Function Key ProgrammingFunction Keys - Page 35
DPkUp - Directed Call Pickup (!)
Answer a call currently ringing at a specified user or group.
This function can be programmed with or without a a the target extension or group number. This function can be programmed through the phone by the user using an 
Admin key.
If programmed with a target number, the 
DPkUp key displays that number. When a call is ringing at that extension or group, press 
DPkUp to answer (pick up) that call.
If programmed without a target number, pressing 
DPkUp allows the user to enter the target number for that pickup attempt.
[User Digital Telephony Emulation Directed Call Pickup]
Drop - Drop (!)
Clears a current calls.
This function does not require any data entered when programmed. This function can be programmed through the phone by the user using an 
Admin key.
For a call in progress, pressing 
Drop disconnects the caller.
When drop is used, silence is returned to the user rather than dial tone. This is intended operation, reflecting that Drop is mainly used by call center headset users.
[User Digital Telephony Emulation Drop]
DTone - Secondary Dial Tone
Return secondary dial tone to the user.
This function is currently not supported on the 2420 telephone.
Emrgy - Dial Emergency
Dials a specified number regardless of any call barring applied to the user.
This function requires entry of a number to dial when programmed. That number is then shown next to Emrgy. This function cannot be programmed through the phone by the user.
[User Digital Telephony Advanced Dial Dial Emergency]
Flash - Flash Hook (#)
Send a hook flash signal to the currently connected line.
This function does not require any data entered when programmed. This function cannot be programmed through the phone by the user. This function can be programmed through the phone by the user using an 
Admin 1 key.
[User Digital Telephony Advanced Miscellaneous Flash Hook]
IP Office 2420 + EU24 User’s Guide | Function Keys - Page 35 |
40DHB0002UKEG – Issue 4 (9th February 2004) | Function Key Programming |
