From campus LAN to multi-site WAN architectures, we design and deploy enterprise networks that deliver predictable performance, built-in redundancy and security-first segmentation — optimized for your specific traffic patterns and growth plans.
Three-tier and spine-leaf architectures designed for your specific scale — from single-site campuses to multi-city enterprise WANs with SD-WAN overlay.
Micro-segmentation strategies that isolate critical systems — separating core banking, guest access, IoT devices and OT networks with policy-enforced boundaries.
Active-active and active-passive failover designs with sub-second convergence. Dual ISP links, stacked switches and HSRP/VRRP configurations eliminate single points of failure.
Quality of Service policies that prioritize business-critical applications — voice, video conferencing and real-time trading systems receive guaranteed bandwidth and latency.
Enterprise-grade switches, routers and access points from leading OEMs — selected, configured and deployed to meet your performance, security and scalability requirements across campus, data centre and branch environments.
Layer 2/3 managed switches from Cisco, HPE Aruba and Juniper. PoE+ capable, stackable designs with 10/25/40/100GbE uplinks for high-performance campus and data centre networks.
WAN routers with SD-WAN capability, MPLS integration and internet breakout. Cisco ISR/ASR, Juniper MX and Fortinet FortiGate platforms for branch, regional and core deployments.
Wi-Fi 6/6E enterprise access points with centralized or cloud-managed controllers. High-density deployments for offices, warehouses and outdoor environments with seamless roaming.
Application delivery controllers from F5 and Citrix for traffic distribution, SSL offloading and application-layer health monitoring across web, API and database tiers.
Software-defined WAN architectures that optimize application performance across MPLS, broadband and LTE links. Centralized policy management with per-application traffic steering.
Centralized network management platforms — Cisco DNA Centre, HPE Aruba Central or FortiManager — providing single-pane visibility, policy automation and analytics.
A network is only as reliable as its physical layer. We design and install TIA/EIA-568 compliant structured cabling systems that provide the foundation for your enterprise network — with certified performance warranties of 25+ years.
Cat6A copper for horizontal runs supporting 10GbE, single-mode and multi-mode fibre for backbone and inter-building links. All installations certified with Fluke test reports.
42U enterprise racks with proper cable management, PDUs, blanking panels and hot/cold aisle containment. Seismic-rated options for critical installations.
High-density patch panels, cable trays, J-hooks and vertical cable managers. Proper labelling and documentation for every cable run — enabling quick troubleshooting and moves.
Modular floor boxes, wall outlets and face plates for office environments. Clean installations that integrate with your interior design while maintaining accessibility for maintenance.
Raised access flooring for data centre environments with proper airflow management, cable routing and fire suppression integration following TIA-942 standards.
Every installation is certified with comprehensive test documentation. We partner with CommScope, Panduit and Molex to provide 25-year system warranties on cabling infrastructure.
High-performance wireless networks designed for enterprise density — from corporate offices and conference rooms to warehouses and outdoor campuses. Wi-Fi 6/6E deployments with enterprise-grade security and seamless roaming.
Predictive and post-deployment site surveys using Ekahau to ensure optimal AP placement, channel planning and power levels for your specific environment and user density.
Latest generation access points from Cisco, HPE Aruba and Ruckus — delivering multi-gigabit speeds, OFDMA and BSS Colouring for high-density environments.
Enterprise wireless security with RADIUS authentication, certificate-based 802.1X and Network Access Control that enforces device posture before granting network access.
Secure guest portals with social login, self-registration and time-limited access. BYOD onboarding with automatic VLAN assignment based on device type and user role.
Enterprise firewall solutions that go beyond packet filtering — with application awareness, intrusion prevention, SSL inspection, sandboxing and centralized policy management across all your sites.
Palo Alto, Fortinet and Cisco NGFW platforms deployed with application-layer inspection, threat prevention and URL filtering — customized to your traffic patterns and security policies.
Inline intrusion prevention with real-time signature updates, protocol anomaly detection and anti-evasion technology. Blocks exploits, malware and C2 callbacks.
Decrypt and inspect encrypted traffic for hidden threats without impacting user experience. Proper certificate management and compliance-aware decryption policies.
