Yealink SIP-T2 SERIES Administrator's Manual page 421

Procedure
Allow trans exist call can be configured using the configuration files or locally.
Configuration File <y0000000000xx>.cfg
Local Web User Interface
Details of Configuration Parameters:
Parameters
transfer.multi_call_trans_enable
Description:
Enables or disables the IP phone to select transfer-to party's call (a new call or
another existing call) during multiple calls when user presses the Tran/Transfer soft
key or TRAN/TRANSFER key.
0-Disabled
1-Enabled
If it is set to 1 (Enabled), the user can select to transfer the active call to a new call or
another existing call during multiple calls when the user presses the Tran/Transfer
soft key or TRAN/TRANSFER key.
If it is set to 0 (Disabled), the user can transfer the active call to a new call during
multiple calls when the user presses the Tran/Transfer soft key or TRAN/TRANSFER
key.
Note: It is not applicable to SIP VP-T49G/SIP-T48G/T46G/T29G IP phones.
Web User Interface:
Features->General Information->Allow Trans Exist Call
Phone User Interface:
None
To configure allow trans exist call via web user interface:
1. Click on Feature->General Information.
Configuring Basic Features
Configure allow trans exist call.
Parameters:
transfer.multi_call_trans_enable
Configure allow trans exist call.
Navigate to:
http://<phoneIPAddress>/servlet?p=
features-general&q=load
Permitted Values
0 or 1
Default
1
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