Hi all,I would like to configure hotline feature between two IP phones on CME. When I go off-hook one phone, the other will ring, user just pick up and answer the call. My company use SIP and SCCP also, so please advice me the command to archive this...

Hi all,My proplem is, when I call from my CME to an other PABX, the call was established successful and can hear the AA. But when I dial the extension, the call drop. Call flow as below:1. Call to an other PABX number2. Hear the AA voice3. Dial exten...