Safety
Notice
Please
read
the
following
safety
notices
before
installing
or
using
this
IP
PBX.
They
are
crucial
for
safe
and
reliable
operation
of
the
device.
Failure
to
follow
the
instructions
contained
in
this
document
may
result
in
damage
to
your
PBX
and
void
the
manufacturer’s
warranty.
1.
Please
use
the
external
power
supply
which
is
included
in
the
package.
Other
power
supplies
may
cause
damage
to
the
device,
affect
performance
or
induce
noise.
2.
Before
using
the
external
power
supply
in
the
package,
please
check
your
building
power
voltage.
Connecting
to
Inaccurate
power
voltage
may
cause
fire
and
damage.
3.
Please
do
not
damage
the
power
cord.
If
the
power
cord
or
plug
is
impaired,
do
not
use
it.
Connecting
a
damaged
power
cord
may
cause
fire
or
electric
shock.
4.
Ensure
the
plug
‐
socket
combination
is
accessible
even
after
the
PBX
is
installed.
In
order
to
service
the
PBX
it
will
need
to
be
disconnected
from
the
power
source.
5.
Do
not
drop,
knock
or
shake
the
device.
Rough
handling
can
break
internal
circuit
boards.
6.
Do
not
install
the
device
in
places
where
there
is
direct
sunlight.
Also
do
not
place
the
device
on
carpets
or
cushions.
Doing
so
may
cause
the
device
to
malfunction
or
cause
a
fire.
7.
Avoid
exposing
the
device
to
high
temperature
(above
40°C),
low
temperature
(below
‐
10°C)
or
high
humidity.
Doing
so
could
cause
damage
and
will
void
the
manufacturer
warranty.
8.
Avoid
letting
the
device
come
in
contact
with
water
or
any
liquid
which
would
damage
the
device.
9.
Do
not
attempt
to
open
the
device.
Non
‐
expert
handling
of
the
device
could
cause
damage
and
will
immediately
void
the
manufacturer
warranty.
10.
Consult
your
authorized
dealer
for
assistance
with
any
issues
or
questions
you
may
have.
11.
Do
not
use
harsh
chemicals,
cleaning
solvents,
or
strong
detergents
to
clean
the
device.
12.
Wipe
the
device
with
a
soft
cloth
that
has
been
slightly
dampened
in
a
mild
soap
and
water
solution.
13.
If
you
suspect
your
device
has
been
struck
by
lightning,
do
not
touch
the
device,
power
plug
or
phone
line.
Call
your
authorized
dealer
for
assistance
to
avoid
the
possibility
of
electric
shock.
14.
Ensure
the
PBX
is
installed
in
a
well
‐
ventilated
room
to
avoid
overheating
and
damaging
the
device.
15.
Before
you
work
on
any
equipment,
be
aware
of
any
hazards
involved
with
electrical
circuitry
and
be
familiar
with
standard
practices
for
preventing
accidents
if
you
are
in
a
situation
that
could
cause
bodily
injury.
