Powerwave Technologies and the Powerwave logo are registered trademarks.
Powerwave T echnologies Inc. reserves the right to make changes to the documentation and equipment, includ-
ing but not limited to component substitution and circuitry changes. Changes that impact this document may
subsequently be incorporated in a later revision of this document.
This Powerwave product is designed to operate within the Normal Operating (typical operating) ranges or conditions specified in this document. Operation of this equipment beyond the specified ranges in this document
may cause (1) spurious emissions that violate regulatory requirements; (2) the equipment to be automatically
removed from service when maximum thresholds are exceeded; or (3) the equipment to not perform in accordance with its specifications. It is the Operator's responsibility to ensure this equipment is properly installed and
operated within Powerwave operating specifications to obtain proper performance from the equipment and to
comply with regulatory requirements.
Federal Communications Commission (FCC)
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 own
expense.
Industry Canadian Requirement
All Powerwave apparatus introduced on the Canadian market meet all requirements of the Canadian Interference-Causing Equipment Regulations.
Powerwave Technologies Inc., 1801 East St. Andrew Place, CA 92705 Santa Ana, USA.
Phone +1 714 466 1000 – Fax +1 714 466 5800 – Internet www.powerwave.com
AR Standard RepeaterRevision Record
Revision Record
Revision Lette r Date of ChangeReason for Change
3AAugust 2005Original VD203 66
AFebruary 2007Document number changed to 044-05250 and manual updated
The following list of abbreviations are used throughout this manual, the software, and the repeater:
AGCAutomatic Gain Control
ALIAlarm Interface
AMPSAdvanced Mobile Phone Service
BABooster Amplifier
BeOBeryllium Oxide
BMUBase Station Master Unit
BSBase Station, BS antenna = towards the base station
BSABand Selective Amplifier
BSelBand Selective
BTSBase Transceiver Station
CDMACode Division Multiple Access
CHEChannel Amplifier for GSM and EDGE
CMBCombiner
CSAChannel Selective Amplifier
CSelChannel Selective
CUControl Unit
CWContinuous Wave
DAMPSDigital Advanced Mobile Phone Service
DCDirectional Coupler
DCSDigital Communication System (same as PCN)
DIADistribution Interface
DLDownlink signal direction (from base station via repeater to mobile station)
DPXDuplex filter
EDGEEnhanced Data rates for GSM Evolution
EEPROMElectrical Erasable Programmable Read Only Memory
EGSMExtended Global System for Mobile communication
ESDElectrostatic Discharge
ETACSExtended Total Access Communication Sys tem
ETSIEuropean Telecommunications Standard Institute
FLIFiber Link Interface
FONFiber Optic Node
FORFiber Optic Repeater
FOUFiber Optic Unit
GSMGlobal System for Mobile communication
HWHardware
ICNIRPInternational Commission on Non-Ionizing Radiation Protection
LEDLight Emitting Diode
LNALow Noise Amplifier
MSMobile Station, MS antenna = towards the mobile station
MSCMobile Switching Center
NEMANational Electrical Manufacturers Association
vi044-05250 Rev A
AR Standard RepeaterAbbreviations
NiCdNickel Cadmium
NMTNordic Mobile Telephone system
NOCNetwork Operations Center
OCMOptical Converter Module
OMSOperation and Maintenance System
PCNPersonal Communication Network (same as DCS)
PCSPersonal Communication System
POIPoint of Interconnect
PSMPower Supply Module
PTFEPolytetrafluoro Ethylene (Teflon)
R2RRepeater-to-Repeater
RCIRemote Control Interface
RCURemote Control Unit
RCMRF Converter Module
RFRadio Frequency
RIARepeater-to-Repeater Adapter
RMURemote Master Unit
RSSIReceived Signal Strength Indication
RTCReal Time Clock
SWSoftware
TACSTotal Access Communication Syste m
TDMATime Division Multiple Access
ULUplink signal direction (from mobile station via repeater to base station)
UPSUninterruptible Power Supply
WHOWorld Health Organization
WLIWire Link Interface
044-05250 Rev Avii
AbbreviationsAR Standard Repeater
This Page Intentionally Left Blank
viii044-05250 Rev A
Introduction
This manual contains information and procedures for installation, operation, and maintenance
of the AR Standard Repeater.
Scope of Manual
This manual is intended for use by service technicians familiar with similar types of equipment.
