Call Rate (3-4-3); Cost Limit (On/Off) (3-4-4); Line In Use (3-5) - Acer G520 User Manual

Call Rate (3-4-3)

Currency (3-4-3-1)
Enter a preferred currency base to calculate the fare of
your calls (PIN 2 is required).
Charge Unit (3-4-3-2)
Enter the unit price to count the fare (PIN 2 is required).

Cost Limit (ON/OFF) (3-4-4)

You can set limits to the total call cost.

Line in Use (3-5)

This function allows you to use two different telephone numbers for
one single handset. You can designate the number used to make a call
and use both of these numbers simultaneously to receive calls without
having to use two handsets to do so. This function is only available if
your network service provider provides such service.
After you enter this item, you can press
(L1 or L2), then press
(L1 or L2) will appear on the screen while in standby mode.
Note: this function is not supported with G625.
key to confirm. The number you selected
27
key to choose the number