Fanvil X3SP, User Manual

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
Attended Transfer on Onhook - Hang up after the third party answers. The phone will transfer
the current call to the third party.

Attended Transfer on Conference Onhook - Hang up during a 3-way conference call, the other
two ways will make a call.

Press DSS Key to Do Blind Transfer
– When user is in the ‘XFER’ screen, user can fulfill Blind
Transfer by pressing DSS Key.
8.15 LINES / Basic Settings
Configure global settings for lines,
Table 3 - Global Settings for Lines on Web
Parameters Description
SIP Settings
Local SIP Port Set the local SIP port used to send/receive SIP
messages.
Registration Failure Retry Interval Set the retry interval of SIP registration when
registration failed.
STUN Settings
Server Address Set the STUN server address
Server Port Set the STUN server port, default port is 3478
Binding Period Set the STUN binding period which can be used
to keep the NAT pinhole opened.
SIP Waiting Time Set the timeout of STUN binding before sending
SIP messages
TLS Certification File Upload or delete the TLS certification file used
for encrypted SIP transmission.
8.16 PHONE / Features
Configure the phone features,
Common Settings
Table 4 - Common Phone Feature Settings on Web