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⚡ High-Speed Optical Backbone

Networking & Switching Services

Microlines Infotech engineers 10GbE/100GbE Layer 3 core switching backbones, SD-WAN multi-ISP load balancing, optical fiber rings, NAC 802.1X security, and zero-downtime Spine-Leaf data center fabrics.

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100GbE Layer 3 Core Switching
Zero Latency Fabric
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SD-WAN Multi-ISP Load Balancing
Auto Failover in < 1 Second
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NAC & 802.1X Port Security
Zero Trust Identity Authentication

Enterprise Networking & Switching Capabilities

End-to-end network architecture for corporate headquarters, data centers, manufacturing plants, and multi-location branch offices.

Core Switching Layer 3 Core Switch

Layer 3 Core & Distribution Switching

High-density 10GbE / 40GbE / 100GbE stackable enterprise switches featuring Virtual Switching Framework (VSF/VSS), hardware wire-speed routing, and PoE+ 90W power.

  • 100GbE Core Uplinks
  • Hardware Stacking
  • PoE+ / 90W Power
  • Dynamic VLAN ACLs

SD-WAN & Multi-ISP Load Balancing

Intelligent WAN edge appliances combining multiple internet leased lines, broadband, and 5G connections into a single high-bandwidth pipe with sub-second failover.

  • Dynamic Path Selection
  • Sub-Second Failover
  • Application QoS
  • Cloud Orchestrator
SD-WAN Engine SD-WAN Router
Optical Backbone Optical Fiber Backbone

10G/40G Optical Fiber Interconnects

Single-mode (OS2) and multi-mode (OM4/OM5) fiber optic backbone installation connecting server rooms and campus buildings with Fluke OTDR certification.

  • Fusion Splicing
  • Fluke OTDR Certified
  • 10G/40G SFP+ Transceivers
  • Campus Ring Redundancy

Network Access Control (NAC) & 802.1X Port Security

Zero Trust port authentication enforcement preventing unauthorized rogue laptops, unauthorized routers, or IoT devices from connecting to ethernet jacks.

  • RADIUS Active Directory Sync
  • MAC Bypass (MAB)
  • Guest VLAN Isolation
  • Auto Device Profiling
NAC Security NAC Port Security
Spine-Leaf Fabric Data Center Spine-Leaf Fabric

Data Center Spine-Leaf Fabric & VXLAN Overlay

Ultra-low latency data center network topologies utilizing BGP EVPN and VXLAN encapsulation to provide non-blocking East-West VM traffic scalability across racks.

  • BGP EVPN VXLAN Overlay
  • Sub-Microsecond Latency
  • Active-Active Multipathing
  • VMware vMotion L2 Stretch

Network Telemetry & NOC Monitoring

Proactive 24/7 network performance monitoring using SNMPv3, NetFlow/sFlow analytics, and automated alert tickets for bandwidth spikes or link outages.

  • NetFlow Bandwidth Heatmaps
  • Automated Outage Alerts
  • Topology Auto-Discovery
  • 15-Min NOC Support SLA
NOC Operations NOC Monitoring

Related Networking Switches & Hardware Products

Tier-1 enterprise networking hardware sourced directly from Cisco, Aruba, Juniper, Ruckus, and MikroTik OEM partners.

Cisco OEMCisco 9300

Cisco Catalyst 9300 Series

48-Port Layer 3 Switch

Enterprise stackable switch with 48x 1GbE PoE+ ports, 4x 10GbE SFP+ uplinks, Cisco StackWise-480 architecture.

Request Price Quote →
Aruba OEMAruba CX 6300M

Aruba CX 6300M Series

Modular Access Switch

Modern switch featuring Aruba VSF stacking, Smart Rate Multi-Gigabit ports, Class 6 60W PoE, dual power.

Request Price Quote →
Cisco MerakiMeraki MX85

Cisco Meraki MX85 SD-WAN

Cloud-Managed Appliance

1 Gbps stateful firewall throughput, dual WAN SFP+ interfaces, 10x 1GbE LAN ports, auto-VPN topology.

Request Price Quote →
Juniper OEMJuniper EX4400

Juniper EX4400 Multigigabit

Cloud-Ready Core Switch

AI-powered Junos OS switch with 48x multigigabit PoE+ ports, EVPN-VXLAN campus fabrics, and 100GbE QSFP28 uplinks.

Request Price Quote →
Ruckus OEMRuckus ICX 7850

Ruckus ICX 7850 Core Switch

10G / 25G / 100G Aggregator

High-density core switch featuring 48x 10G/25G SFP28 optical ports, 6x 100G QSFP28 uplinks, and hitless stacking.

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MikroTik OEMMikroTik CCR2004

MikroTik CCR2004 Router

16-Port 10G SFP+ Router

High-performance 16x 10G SFP+ port core router powered by 64-bit ARM CPU, RouterOS v7, dual power supplies.

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Frequently Asked Questions

Everything you need to know about network core stacking, SD-WAN load balancing, optical fiber backbones, and VLAN segmentation.

1. What is the difference between Layer 2 and Layer 3 switches?
Layer 2 switches forward traffic based on MAC addresses within a single local network. Layer 3 switches combine switching speed with IP routing capabilities, allowing inter-VLAN routing, OSPF/BGP routing, and ACL security inside hardware switch chips.
2. How does SD-WAN multi-ISP load balancing handle failures?
SD-WAN continuously measures latency and packet loss across lines (Tata + Jio + Airtel). If ISP 1 drops, active traffic is dynamically re-routed to ISP 2 in under 1 second without dropping VoIP calls or ERP sessions.
3. Why choose Single-Mode (OS2) fiber over Multi-Mode (OM4)?
Single-Mode (OS2) fiber supports unlimited future bandwidth upgrades (10G to 400G) over distances up to 10 kilometers without dispersion. Microlines installs OS2 fiber rings for long-term enterprise scalability.
4. What is Virtual Switch Stacking (VSF / VSS)?
Switch Stacking binds multiple physical switches into a single logical device. If Switch 1 suffers a power failure, Switch 2 immediately assumes core forwarding without network loops or manual cable reconnects.
5. How does PoE+ (802.3at/bt) power high-draw hardware?
Power over Ethernet (PoE+) delivers electrical power over Cat6 cable. IEEE 802.3at provides up to 30W, while 802.3bt delivers up to 60W/90W for outdoor PTZ cameras and Wi-Fi 6E access points.
6. How do VLANs isolate guest Wi-Fi and corporate traffic?
Virtual LANs (VLANs) segment a physical network into isolated broadcast domains. We configure firewall rules so Guest Wi-Fi users cannot reach corporate database servers.
7. Does Microlines provide post-installation SLA support?
Yes. We offer 24/7 Managed NOC contracts featuring automated SNMP monitoring, traffic reports, firmware security patching, and guaranteed on-site hardware replacement SLAs.