It contains service information required for the equipment described and is current as of the
printing date. Changes which occur after the printing date may be incorporated by a complete
manual revision or alternatively as additions.
It is necessary that any personnel involved in installation, operation or service of units included
in a Powerwave repeater system understand and follow the below points.
•Powerwave repeaters are designed to receive and amplify signals from one or more
base stations and retransmit the signals to one or more mobile stations. And, also to
act the other way round, that is to receive signals from one or more mobile stations,
amplify and retransmit the signals to the base stations. Powerwave repeater systems
must be used exclusively for this purpose and nothing else.
•Units supplied from the mains must be connected to grounded outlets and in conformity
with the local prescriptions.
•Power supply units supplied from the mains contain dangerous voltage that can cause
electric shock. Disconnect the mains prior to any work in such a unit. Local regulations
are to be followed when servicing such units. Authorized service personnel only are
allowed to service units while the mains is connected.
•The repeater cover must be secured in opened position, for instance by tying it up, at
outdoor repeater work. Otherwise, the cover can be closed by the wind and cause your
fingers getting pinched or your head being hit.
•When working on a repeater on high ground, for instance on a mast or pole, be careful
not to drop parts or the entire repeater. Falling parts can cause serious personal injury.
•All RF transmitting units, including repeaters, 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 close to an antenna.
•Beryllium oxide (BeO) may be contained in power devices, for instance in dummy loads
in directional couplers (DCC), in combiner units (CMB), and in attenuators on the FON
board. Beryllium oxide is poisonous if present as dust or smoke that can be inhaled. Do
not file, grind, machine, or treat these parts with acid.
•Coaxial cables used in many Powerwave systems have the insulation made of PTFE,
polytetrafluoro ethylene, that gives off small amounts of hydrogen fluoride when
heated. Hydrogen fluoride is poisonous. Do not use heating tools when stripping off
044-05250 Rev A1-1
AR Standard RepeaterSafety
k
coaxial cable insulation. No particular measures are to be taken in case of fire because
the emitted concentration of hydrogen fluoride is very low.
•A lithium battery is permanently mounted in repeater CU units, and in FON and OCM
units. Due to the risk of explosion, this battery must only be removed from the board by
an Powerwave authorized service technician.
•NiCd batteries are mounted on the FON unit. These batteries contain environmental
poisonous substances. If replaced, the old batteries should be taken care of as stated
in the local prescriptions.
•The FON unit contains a class IIIb laser transmitter that emits 2 – 4mW invisible laser
radiation during operation. Avoid direct exposure from unconnected laser transmitter or
fiber cord as follows:
– Do not power up the FON unit if a fiber cable is not attached to the fiber output UL
port, neither if a fiber cable is attached to the port but unattached in the other end.
– Never look in the end of a fiber cable. The 1310nm and 1550nm laser light is not
visible, so no signal identification can be made anyway. Use always an instrument,
such as a power meter to detect signaling.
– Never use any kind of magnifying devices that can focus the laser light to an
unaided eye.
Warning Signs
The following warning signs must be observed and be kept clean and readable. The warning
sign to the left is applied on boards and units which contain beryllium oxide parts. The warning
sign below is applied at the bottom, inside the cabinet, below the power supply unit.
Beryllium
oxide
hazard
BERYLLIUM OXIDE
(Toxic)
used in equipment
see instruction boo
Human Exposure of RF Radiation
Safe distances must be kept when working around antennas. The following paragraphs
describe the cautions to be aware of during the installation and maintenance of antenna
systems and how to calculate safety distances needed for RF radiation at different antenna
power and frequencies.
Repeater Antennas
T o be able to receive and transmit signals, a repeater is connected to a donor antenna directed
towards the base station and a service antenna directed towards the coverage area. A fiber
optic cable from the base station might, however, be substituted for the donor antenna.
Installation and Maintenance of Antenna Systems
Installation and maintenance of all repeater antenna systems must be performed with respect
to the radiation exposure limits for public areas. The antenna radiation level is affected by
repeater output power, antenna gain, and transmission devices such as cables, connectors,
splitters and feeders. Also have in mind the system minimum coupling loss, typically between
25dB and 35dB, is determined by a standard with the purpose to protect base stations from
noise and other performance dropping effects.
