copy usb root-ca

Last Updated : Aug 28, 2026 |

This command informs the gateway to use the USB copy mechanism to download a copy of the Root-CA certificate from the specified Internet address.

Prolog information

Metadata

Keywords:

Syntax

copy usb root-ca <app> usbdevice0 <filename>

Parameter	Description	Possible Values	Default Value
app	Application name. The enumerated choices are: h248reg (specifies the TLS usage over the control channel to Communication Manager) sla (specifies the TLS usage over the link to the host SLA Monitor app) syslog (specifies the TLS usage over the syslog connection to a log server) web (specifies the TLS usage for the HTTPS connections to web servers which are used for downloading and uploading of files)	h248reg sla syslog web
filename	Full file path on the USB device

read-write

general

copy usb root-ca h248reg usbdevice0 root.crt

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