Why does my iPhone 6 go straight to voice mail?

[iMore Question]

i phone 6 goes straight to voice mail

when my phone receives a call it goes to voice message

 

[Rob Phillips]

Re: i phone 6 goes straight to voice mail

when my phone receives a call it goes to voice message

Welcome to iMore! Try resetting your network settings by going to Settings > General > Reset > Reset Network Settings. If the problem persists it may be a carrier issue.

 

[Bigeric23]

Re: i phone 6 goes straight to voice mail

Just curious, but does this happen with "all" calls everywhere you go?