Call  Features 
347 
 
[1]
X is the account ID. For T54S/T48S/T48G/T46S/T46G/T29G, X=1-16; for T52S/T42G/T42S, X=1-12; for 
T41P/T41S/T27P/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21(P) E2, X=1-2; for T19(P) E2, X=1. 
Transfer Mode for Dsskey Configuration 
You can configure the transfer mode for the IP phone when transferring the current call via a specified 
DSS key. Yealink IP phones support three transfer modes: New Call, Blind Transfer and Attended Transfer. 
The transfer mode is applicable to the following DSS keys: 
  Speed Dial key 
  Transfer key with an assigned value 
  BLF/BLF List key 
It is not applicable to T19(P) E2 IP phones. 
The following table lists the parameter you can use to configure transfer mode for Dsskey. 
transfer.dsskey_deal_type 
It configures the transfer mode for DSS key. When the user presses the DSS Key 
during a call, the DSS Key behavior depends on the transfer mode. 
Note: This feature is only applicable to the Speed Dial key, BLF/BLF List key or Transfer 
key with an assigned value. It is not applicable to T19(P) E2 IP phones. 
0-New Call 
1-Attended Transfer 
2-Blind Transfer 
Features->Transfer->Transfer Mode via Dsskey 
Conference 
The Yealink IP phones support three-way local conference and multi-way network conference. 
Topics 
Conference Type Configuration 
Local Conference Configuration 
Network Conference Configuration 
Conference Type Configuration 
You can specify which type of conference to establish.