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Belden NAC
What Belden NAC is
Belden NAC provides network visibility, device authentication, and granular access control for critical IT and operational technology networks. Its network overview combines graphical reports and topology with endpoint identification and alerts to deviations from expected status. For authentication, it supports 802.1X through an integrated RADIUS server, with MAC addresses, credentials, or certificates, and can connect to existing identity stores. VLAN Manager supports static and dynamic network segmentation. Guest Service gives external devices temporary access to defined resources over LAN or Wi-Fi.
Advanced Security gathers endpoint details and network measurements to identify devices and detect incidents such as ARP or MAC spoofing. The software is offered as a physical or virtual appliance for VMware, Nutanix AHV, Proxmox, and Hyper-V; Belden says customers need not supply or maintain an operating system. Switches and routers should be manageable through SNMP V1, V2c, or V3 with read and write access, or through SSH or Telnet. Interfaces include LDAP, Microsoft AD, Kaspersky, LogPoint, Symantec, Trend Micro, and WSUS/SCCM. Belden offers NAC as a service through certified managed service providers. Pricing is on request, with core-feature packages, separately added options, and special tiers for smaller companies.
Who it suits
Belden NAC suits organizations that need visibility and access controls across critical IT or OT networks, including wired, wireless, and VPN access. It is also relevant to teams using 802.1X or seeking a physical, virtual, or managed-service deployment.
What it does well
- Provides network topology, endpoint identification, and deviation detection.
- Supports 802.1X authentication through an integrated RADIUS server.
- Offers static and dynamic VLAN segmentation.
- Allows temporary guest access to defined LAN and Wi-Fi resources.
- Available as physical or virtual appliance deployments.
- Holds German BSI certificate BSI-DSZ-CC-1180 and Common Criteria EAL2+ certification.
What to know first
- Pricing is available on request.
- Network switches and routers must support specified management access.
- Deployment options require VMware, Nutanix AHV, Proxmox, or Hyper-V for virtual appliances.
Limits
Pricing is on request. The Compliance add-on can isolate endpoints classified as insecure, and packages combine core NAC features with add-ons available separately.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Belden NAC | Packages combine core NAC features; add-ons can be added individually; special tiers are offered for smaller companies | On request |
As belden.com lists them, read 4 Oct 2026. The maker's own page has the final word.
Getting started
- Visit Belden's Network Access Control product page.
- Request pricing and discuss the package and any add-ons.
- Choose a physical appliance or a virtual appliance for VMware, Nutanix AHV, Proxmox, or Hyper-V.
- Ensure switches and routers are manageable through supported SNMP, SSH, or Telnet access.
- Work with a sales partner or ask about service through a certified managed service provider.
Verdict
Consider Belden NAC if your organization needs granular control and device visibility across wired, wireless, VPN, or OT networks. Its authentication, segmentation, guest access, and endpoint security functions cover several network control needs. Compare other options if you need published pricing or cannot provide the required network-device management access.
Questions
How is Belden NAC priced?
Pricing is on request. Packages combine core NAC features, add-ons can be added individually, and special tiers are offered for smaller companies.
Is there a free plan?
Belden NAC is a paid product and has no free plan.
What deployment options does it offer?
Belden NAC is available as a physical or virtual appliance for VMware, Nutanix AHV, Proxmox, and Hyper-V. It can also be provided as a service through certified managed service providers.
What access controls and authentication does it support?
It supports wired, wireless, and VPN access control, plus 802.1X through an integrated RADIUS server using MAC addresses, credentials, or certificates.
What network infrastructure is required?
Switches and routers should be manageable through SNMP V1, V2c, or V3 with read and write access, or through SSH or Telnet.
Who makes Belden NAC?
Belden is the manufacturer. Belden Manufacturing Company was incorporated in 1902.
Facts from Belden NAC's own pages
- Authentication
- Belden NAC supports 802.1X authentication through an integrated RADIUS server using MAC address, credentials, or certificates, and can integrate with existing identity stores. · belden.com, 4 Oct 2026
- Certification
- Belden states that NAC holds German BSI certificate BSI-DSZ-CC-1180 and is certified EAL2+ under Common Criteria. · belden.com, 4 Oct 2026
- Compliance add-on
- The Compliance add-on can isolate endpoints classified as insecure and connect to listed antivirus systems including Kaspersky, Sophos, Symantec, McAfee, G-Data, F-Secure, and Trend Micro. · belden.com, 4 Oct 2026
- Deployment
- Belden NAC is available as a physical or virtual appliance for VMware, Nutanix AHV, Proxmox, and Hyper-V; Belden says it does not require the customer to provide or maintain an operating system. · belden.com, 4 Oct 2026
- Endpoint security
- Advanced Security gathers endpoint details and network measurement data to identify devices and detect incidents such as ARP spoofing and MAC spoofing. · belden.com, 4 Oct 2026
- Founded
- 1902 · belden.com, 28 Sept 2026
- Guest access
- Guest Service provides external devices temporary, time-limited network access to defined resources on LAN and Wi-Fi. · belden.com, 4 Oct 2026
- Headquarters
- St. Louis, Missouri, USA · belden.com, 28 Sept 2026
- Implementation
- Belden says implementation is possible within a day and describes the interface as intuitive and easy to use. · belden.com, 4 Oct 2026
- Infrastructure requirements
- Belden says switches and routers should be manageable through SNMP V1, V2c, or V3 with read and write access, or through SSH or Telnet. · belden.com, 4 Oct 2026
- Integrations
- Belden lists interfaces including LDAP, Microsoft AD, Kaspersky, LogPoint, Symantec, Trend Micro, and WSUS/SCCM, along with asset management and infrastructure partners. · belden.com, 4 Oct 2026
- Manufacturer
- Belden’s about page says Belden Manufacturing Company was incorporated in 1902 and identifies Joe Belden as president. · belden.com, 4 Oct 2026
- Network visibility
- The product provides a network overview with graphical reports and topology, and can identify endpoints and detect deviations from expected status. · belden.com, 4 Oct 2026
- Purpose
- Belden NAC provides network visibility, device authentication, and granular access control for critical IT and OT networks. · belden.com, 4 Oct 2026
- Segmentation
- Its VLAN Manager supports static and dynamic VLAN concepts for network segmentation. · belden.com, 4 Oct 2026
- Service option
- Belden offers Network Access Control as a service through certified and experienced managed service providers. · belden.com, 4 Oct 2026
- Support
- Belden says customers can get support through their sales partner or contact its Berlin support team by phone and email during business hours. · belden.com, 4 Oct 2026
Where Belden NAC stands on Freedom251
- Network Access Control Software#8 of 23