Step 1
Find the spot with the best 3G/4G coverage:
The
first st
ep in
setting up
your
Cel-F
i syst
em
is to
find the
location in
your
home or
office
with the
best 3G
or 4G
signal
. Use
your
phone
to
identify the
area
with the
most bars
of sig
nal.
Typically
, the
best ser
vice will
be near
a windo
w
in the
highest floor
of your
home or
office. M
ake
sure 3G/4G icon is displa
yed on y
our handset.
Step 2
Plug in the Window Unit:
Plug
the
Windo
w Unit
int
o an
easily accessible
outlet near
the
area
with the
strongest
3G/4G sig
nal. (Not
e: Both
of the
pow
er
supplies in
your
kit
are
identical.)
Position
the
Windo
w Unit
so
that at
least one
bar displa
ys on
the sig
nal str
ength indicat
or on
the fr
ont of
the de
vice. I
f you
do not
see at
least one
bar, tr
y a
differ
ent location.
WINDOW
UNIT
WIN
DO
W
UN
IT
CO
VER
AG
E
UN
IT
Pantone: Black C
Pantone: 137C
Pantone: 542C
T-mobile® Signal Booster
RS2 Dual Band
For additional inf
ormation ab
out
Signal Boost
er Installa
tion
,
please visit:
T-Mobile
.com
>
Suppor
t
>
search for “
Signal Boost
er
”
>
select in the dr
op down windo
w
“
T-Mobile C
el-Fi Signal B
oost
er
”
>
belo
w “
Get Star
ted with Y
our Devic
e
”
select
“
Videos
” .
Before You Begin.
You need one place in your home that gets at least one bar of 4G or LTE cov-
erage, one bar of 4G or LTE signal strength, and the revolutionary NEW
Cel-Fi RS3-DB system which will bring you blazing fast downloads, smoother video
and surfing, and improved voice coverage throughout your home.
Cel-Fi is a true plug-and-play system that doesn’t require the installation of anten-
nas or cables.
IMPORTANT: Your Cel-Fi Signal Booster is electronic equipment. Both units must be
kept indoors and in a dry, cool, well ventilated area.
In this package you will find:
• Window Unit
• Coverage Unit
• Two Power Adapters
If you need additional information on features and services, visit us at
www.t-mobile.com
or, using an alternate phone, call us at
1-800-937-8997
This is a CONSUMER device.
BEFORE USE, you MUST REGISTER ThIS DEVICE with your
wireless provider and have your provider’s consent. Most
wireless providers consent to the use of signal boosters.
Some providers may not consent to the use of this device on
their network. If you are unsure, contact your provider.
You MUST operate this device with approved antennas and
cables as specified by the manufacturer. Antennas MUST be
installed at least 20 cm (8 inches) from any person.
You MUST cease operating this device immediately if re-
quested by the FCC or a licensed wireless service provider.
WARNING. E911 location information may not be provided
or may be inaccurate for calls served by using this device.
When used with any mobile device utilizing the 1710-1755
Mhz band, the FCC limits booster equipment placement to a
maximum of 10 meters above ground level. Installation of this
equipment which does not comply with federal requirements
may subject the owner to FCC enforcement action.
NOT FOR RESALE.
Coverage is not available everywhere, see coverage details at
www.T-Mobile.com
. Cel-Fi is a trademark of Nextivity, Inc.
T-Mobile and the magenta color are registered trademarks of
Deutsche Telekom AG. ©2014 T-Mobile USA, Inc.
Changes or modifications not expressly approved by Nextivity,
Inc. could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to com-
ply with the limits for a Class B digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to pro-
vide reasonable protection against harmful interference in a
residential installation. 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 in-
stallation. 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 fol-
lowing measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Connect the equipment into an outlet on a circuit differ-
ent from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV techni-
cian for help
This Cel-Fi Signal Booster is a T-Mobile-owned device. You will be charged up to $500
if you fail to return the device after termination of your service with T-Mobile, move to
a dwelling that has a shared wall (townhouse, duplex, apartment or condo), or return
it in a damaged condition.
IMPORTANT