Defense & Public Safety Network Deployment
This case study summarizes CoreEdge Networks deployments for defense operations and nationwide police network environments, based on the original defense and police reference leaflet.
Deployment Scope
The original leaflet presents secure network connectivity for defense operations, NIS-certified switching infrastructure, military network security deployment, and nationwide police network deployment verified in the field.
- •Certified network infrastructure for sensitive environments
- •Military network security deployment
- •Nationwide police network deployment
- •Core-to-edge network architecture
Certified by the National Intelligence Service (NIS)
CoreEdge’s flagship network switch was the first in Korea to obtain the Security Function Certification, a high-level government-grade security validation managed by the National Intelligence Service (NIS).
This certification assures compliance with Korea’s highest cybersecurity standards, reinforcing CoreEdge’s commitment to secure networking for sensitive environments including military, government, and public infrastructure.
Defense & Public Sector Deployment Record
The original leaflet presents CoreEdge deployment references across government, power plant, police, military, railway, and fire department environments.
Military Network Security Deployment
“In military networks, security is not an option — it’s the default.” CoreEdge secures every layer, from endpoint to command.
Proposal Overview
- •Layered, segmented network for closed zones
- •Legacy & multi-vendor compatibility
- •NIS-certified for national security compliance
- •Centralized control, scalable expansion
- •Enhanced visibility, traffic & logical separation
- •From scattered config to unified management
Key Outcomes
- ✓Proven stability and high performance under closed network conditions
- ✓Seamless interoperability with existing infrastructure
- ✓Zero service interruption during live operations
- ✓Simplified management with centralized monitoring and control
- ✓Reinforced internal segmentation and proactive threat isolation
Backbone (Division HQ)
- •OSPF / BGP routing
- •VRRP redundancy topology
- •SDN centralized traffic
- •SNMPv3, NetFlow monitoring
L3 Core / L2 Access
- •VLAN & ACL segmentation
- •DHCP Snooping / ARP Inspection
- •Static + dynamic routing
- •Port security & MAC limits
- •802.1X authentication
- •Auto-isolation on threat detection
Nationwide Police Network Deployment - Verified Performance
“Unified by design. Verified in the field.” One secure vendor. One trusted police network.
Proposal Overview
- •Regional deployments for major police agencies in Seoul, Busan, Incheon, Daegu, Ulsan, and other key cities
- •End-to-end architecture per agency: Backbone, Server Farm, L3, L2 switch
- •Single-vendor CoreEdge infrastructure ensures system compatibility
- •All devices certified under Korea’s NIS security standards
- •Supports integrated operations: CCTV, control centers, internal networks, cybercrime units
Deployment Highlights
- •Coverage: Major regional HQs + specialized agencies
- •Configuration: CoreEdge Backbone + Server Farm + L3 + L2 switches
- •Deployment method: Sequential per region, post-verification rollout
- •Applications: Command centers, internal networks, cyber investigation, and CCTV
Key Outcomes
- ✓Resolved regional disparities and unified network structure
- ✓Standardized design and operation across all agencies
- ✓Minimized failure rate through vendor-level consistency
- ✓Proven stability and performance across national deployments
- ✓Established remote monitoring and integrated control systems
