Connectivity & Security

USB connections suit single users or workstations that do not need shared access, while Ethernet remains the standard for stable office-wide printing and centralized management.

Wi-Fi adds placement flexibility and supports mobile and guest printing, though signal strength and congestion can affect job reliability. Any networked multifunction printer should reside behind a firewall with unused protocols and ports disabled to reduce attack surface.

Enabling user authentication, encrypted hard-drive overwrite, and secure pull printing protects documents left on the device. Regular firmware updates from the manufacturer close known vulnerabilities and maintain compatibility with evolving network standards.