Yealink SIP-T42S User Manual page 83

Usage: Press the Voice Mail key to dial out the voice mail access code. Then follow the voice
prompt to listen to voice mails.
Direct Pickup
You can use this key feature to answer someone else's incoming call on the phone.
Dependencies:
Usage: Press the Direct Pickup key on your phone when the target phone number receives an
incoming call. The call is then answered on your phone.
Group Pickup
You can use this key feature to answer incoming calls in a group that is associated with their
own group.
Dependencies:
Usage: Press the Group Pickup key on your phone when a phone number in the group receives
an incoming call. The call is answered on your phone.
DTMF
You can use this key feature to send the specification of arbitrary key sequences via DTMF.
Dependencies:
Usage: Press the DTMF key during an active call to send the key sequence specified in the
Value field.
Note DTMF sequence can only contain "0-9", "*", "#" and "A-E".
Prefix
You can use this key feature to add a specified prefix number before the dialed number.
Label (key label displayed on the LCD screen)
Value (the voice mail access code)
Type (Key Event)
Key Type (Pick Up)
Account ID (the account this feature will be applied to)
Label (key label displayed on the LCD screen)
Value (the directed call pickup code followed by the target phone number)
Type (Key Event)
Key Type (Group Pick Up)
Account ID (the account this feature will be applied to)
Label (key label displayed on the LCD screen)
Value (the group call pickup code)
Type (Key Event)
Key Type (DTMF)
Label (key label displayed on the LCD screen)
Value (DTMF sequence)
Customizing Your Phone
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