I have installed two callmanager on vmware , all phone register to subscrber ,publisher is standby . then i create new cipc callmanger group device pool date/time group and make a testing for callmanager backup, restart subscriber but the phone can not register to publisher and i haven't sow cm2 is standby in device configuration on cipc. what question or incorrect config in callmanager ?
The callmanager release 7.1.5 and using demo license
cluster is ok between callmanager
device pool is configred applied on phones
date/time group configred
location and phsical localtion is ok
any one encountered similar problems ?