SureCall EZ 4G User Manual

™

EZ 4G

Home Signal Booster Kit

User Guide

Thank you for your purchase of the EZ 4G. With this easy set-up guide, this booster can be installed in as little as 10
minutes, so you can enjoy a reliable consistent cellular connection.

SureCall’s EZ 4G was specically designed to eliminate frustrations over dropped calls, limited range and slow
data rates by amplifying incoming and outgoing cellular signals in homes and oces.

EZ 4G is a 5-band cellular booster that enhances 2G, 3G and 4G voice and data.

If you need any assistance while installing this product please contact tech support at 1-888-365-6283 or email
us at: [e-mail].

Important:

Before installing your booster you need to register it with your carrier. You can do so online at the following urls:

Verizon: http://www.verizonwireless.com/wcms/consumer/register-signal-booster.html

AT&T: https://securec45.securewebsession.com/attsignalbooster.com/

T-Mobile: https://www.signalboosterregistration.com/

Sprint: https://www.sprint.com/legal/fcc_boosters.html

U.S. Cellular: http://www.uscellular.com/uscellular/support/fcc-booster-registration.jsp

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Table of Contents

TABLE OF CONTENTS

Package Contents ....................................................................................................................... 5

Before Installation ...................................................................................................................... 6

Installation Overview ................................................................................................................. 6

EZ 4G INSTALLATION .................................................................................................................. 6

Step 1. Find the area with the Strongest Signal ..................................................................... 6

Step 2. Install the Signal Booster ............................................................................................. 7

Step 3. Install the Inside Antenna ............................................................................................ 8

Option A: Inside desktop antenna ......................................................................................................... 8

Option B: Inside Panel Antenna ............................................................................................................ 9

Booster Hardware ................................................................................................................... 10

LED Indicators ........................................................................................................................... 11

If you Want to Improve Coverage ............................................................................................ 11

Troubleshooting ......................................................................................................................... 12

FCC, IC and Safety Information ............................................................................................... 12

Product Specications .............................................................................................................. 13

Kitting Information .................................................................................................................. 13

Warranty ..................................................................................................................................... 14

Limitations of Warranty, Damages and Liability .................................................................... 15

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3

How It Works

SureCall’s EZ 4G is a high-quality bidirectional signal booster that enhances cellular signals to areas

that are prone to weak cellular coverage.

How it works:

• An antenna built into the back of the booster communicates with the cell tower while it sits in
your window.

• An inside desktop antenna or optional panel antenna that communicates with your cell phone.

• Signals sent from a cell tower are received by EZ 4G, amplied and then broadcast to your
phone via the inside antenna. When your phone transmits, the signal is sent to the inside an-

tenna, amplied and then sent to the cell tower via the EZ 4G.

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Package Contents

PACKAGE CONTENTS

1. Unpack all package contents. For missing or damaged items, contact your reseller.

2. Turn over the signal booster and record the model and serial number for reference:

Serial #: ________________________________________________________________

Purchase Date: __________________________________________________________

3. Keep the carton and packing material to store the product in case you need to return. Your EZ 4G signal
booster package includes the following items:

• One SureCall EZ 4G signal booster

• One power supply

• One inside antenna

• Cable for connecting the outside antenna to the signal booster

EZ 4G with built-in antenna

and removable stand

Power Supply

Warning: Unauthorized antennas, cables, and/or coupling devices are prohibited by FCC new rules. Please contact FCC for details: 1-888-CALL-FCC.

Changes or modications not expressly approved by SureCall could void the user’s authority to operate the equipment.

SC-302W Desktop Antenna

OR Optional SC-248W Panel Antenna

OR

Indoor Cable SC-240-50NN (White)

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5

Before You Install

BEFORE INSTALLATION

1. Make sure you have positioned the booster close enough to an existing electrical outlet.

2. Ensure adequate separation between the planned locations of the booster and inside antenna
(see page 8).

3. Make sure you have sucient cable length between the inside antenna location and booster location.

Installation Overview

Step 1. Find the window that has the strongest signal. Note that the EZ 4G and the desktop antenna should

have a separating wall.

a) If installing in a two story home or oce place the EZ 4G upstairs and install the inside antenna

downstairs.

Step 2. Mount the signal booster, connect the inside antenna cable to the signal booster, and

connect the booster to an AC power source.

a) For optimum performance, place the EZ in a corner of the window.

Step 3. Install the inside antenna.

EZ 4G INSTALLATION

Step 1. Find the area with the Strongest Signal

The signal booster requires a minimum cellular signal of low –100 dBm to high –90 dBm.

Signal readings usually appear as a negative number (for example, -85). The stronger the EZ signal, the closer

it gets to zero. Aim for a signal between -65 and -85 dB. Signals stronger than -50 dB may cause the booster

to shut down. Find the area with the strongest cellular signal source from your service provider by following
the directions below. You can also go to www.antennasearch.com to nd the general location of your carrier’s

towers.

