Matrix ETERNITY NE System Manual 435
How it works
At the time of installation, when you select the Region (according to the geographical location of the site where the 
system is installed) and default the system, ETERNITY sets the country-specific CPTG type defined for the 
selected 'Region'.
For countries that use different frequencies and cadences for the same tone, e.g. USA, only one 
frequency/cadence among the group is considered. See Table "Default CPTG Type".
How to configure
Configuration of Call Progress Tones involves three parameters: CPTG Type (Region), CPT related Timers, and 
Dial Tone Type. 
The country-specific CPTG type is set automatically by the system when the 'Region' is selected. However, if 
required, you may change the CTPG type set by the system. To do this,
• Open Jeeves.
• Log in as System Engineer.
• Click Advanced Settings link.
• Click the Regional Settings link.
• Click the link Call Progress Tones to open the page.
• Select the desired Region from the drop down list.
• Select the desired Dial Tone Type as Type 1 or Type 2 from the combo box.
• Click Submit to save changes.