Grandstream Networks UCM6510 User Manual page 276

Audio Mix Record
Active Seamless Transfer
DND/Call Forward
Do Not Disturb (DND) Activate
Do Not Disturb (DND) Deactivate
Call Forward Busy Activate
Call Forward Busy Deactivate
Call Forward No Answer
Activate
Call Forward No Answer
Deactivate
Call Forward Unconditional
Activate
Call Forward Unconditional
Deactivate
Disable
Allow Caller: Enable the feature code on caller side only.
Allow Callee: Enable the feature code on callee side only.
Allow Both: Enable the feature code on both caller and callee.

Default code: *3.

Enter the code followed by # or SEND to start recording the audio
call and the UCM6510 will mix the streams natively on the fly as
the call is in progress.

Options:
Disable
Allow Caller: Enable the feature code on caller side only.
Allow Callee: Enable the feature code on callee side only.
Allow Both: Enable the feature code on both caller and callee.
Seamless Transfer allows user to perform blind transfer using UCM
feature code without having music on hold presented during the
transfer process, it minimizes the interruption during transfer, making
the process smooth and simple.
During an active call use the feature code (*44 which is the default)
followed by the number you want to transfer to in order to perform the
active seamless transfer.

Default code: *77.

Default code: *78.

Default Code: *90.

Enter the code and follow the voice prompt. Or enter the code
followed by the extension to forward the call.

Default Code: *91.

Default Code: *92.

Enter the code and follow the voice prompt. Or enter the code
followed by the extension to forward the call.

Default Code: *93.

Default Code: *72.

Enter the code and follow the voice prompt. Or enter the code
followed by the extension to forward the call.

Default Code: *73.
UCM6510 IP PBX User Manual
P a g e | 275