Network Access Control System O’smart NAC | Industrial 5G Cellular Router Manufacturer | PROSCEND

Proscend Network Access Control System, O’smart NAC, is built on a Zero Trust Architecture, leveraging ARP and IEEE 802.1X mechanisms to enhance internal network protection and device verification. Integrated with Proscend Ethernet Switches, it automatically generates a visualized network topology, enabling real-time visibility into traffic, connection usage, and device compliance across complex, large-scale Layer 2 network deployments. O’smart NAC effectively prevents unauthorized access, IP conflicts, and intrusion risks, safeguarding enterprise operations and critical digital infrastructures with a secure, cost-efficient, and resilient cybersecurity defense. PROSCEND is a high-quality Network Access Control System O’smart NAC, Network Access Control System is based on Zero Trust Architecture for resilient cybersecurity defense. manufacturer from Taiwan since 1999. PROSCEND not only enables customers with mission-critical Internet of Things (IoT) connectivity products, services, and solutions, but also provides a network and device management platform to ensure reliable Internet and secure data in demanding environments for deployments of any size, anywhere. Proscend Communications Inc. was founded in 1999 and is located at the Hsinchu Science Park, a well-known high-tech park in Taiwan. Our mission is to design, develop, manufacture, and market innovative broadband products of networking.

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Your Industrial IoT Partner

Network Access Control System O’smart NAC | Industrial 5G Cellular Router Manufacturer | PROSCEND

Network Access Control System is based on Zero Trust Architecture for resilient cybersecurity defense. | Designed for mission-critical communications, Internet of Things (IoT), and Industrial IoT solutions.

Network Access Control System O’smart NAC - Network Access Control System is based on Zero Trust Architecture for resilient cybersecurity defense.
  • Network Access Control System O’smart NAC - Network Access Control System is based on Zero Trust Architecture for resilient cybersecurity defense.
Network Access Control System O’smart NAC
O’smart NAC

Proscend Network Access Control System, O’smart NAC, is built on a Zero Trust Architecture, leveraging ARP and IEEE 802.1X mechanisms to enhance internal network protection and device verification. Integrated with Proscend Ethernet Switches, it automatically generates a visualized network topology, enabling real-time visibility into traffic, connection usage, and device compliance across complex, large-scale Layer 2 network deployments. O’smart NAC effectively prevents unauthorized access, IP conflicts, and intrusion risks, safeguarding enterprise operations and critical digital infrastructures with a secure, cost-efficient, and resilient cybersecurity defense.

O’smart NAC Network Access Control System Offers Key Features.
Device Authentication and Verification
Advantages
  • Enhance Zero Trust security for compliant and efficient use of network resources and devices.
  • Enforce device verification via IP monitoring and strict authentication to prevent data leakage.
  • Integrate with Proscend network switches to enable visual topology and prevent attacks.
  • Combine IEEE 802.1X authentication with ARP spoofing blocking to reinforce network access control.
  • Centralize device history via an event timeline for one-click visibility into connection status, logs, and enforcement actions.
Application

Proscend Network Access Control System, O’smart NAC, addresses the challenges of distributed internal devices and complex network architectures, where device compliance issues and potential threats are difficult to detect in real time. Uncontrolled BYOD usage and unauthorized switches or access points frequently lead to IP conflicts, service disruptions, and security blind spots, preventing administrators from maintaining unified visibility, access control, and compliance governance across the network.

Precision Defense, Connection Visibility

Combined with Proscend Ethernet Switches, O’smart NAC automatically creates a visualized network topology that clearly maps switch information to corresponding ports. With graphical interfaces, it can achieve real-time visibility into connection status and usage, enabling rapid identification of abnormal or unauthorized devices. When risks are detected, the system can immediately isolate affected ports, preventing threat propagation and enabling coordinated, proactive network protection.

Never Trust, Always Verify

O’smart NAC operationalizes Zero Trust with a clear principle: verify before trust. Every device is placed into controlled isolation for identity and compliance validation. Compliant devices are automatically assigned appropriate VLANs, while non-compliant endpoints remain restricted until remediation. This enforces least-privilege access from the edge, delivering a scalable and resilient Zero Trust foundation.

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Network Access Control System O’smart NAC | Industrial 5G Cellular Router Manufacturer | PROSCEND

Based in Taiwan since 1999, Proscend Communications Inc. has been a 5G, LTE, DSL, SHDSL hardware manufacturer and networking solutions provider. Its main networking products include, Network Access Control System O’smart NAC, outdoor 5G cellular routers, Ethernet switches, IoT devices, industrial grade Ethernet extenders, DSL SFP modems, industrial 5G edge AI gateways and port PoE switches. The company has teamed up with its global partners and has been awarded with projects from Japan Railways, Paris Metro, and electrical substations in Germany.

Proscend Communications Inc. was founded in 1999 and is located at the Hsinchu Science Park, a well-known high-tech park in Taiwan. Our mission is to design, develop, manufacture, and market innovative broadband products of networking. PROSCEND not only enables customers with mission-critical Internet of Things (IoT) connectivity products, services, and solutions, but also provides a network and device management platform to ensure reliable Internet and secure data in demanding environments for deployments of any size, anywhere.

PROSCEND has been providing customers with high quality IoT connectivity devices and IoT solutions since 1999, with both advanced technology and 25 years of experience, PROSCEND ensures that each customer's requirements are met.

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