Overview
Digi International EP-USB-4 4-Port RS232 Serial Adapter
Digi International EP-USB-4 4-Port RS232 Serial AdapterOverviewThe Digi EP-USB-4 is a managed USB-to-serial media converter providing four independent…
Digi International EP-USB-4 4-Port RS232 Serial Adapter
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Bundle Summary
Overview
Digi International EP-USB-4 4-Port RS232 Serial Adapter
Overview
The Digi EP-USB-4 is a managed USB-to-serial media converter providing four independent RS232 ports. This adapter bridges legacy serial devices to modern computing environments, enabling communication with industrial equipment, networking devices, and instrumentation that require DB-9 RS232 connectivity. Suitable for system integrators, IT managers, and field technicians managing mixed-protocol deployments.
Compatibility
The EP-USB-4 connects via USB host interface and supports RS232 protocol across all four ports. Compatible with Windows, Linux, and macOS systems requiring serial device access. Typical applications include device configuration, remote management, and protocol conversion in security, telecom, and industrial automation environments.
System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology