Multi
‐
Tech
Systems,
Inc.
MT9234ZBA
‐
Series
User
Guide
31
Appendix B – Regulatory Compliance
FCC
Part
15
Regulation
This
equipment
has
been
tested
and
found
to
comply
with
the
limits
for
a
Class
B
digital
device,
pursuant
to
47
CFR
–
FCC
Part
15
regulations.
The
stated
limits
in
this
regulation
are
designed
to
provide
reasonable
protection
against
harmful
interference
in
a
residential
environment.
This
equipment
generates,
uses,
and
can
radiate
radio
frequency
energy,
and
if
not
installed
and
used
in
accordance
with
the
instructions,
may
cause
harmful
interference
to
radio
communications.
However,
there
is
no
guarantee
that
interference
will
not
occur
in
a
particular
installation.
If
this
equipment
does
cause
harmful
interference
to
radio
or
television
reception,
which
can
be
determined
by
turning
the
equipment
off
and
on,
the
user
is
encouraged
to
try
to
correct
the
interference
by
one
or
more
of
the
following
measures:
●
Reorient
or
relocate
the
receiving
antenna.
●
Increase
the
separation
between
the
equipment
and
receiver.
●
Plug
the
equipment
into
an
outlet
on
a
circuit
different
from
that
to
which
the
receiver
is
connected.
●
Consult
the
dealer
or
an
experienced
radio/TV
technician
for
help.
This
device
complies
with
47
CFR
–
FCC
Part
15
rules.
Operation
of
this
device
is
subject
to
the
following
conditions:
1.
This
device
may
not
cause
harmful
interference,
and
2.
This
device
must
accept
any
interference
that
may
cause
undesired
operation.
Warning
:
Changes
or
modifications
to
this
unit
not
expressly
approved
by
the
party
responsible
for
compliance
could
void
the
user’s
authority
to
operate
the
equipment.
FCC
Part
68
Telecom
This
equipment
complies
with
Part
68
of
the
Federal
Communications
Commission
Rules.
On
the
outside
surface
of
this
equipment
is
a
label
that
contains,
among
other
information,
the
FCC
registration
number.
This
information
must
be
provided
to
the
telephone
company.
The
suitable
USOC
jack
(Universal
Service
Order
Code
connecting
arrangement)
for
this
equipment
is
shown
below.
If
applicable,
the
facility
interface
codes
(FIC)
and
service
order
codes
(SOC)
are
shown.
An
FCC
‐
compliant
telephone
cord
and
modular
plug
is
provided
with
this
equipment.
This
equipment
is
designed
to
be
connected
to
the
telephone
network
or
premises
wiring
using
a
compatible
modular
jack
that
is
Part
68
compliant.
The
ringer
equivalence
number
(REN)
is
used
to
determine
the
number
of
devices
that
may
be
connected
to
the
telephone
line.
Excessive
RENs
on
the
telephone
line
may
result
in
the
device
not
ringing
in
response
to
an
incoming
call.
In
most,
but
not
all,
areas
the
sum
of
the
RENs
should
not
exceed
5.0.
To
be
certain
of
the
number
of
devices
that
may
be
connected
to
the
line,
as
determined
by
the
total
RENs,
contact
the
local
telephone
company.
If
this
equipment
causes
harm
to
the
telephone
network,
the
telephone
company
will
notify
you
in
advance
that
temporary
discontinuance
of
service
may
be
required.
But
if
advance
notice
is
not
practical,
the
telephone
company
will
notify
you
as
soon
as
possible.
Also,
you
will
be
advised
of
your
right
to
file
a
complaint
with
the
FCC
if
you
believe
it
is
necessary.