Basic  Call  Features 
133 
4.  Enter the conference URI (e.g., conference@example.com) in the Conference URI field. 
 
5.  Click Confirm to accept the change. 
Note 
To set up a network conference call: 
1.  Place a call to the first party. 
2.  Press            or the Conf soft key to place a new call. 
The active call is placed on hold. 
3.  Enter the number of the second party and then press          ,            , or the Send soft key. 
4.  When the second party answers the call, press            or the Conf soft key to add the second 
party to the conference. 
5.  Press            or the Conf soft key to place a new call. 
The conference is placed on hold. 
6.  Enter the number of the new party and then press    ,            , or the Send soft key. 
7.  When the new party answers the call, press            or the Conf soft key to add the new party 
to the conference. 
8.  Repeat steps 5 to 7 until you have added all intended parties. 
The procedures to set up a network conference call on specific servers may be different from 
introduced above. Contact your system administrator for more information. 
Call Park/Retrieve 
You can use call park feature to place a call on hold, and then retrieve the call from another 
Network conference is configurable via web user interface only. 
https://arttel.ru/
https://arttel.ru/shop/ip-telefony/yealink-sip-t27g