Unregistered/Registered SIP registration status. Display “Unregistered” or “Registered”.
Enable Start or stop using SIP.
Register Status Choose to use Enable mode or Disable mode. Enable mode
means to use with are sister account. Disable mode refers to
use SIP without resister account, just use the IP address to call.
User ID SIP username, or telephone number from ITSP.
Password SIP account password.
User Name SIP account name.
Server IP FQDN or IP of SIP server from VoIP service provider.(IPPBX)
Enable Audio in SIP Call Start or stop using Audio.
Max Call Duration The max call duration when use SIP.
Note: (1) SIP supports Directly IP call.
(2) SIP only supports second stream with H.264 or MPEG4 Video Compression.