Yealink SIP-T48S User Manual page 195

To configure the directed call pickup code on a per-line basis via web user interface:
Click on Account->Advanced.
1.
Select the desired account from the pull-down list of Account.
2.
Enter the desired pickup code in the Directed Call Pickup Code field.
3.
Click Confirm to accept the change.
4.
Configuring Transfer Mode on DSS Key
When there is an active call on the IP phone, you can handle the active call differently
depending on the transfer mode on DSS key.
To configure the transfer mode on DSS key via web user interface:
Click on Features->Transfer.
1.
Select the desired transfer mode from the pull-down list of Transfer Mode via Dsskey.
2.
If you select Blind Transfer, tap the BLF key to blind transfer the call to the

monitored user.
If you select Attended Transfer, tap the BLF key to dial out the monitored phone

number and then perform an attended or a semi-attended transfer.
Advanced Phone Features
185