Een site schrijft:
What is Digital Line Detect?
Dlg.exe is included into BVRP Phone Tools software suite which provides fax, phone book, e-mail and other sevices. Digital Line Detect is usually pre-installed by Dell and other computer vendors. It runs itself at Windows startup, resides in system memory and detects when you plug or unplug digital telephone line. It also shows the status of connection graphically. It is also known to be included into Connexant V.92 and Broadcom modem drivers.
Een andere site schrijft :
In fact, it's made by the same company (BVRP) responsible for known spyware applications. In this case, the Digital Line Detect process is part of the Phone Tools Software Suite - offering emailing, faxing, and phone book utilities. If you don't recognize this you're probably not using it - and it's safe to say you can remove it via Add/ Remove Programs without running into problems. In fact, it's probably not a bad idea, especially if the program has access to the Internet.
We're not sure, but we think this may come pre-installed on Dell computers.
Over één ding zijn ze het allemaal wel een beetje eens en dat is dat met name Dell de software schijnt mee te leveren (pre-installed)