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Black Box LGB5000 Series Gigabit Ethernet (1000-Mbps) Managed Switch - (24) 10/100/1000-Mbps Copper RJ45, (4) 100/1000-Mbps SFP+, (1) DB9 Console

$1,194.59
$913.48 SAVE $281.11
None availableas of 09/29/2026

Ships when available. Free shipping on most items when you spend $100 or more.

Special orders typically ship in 1-12 weeks.

Country of origin

  • Origin: Taiwan
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Black Box LGB5000 Series Gigabit Ethernet (1000-Mbps) Managed Switch - (24) 10/100/1000-Mbps Copper RJ45, (4) 100/1000-Mbps SFP+, (1) DB9 Console for Black Box LGB5000

This high-performance switch uses LACP and IEEE 1588v2 to optimize network operations.

LACP is used in high-availability and performance environments, such as data centers or enterprise networks, to aggregate links between switches, servers, or routers. It simplifies management by treating multiple links as one, and improves resilience by avoiding single points of failure. LACP scales network capacity without upgrading individual links.

IEEE 1588v2, also known as Precision Time Protocol (PTP), is a standard protocol used to precisely synchronize clocks across a network. This is important in applications that require highly accurate timing, such as telecommunications, industrial automation, power systems, and financial services.

Fully manageable

The switch is fully managed, supporting SNMP version 1, 2c, and 3. The embedded RMON software agents support RMON groups 1 (history), 2 (statistics), 3 (alarms), and 9 (events). The integral Web server enables Web-based management via a Web browser. This GUI interface enables switch configuration, system dashboard, maintenance, and monitoring, and includes a wide range of management and support features.

Support for VLAN and QoS

Support for up to four simultaneous VLANs segments traffic with port-based, 802.1Q tag-based, or MAC-based VLANs. 802.1p Layer 2 quality of service (QoS) prioritizes time-sensitive applications such as VoIP and video.

Secure

Enterprise-class security features include 802.1X port-based network access control to authenticate devices connecting to your network. The switch also supports SNMPv3 cryptographic security, SSH, and SSL. Plus, you can set up a guest VLAN that enables visitors to access the Internet without also giving them access to the corporate network.

Green

IEEE 802.3az energy-efficient Ethernet scales down power consumption during periods of low data activity, saving 50% energy. Cable length detection adjusts signal strength to the cable length, reducing power consumption on shorter cable runs.

Technical specifications

Technical Specifications of the Black Box LGB5000 Series Gigabit Ethernet (1000-Mbps) Managed Switch - (24) 10/100/1000-Mbps Copper RJ45, (4) 100/1000-Mbps SFP+, (1) DB9 Console for Black Box LGB5000

General Information

General Information specifications
Manufacturer Black Box Corporation
Manufacturer Part Number LGB5028A-R3
Manufacturer Website Address http://www.blackbox.com
Brand Name Black Box
Product Series LGB5000
Product Name LGB5000 Series Gigabit Ethernet (1000-Mbps) Managed Switch - (24) 10/100/1000-Mbps Copper RJ45, (4) 100/1000-Mbps SFP+, (1) DB9 Console
Product Type Ethernet Switch

Technical Information

Technical Information specifications
Features VLAN SegmentationRemote Monitoring (RMON)

Interfaces/Ports

Interfaces/Ports specifications
Total Number of Network Ports 24
Network (RJ-45) Yes
Port / Expansion Slot Details 24 x Gigabit Ethernet Network4 x Gigabit Ethernet Expasnion Slot

Media & Performance

Media & Performance specifications
Media Type Supported Twisted PairOptical Fiber
Ethernet Technology Gigabit Ethernet
Network Technology 1000Base-X10/100/1000Base-T
Maximum Data Transfer Rate 128 MB/s

I/O Expansions

I/O Expansions specifications
Expansion Slot Type SFP+
Total Number of Expansion Slots 4
Number of SFP+ Slots 4

Network & Communication

Network & Communication specifications
Layer Supported 2
Networking Standards IEEE 802.1QIEEE 802.3azIEEE 802.1xIEEE 802.1p

Management & Protocols

Management & Protocols specifications
Manageable Yes

Power Description

Power Description specifications
Input Voltage 230 V AC120 V AC
Power Source AC

Physical Characteristics

Physical Characteristics specifications
Height 1.7"
Width 17.4"
Depth 8.3"
Weight (Approximate) 8.38 lb

Miscellaneous

Miscellaneous specifications
Package Contents
  • LGB5000 Series Gigabit Ethernet (1000-Mbps) Managed Switch - (24) 10/100/1000-Mbps Copper RJ45, (4) 100/1000-Mbps SFP+, (1) DB9 Console
  • 4 x Adhesive Rubber Feet
  • Mounting Accessory (for 19" Rack Shelf, optional)
  • 1 x RS-232 to RJ-45 Console Cable
  • 1 x AC Power Cord
  • 1 x Installation Guide
  • User Manual in PDF format on CD-ROM
Application / Usage Automation IndustryTelecommunicationsNetworkServerPowerIndustrialSecurityData CenterEnterprise
Country of Origin Taiwan

Warranty

Warranty specifications
Limited Warranty 1 Year

Ratings and reviews

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Accessories

Black Box 10GBASE-SR SFP+, 1310-nm Single-Mode, 10 km, LC

MFG Part # LSP422Part # 1-1176730UPC # 700604209037

For Optical Network, Data Networking 1 LC Duplex 10GBase-SR Network - Optical Fiber1310 nm - Single-mode - 10 Gigabit Ethernet - 10GBase-SR - 10 Gbit/s - Hot-swappable

LIMITED STOCK

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Black Box SFP+ Module

MFG Part # LSP421Part # 1-1130400UPC # 822088069317

For Data Networking, Optical Network 1 LC 10GBase-SR Network - Optical Fiber Multi-mode - 10 Gigabit Ethernet - 10GBase-SR - 11.32 Gbit/s - Hot-swappable

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Special order item. This item ships direct from the manufacturer and cannot be cancelled once ordered. If you have any questions before ordering, ask us first: chat with us or call 1-800-692-8757.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.