I am currently using ISDN service. Can I apply for ADSL service?
If you have an ISDN line, you cannot use an ADSL service. Please first change your line to an analog line or apply for Type 2 ADSL service.
If you are changing your line to analog line, please apply for the line change after you pass the line compatibility check.
There will be a charge for changing an ISDN line to an analog line. Please contact NTT for details.