Radiation Exposure
The World Health Organization (WHO) and International Commission on Non-Ionizing
Radiation Protection (ICNIRP) have determined recommendations for radiation exposure.
ICNIRP recommends not to exceed the following radiation power for public exposure:
FrequencyRadiation power
900MHz4.5W/m²
1800MHz9.0W/m²
2100MHz10.0W/m²
1-2044-05250 Rev A
SafetyAR Standard Repeater
S
P
For antennas larger than 20cm the maximum radiation power can be calculated by using the
following formula:
------------------- -
=
4 π r
2
××
whereS = Radiation power in W/m²
P = Output power in W
r = Distance between antenna and human in meter
To tackle the worst ca se successfully, the calculation does not consider system power
reducing actions, such as power control and DTX. Figure 1-1 shows the safety distance to an
antenna due to the RF radiation. The distance depends on antenna output power and
frequency, which is illustrated with the two graphs. One graph applies to 4.5W/m
and the other to 9.0W/m
2
(1800MHz) or 10.0W/m2 (2100MHz). The safety distance range is 0
2
(900MHz)
to 1.4 meters which covers an antenna power range of 10dBm to 50dBm (0.01W to 100W).
Radiation Safety Distances
This section illustrates the safety distances to the antennas for some typical repeater
configurations.
The safety distance can be read to 0.035 meter for 10W/m
Electrost at ic Discharge (ESD)
ESD can severely damage essential parts of the equipment if not handled carefully. Parts on
printed circuit board assemblies (PCBA) as well as other parts in the equipment are sensitive
to ESD. Never touch the PCBA or uninsulated conductor surfaces unless absolutely
necessary.
If you must handle the PCBAs or uninsulated conductor surfaces, use ESD protective
equipment or first touch the chassis with your hand. Never let your clothes touch PCBAs or
uninsulated conductor surfaces and always store PCBAs in ESD-safe bags.
2
(2100MHz).
1-4044-05250 Rev A
OverviewAR Standard Repeater
Overview
Figure 1-2 Powerwave AR Standard Repeater
Powerwave AR repeaters work as bi-directional on-frequency amplifiers used to fill out
uncovered areas in wireless mobile systems such as base station fringe areas, tunnels,
business, convention centers, airports and industrial buildings.
A repeater receives, amplifies and transmits signals to/from a base station to/from mobile
stations with both directions being served simultaneously. To be able to receive and transmit
signals in both directions, a repeater is connected to a donor antenna directed towards the
base station and to a service antenna directed towards the area to be covered. These
antennas are connected to the repeater with N type or 7/16" male connectors. The repeaters
can also be connected via RF cables or fiber optic cables instead of donor or service antennas.
Powerwave repeaters are microprocessor controlled with alarm and operational status LEDs
visible on the front cover. Cooling is provided through convection heat dissipation. To prevent
instability due to poor antenna isolation, a built-in antenna isolation supervision feature
reduces the gain level automatically when poor antenna isolation is detected.
Operational parameters, such as gain, channel number and power levels are set using a PC
running Powerwave OM-Online software which can communicate with the repeaters either
locally or remotely via modem. Remote operation can be performed via PSTN or a GSM net.
The Operation and Maintenance System (OMS) provides for Network Operations Center
(NOC) configuration and alarm montioring.
AR repeaters can be configured in many combinations, depending on the wireless system,
single or double system operation, RF or optical transmission, and output power. The most
common types of the AR repeaters are described in the following sections. Since all of the
repeater models can be configured differently, the descriptions are applicable only to a small
portion of the most commonly configured repeaters.
In this document, the channel selective 900, 1800, and 1900 systems are called GSM, DCS
and PCS respectively even though these systems may have different names in other parts of
the world.
Repeaters with RF / RF Transmission
All units depicted on this and the following pages are assumed to have the donor connection
to the left and the service connection to the right.
Channel Selective (CSel) Repeater
A channel selective GSM repeater is used for channel selective systems such as GSM, DCS,
and PCS. It can be equipped with up to four channels in a standard chassis and up to eight in
044-05250 Rev A1-5
AR Standard RepeaterOverview
a high cover chassis. This repeater type has the ability to work with GSM (GMSK) and EDGE
(8PSK) in GSM and PCS systems. AR17xx, AR27xx, and AR37xx are EDGE compatible.
