# Managed L3 Switch ERNITEC ELECTRA-M248-1GB-900W — 48x Gigabit (10/100/1000), 6x SFP, 6x SFP+, PoE 900W, Rackmount

**URL:** https://aio.lv/en/product--ernitec-electra-m248-1gb-900w--12356374
**Data updated:** 2026-04-24 13:04 (EEST)
**Category:** Network Switches
**Manufacturer:** ERNITEC
**Manufacturer code:** ELECTRA-M248-1GB-900W
**EAN:** 5715328213227
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 779.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 644.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ernitec-electra-m248-1gb-900w--12356374

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

ERNITEC ELECTRA-M248-1GB-900W is a managed Layer 3 network switch with 48 Gigabit RJ-45 ports (10/100/1000), six SFP and six SFP+ slots, and integrated PoE with 900W budget. It offers a 32,000-entry MAC table, 216 Gbit/s switching capacity and an RJ-45 console port. Suitable for rack-mounted enterprise networks, access aggregation and PoE-powered devices such as IP phones, cameras and APs.

## Long description

ERNITEC ELECTRA-M248-1GB-900W is a managed Layer 3 switch with 48 Gigabit RJ-45 ports (10/100/1000), six SFP and six SFP+ slots, and a 900 W PoE power budget. The switch provides a MAC address table of 32,000 entries, a switching capacity of 216 Gbit/s and an RJ-45 console port. It is designed for rack mounting and intended for enterprise access, aggregation and PoE-powered devices such as IP phones, surveillance cameras and wireless access points.
Advantages
The switch supports IPv4 and IPv6 routing features (RIP v1/v2, OSPF v2) and offers Layer 3 management capabilities alongside DHCP server support, QoS and ACL control. It implements a wide set of standards for reliability and interoperability, including STP/RSTP/MSTP for loop prevention, IGMP snooping for multicast optimization, and extensive VLAN and security binding options. A 900 W PoE budget with IEEE 802.3af/at compatibility enables powering multiple devices and includes PoE watchdog, per-port power configuration and scheduled PoE control.
Suitable for
Rack-mounted enterprise access or aggregation switches in campus and branch networks
Deployments that require Power over Ethernet for IP phones, PoE cameras and wireless APs
Networks needing Layer 3 features such as OSPF, RIP and advanced VLAN segmentation
When it may not be suitable
This switch is intended for professional network environments and may be oversized for small home offices or single-room deployments where fewer ports and lower PoE power are sufficient. If an environment requires carrier-grade features beyond included protocols or modular hot-swappable components, consider a different product line tailored to those needs.
Key specifications
Ports: 48 x Gigabit RJ-45 (10/100/1000), 6 x SFP, 6 x SFP+
PoE budget: 900 W; compliant with IEEE 802.3af (15.4 W) and IEEE 802.3at (30 W) per port
Switching capacity: 216 Gbit/s
MAC address table size: 32,000 entries
Layer 3 features: DHCP Server, RIP v1/v2, OSPF v2, IPv4/IPv6 support
Management: WEB, TELNET, CLI, SSH, SNMP v1/v2/v3, RMON
VLANs: multiple VLAN partitions including MAC VLAN and protocol VLAN; IP+MAC+VLAN+port binding
Resiliency and multicast: STP/RSTP/MSTP (ERPS), IGMP Snooping v1/v2, loop detection and self-healing
Additional features: QoS, ACL control, DHCP snooping, IP source and DAI protection, PoE watchdog and time management
Form factor: Rack mounting; console port: RJ-45
How to use
Install the switch in a standard 19-inch rack using the supplied mounting brackets. Connect uplink interfaces using SFP/SFP+ modules as required and attach endpoints to the Gigabit RJ-45 ports. Configure basic network settings and VLANs via the web interface, CLI, or SNMP. Enable PoE per port and set power schedules or watchdog parameters if powering cameras, phones or access points. Use routing protocols such as OSPF or RIP where inter-VLAN routing or dynamic routing is required, and apply ACLs and DHCP snooping to enforce security policies.
What to consider before purchase
Ensure rack space and power capacity to support the 900 W PoE budget and the physical rackmount dimensions
Verify required SFP/SFP+ module types and uplink speeds for your fiber or copper connections
Confirm that Layer 3 features (OSPF, RIP) and management interfaces (SSH, SNMPv3) meet your network management and security policies
Evaluate the number of PoE devices to confirm the 900 W budget is sufficient for simultaneous operation
Usage recommendations
For stable operation in enterprise deployments, plan VLAN and IP address design before installation, reserve adequate PoE headroom for peak device usage, and use SSH/SNMPv3 for secure management. Regularly update device firmware and monitor port and power usage to prevent overloads.

## Specifications

### Management features

| Feature | Value |
|---|---|
| Switch layer | L3 |
| Switch type | Managed |

### Data transmission

| Feature | Value |
|---|---|
| MAC address table | 32000 entries |
| Switching capacity | 216 Gbit/s |
| Jumbo frames support | Yes |
| Store-and-forward | Yes |
| Forwarding rate | 160.76 Mpps |
| Jumbo frames | 10000 |

### Security

| Feature | Value |
|---|---|
| MAC address filtering | Yes |
| MAC address entries | Dynamic MAC address entries |

### Multicast features

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

### Design

| Feature | Value |
|---|---|
| Rack mounting | Yes |
| LED indicators | Power |
| Product colour | Black |
| Reset button | Yes |
| Number of fans | 4 fan(s) |
| Housing material | Metal |

### Performance

| Feature | Value |
|---|---|
| Firmware upgradeable | Yes |
| Fanless | No |
| Telnet | Yes |

### Power

| Feature | Value |
|---|---|
| Surge protection voltage | 6 kV |
| Surge protection | Yes |
| AC input frequency | 50/60 |

### Power over Ethernet (PoE)

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) ports quantity | 48 |
| Total Power over Ethernet (PoE) budget | 900 W |
| Power over Ethernet (PoE) power per port | 15.4 W |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |
| Manual | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 7190 g |
| Package depth | 440 mm |
| Package height | 120 mm |
| Package width | 580 mm |
| Mounting brackets included | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| SFP/SFP+ slots quantity | 6 |
| Console port | RJ-45 |
| Installed SFP+ modules quantity | 6 |
| Installed SFP modules quantity | 6 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Power connector | AC/DC |
| Number of management ports | 54 pc(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.3 |
| Flow control support | Yes |
| Port mirroring | Yes |
| Link aggregation | Yes |
| Number of VLANs | 4000 |
| 10G support | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 5.9 kg |
| Height | 44.5 mm |
| Width | 440 mm |
| Depth | 360 mm |

### Other features

| Feature | Value |
|---|---|
| Material | Metal |

## FAQ

### How much does the ERNITEC ELECTRA-M248-1GB-900W Managed L3 Switch cost, and is it available for purchase?

The price is 779.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 20.07.2026 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, 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 ERNITEC 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 ERNITEC 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.

## Image

https://aio.lv/img/cache/product/12356374/68501609_large.webp