This manual contains information that is proprietary to
Cellvine Ltd. No part of this publication may be
reproduced in any form whatsoever without prior
written approval by Cellvine Ltd.
No representation or warranties for fitness for any
purpose other than what is specifically mentioned in
this manual is made either by Cellvine or its agents.
For further information contact Cellvine at the address
below or contact your local distributor.
BDA-AWS21-26-4UT-AB-JXX Rev 1.06 2009-05
CELLVINE LTD. BDA-AWS21-26-4UT-AB-JXX
BDA-AWS21
-26-
4UT-AB-JXX
Rev
1.06 2009-05
1-YEAR LIMITED HARDWARE
AND SOFTWARE WARRANTY
Cellvine Ltd. warrants all Repeater
Products against electrical
malfunction for a period of One (1)
year from shipment of the product to
the purchaser. If Cellvine receives
notice of defects during the warranty
period, Cellvine will either replace or
repair the products.
WARRANTY EXCLUSIONS AND
LIMITATIONS
The warranty shall not apply to
defects resulting from improper
operation, inadequate maintenance,
or unauthorized use or modification
by the customer of the Repeater
products or software. The warranty
service and service beyond the
warranty period described herein
are the customer's sole remedies.
OBTAINING SERVICE DURING
AND BEYOND WARRANTY
PERIOD
To obtain warranty service, the
customer shall return the Repeater
product to Cellvine Ltd with date
and proof of purchase and an
explanation of the problem. The
customer shall pay for shipping
charges and Cellvine shall pay for
return shipping. For service beyond
the warranty period, contact
Cellvine for details of available
service.
GETTING HELP
The Repeaters have undergone
extensive testing prior to shipment.
All of the functions have been
thoroughly tested. However, if there
are problems that you discover,
please call us. We are here to help.
CELLVINE LTD. BDA-AWS21-26-4UT-AB-JXX
Contacting Cellvine
Headquarter
Cellvine Ltd.
Phone: +972-3634-8881
Fax: +972-3-6348882
Giyora@cellvine.com
U.S. Office
55 Madison Ave , Suite 400
Morristown , NJ 07960
Phone : 973-285-3201
Fax : 973-538-0503
Richard@cellvine.com
BDA-AWS21-26-4UT-AB-JXX Rev 1.06 2009-05
CELLVINE LTD. BDA-AWS21-26-4UT-AB-JXX
About this Manual
This User’s Manual is intended for experienced installation technicians
and engineers.
It contains the following:
•A general description of the BDA-AWS21-26-4UT-AB-JXX
Repeater system and system components
The terms, acronyms and abbreviations used in this manual are detailed
in the following list:
Abréviation Description
AGC Automatic Gain Control
BDA Bi Directional amplifier
BL Bluetooth
Div Diversity
DU Donor Antenna Unit
LED Light Emitting Diode
LNA Low Noise Amplifier
NMS Network Management System
PA Power Amplifier
PSU Power Supply Unit
REP Repeater
RF Radio Frequency
RSSI Received Signal Strength Indication
RU Remote Unit
RX Receiver
SC Service Channel
TX Transceiver unit
BDA-AWS21-26-4UT-AB-JXX Rev 1.06 2009-05
CELLVINE LTD. BDA-AWS21-26-4UT-AB-JXX
General Safety Warning
Always observe standard safety precautions during installation, operation
and maintenance of this product. Only qualified and authorized personnel
should carry out adjustment, maintenance or repairs to the components of
this system.
DANGER:ELECTRICAL SHOCK
The power supply unit contains dangerous voltage that can cause electric
shock. Disconnect the mains prior to any work in the Repeater. Any local
regulations are to be followed when servicing Repeaters.
This equipment is usually installed indoors. Wet conditions increase the
potential for receiving an electric shock when installing or using
electrically powered equipment. To prevent electrical shock when
installing or modifying the system power wiring, disconnect the wiring at
the power source before working with insinuated wires or terminals.
Repeaters supplied from the mains must be connected to grounded outlets
and in conformity with any local regulations.
CAUTION:HIGH GROUND
When working on a Repeater on high ground, e.g. on a mast or pole, be
careful not to drop parts or the entire Repeater. Falling parts can cause
serious personal injury.
CAUTION:COAX CABLE BENDING
Allow sufficient coax cable length to permit routing of patch cords or
pigtails without severe bends.
CAUTION:RADIATION
Any Repeater, including this Repeater, will generate radio signals and
thereby give rise to electromagnetic fields that may be hazardous to the
health of any person who is extensively exposed to the signals at the
immediate proximity of the Repeater and the Repeater antennas.
