This is an idiot calling from 773-634-8949.  Just an idiot!

Called my cell... left no voicemail but breathed on it for 5 seconds.

Called no message seems like getting a lot more Illinois calls with 773 area code

773-634-8949 telemarketer ?  called left no message. This number came up as Vitelity LLC a division of Inteliquent
their web page starts off with this statement... Experience. Passion. Performance. Specializing in High Performance Wholesale VoIP Solutions for VARs and ITSPs.
Wiki shows Inteliquent is a communications enabler offering network-based voice and messaging services to wireless, cable, carriers and communication service providers.)