Phonebook
Chain dial
This feature allows you to dial phone numbers in the handset phonebook while you are on a call. This feature can be used, for example, to dial a calling card access number or bank account PIN that you have stored in the handset phonebook, without having to dial manually.
1While on a call, press {k}.
2{^}/{V}: Select the desired entry.
3Press {>} to dial the number.
