I am using ISDN, so I have two telephone numbers on one line. Do I need to apply for MyLINE Plus (MyLINE) for both numbers?
Related Questions
- Is it possible for a person who does not have a contract with any telephone line registered in their name to apply for MyLINE Plus (MyLINE)?
- I am using ISDN, so I have two telephone numbers on one line. Do I need to apply for MyLINE Plus (MyLINE) for both numbers?
- What is the difference between ISDN and a Plain Old Telephone Service (POTS) line?