10-20-2014 01:21 AM - edited 03-17-2019 12:36 AM
Hi,
I trying to integrate with Alcatel PBX over Qsig as I don't have SIP license in Alcatel. My question is callback feature supported over qsig to alcatel pbx?
I am getting this message from the phone "callback cannot be activated on xxxx"
Regards,
