[asterisk-dev] chan_sip.c rev 97077 1.4 branch problem with hold on polycom

[asterisk at ntplx.net]

This chan_sip.c update causes hold problems with polycom and  
grandstream phones.

I put my comments in the original bug rather than opening a new one.

http://bugs.digium.com/view.php?id=11386

> Date: Tue Jan  8 12:02:13 2008
> New Revision: 97077
> Modified:
>    branches/1.4/channels/chan_sip.c


   Andrew