ComNet CNGE20MS 20-Port Hardened Managed Gigabit Switch

Designed to keep mission-critical security, surveillance and monitoring systems online, the ComNet CNGE20MS 20-Port Hardened Managed Gigabit Switch delivers resilient, professional-grade networking where reliability matters most. This ComNet managed Ethernet switch pairs eight 10/100/1000BASE-T copper ports with twelve 100/1000BASE-FX SFP slots (configurable for multimode or single-mode fiber) to provide flexible fiber/copper connectivity and long-distance camera or remote device links. Exclusive C-Ring fast recovery technology and compatibility with legacy X-Ring reduce downtime and ensure continuous video streams and telemetry during network faults. As a Layer 2 managed switch, it supports VLANs, QoS and SNMP for secure traffic segmentation and prioritized video delivery—critical for enterprise surveillance and access-control infrastructures. Redundant DC inputs provide power resilience at remote enclosures or central hubs, while the hardened enclosure stands up to harsh environmental conditions. Ideal for security integrators, system designers, and IT teams, the CNGE20MS simplifies deployment of robust surveillance, monitoring and industrial networking solutions. Contact your ComNet supplier to specify the CNGE20MS for your next security or monitoring project.

• Built for uptime in harsh environments: hardened design and redundant DC inputs keep critical security and surveillance networks running reliably.
• Fast network recovery with ComNet C-Ring: minimizes downtime and packet loss for uninterrupted monitoring and remote systems.
• Flexible fiber/copper connectivity: 8 gigabit copper ports plus 12 configurable 100/1000 SFP slots support multimode or single-mode fiber for long-distance links.
• Managed Layer 2 control: VLANs, QoS and SNMP support simplify network segmentation and prioritize video or access-control traffic.
• Compact, secure mounting: rail or wall mount options save rack space and suit camera stations, control rooms, and industrial sites.
• Lifetime limited warranty: reduces long-term risk and simplifies procurement for enterprise security deployments.