Are you using the same cfg files?<br>If yes I would try rewriting them from scratch using the blank cfg files that come with new firmware. I have seen wiered things by using olde cfg files<br><br><br><br>On Friday, February 10, 2012, Mike <<a href="mailto:list@net-wall.com">list@net-wall.com</a>> wrote:<br>
> Hi,<br>><br>> <br>><br>> I just moved many Polycom phones from firmware v3 to 4.0.1b. Anto-Answer simply stopped functioning. I can downgrade and make it work, upgrading kills it again. There obviously is a difference in how the newer firmware is treating this auto answer sip header.<br>
><br>> <br>><br>> Can anybody tell me if they have Polycom firmware 4.x.x working with auto-answer/paging? Just so I know it’s worth my time to investigate, as opposed to knowing it`s a Polycom firmware bug? If so, did you have to make any changes to the SIP header sent to make Polycom phones auto answer?<br>
><br>> <br>><br>> Regards,<br>><br>> <br>><br>> Mike<br>><br>> <br>><br>> <br>><br>> <br>><br>> <br>><br>> <br>><br>>