CardDAV Configuration

A CardDAV defines access to a web address book using the CardDAV internet standard.

CardDAV settings

Setting	What To Do
Name	Enter a name that identifies this configuration.
Description	Enter a description that clarifies the purpose of this configuration.
Hostname and Port	Enter the host name and port for the address book server.
Principal URL	Enter the URL for accessing address book services.
Username	Enter the user name to use for access.
Password	Enter the password to use for access.
Use SSL	Select to use only the secure socket layer for communications between the device and the server.
Per-App VPN	Prerequisite: Configure Tunnel or any per-app VPN configuration before configuring per-app VPN in CardDAV configuration. From the drop-down menu, select the pre-configured per-app VPN configuration. Applicable to: iOS 14+
iOS 10+
Communication Service Rules	Choose a default app to use to make audio calls to contacts within the CardDAV system.