Has anyone else had any issues with calls disconnecting/dropping after 30 seconds? I'm using a DPH-140S and I'm not sure if my configuration is wrong or what but do I need to enable the BYOD option in the VPanel? Can someone also confirm what I should have my session refresh and session timer method set to?

Session Refresher
None (disable SIP session timer support)
UAC (to initiate SIP request)
UAS (receive SIP request and then return a response)

Session Timer Method
Invite (default)
Update

Thanks!