Yealink SIP-T48G Administrator's Manual page 242

Administrator's Guide for SIP-T2_Series_T4_Series IP Phones
Normally, call transfer is completed by pressing the transfer key. Blind transfer on hook
and attended transfer on hook features allow the IP phone to complete the transfer
through on-hook.
When a user performs a semi-attended transfer, semi-attended transfer feature
determines whether to display the prompt "n New Missed Call(s)" ("n" indicates the
number of the missed calls) on the destination party's phone LCD screen.
Procedure
Call transfer can be configured using the configuration files or locally.
Configuration File
Local
Details of Configuration Parameters:
transfer.blind_tran_on_hook_enable
Description:
Enables or disables the IP phone to complete the blind transfer through on-hook
besides pressing the Transfer/Tran soft key or TRAN/TRANSFER key.
0-Disabled
1-Enabled
Web User Interface:
Features->Transfer->Blind Transfer On Hook
Phone User Interface:
228
<y0000000000xx>.cfg
Web User Interface
Parameters
Specify whether to complete the
transfer through on-hook.
Parameters:
transfer.blind_tran_on_hook_enable
transfer.on_hook_trans_enable
Configure semi-attended transfer
feature.
Parameter:
transfer.semi_attend_tran_enable
Specify whether to complete the
transfer through on-hook.
Configure semi-attended transfer
feature.
Navigate to:
http://<phoneIPAddress>/servlet?p
=features-transfer&q=load
Permitted Values
0 or 1
Default
1