I get tired of these telemarketers continuously calling me and everyone else according to the spam sites.
I just got 1 from Digitcom Services Inc.
I use to think it may be Cell companies jumping up call usuage(using your time and minutes).
They said if I don't want their special offer to press 1 to be removed, I didn't want to be removed YET, I wanted to hear their special offer, They have none, Did the usual spam number search for(702)705-5360, they harass thousands at the least.
For the fun of it, I googled "Digitcom Services Inc are Pedophiles", got very disturbing results, makes rethink why these Telemarketers, Hang up when an Adult answers.
I am just stating what I read.

I must sound young - they've called me... and talked to me.

Yes, a search of their name is frightening.

That's indeed alarming. How come these telemarketers get associated to being Pedophiles? Gross!

Why don't you report those scumbags to Report Phone Number to CallerCenter.com and let everybody else know? They could still be calling several others, too.

Wow! I'm amazed at how abusive these people are and they still get away with it!

No one can stop them, only getting worse.
I think There are only 3 reasons someone would call and not talk:
1) Looking for Computer or Fax Tone
2) Trying to drive your phone bill up
3) Waiting for a Kid to answer?