Still use it, and there isn’t really a replacement at the price point or reliability. When all you need is a single voice circuit for a radio station to be able to contribute from the middle of nowhere, it fits the bill very well.
Obviously it’s going (how soon? Well we will see shortly if 2025 is kept to), and it will be a sad day. International isdn is pretty much dead, and has been for some years, but in the U.K. it is still reliable and functional.
Obviously it’s going (how soon? Well we will see shortly if 2025 is kept to), and it will be a sad day. International isdn is pretty much dead, and has been for some years, but in the U.K. it is still reliable and functional.