Digi International Launches Digi Connect EZ TS Serial Device Servers

Why It Matters

The launch gives industrial and enterprise users a secure, low‑cost path to modernize aging serial infrastructure, reducing downtime and meeting stricter cybersecurity mandates. It also strengthens Digi’s foothold in the IoT connectivity market where legacy device integration remains a critical challenge.

Key Takeaways

• New 4‑ and 8‑port servers upgrade legacy serial devices
• Digi TrustFence adds encryption, VPN, and authentication
• Centralized management via Digi Remote Manager or On‑Prem Manager
• One‑year LifeCycle Assurance includes 24/7 support

Pulse Analysis

Serial communication still powers a vast array of industrial automation, point‑of‑sale, and embedded systems, yet many organizations struggle to secure and monitor these legacy links. By repurposing existing cabling and hardware, Digi Connect EZ TS offers a pragmatic bridge between analog devices and modern IP‑based networks. The devices’ software‑selectable RS‑232/422/485 ports mean a single chassis can serve diverse equipment, simplifying inventory and reducing the need for multiple adapters. This flexibility is especially valuable for manufacturers looking to extend the life of costly machinery while complying with emerging digital transformation roadmaps.

Security is the centerpiece of the EZ TS family. Digi TrustFence embeds TLS encryption, mutual authentication, and optional VPN tunnels directly into the hardware, aligning with enterprise standards such as FIPS, RADIUS, and TACACS+. Coupled with Digi Remote Manager’s SOC 2‑validated cloud platform—or the air‑gapped On‑Prem Manager—IT teams gain real‑time visibility, firmware patching, and remote troubleshooting without exposing the underlying serial devices to network threats. The integration with Digi Navigator and Python scripting further empowers edge automation, allowing organizations to embed logic at the device level and reduce latency for critical control loops.

From a business perspective, the EZ TS launch positions Digi as a go‑to provider for the growing OT‑IT convergence market. Companies can now replace costly legacy serial gateways with a single, secure appliance, cutting capital expenditures and operational overhead. The one‑year LifeCycle Assurance, featuring 24/7 technical support, adds a service layer that differentiates Digi from pure‑hardware competitors. As industries accelerate toward Industry 4.0 and stricter cybersecurity regulations, solutions that combine legacy compatibility with modern security will likely see rapid adoption, reinforcing Digi’s revenue streams and expanding its ecosystem of IoT connectivity offerings.