Didn't get a frame from channel: SIP/2815-c453

Hi Everyone,

In my asterisk server, I see the log [color=red]“Didn’t get a frame from channel: SIP/2815-c453”[/color] What’s does it means? And it’s make the the call droped?

How to do solve this problem?

                                                                             Thanks Advance.
                                                                                     Bird.
                                                                          [bird_aw@yahoo.com](mailto:bird_aw@yahoo.com)