Select a window sill location away from buildings, walls, trees, hills, and other terrain features that can block or

reect wireless signals with the strongest signal.

Measure the strength of the existing cellular signal in various locations

• Apple iPhones: Dial*3001# 12345#* and press Call. In the top-left corner, a number appears instead of

bars.

• Android devices: download apps such as “Network Signal Info” in the Google Play store to measure

signal strength. Search check real signal strength to nd other cell signal measurement apps.

• Internet: go to www.speedtest.net

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-110dB

-100dB

Installing Your Hardware

-50dB

-60dB

ExcellentGoodPoor

-70dB

Cell
Tower

-90dB

-80dB

Step 2. Install the Signal Booster

1. Select a location close to a working AC outlet, noting that the back of the booster should be pointed in

the direction of the nearest cell tower (Go to www.antennasearch.com for information.). Do not expose the
signal booster to excessive heat, direct sunlight, moisture, and airtight enclosures.

2. Choose the appropriate installation method for your application (either the supplied window sill stand or
mounting tape if no window sill is present).

3. Connect the inside antenna cable to the signal booster. Hand-tighten the connection.

4. Connect the AC power cord to the signal booster.

5. Connect the plug on the other end of the 110V AC power outlet.

Note: Where you install your booster in relation to the carrier’s cell phone tower also determines signal strength. Although cell phone

carriers try to place towers for maximum coverage, local ordinances and terrain features can restrict tower locations, which can limit signal strength at your location.

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7

Installing Your Hardware

6. The signal booster turns on automatically.

• The Power LED lights up green to show that the signal booster is ready for use.

• The Alert LEDs ash 5 times on each band to show the band is activated.

Note: If the Power LED does not tur n ON or the Alert LEDs continue to ash, see ”Troubleshooting” on page 12.

This booster is rated for 5-15V input voltage. DO NOT use the booster with a higher voltage power supply. This can damage the booster, cause personal injury, and void

your warranty.

Step 3. Install the Inside Antenna

For areas of 1,000 square feet and below allow 30-35 feet of separation between the booster and the desktop
antenna (minimum separation is 20 feet).

Please note: The range of the antenna is dependent on three factors:

1. Physical obstructions,

2. Power generated by booster

3. Reception from outside signal received and distributed by EZ 4G

Option A: Inside desktop antenna

Place the inside antenna in a central location where signal is needed.

Important:

• Window lms that are used to block UV rays also block cellular signals. When using a booster with a home

comprised of lm-coated windows, a booster that comes with an outdoor antenna must be used.

• This antenna should not be used near open re or ame.

• Storage and transportation: Store and place in non-extreme room-temperature and dry environment

EZ 4G Booster

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Desktop antenna

Installing Your Hardware

Option B: Inside Panel Antenna

Choose a location for mounting the antenna on vertical surface. Ideal height o the ground or oor should be
the approximate height of your cell phone when in use.

1. Using plate, mark position of desired screw placement with pencil or marker.

2. Screw mounting plate into place with the slide panel protruding towards you.

3. Slide antenna securely onto mounting plate.

Note: Be sure to provide enough separation from outside antenna. Panel antenna should not face outside antenna.

FCC 27.5 (d)(4) Statement: Fixed, mobile, and portable (hand-held) stations operating in the 1710-1755 MHz band as well as mobile and
portable stations operating in the 1695-1710 MHz and 1755-1780 MHz bands are limited to 1 watt EIRP. Fixed stations operating in the
1710-1755 MHz band are limited to a maximum antenna height of 10 meters above ground. Mobile and portable stations operating in
these bands must employ a means for limiting power to the minimum necessary for successful communications.

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9

Installing your Hardware

Booster Hardware

The following image shows the key hardware components on the cellular booster.

Refer to this image as you install your EZ booster components.

Power LED

10

Left LED

Right LED

Booster Diagram

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LED INDICATORS

Troubleshooting

LED
Position

Left Red: Flashing The booster is receiving too strong of a signal which could cause the booster to

Left OR
Right

Left OR
Right

Right Yellow/Red Alternately

Left AND
Right

LED Color LED

Condition

Red Flashing Automatic Gain Control (AGC) is self-adjusting. This is part of normal operation.

Yellow Solid All bands are inactive. Light is o while band is active.

Flashing

Yellow/Red Alternately

Flashing

Indication

automatically turn o

When this happens: Relocate the EZ 4G to a window location where the signal is

weaker.

Oscillation is detected.

When this happens: Increase the separation between the inside antenna and the EZ
4G.

The level of oscillation being received by the EZ requires the booster to be shut o until
adequate separation between the booster and inside antenna is achieved.

