Black Box LGB5124A-R2 network switch Managed L2

Black Box LGB5124A-R2. Switch type: Managed, Switch layer: L2. Console port: RS-232. Full duplex, Networking standards: IEEE 802.11d, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE...
Manufacturer: Black Box
SKU: 4689231
Manufacturer part number: LGB5124A-R2
GTIN: 0822088125648
- Get advanced switching and performance capabilities found in more expensive switches.
- Provides superior manageability, security, QoS, and performance.
- Well suited for workgroups, office LANs, and enterprise networks carrying higher-priority traffic for powerful applications.
- 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.
- Supports the multi-node ring protection architecture.
- Dual power input for redundancy.

This advanced, fully-manageable Layer 2 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.

 

  • Pay-as-you-grow. Add SFPs when you need them to expand your network.
  • Includes (20) 100/1000-Mbps SFP fibre ports and (4) dual-media 100/1000-Mbps UTP/SFP ports.
  • Get advanced switching and performance capabilities found in more expensive switches.
  • Provides superior manageability, security, QoS, and performance.
  • Well suited for workgroups, office LANs, and enterprise networks carrying higher-priority traffic for powerful applications.
  • 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.
- Get advanced switching and performance capabilities found in more expensive switches.
- Provides superior manageability, security, QoS, and performance.
- Well suited for workgroups, office LANs, and enterprise networks carrying higher-priority traffic for powerful applications.
- 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.
- Supports the multi-node ring protection architecture.
- Dual power input for redundancy.

This advanced, fully-manageable Layer 2 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.

 

  • Pay-as-you-grow. Add SFPs when you need them to expand your network.
  • Includes (20) 100/1000-Mbps SFP fibre ports and (4) dual-media 100/1000-Mbps UTP/SFP ports.
  • Get advanced switching and performance capabilities found in more expensive switches.
  • Provides superior manageability, security, QoS, and performance.
  • Well suited for workgroups, office LANs, and enterprise networks carrying higher-priority traffic for powerful applications.
  • 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.
Products specifications
Attribute nameAttribute value
SFP module slots quantity20
Width17.4"
Depth8.31"
Height1.73"
Weight6.83 lbs
Switch TypeManaged
Combo SFP ports quantity4
MAC address filteringYes
Installed SFP modules quantity0
Installed SFP+ modules quantity0
Power supply includedYes
Harmonized System (HS) code85176990
Port mirroringYes
Link aggregationYes
Access Control List (ACL)Yes
SSH/SSL supportYes
IGMP snoopingYes
Rate limitingYes
BPDU filtering/protectionYes
Traffic classificationYes
Technical details
Product colorBlack
Flow control supportYes
Ports & interfaces
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Design
CertificationCE, FCC 15 A, RoHS
Operational conditions
Operating temperature (T-T)0 - 60 °C
Storage temperature (T-T)-20 - 70 °C
Operating relative humidity (H-H)10 - 90 %
Power
Input voltage48 V
AC input frequency50 - 60 Hz
AC input voltage100 - 240 V
Features
LED indicatorsAlarm, Link, Power, System
Full duplexYes
Performance
Console portRS-232
Fiber optic connectorSFP
Networking standardsIEEE 802.11d, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ah, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Network
Jumbo frames supportYes
Quality of Service (QoS) supportYes
VLAN supportYes
Power over Ethernet (PoE)
Power over Ethernet (PoE)No
Management features
Switch layerL2
Web-based managementYes
Security
Security algorithms802.1x RADIUS
System event logYes
Protocols
Supported network protocolsIPv4/IPv6
Product tags
  • (81491)