Overview
System Setting -> Settings -> General -> The General Section

System Name
The System Name allows you to identify your pbx. This system name is used in any emails that are generated by the pbx and the email "subject" line will contain this system name.
Content: e.g. "Company 1 PBX - NY"
Default IVR Language
The Default IVR Language is the audio language used for the pbx. The PBX uses voice prompts in many application areas, for example in the mailbox and the auto attendant. The necessary files are located in the working directory of the PBX in a directory with the name audio_xx. The PBX checks during startup which directories are available and then determines which languages are installed.
Content: Select the drop down list for the System Level Default IVR Language
Default Tone Language
The Default Tone Language allows you to use the ring tones for your country. Almost every country has its own ring tones and the default tone language allows you to use the ring and busy tones of your country. If you want to install a new ring tone, you must provide the files "ringback.wav" and "busy.wav" which are found in the directory called audio_xx where xx = the country of code of the country you wish to set.
Content: Select the drop down list for the System Level Default Tone Language
Default Web Language
The Default Web Language allows you to set the language used on the web interface. The web interface is generally language independent. The content is UTF-8 encoded, which makes it easy to use characters that are not on the core ASCII char set. For every supported language, the PBX needs a file called lang_xx.xml, where xx is replaced with the language code (e.g. en, de, fr, sp). This file is being read after startup of the PBX process.
Content: Select the drop down list for the System Level Default Web Language
Timezone
The Timezone allows you to set your local timezone, the PBX is able to deal with several time zones at a time. This makes it possible, that every user can select his home time zone, so that for example mailbox messages are read out with the time zone of the user. The PBX also uses the time zone information during the provisioning of the phones, so that the phone will also use the time zone of the user.
Content: Select the drop down list for the System Level Timezone