Telkom groups the international calls into
bands with regards to their rates - so you
need to get the specific country's band
before replacing its rates with your own.
e.g 0944 = UK = Band: F
To replace Telkom's international costs with
your own rates, do the following:
Get the band for your international dialcode:
RATES-> Standard
Enter country code you want to change, click on test.
RATES-> Rate Prefix Table
The dialcode you entered will be highlighted.
Now get the band on the "Rates" tab.
Change the existing band to your own rate:
See: How do I change a existing cell router rate?
Refer to the "Change Rate" section on this document.
Note: For each time zone change its rate accordingly.
*** Please note: If you do a rates update then you will lose
the changes you made to the international "BAND?".