Fanvil i21 - Web Interface - VOIP & Function Keys

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Time Change
Length(Minute
)
Configure the daylight saving time changing length
Month Configure DST the starting month and end month
Week Configure DST the starting week and end week
Date
Configure DST the starting date and end date
Hour
Configure DST the starting hour and end hour
Minute
Configure DST the starting minute and end minute
Manually set the
time
Manually set the time，need firstly disable SNTP service，in the above chart
year、month、date、minute、hour、second every part need filled into and
submit then manual set will succeed.
4.3.3. VOIP
4.3.3.1. SIP Config
Configure the SIP server here.
SIP Confi
g
Field Name Description
Choose which line configuration of the SIP account，There are two lines to
choose from. Select and click【Load】switch to the line account configuration
Basic setup
registration status
Phone SIP registration status display；if the register
will show the registered successfully，Otherwise is
unregistered
server name Name the server
Server Address
Configure SIP register server address,support domain
form address
server port Configure SIP register server signaling port
user name Configure SIP registration account