology | 1000BASE-T, 100BASE-T, 10BASE-T |
| Virtual LAN features | Port-based VLAN |

### Multicast features

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

### Security

| Feature | Value |
|---|---|
| Security algorithms | SSH-2, SNMP, HTTPS, 802.1x RADIUS |
| Access Control List (ACL) | Yes |
| IGMP snooping | Yes |
| Authentication | Port-based authentication, MAC-based authentication |
| DHCP features | DHCP server, DHCP client |

### Optical fiber

| Feature | Value |
|---|---|
| Fiber ethernet cabling technology | 1000Base-X |

## FAQ

### How much does the Juniper EX3400 48-port Managed PoE Switch cost, and is it available for purchase?

The price is 13,099.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 21.07.2026 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, 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 Cambium 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 Cambium 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: basic switching rj-45 ethernet ports type, weight, switch type, 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 Juniper EX3400 48-port Managed PoE 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/12049858/67597347_large.webp