Chapter 4 Web Interface FTA5102/FTA5101 User Manual
user can use the default settings.
When enabled, an unregistered message will be sent before the
registration is disabled, and no unregistered messages will be sent
before registration; should be set according to the different server
requirements
Whether to remove the last registration message
Session Refresh Time(sec)
The interval between two sessions, the user can use the default
settings
Select Refresh from UAC and UAS
If this option is enabled, the IP phone will send SIP-OPTION to the
server instead of sending Hello messages on a regular basis. The
interval for sending is the parameter set for the "NAT Hold Interval"
parameter.
Whether to open the SIP OPTION function
Initial Reg With Authorization
Whether to carry the certification information when registering
Reply 182 On Call Waiting
Whether or not to send 182 when the call is waiting
NAT Keep-alive Interval(10-60s)
The time interval for sending empty packets
Whether anonymous calls are enabled
Whether to enable anonymous call blocking
Set the DNS server type, the optional items are Type A, DNS SRV,
and Auto
Whether the OB agent is used in the conversation
Whether to enable full registration
When enabled, the subscription message is sent after the
registration message; the subscription message is not sent when
disabled
Reg Subscribe Interval(sec)
Enable or disable the Reg Subscribe Interval
Whether the end user is IP or Phone
Call hold is REINVITE or INFO
Whether to allow the user to check
Only Recv Request From Server
If enabled, will only accept requests from the server, do not accept
other requests
Whether to allow SIP receive detection
Whether to allow SIP message encryption
Whether to allow RTP message encryption