BDA-AWS21-26-4UT-AB-JXX Rev 1.06 2009-05
CELLVINE LTD. BDA-AWS21-26-4UT-AB-JXX
CAUTION:STATIC ELECTRICITY
Static electricity means no risk of personal injury but it can severely
damage essential parts of the Repeater, if not handled carefully.
Parts on the printed circuit board as well as other parts in the Repeater
are sensitive to electrostatic discharge.
Never touch the printed circuit board or uninsulated conductor surfaces
unless absolutely necessary.
If you must handle the printed circuit board or uninsulated conductor
surfaces, use ESD protective equipment, or first touch the Repeater
chassis with your hand and then do not move your feet on the floor.
Never let your clothes touch printed circuit boards or uninsulated
conductor surfaces.
Always, store printed circuit boards in ESD-safe bags.
FCC STATEMENT
This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is
likely to cause harmful interference, in which case the user will be
required to correct the interference at his expense. Changes or
modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
BDA-AWS21-26-4UT-AB-JXX Rev 1.06 2009-05
CELLVINE LTD. BDA-AWS21-26-4UT-AB-JXX
1. Introduction
1.1. GENERAL DESCRIPTION
The goal of the Repeater system is to improve coverage for T-MOBILE AWS
(1710-1755MHz, 2110-2155 MHz) in medium size indoor areas of up to
50,000 sq. ft.
Figure 1-1: BDA-AWS21-26-4UT-AB-JXX Repeater
The system implements BDA technology to enhance coverage in urban
areas. Repeaters are used to fill out uncovered areas in cellular mobile
systems, such as base station fringe areas, road tunnels, business and
industrial buildings, etc. A Repeater receives signals from a base station,
amplifies the signals and retransmits them to service area. It also receives,
amplifies and retransmits signals in the opposite direction. Both directions
are served simultaneously.
In order to receive and transmit signals in both directions, the Repeater is
connected to a donor antenna directed towards the base station and to a
service antenna directed towards the area to be covered.
Control of the Repeaters is performed using a desktop or laptop computer
equipped with standard browser (no special software) which can
communicate with the Repeaters, either locally or remotely via modem
(optional).
BDA-AWS21-26-4UT-AB-JXX Rev 1.06 2009-05
1
CELLVINE LTD. BDA-AWS21-26-4UT-AB-JXX
2. System components
2.1. BDA-AWS21-26-4UT-AB-JXX REPEATER
KIT
1. Power Supply
2. Ethernet CAT5E cable for Operation and Maintenance of the unit
using a PC .
3. Repeater unit
4. Wall mounting
5. Power supply optional installation kit
6. This manual
2.2 REPEATER UNIT
Cellvine’s indoor BDA
to enhance and extend cellular coverage into small and medium-size
buildings, restaurants, underground areas, office buildings and other
similar indoor environments. It provides the following functionalities:
• High linearity and low noise amplifiers
• Telco grade reliability
• High gain AWS +80dB
• Advanced AGC
• Oscillation detection and protection
• Output power +26 dBm Downlink, 18dBm Uplink
• Full local and remote control and diagnostics
• Available communication through Ethernet protocol
BDA----AWS21
AWS21----26
BDABDA
AWS21AWS21
26----4UT
4UT----AB
2626
4UT4UT
AB----JXX
JXX Repeater has been designed
ABAB
JXXJXX
• cellular modem for remote monitoring and control
• Adjustable filters for various T-MOBILE AWS sub bands
BDA-AWS21-26-4UT-AB-JXX Rev 1.06 2009-05
2
CELLVINE LTD. BDA-AWS21-26-4UT-AB-JXX
2.3 REPEATER UNIT RF SPECIFICATIONS
Parameters Specifications
Frequency Range (Down / Up) See AWS BANDS table below
Output Power DL: 26 dBm
UL: 18 dBm
System Max Gain 80dB +/-2dB
Delay Less then 5usec
Waveform EVM<12%
Ripple +/-2dB
Noise Figure <7dB
Filter rejection >-40dBc @1Mhz from corner frequency
Gain tuning range 30dB in 1dB steps
VSWR 1.5:1
Operating Temperature Standard: -20C to + 60C.
Manual Indicators\Controls See below
Alarms See below
Dimension 16X 10.5X 5 (inches)
Power Requirements 10VDC,<80W from external power supply
(included)
RF Connector N Type female
BDA-AWS21-26-4UT-AB-JXX Rev 1.06 2009-05
3
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