Line SubType: Default = E1-R2
Supported options are E1-R2, ETSI, QSIGA or QSIGB.
Channel Allocation: Default = 30 -> 1
The order, 30 -> 1 or 1 -> 30, in which channels are used.
Country (Locale): Default = Mexico.
Select the locale that matches the area of usage. Note that changing the locale will return the MFC Group settings to the defaults for the selected locale. Currently supported locales Argentina, Brazil, China, India, Korea, Mexico and None.