<p class="MsoNormal">There is a channel variable I am adding to calls as they
arrive that I would like to see within raised events. Specifically, I am adding
my own database index to the A-leg, passing the call to mod_callcenter, then
capturing the CHANNEL_ANSWER event where I am looking for this same index
value. Unfortunately, I am not able to persist this custom channel variable for
the duration of the call, despite using ‘export’. Could you suggest how I may
accomplish a channel variable’s persistence in this situation?</p><br>