[Freeswitch-users] iLBC codec 97 or 102

[seven]

Hi,

We have FreesSWITCH runing on version 11066, which INVITE with  
iLBC at 30i number 102, however the recent version INVITE with iLBC at 30i  
number 97. Unfortunately I have a broken sip client only talks with  
RTP payload 102. So here is the question:

1) What's the difference between 97 and 102? The default value changed  
since version 11066?
2) Is it configurable? Is it part of sofia-lib or FS?

Thank you.