| Its very interesting question
Were the system location? Country
Yes It’s related to trunk to trunk connection did u check that programming trunk to trunk connection?
Any how just change this CMD 3505 > route >1
But make shore after call end u can access that same Trunk if its not
Please check is there line reversal in that trunk? If its not there system will not release that Trunk line automatically line reversal is must shut for this feature |