Code: 4953103474505

Brand: Elecom (ELECOM)

Model: EHB-SG2B08-PL

Product color: Black

Size information: 8 ports

Product size: Height 4.4 cm, Width 28 cm, Depth 18 cm

Product weight: 2000 g

About this product
This is an 8-port hub with a built-in power supply supporting 1000BASE-T and resistant to high-temperature environments, capable of operating at an ambient temperature of 50°C.
Network setup features VLAN and QoS settings that can be operated via a web browser.
All ports support IEEE802.3af/at (PoE+) power supply, allowing LAN cables to supply power along with data to PoE-compatible devices such as wireless access points and network cameras. No additional power installation is required to operate these devices.
Designed with a fanless structure to ensure high reliability and durability.
Equipped with loop detection/prevention functions to reduce network downtime. It detects and stops looped configurations that could cause network failures, preventing loops and reducing network issues.
› See more Brand: Elecom (ELECOM)
Number of ports: 8
Included components
Dedicated AC power cable (3-pin, approximately 1.8m): 1, 3-pin to 2-pin conversion adapter: 1, AC cable anti-disconnection band: 1, 19-inch rack mounting brackets: 2, Screws for 19-inch rack brackets: 8, Rubber feet: 4, Quick setup guide: 1, Safety instructions: 1
Dedicated AC power cable (3-pin, approximately 1.8m): 1, 3-pin to 2-pin conversion adapter: 1, AC cable anti-disconnection band: 1, 19-inch rack mounting brackets: 2
Color: Black
Managed switch type: About this product
This is an 8-port hub with a built-in power supply supporting 1000BASE-T and resistant to high-temperature environments, capable of operating at an ambient temperature of 50°C.
Network setup features VLAN and QoS settings that can be operated via a web browser.
All ports support IEEE802.3af/at (PoE+) power supply, allowing LAN cables to supply power along with data to PoE-compatible devices such as wireless access points and network cameras. No additional power installation is required to operate these devices.
Designed with a fanless structure to ensure high reliability and durability.
Equipped with loop detection/prevention functions to reduce network downtime. It detects and stops looped configurations that could cause network failures, preventing loops and reducing network issues.
› See more

Shipping size: Height 32.6 cm, Width 27.7 cm, Depth 7.2 cm

Shipping weight: 2730 g

This is an 8-port hub with a built-in power supply supporting 1000BASE-T and resistant to high-temperature environments, capable of operating at an ambient temperature of 50°C. Network setup features VLAN and QoS settings that can be operated via a web browser. Brand introduction
We promise to provide a comfortable Wi-Fi environment at home.

Elecom aims to provide home Wi-Fi routers that meet the three principles of "easy to use for everyone," "prioritizing safety and security," and "smooth operation."



Elecom is a comprehensive peripheral device manufacturer founded in Osaka in 1986.

We strive to create products and services that solve customer problems, are more enjoyable, more comfortable, and full of ingenuity.

Based on the philosophy of "creating high-value-added products and services that deliver joy to customers worldwide," we release over 2,000 new products annually.


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Access store manufacturer explanation
Layer 2 PoE Web Smart Gigabit Switch
EHB-SG2B-PL series

A web-smart compatible model supporting PoE power supply compliant with all ports IEEE802.3af/at, and capable of setting VLAN, QoS, etc., via a web browser. It is a gigabit switching hub for corporate use with heat resistance of 50°C, extended 3-year warranty option for long-term reliable operation.

Comfort features

PoE function included
All ports support GIGA
Supports QoS for voice and video, ensuring comfortable operation
Silent design
Compatible with 19-inch racks

Simple management functions to strongly support operation managers

Includes configuration save and restore functions to simplify device replacement settings

Features to save and restore configurations to prevent setup errors or from scratch reconfiguration during device replacement. Using saved configuration files, even complex switches can be quickly restored. Supports HTTP/HTTPS and FTP for familiar operation methods.

Easily add to existing management systems with SNMP support

Supports SNMP, a common protocol for management, allowing easy integration with existing SNMP-based management systems.

Supports port mirroring for easy packet capture analysis, enabling flexible target port changes just by changing switch settings, without connection or device reconfiguration.

Reliable functions

Builds a secure and safe network environment

Features to prevent failures before they occur
Power-saving functions
Supports heat resistance of 50°C
Supports jumbo frames
Comes with a 3-year warranty
Offers various maintenance services
Recommended features
A switch with all ports supporting gigabit, ideal for current business networks where gigabit networks are standard.
All LAN ports support "Auto MDI/MDI-X" function, automatically recognizing and connecting according to the connected LAN port's specifications. No need to worry about port types or using straight or crossover cables.

The "EHB-SG2B-PL series" also features SFP ports, supporting long-distance high-speed communication via fiber optic cables.

PoE models support IEEE802.3at high-power PoE power supply, enabling power and data to be supplied via LAN cables to wireless access points and network cameras, significantly reducing power installation costs.

Supports QoS functions essential for real-time applications like IP phones and TV conferencing, with policy settings at Layer 2/3/4 (802.1p/DSCP/TCP/UDP ports), allowing flexible QoS control. Also supports bandwidth control per port to manage device traffic.

By bundling multiple gigabit ports, it can expand backbone bandwidth up to 5Gbps and provide redundancy to prevent communication failure during cable faults.

Equipped with secure and flexible network functions

Identifies VLAN groups based on port numbers connected to the switch.

Supports both standard port-based VLANs and multiple port configurations, where all VLAN groups overlap and can communicate with each other. Unlike tagged VLANs, this allows use with non-VLAN-compatible devices on uplinks.

Uses a short fixed-length tag added to Ethernet frames to identify VLAN groups, conforming to IEEE 802.1Q standard, enabling multiple VLANs on a single port, useful for complex VLAN configurations across multiple switches.

Supports IEEE802.1X authentication to prevent network connection until authorized.

Works with RADIUS servers for centralized account management, providing strong security without hassle. Supports port-based and MAC-based authentication, including authentication of multiple devices connected via other switches.

Recommended features

Automatically detects network loops and closes looped ports to prevent communication failures, ensuring stable operation.

Supports spanning tree protocols (STP/RSTP/MSTP) for automatic route switching in redundant network configurations.

Compatible with various spanning tree protocols, from basic 802.1D STP to high-speed convergence 802.1w RSTP and VLAN-friendly 802.1s MSTP.

Supports IEEE802.3az EEE standard for dynamic power saving by automatically judging data presence, enabling easy energy conservation when used with compatible switches and devices.

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Customer reviews

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Rating: 3.6 out of 5 stars

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Price
18,600 yen

18,600 yen
11,114 yen
11,114 yen
8,623 yen
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29,800 yen
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21,999 yen
21,999 yen

PoE power supply compatible ✓
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✓

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Powerful management tools ✓✓

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✓✓
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Silent design ✓✓✓
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✓✓
VLAN support ✓✓
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QoS support ✓✓
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✓✓
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SFP port equipped ✓✓
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✓✓
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Loop prevention function ✓✓✓✓✓✓
Power-saving functions ✓✓✓✓

ループ防止機能✓✓✓✓✓✓
省電力機能✓✓✓✓