IF YOU WANT TO IMPROVE COVERAGE

• Find a location that receives a stronger signal and relocate the outside antenna to that location.

• Increase the distance between the booster and inside antennas.

• If using the inside desktop antenna, try upgrading to the optional inside panel antenna.

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11

Troubleshooting

TROUBLESHOOTING

In the event you encounter a problem, follow the suggestions below to resolve the issue.

To resolve issues indicated by the LEDs, refer to “LED Indicators” on page 11.

Problem Resolution

Signal booster has no

power

Verify that the power switch on the booster is turned on.

Verify that the power source is not controlled by a switch that can remove power from the outlet by

connecting to an alternate power source.

If available, use testing equipment like a multimeter to determine the voltage output of the power

supply. It should match the stated output on the AC adapter.

Check the green POWER LED on the signal booster. If it is OFF, return the power supply to SureCall.

Contact tech support at to receive an RMA at:

1-888-365-6283 or [e-mail], or go to www.surecall.com during business hours to chat
with a representative.

After installing your signal
booster system, you have
no signal or reception

Verify that all cable connections are tightly secured.

On the booster, verify that there are no FLASHING or SOLID RED LEDs, or lights rapidly FLASHING
between two colors.

FCC, IC AND SAFETY INFORMATION

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 specied by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person. You
MUST cease operating this device immediately if requested 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.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
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
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.

• Connect 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.

The Manufacturer’s rated output power of this equipment is for single carrier operation. For situations when multiple carrier signals are present, the rating would have to be
reduced by 3.5 dB, especially where the output signal is re-radiated and can cause interference to adjacent band users. This power reduction is to be by means of input power or
gain reduction and not by an attenuator at the output of the device.

La puissance de sortie nominale indiquée par le fabricant pour cet appareil concerne son fonctionnement avec porteuse unique. Pour des appareils avec porteuses multiples, on
doit réduire la valeur nominale de 3,5 dB, surtout si le signal de sortie est retransmis et qu’il peut causer du brouillage aux utilisateurs de bandes adjacentes. Une telle réduction
doit porter sur la puissance d’entrée ou sur le gain, et ne doit pas se faire au moyen d’un atténuateur raccordé à la sortie du dispositif.

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Specication

PRODUCT SPECIFICATIONS

EZ 4G Specications

Uplink Frequency Range (MHz): 698-716 / 776 – 787 / 824-849 / 1850-1915 / 1710-1755

Downlink Frequency Range (MHz): 728-746 / 746 – 757 / 869-894 / 1930-1995 / 2110-2155

Donor/Server Port Impedance: 50 ohm / 75 ohm

Maximum Gain: Cellular: 65 dB / PCS: 72 dB / LTE(A): 63.5 dB / LTE(V): 64 dB / AWS: 71 dB

Noise Figure: 7 dB

VSWR: ≤2.0

Supported Standards: CDMA, WCDMA, GSM, EDGE, HSPA+, EVDO, LTE and all cellular standards

AC Input: 110V

Maximum Output Power: 1 Watt EIRP

Cable: RG6 (SC-240)

RF Connectors:

Power Consumption: <10W

Weight: 3 lb. 2 oz.

Dimensions: 13 in. Diameter

FCC ID / IC: RSNEZ4G

Coverage: Up to 3,000 sq. ft.

Donor port: Integral

Server port: F Female

Kitting Information

Component

Outdoor Antenna* SC-500W 4 dBi 4 dBi 6 dBi 7 dBi 7 dBi / 8.5 dBi

Inside Cable* SC-RG6-50 3.32 dBi 3.32 dBi 3.75 dBi 6.42 dBi 6.22 dBi / 6.68 dBi 50 Feet or longer

Inside Antenna*

* All equivalent antennas and cables are suitable for use with the EZ i4G booster

Product
number

LTE-A LTE-V 800 MHz 1900 MHz 1700 / 2100 MHz

SC-249W 7 dBi 7 dBi 7 dBi 10 dBi 10 dBi / 10 dBi

SC312W 2.5 dBi 2.5 dBi 3 dBi 5 dBi 4 dBi / 5 dBi

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Gain/Loss Note

13

Warranty

WARRANTY

Three-Year Product Warranty

SureCall warrants its products for three years from the date of purchase against defects in workmanship and/or materials. Specications are subject
to change. The three-year warranty only applies to products meeting the latest FCC Certication Guidelines stated on 2/20/2013 and going into eect

April 30, 2014. A two-year warranty applies to any products manufactured before May 1, 2014.

Products returned by customers must be in their original, un-modied condition, shipped in the original or protective packaging with proof-of-pur­chase documentation enclosed, and a Return Merchandise Authorization (RMA) number printed clearly on the outside of the shipping container.

