This is a T mobile system number . its used for chcecking your voicemail from your phone ( when you are roaming ) also known as a "message center" this is part of the system that dliveres message in real time recorings that are delivered to your handset . if you roaming it can take 15 minuts or more to recieve them .my best friend who works for at t told me how this works
i have had calls asking me to renew a vehicle repair warranty from that number and I talked to a Donavan then he hung up on me after asking to many questions of him.
called t mobile got the run around and after thrity minutes finally got a person to speak with about he problem with this number that keeps calling and all kinds of folks selling stuff, hangin up etc. she was patient then wanted me to speak with the previous numbers that i had called and got the run around without speaking to anyone told her that this number belongs to them she said yes it does so i told her that the wires must be crossed or something because i dont get voice mail from anyone!!!!
8056377243 is the nationwide T-Mobile voicemail access number. When you hold the "1" key on a T-Mobile phone, it will dial out to +18056377243. If you dial this number from a non T-Mobile cell phone (landlines included), it will prompt for your T-Mobile number and password.