10.On the [Setup] options, select [Function Keys].
Function keys:
L1 and L2: Device’s extension channel. Both lines can be used simultaneously.
Redial: Press to call the previous dialed number.
Directory: Phonebook
Transfer: Transfer button *Agile PRO is not supported.
Put the other party on hold and press [Transfer], then, dial the destination extension
number. You can hang-up after transferring the call.
Mute: Hold Button: Press this button to put the other party on hold; music is played on
the other line.
Menu Function Keys:
P5 Type: Select [DTMF].
P5 Number: Select [Transfer]. Or, Enter [#9]. When you first set configurations, you only
need to select from the options. When you set it again, you need to type the
configurations.
P6 Type: Select [Key Event].
P6 Number: Select [Hold].
* Click [Apply] to save changes.