Category-based URL filtering, DNS security and content inspection to prevent access to malicious, phishing and policy-violating websites across your enterprise.
Modern enterprises need security that extends beyond the perimeter. Our Zero Trust Network Access solutions verify every user, device and application before granting access — regardless of location.
From VPN replacement to SASE architectures, we implement secure access solutions that enable productivity without compromising security.
Application-level access without exposing the network. Users connect only to authorized applications based on identity, device posture and context — replacing traditional VPNs with a more secure, granular approach.
Cisco ISE or FortiNAC-based solutions that enforce device compliance before granting network access. Automatically quarantine non-compliant devices and enforce security policies at the port level.
Enterprise IPSec and SSL VPN solutions for site-to-site and remote user connectivity. Split-tunnel configurations, always-on VPN and integration with MFA for secure remote work.
Control and audit all privileged access to network devices, servers and applications. Just-in-time privilege elevation, session recording and automatic credential rotation for compliance.
Our Network Operations Centre provides round-the-clock monitoring of your entire network infrastructure — switches, routers, firewalls, wireless controllers and WAN links — with intelligent alerting and proactive problem management.
Interface utilization, error counters, packet drops and NetFlow analysis for every managed device. Threshold-based and anomaly-based alerting to detect issues before users notice.
Trend analysis and forecasting for bandwidth, port density and device resources. Recommendations for upgrades before capacity constraints impact business operations.
Automated backup and version control of all network device configurations. Drift detection alerts when unauthorized changes are made, with instant rollback capability.
A typical Lyseis-designed enterprise network architecture featuring redundant core, distribution and access layers with integrated security at every tier.
Our network infrastructure team has deployed enterprise networks across India's most demanding environments — from multi-floor bank headquarters to multi-site manufacturing plants and smart city command centres.
High-security networks for data centres, branch connectivity with SD-WAN, ATM network infrastructure and trading floor low-latency networks.
Smart city infrastructure, e-governance networks, campus-wide deployments for government offices and secure inter-departmental connectivity.
Industrial-grade networks for factory floors, OT/IT convergence, ruggedized switches for harsh environments and wireless coverage for warehouses.
Medical-grade networks supporting PACS imaging, real-time patient monitoring, nurse call systems and RTLS asset tracking with clinical-grade wireless.
High-density guest Wi-Fi, property management system networks, IPTV distribution and secure back-office connectivity for hotel chains.
Campus-wide networks, smart classroom infrastructure, high-density lecture hall Wi-Fi and secure exam network segregation for universities.
If you have a question not answered here, our network engineers are available to provide a personalised consultation for your organization's specific infrastructure requirements.
Speak to an EngineerWe provide end-to-end services — from initial site survey and network architecture design through procurement, deployment, testing and ongoing management. Our design process includes high-level and low-level design documents, bill of materials, implementation plan and test cases. We can also review and optimize existing network designs.
We are a multi-vendor partner with certifications from Cisco (Gold), Fortinet (Expert), HPE Aruba, Juniper, Palo Alto Networks, Sophos, Ruckus, CommScope and Panduit. We recommend equipment based on your specific requirements, existing environment and budget — not vendor bias.
Yes — we have deployed networks across 500+ sites in 30+ cities across India. We have regional project managers, local deployment teams and a centralized NOC that provides consistent quality regardless of location. For large rollouts, we use standardized templates and zero-touch provisioning to ensure consistency across all sites.
Yes — all our structured cabling installations are backed by OEM system warranties from CommScope, Panduit or Molex (depending on the selected vendor). These are 25-year system performance warranties that cover the entire cabling infrastructure, not just individual components. Every installation includes certified Fluke test reports.
Absolutely. We specialize in brownfield deployments where new infrastructure must coexist with legacy equipment. We perform a thorough assessment of your existing environment, design integration strategies that maintain uptime during transition and provide a phased migration plan. Our engineers have extensive experience with mixed-vendor environments and legacy protocol support.
Whether you need a greenfield network deployment, a complete infrastructure refresh or an assessment of your current network architecture — our certified network engineers will design a solution that meets your performance, security and scalability requirements.