ISDN is widely available but operates at a much lower speed than DSL. Typically 64 or 128 kbps is provided with ISDN compared with at least up to 2 Mbps with DSL. click hereG
In simplest terms ISDN is max 64K ADSL 512K,Check out click here for a more detailed explanation.
Thanks GANDALF <|:-)> & 24seven you have satisfied my curiosity.Regards,Sapins
This thread is now locked and can not be replied to.
Moto G6 Play Review: First Look
iPad 9.7in (2018) review
Comment bloquer les pop-up sur Android ?
© Copyright 2018 IDG UK. All Rights Reserved.