27
Call
timeout
When
the
indoor
monitor
does
not
answer
the
call
within
the
set
call
duration
(60s),
the
face
recognition
terminal
automatically
ends
the
call
and
returns
to
the
main
interface.
Other
cases
When
the
face
recognition
terminal
calls
an
indoor
monitor,
different
prompts
are
provided
on
the
interface
of
the
terminal
based
on
the
configuration
and
operations.
See
the
table
below.
Table5-4
Description
of
Prompts
Displayed
on
the
Interface
Prompt
Displayed
on
the
Interface
of
the
Face
Recognition
Terminal
Description
Hanging
Up
When
you
tap
Hang
up
on
the
interface
of
the
face
recognition
terminal
before
the
resident
answers
the
call,
"Hanging
Up"
is
displayed
on
the
interface,
and
the
terminal
ends
the
call
and
returns
to
the
main
interface
2s
later.
Unable
to
Connect
When
the
resident
called
by
the
face
recognition
terminal
does
not
exist,
"Unable
to
Connect"
is
displayed
on
the
interface,
and
the
terminal
ends
the
call
and
returns
to
the
main
interface
2s
later.
The
subscriber
you
dialed
is
busy
When
the
face
recognition
terminal
calls
an
indoor
monitor
that
is
in
Do
Not
Disturb
mode,
"The
subscriber
you
dialed
is
busy"
is
displayed
on
the
interface,
and
the
terminal
ends
the
call
and
returns
to
the
main
interface
2s
later.
No
Answer
When
the
face
recognition
terminal
calls
an
indoor
monitor
that
is
configured
with
auto
answer,
"No
Answer"
is
displayed
on
the
interface,
and
the
terminal
ends
the
call
and
returns
to
the
main
interface
2s
later.
Network
Failure
If
the
network
of
the
face
recognition
terminal
or
a
called
indoor
monitor
is
disconnected,
"Network
Failure"
is
displayed
on
the
interface,
and
the
terminal
ends
the
call
and
returns
to
the
main
interface
2s
later.
Incorrect
password
configured
for
the
outdoor
station.
If
the
called
indoor
monitor
configures
incorrect
password
for
the
outdoor
monitor,
"Incorrect
password
configured
for
the
outdoor
station"
is
displayed
on
the
interface,
and
the
terminal
ends
the
call
and
returns
to
the
main
interface
2s
later.
5.6.2
Call
Management
Center
(1)
Tap
Call
Management
Center
on
the
main
interface.
(2)
The
figure
below
shows
the
call
interface
displayed
when
the
face
recognition
terminal
calls
the
management
center.
(3)
For
the
configuration
of
management
center,
see
management
center
configuration
.