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, compatible with 1000BASE-T, capable of operating in environments with temperatures up to 50°C, and made of a metal case that is resistant to high temperatures.
It allows configuration of VLAN and QoS settings, which are essential for network construction, via a web browser.
All ports support IEEE802.3af/at (PoE+) power supply, enabling power delivery along with data to PoE-compatible devices such as wireless access points and network cameras via LAN cables. You can operate devices without additional power installation work.
It features a fanless design, ensuring high reliability and durability.
It is equipped with loop detection/prevention functions to reduce network downtime. It detects loop configurations that could cause network failures and stops the affected ports to prevent loops, thereby reducing network failures.
› 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-slip 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-slip band: 1, 19-inch rack mounting brackets
Color: Black
Switch type: Managed, about this product
This is an 8-port hub with a built-in power supply, compatible with 1000BASE-T, capable of operating in environments with temperatures up to 50°C, and made of a metal case that is resistant to high temperatures.
It allows configuration of VLAN and QoS settings, which are essential for network construction, via a web browser.
All ports support IEEE802.3af/at (PoE+) power supply, enabling power delivery along with data to PoE-compatible devices such as wireless access points and network cameras via LAN cables. You can operate devices without additional power installation work.
It features a fanless design, ensuring high reliability and durability.
It is equipped with loop detection/prevention functions to reduce network downtime. It detects loop configurations that could cause network failures and stops the affected ports to prevent loops, thereby reducing network failures.
› 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, compatible with 1000BASE-T, capable of operating in environments with temperatures up to 50°C, and made of a metal case that is resistant to high temperatures. It allows configuration of VLAN and QoS settings 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," "always prioritize safety and security," and "operate smoothly at all times."



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 and delivering joy to customers worldwide," we release over 2,000 new products every year.


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Layer 2 PoE Web Smart Gigabit Switch
EHB-SG2B-PL series

A web smart model supporting PoE power supply compliant with IEEE802.3af/at, with configuration options for VLAN and QoS via a web browser. It is a gigabit switching hub for corporate use, with heat resistance up to 50°C, extended 3-year warranty, and optional long-term maintenance for reliable operation.

Comfort features

PoE function included
All ports support GIGA
Supports QoS for smooth voice and video communication
Silent operation
Compatible with 19-inch racks

Simple management functions to strongly support operation managers

Includes save and restore functions to simplify device replacement settings

Features to save and restore configurations to avoid reconfiguration from scratch during errors or replacements.

Using saved configuration files, even complex switches can quickly restore settings. Supports HTTP/HTTPS and FTP for familiar operation methods.

SNMP support for easy integration into existing management systems

Supports SNMP, a common protocol for management, enabling easy addition to existing SNMP-based management systems.

Supports port mirroring for easy packet capture analysis

Allows flexible port selection for packet capture by changing switch settings; no need for connection changes or additional equipment.

Reliable features
Secure and safe network construction
Functions to prevent failures in advance
Power-saving functions
Supports heat resistance up to 50°C
Supports jumbo frames
Reliable 3-year warranty
Provides various maintenance services
Recommended features

All ports support gigabit, making this switch 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, eliminating the need to consider cable types or port configurations.

The "EHB-SG2B-PL series" is equipped with SFP ports, supporting long-distance high-speed communication using fiber optic cables.

PoE-compatible models support IEEE802.3at high-power PoE power supply, enabling power and data delivery 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 video conferencing, with flexible policy settings at layer 2/3/4 (802.1p/DSCP/TCP/UDP ports). 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.

Features secure and flexible network functions

A method to identify VLAN groups based on port numbers connected to the switch.

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

Uses IEEE802.1Q standard tagging with fixed-length short tags added to Ethernet frames to identify VLAN groups, allowing multiple VLANs to communicate over a single port, useful for complex VLAN setups across multiple switches.

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

Works with RADIUS servers for centralized account management, providing strong security. Supports port-based and MAC-based authentication, including authentication of multiple devices connected via other switches.

Recommended features

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

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

Supports various spanning tree protocols, from basic 802.1D STP to high-speed 802.1w RSTP and 802.1s MSTP, compatible with diverse networks.

Supports IEEE802.3az EEE for dynamic power saving by automatically judging data presence, enabling energy-efficient operation with compatible switches and devices.









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Customer reviews
Rating: 3.9 out of 5 stars
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Rating: 3.9 out of 5 stars
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Rating: 3.6 out of 5 stars
30 reviews

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 supported ✓
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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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✓✓
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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 ✓✓✓✓✓