Panasonic KX-TD500 System Reference Manual page 282

2) Call Forwarding and Station Hunting
"Foward to VM Sequence"
is not sent
The treatment of the call
depends on the types of
the Call Forwarding
feature assigned.
(Refer to "5. Treatment
of the call forwarded to
the busy extension/VPS"
on page 3-F-51 for
further information.)
The KX-TD500 system sends the "Forward to VM Sequence" to the VPS,
if the caller is forwarded to the VPS.
The following simplified flow chart shows the treatment of the call
forwarded VPS.
No
Is FWD destination a VM extension?
Is it busy or in "Not INS" status?
No
Does it have the next hunt station?
No
Is there any idle VM extensions
within a Station Hunting Group?
Callers are forwarded to the VPS of
the called extension's mailbox directly.
3-F-22
Yes
No
Yes
Yes
Yes