Same thing , this merchant services company harrass' me all the time. They never stop calling.

Silence.

CID says Unknown Name, a few seconds into my call-answer script - a pre-recorded voice came on offering google services, encourages you to press 1 for more info or press 2 to be removed... of course when you press 2, you're disconnected! grrr

Recieved a call from this number. Pre-recorded message claiming to be Google Services.

obviously a scam