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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Black Box LGB5124A-R2 Managed Gigabit Ethernet Switch
Overview
The Black Box LGB5124A-R2 is a managed Gigabit Ethernet switch designed for high-bandwidth network backbones, particularly in surveillance deployments. It provides 20 SFP ports for fiber uplinks and 4 100/1000-Mbps dual-speed copper ports, offering flexibility for connecting cameras, NVRs, and other network devices. This switch is suited for environments requiring reliable, high-throughput data transmission, such as enterprise networks or large-scale video surveillance systems where consistent connectivity is paramount.
Compatibility
This switch is compatible with any network device utilizing standard Ethernet connectivity. Its 20 SFP ports support a wide range of 1000-Mbps SFP transceivers (sold separately) for fiber optic connections, enabling long-distance links to network core switches or remote camera installations. The 4 100/1000-Mbps RJ45 ports are backward compatible with 100-Mbps devices but are optimized for Gigabit speeds, making them suitable for connecting high-resolution IP cameras, NVRs, or workstations that demand substantial bandwidth. It integrates seamlessly into existing network infrastructure regardless of the connected device's brand, as long as it adheres to Ethernet standards.
Installation Notes
The LGB5124A-R2 requires standard Ethernet cabling for its RJ45 ports and compatible SFP transceivers with appropriate fiber optic cabling for its SFP ports. It supports standard network management protocols for configuration and monitoring. Ensure adequate ventilation in the installation environment, as the unit generates heat during operation. Power is supplied via an internal power supply unit; verify local power requirements.
What's in the Box
- 1x Black Box LGB5124A-R2 Managed Gigabit Ethernet Switch
Black Box Gigabit Ethernet (1000-MBPS) Managed - LGB5124A-R2
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology