⚙️ System Preferences

This topic describes the preferences settings that will be applied globally to IZT Cloud Voice.

Basic Preferences

Setting	Description
Name Prefix Format	Set a name for the PBX. The name will be used as the external server name when PBX sends external requests.
Date Display Format	Select a date format: `YYYY-MM-DD`, `MM-DD-YYYY`, or `DD-MM-YYYY`.
Name Display Format	Select the display format for contacts: `Last Name` + `First Name` or `First Name` + `Last Name`.
Max Call Duration (s)	Set the maximum call duration.

Setting	Description
Organization Management	If enabled, you can manage extension users in the same organization.
Company Name	Set your company name which will be used as the root organization name.

Setting	Description
Distinctive Caller ID Name	If enabled, the Caller ID will display the distinct name when a call from a specific place is received.
Display DID/DDI Name	If enabled, the PBX will display the DID/DDI name under DID/DDI mode.

Setting	Description
DTMF	Set the DTMF to how PBX send DTMF tones (key presses) when the user presses the DTMF tones. Default is `RFC2833 + Inband`.

Below are default extension ranges. You can change the extension range according to your needs.

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⛔ Note: IZT Cloud Voice treats the followings as extensions. Users can directly call extension numbers to reach them directly.