Buyers may obtain an RMA number for warranty returns by calling the SureCall Return Department toll-free at 1-888-365-6283. Any returns received
by SureCall without an RMA number clearly printed on the outside of the shipping container will be returned to sender. In order to receive full credit
for signal boosters, all accessories originally included in the signal booster box must be returned with the signal booster. (The Buyer does not need to

include accessories sold in addition to the signal booster, such as antennas or cables.)

This warranty does not apply to any product determined by SureCall to have been subjected to misuse, abuse, neglect, or mishandling that alters or
damages the product’s physical or electronic properties.

SureCall warrants to the Buyer that each of its products, when shipped, will be free from defects in material and workmanship, and will perform in
full accordance with applicable specications. The limit of liability under this warranty is, at SureCall’s option, to repair or replace any product or part

thereof which was purchased up to THREE YEARS after May 1, 2014 or TWO YEARS for products purchased before May 1, 2014, as deter-

mined by examination by SureCall, prove defective in material and/or workmanship. Warranty returns must rst be authorized in writing by SureCall.
Disassembly of any SureCall product by anyone other than an authorized representative of SureCall voids this warranty in its entirety. SureCall re­serves the right to make changes in any of its products without incurring any obligation to make the same changes on previously delivered products.

As a condition to the warranties provided for herein, the Buyer will prepay the shipping charges for all products returned to SureCall for repair, and
SureCall will pay the return shipping with the exception of products returned from outside the United States, in which case the Buyer will pay the

shipping charges.

The Buyer will pay the cost of inspecting and testing any goods returned under the warranty or otherwise, which are found to meet the applicable
specications or which are not defective or not covered by this warranty.

Products sold by SureCall shall not be considered defective or non-conforming to the Buyer’s order if they satisfactorily fulll the performance require­ments that were published in the product specication literature, or in accordance with samples provided by SureCall. This warranty shall not apply to
any products or parts thereof which have been subject to accident, negligence, alteration, abuse, or misuse. SureCall makes no warranty whatsoever

in respect to accessories or parts not supplied by it.

14

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Warranty

Limitations of Warranty, Damages and Liability

EXCEPT AS EXPRESSLY SET FORTH HEREIN, THERE ARE NO WARRANTIES, CONDITIONS, GUARANTEES, OR REPRESENTATIONS AS TO
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR OTHER WARRANTIES, CONDITIONS, GUARANTEES, OR REPRESENTATIONS,
WHETHER EXPRESSED OR IMPLIED, IN LAW OR IN FACT, ORAL OR IN WRITING.
SURECALL AGGREGATE LIABILITY IN DAMAGES OR OTHERWISE SHALL NOT EXCEED THE PAYMENT, IF ANY, RECEIVED BY CELLPHONE­MATE, INC. FOR THE UNIT OF PRODUCT OR SERVICE FURNISHED OR TO BE FURNISHED, AS THE CASE MAY BE, WHICH IS THE SUBJECT OF
CLAIM OR DISPUTE. IN NO EVENT SHALL SURECALL BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL, OR SPECIAL DAMAGES, HOWSOEVER
CAUSED.

All matters regarding this warranty shall be interpreted in accordance with the laws of the State of California, and any controversy that cannot be settled directly
shall be settled by arbitration in California in accordance with the rules then prevailing of the American Arbitration Association, and judgment upon the award
rendered may be entered in any court having jurisdiction thereof. If one or more provisions provided herein are held to be invalid or unenforceable under applicable

law, then such provision shall be ineective and excluded to the extent of such invalidity or unenforceability without aecting in any way the remaining provisions

hereof.

48346 Milmont Drive

Fremont, California 94538

SureCall has made a good faith eort to ensure the accuracy of the information in this document and disclaims the implied warranties of merchantability and
tness for a particular purpose and makes no express warranties, except as may be stated in its written agreement with and for its customers. SureCall shall not
be held liable to anyone for any indirect, special or consequential damages due to omissions or errors. The information and specications in this document are

subject to change without notice.

© 2015. All Rights Reserved. All trademarks and registered trademarks are the property of their respective owners.

USA

888.365.6283

Fax: [phone]

www.surecall.com

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15

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 specied by

the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any

person. You MUST cease operating this device immediately if requested 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.

This device may be operated ONLY in a xed location for in-building use.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide 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 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.

• Co nn e ct t he eq uip me n t in to an o ut le t on a ci rcui t dif fere nt fr om th at to whi ch th e r ec ei v er is co nn ec te d .

• Consult the dealer or an experienced radio/TV technician for help.

SureCall | 48346 Milmont Drive, Fremont CA 94538 | 1-888-365-6283 | [e-mail]

SureCall | 48346 Milmont Drive, Fremont CA 94538 | 1-888-365-6283 | [e-mail]