5G RedCap Routers

Why 5G RedCap?

Full 5G NR was designed for peak throughput and ultra-low latency at a cost and power profile that exceeds what most industrial IoT applications require. At the same time, there is a growing category of IIoT deployments industrial video surveillance, remote asset monitoring, smart grid endpoints, connected field gateways where specific 5G capabilities are a genuine operational or compliance requirement: access to the 5G core network, network slicing for traffic isolation, enhanced authentication, or throughput headroom that LTE Cat-4 cannot reliably provide at scale.

5G RedCap, defined in 3GPP Release 17, was built precisely for this tier. It delivers the 5G features these applications need at a device cost and power consumption that makes large-scale industrial deployment commercially viable — giving engineers and procurement teams a genuine choice between connectivity tiers based on application requirements, not a forced trade-off between capability and cost.

5G RedCap Benefits

• Right-Sized 5G Performance for Industrial IoT
  With peak downlink speeds up to 150 Mbps and native 5G latency improvements, 5G RedCap delivers the throughput and responsiveness that industrial video, remote diagnostics, and real-time asset monitoring require without the cost and power consumption of full 5G NR eMBB specifications that most IIoT applications will never utilise.
• Lower Device Cost and Power Draw Than Full 5G NR
  RedCap’s reduced RF complexity and narrower bandwidth requirements translate directly into lower chipset cost and power consumption compared to full 5G NR, making it viable for thermally limited enclosures, battery-assisted devices, and cost-sensitive large-scale deployments where full 5G NR is technically impractical or commercially unjustifiable.
• Native 5G Security Architecture
  Because 5G RedCap connects to the 5G core network rather than an LTE core, it inherits the full 5G security framework including enhanced mutual authentication, SUPI (Subscription Permanent Identifier) concealment for subscriber privacy, and network slice isolation. For industrial operators with strict cybersecurity requirements or regulatory obligations, this is a meaningful architectural distinction with practical compliance implications.
• 5G-Native Architecture for Applications That Require It
  Some industrial deployments have requirements that are architectural rather than purely about throughput — network slicing for traffic isolation, 5G core authentication frameworks, or access to operator services that are exclusively provisioned on 5G infrastructure. RedCap provides these capabilities by design. For deployments where they are not a requirement, Robustel’s 4G/LTE router portfolio remains a proven, cost-effective option across a wide range of industrial applications.
• Centralised Fleet Management via RCMS
  All Robustel 5G RedCap routers are managed through RCMS including RobustLink and Operations Console enabling zero-touch provisioning, remote firmware updates, connectivity policy enforcement, and full fleet visibility across deployments of any scale. The same management layer used across Robustel’s broader product portfolio means no parallel tool chains as your network evolves.