Hi all,We use cisco ip phone 7841with IMS.We are facing below issue with CISCO SIP devices:During registration sometimes the devices sends REFER which is not normal and delaying registration.CFB/CW needs to be activated from device, which takes prece...
Hi all,We use cisco ip phone 7841with IMS.We are facing below issue with CISCO SIP devices:During registration sometimes the devices sends REFER which is not normal and delaying registration.CFB/CW needs to be activated from device, which takes prece...