[Freeswitch-users] On call-retry intervals

Hello all I have a question regarding call retries. I see that there are two sets of variables relating to this: Those relating to “camping”: campon_retries campon_sleep And two other ones that don’t appear under “variables” in the wiki: retry-seconds expire-seconds (I include this one because I believe that expire-seconds/retry-seconds would be the number of retries?) My question is: if I want to have the first leg on a bridge to be retried if it rejects the call, some minutes apart, which ones should I use? Thanks in advance.