OT Telecom & Networking

OT Telecom & Networking Solutions - Riyadh

The Backbone of Industrial Automation

We deliver secure and reliable OT telecom and industrial networking solutions designed to support mission-critical infrastructure and real-time operations. Our systems enable seamless communication between substations, control centers, field devices, and enterprise networks, ensuring high availability and operational continuity.

From fiber optic networks, OPGW integration, and managed Ethernet switches to industrial routers, firewalls, and secure remote access, we design and implement resilient communication architectures built for harsh industrial environments. Our solutions support IEC 61850, SCADA connectivity, teleprotection systems, and time synchronization requirements for modern power and utility networks.

With a strong focus on cybersecurity, redundancy, and network performance, we help organizations strengthen OT infrastructure, reduce downtime, and maintain secure, high-speed communication across critical assets.

OT NETWORKING SOLUTIONS

Managed Industrial Switches:

  • IEC 61850-3 compliant (substation hardened)
  • IEEE 1588 Precision Time Protocol (PTP)
  • Rapid Spanning Tree Protocol (RSTP)
  • Quality of Service (QoS) for GOOSE prioritization
  • Redundant power supplies
  • DIN-rail and rack mounting
  • -40°C to +75°C operating range

 

Fiber Optic Solutions:

  • Single-mode and multi-mode fiber
  • Ring, star, and mesh topologies
  • Fiber optic media converters
  • CWDM/DWDM for long distances
  • Resilient Packet Ring (RPR)

 

Supported Manufacturers:

  • Hirschmann (Belden)
  • Moxa
  • Cisco Industrial Ethernet
  • Siemens SCALANCE
  • Westermo
  • Phoenix Contact

Applications:

  • Substation-to-substation communication
  • SCADA backbone networks
  • Protection signaling (teleprotection)
  • Synchronous Digital Hierarchy (SDH/SONET)
  • Dense Wavelength Division Multiplexing (DWDM)

 

Services:

  • Fiber optic cable installation
  • Fusion splicing and termination
  • OTDR testing and certification
  • Loss budget calculations
  • Fiber optic fault location
  • Annual maintenance and cleaning

 

Testing Services:

  • OTDR (Optical Time Domain Reflectometer) – Fiber characterization, fault location
  • Power meter testing – Loss verification
  • Light source testing – Continuity verification
  • Visual fault locator – Break detection
  • PMD testing – Polarization mode dispersion

Licensed Radio Systems:

  • UHF/VHF radio links (150 MHz – 900 MHz)
  • Point-to-point and point-to-multipoint
  • Long-range communication (50+ km)
  • SCADA polling networks
  • Voice communication integration

 

Cellular Networks (4G/5G):

  • LTE-M and NB-IoT for IoT devices
  • 4G LTE for RTU connectivity
  • 5G for advanced applications
  • Private LTE networks for utilities
  • Failover and backup connectivity

 

Unlicensed Networks:

  • Wi-Fi 6 (802.11ax) for local connectivity
  • LoRaWAN for sensor networks
  • Zigbee and Thread for building automation
  • Bluetooth for commissioning and diagnostics

For Remote Locations:

  • VSAT (Very Small Aperture Terminal)
  • Iridium satellite connectivity
  • Globalstar tracking and messaging
  • Emergency backup communications

 

Applications:

  • Remote pipeline monitoring
  • Offshore platforms
  • Desert installations
  • Backup for critical sites

NETWORK ARCHITECTURE & DESIGN

Level 3-4: Enterprise/DMZ

  • Corporate network
  • Business applications
  • Demilitarized Zone (DMZ)
  • Secure gateway to OT network

Level 2: Supervisory

  • SCADA/HMI servers
  • Historians
  • Engineering workstations
  • OT network management

Level 1: Control

  • PLCs and RTUs
  • Protection relays
  • Bay controllers
  • Field controllers

Level 0: Field Devices

  • Sensors and actuators
  • Field instruments
  • Smart transmitters

Security Between Levels:

  • Industrial firewalls
  • Unidirectional gateways
  • Data diodes
  • Intrusion detection/prevention

Ring Topology:

  • Self-healing ring (RSTP, ERPS)
  • Sub-50ms failover time
  • Suitable for substation networks
  • Simple management

Mesh Topology:

  • Multiple redundant paths
  • Maximum resilience
  • Complex but highly reliable
  • Used in critical control centers

Star Topology:

  • Centralized management
  • Lower complexity
  • Single point of failure (mitigated with dual stars)

EQUIPMENT PORTFOLIO

Industrial Switches:
Fiber Optic Equipment:
Radio Systems
Cellular Routers