Yealink VC400 Administrator's Manual page 222

Administrator's Guide for Yealink Video Conferencing Systems
Condition
Auto Answer
Tones parameters on the system are described below:
Parameter
Select Country
Ring Back
Busy
206
Description
When answering a call automatically
Description
Customizes tones or selects the
desired country tone set.
Default: Custom
Customizes the ring-back tone for
the system.
tone = element1[,element2]
[,element3]...[,element8]
Where
element =
[!]Freq1[+Freq2][+Freq3][+Freq4]
/Duration
Freq: the frequency of the tone
(ranges from 200Hz to 7000 Hz). If it
is set to 0Hz, it means the tone is not
played. A tone consists of at most
four different frequencies.
Duration: the duration (in
milliseconds) of the dial tone, ranges
from 0 to 30000ms.
You can configure at most eight
different tones for one condition,
and separate them by commas. (e.g.,
250/200, 0/1000, 200+300/500,
600+700+800+1000/2000).
If you want the system to play tones
once, add an exclamation mark "!"
before tones (e.g., !250/200, 0/1000,
200+300/500,
600+700+800+1000/2000).
Default: Blank
Note: It only works if the parameter
"Select Country" is set to Custom.
Customizes the busy tone for the
system.
For more information on how to
Configuration Method
Web User Interface
Web User Interface
Web User Interface