IT & Network Solutions
Unified solutions bridging physical security and network operations for seamless performance — from routers and switches to full-scale infrastructure.
Where IT and physical security converge
The network is the one piece of infrastructure that touches everything else: security systems, communications, business applications, and building management. When it underperforms, everything underperforms. Legacy Data Technologies designs and builds IT network infrastructure for commercial facilities across the New York metro area, with a particular focus on environments where physical security and IT systems share a common network and must be managed as a single, coherent platform.

Core Capabilities
Network design & architecture
End-to-end network planning — topology design, hardware selection, and configuration — built around your operational requirements, traffic patterns, and security policies.
Routing & switching
Supply, installation, and configuration of enterprise-grade routers and managed switches — including VLANs, QoS, redundancy protocols, and inter-VLAN routing.
Wireless networking (Wi-Fi)
Enterprise wireless LAN design and deployment — access point placement, channel planning, controller configuration, and guest network segmentation.
Network security
Firewall deployment, network segmentation, IDS/IPS, VPN setup, and access policy management to protect your environment from internal and external threats.
Server & storage infrastructure
Server procurement, rack installation, and configuration — including SAN, NAS solutions, and virtualisation platforms for critical business applications.
Network monitoring & support
Ongoing monitoring, fault detection, and performance reporting — with proactive alerting and responsive technical support to minimise downtime.
Because Legacy Data Technologies installs and manages access control, CCTV, and structured cabling on the same network infrastructure, we design IT solutions with your full security ecosystem in mind from day one — eliminating the integration gaps that plague multi-vendor environments.
Bridging IT and Physical Security
One of Legacy Data Technologies’ core differentiators is our ability to manage the intersection of IT and physical security — two disciplines that increasingly share the same network, but are too often handled by separate teams with no common view of the environment.
Converged network design
A single, properly segmented network carrying data, voice, CCTV, and access control — reducing cost, complexity, and maintenance overhead.
PoE infrastructure for security
Managed PoE switch configuration powering IP cameras, access readers, intercoms, and APs — from a centrally managed, redundant switching layer.
VLAN segmentation
Security systems isolated on dedicated VLANs — protecting sensitive device traffic from the general data network while maintaining centralized oversight.
Bandwidth management for video
QoS policies that prioritize high-definition video streams and real-time security data without degrading business application performance.

What’s Included In Our Service
- Network assessment and infrastructure audit of existing environments
- Network topology design and hardware specification
- Procurement, installation, and configuration of routers, switches, and firewalls
- Wireless LAN design, access point deployment, and controller setup
- VLAN configuration, network segmentation, and access control policies
- VPN and remote access setup for secure off-site connectivity
- Server and storage installation, racking, and configuration
- PoE switch infrastructure for security and AV device power
- Network documentation — diagrams, IP schema, and configuration records
- Network documentation updates and configuration version control maintained throughout the life of the engagement
Industries We Serve
Network requirements differ sharply across sectors — a government agency demands auditability and compliance above all else, while a high-growth tech company prioritises speed, scalability, and the ability to provision infrastructure overnight. We’ve delivered tailored solutions across:
- Financial Services & Banking
- Healthcare & Life Sciences
- Government & Public Sector
- Educational Institutions
- Enterprise Corporations
- High-Growth Tech Companies
- Retail & E-commerce
- Manufacturing & industrial
- Multi-tenant buildings

Building a network from the ground up, or modernizing what you have?
Whether you’re starting fresh or looking to unify IT and security systems under one managed platform, our team is ready to help.
We serve commercial clients across the New York metropolitan area, including new construction, renovation, and ongoing facility service.


