I just recently started having this issue.
1. If i call my BB from any other phone (cell, home, etc...) it will ring on the dialing end but on the receiving end nothing.
2. The only way i know if i got a call is if someone leaves me a VM.
3. I can make outgoing calls.
4. I receive emails, SMS messages, and VM
5. I have updated the BB software and am running V4.2.1.106
Does anyone else have any thoughts on this matter.