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Key Features

  • Provides twenty 100/1000-Mbps SFP fiber ports and four dual-media 100/1000-Mbps RJ45/SFP ports
  • Add SFPs when required to expand the network
  • Superior manageability, security, QoS, and performance
  • Bundle multiple ports for higher bandwidth with Link Aggregate Control Protocol aggregation
  • Programmable QoS classification and prioritization
  • Robust security with VLAN capabilities
  • OAM and CFM for easy set-up and management
  • Manage via the Web or Command Line"
BLACK BOX Switches & Bridges

GIGABIT ETHERNET (1000-MBPS) MANAGED SWITCH - (20) SFP, (4) 100/1000-MBPS DUAL-M

Mfr # LGB5124A-R2 SKU 4689231 UPC 822088125648

$778.12 MSRP $1,108.65 Save 30%

Regular price saves you $330.53 against MSRP.

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Product Overview

GIGABIT ETHERNET (1000-MBPS) MANAGED SWITCH - (20) SFP, (4) 100/1000-MBPS DUAL-M

  • (20)SFP GIGABIT+(4) COMBO MANAGED SWITCH
  • Black Box SFP Gigabit Managed Fiber Switch - 24-Port - 4 Ports - Manageable - Gigabit Ethernet, 10 Gigabit Ethernet - 1000Base-X, 10/100/1000Base-T, 10GBase-X - 2 Layer Supported - Modular - 20 SFP Slots - 38.64 W Power Consumption - Twisted Pair, Optical Fiber - Rack-mountable - 1 Year Limited Warranty - TAA Compliant
  • Black Box SFP Gigabit Managed Fiber Switch - 24-Port
  • 4 Ports - Manageable - Gigabit Ethernet, 10 Gigabit Ethernet - 1000Base-X, 10/100/1000Base-T, 10GBase-X - 2 Layer Supported - Modular - 20 SFP Slots - 38.64 W Power Consumption - Twisted Pair, Optical Fiber - Rack-mountable - 1 Year Limited Warranty - TAA Compliant

Technical Specifications

Product Type Ethernet Switch
Manufacturer Part Number LGB5124A-R2
Power Source Power Supply
Limited Warranty 1 Year
Layer Supported 2
Weight (Approximate) 6.80 lb
Form Factor Rack-mountable
Manufacturer Black Box Corporation
Product Model LGB5124A-R2
Product Name SFP Gigabit Managed Fiber Switch - 24-Port
Network Technology 1000Base-X
Network Technology 10/100/1000Base-T
Network Technology 10GBase-X
Power Consumption 38.64 W
Product Series LGB5100
Brand Name Black Box
Expansion Slot Type SFP
Country of Origin Taiwan
Height 1.7"
Width 17.4"
Depth 8.3"
Manageable Yes
Environmentally Friendly Yes
Ethernet Technology Gigabit Ethernet
Ethernet Technology 10 Gigabit Ethernet
Network (RJ-45) Yes
Number of SFP Slots 20
Modular Yes
Uplink Port Yes
Media Type Supported Twisted Pair
Media Type Supported Optical Fiber
Total Number of Network Ports 4
Shared SFP Slot Yes
Port/Expansion Slot Details 4 x Gigabit Ethernet TP/SFP Combo
Total Number of Expansion Slots 20.0
TAA Compliant Yes
Networking Standards IEEE 802.3ad
Networking Standards IEEE 802.1D
Networking Standards IEEE 802.1w
Networking Standards IEEE 802.1s
Networking Standards IEEE 802.1Q
Networking Standards IEEE 802.1x
Networking Standards IEEE 802.1p
Networking Standards IEEE 802.1ab
Networking Standards IEEE 802.1ag
Networking Standards IEEE 802.3u
Networking Standards IEEE 802.3x
Networking Standards IEEE 802.3ae
Networking Standards IEEE 802.3ah
Networking Standards IEEE 802.3ag

Marketing Information

  • SFP Gigabit Managed Fiber Switch - 24-Port
  • AC Power Cord
  • 1 x Terminal Block
  • 4 x Adhesive Rubber Feet
  • 1 x Quick Installation Guide
This advanced, fully-manageable Layer Dual switch gives you networking versatility. It features 24 high-speed fiber ports: (20) 100-/1000-Mbps SFP fiber ports and (4) dual-media 100-/1000-Mbps SFP/twisted-pair ports.

This all fiber switch gives you the flexibility to select a variety of ranges with SFP transceivers.

Advanced functions in an economical package.

This switch offers advanced switching and security features normally found in more expensive switches. You'll get extensive management capabilities, greater bandwidth control, and QoS for switching in VoIP and other real-time, high-performance applications.

Pack up the trunk.

To provide more bandwidth to a specific application or segment, combine ports using the switch's 802.3ad Link Aggregate Control Protocol (LACP) capabilities. With this bandwidth aggregation feature, the combined ports create a multilink trunk for load sharing. The switch supports 12 groups with 8 ports per group.

High-level service.

The switch offers extensive Quality of Service support including prioritization, classification, scheduling, rate limitations, and more. The switch also supports eight hardware queues.

Safe and secure.

Your network is safe with this switch. It also offers MAC address filtering and VLAN capabilities so you can segregate networks.

Multiple management options.

Monitor, configure, and control the switch via its RS-232 serial port, or through Ethernet using CLI or Web-based management.

SFPs

For the SFP slots, order SFP modules, such as the 850-nm Multimode Gigabit SFP Module (LFP411) and 1310-nm Single-mode Gigabit SFP Module (LFP412). For information on SFP module compatibility, contact our FREE Tech Support.

Shipping & Dimensions

8.35
Weight (lbs)
21"
Length
12"
Width
3.8"
Height
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