A channel selective CDMA or WCDMA repeater is used for digital code division systems in
accordance with IS-95 (CDMA 2000 – 3GPP2) for CDMA and 3GPP / UMTS for WCDMA or
J-STD-008 standard, and wideband digital code division systems. It can be equipped with two
channels in the cabinet and additional two channels in a high cover. It can be connected with
either a donor antenna or RF cable and a service antenna or RF cable.
Channel selective High Power CDMA/WCDMA repeaters are the same as the CDMA/WCDMA
repeaters but are equipped with a 6dB (typically) Booster Amplifier (BA) in the downlink path.
The BA is located in the high cover with its own PSU and reduces the number of channels to
two in the cabinet.
Band Selective (BSel) Repeater
The band selective repeater has an adjustable bandwidth and is used for analog or digital
systems such as GSM, TACS, ETACS, AMPS, DAMPS, CDMA and WCDMA. This repeater
type can be equipped with one band in the cabinet and additional one band in a high cover. It
can be connected with either a donor antenna or RF cable and a service antenna or RF cable.
Repeaters with RF / Fiber Optic Transmission
Base Station Master Unit (BMU)
A BMU is equipped with a Fiber Optic Node (FON) for optical transmission on the service side.
It has an RF port for BTS connection and can provide up to four fiber optic ports that can be
connected to Fiber Optic Repeaters (FORs) and WRHs by using WDMs and splitters. FORs
and WRHs can be fed in parallel with double or single fiber optic cables. Up to eight FORs and
WRHs can be fed if the BMU is equipped with a high cover and two FONs. The BMU is also
available as a 19" rack mounted unit called an Optical Conversion Module (OCM). Information
on the OCM is located in the Fiber Optic Equipment User Manual (044-052530).
Repeater Master Unit (RMU)
An RMU is a repeater equipped with a FON for optical transmission on the service side. The
RMU has an RF port for a donor antenna and provide up to four fiber optic ports that can be
connected to FORs and WRHs by using WDMs and splitters. FORs and WRHs can be fed in
parallel with double or single fiber optic cables. Up to eight FORs and WRHs can be fed if the
BMU is equipped with a high cover and two FONs.
Repeater with Fiber Optics / RF Transmission
A FOR is a repeater equipped with a FOU for optical transmission on the donor side. The FOR
can connect to either a service antenna or RF cable. The FOR has a fiber optic donor port and
an RF port for a service antenna (or RF cable). This unit can be connected to a BMU or RMU.
Combined Repeater
Some of the repeater types mentioned above can be combined in the same repeater chassis
and be in operation in parallel. This can be used for different systems or different operators.
One repeater part is located in the cabinet and an additional repeater part is located in a high
cover. A combined repeater can, for example, have two RF ports for donor antennas (or RF
cables) and two RF ports for service antennas (or RF cables).
Repeater Chassis Design
The repeater is housed in a cast aluminium waterproof chassis, class NEMA4 / IP65 approved
for outdoor use but is also suited for indoor installations. The chassis consists of a cabinet and
a cover attached with hinges. The cabinet contains the repeater circuitry. The cover comes as
either a low or high version. The high cover can be used as an empty cover or be equipped as
a part of the repeater or an independent repeater unit. A repeater with a high cover that is
equipped as two independent repeater units (combined repeater) can, for example, be
equipped for channel selective operation in the cabinet and band selective operation in the
cover.
1-6044-05250 Rev A
Sub Unit OverviewAR Standard Repeater
Sub Unit Overview
A number of amplifier boards are individually shielded and located under a metal cover inside
the repeater. This cover can be opened outward for access. These amplifier PCBAs are of
different types depending on the supported system. All of the repeater types are built up with
a number of sub units which are described in the following paragraphs.
Channel Amplifier PCBA for GSM and EDGE (CHE)
The CHE is used for CSel operations. CSel GSM repeaters can handle up to eight channels.
For every even number of channels, two CHEs are required, one for the uplink and one for the
downlink. Numbered from left to right, positions 1 and 2 are used for two DL CHEs and 3 and
4 for two UL CHEs. Each repeater channel is allocated to a radio channel or switched off. In a
GSM system, each repeater channel can handle eight calls (sixteen if half-rate encoding is
used).
CDMA/WCDMA Segment Amplifier PCBA (CSA)
CSel CDMA/WCDMA repeaters can handle two CDMA or WCDMA repeater channels. The
CSA provides this capability. For every even number of channels, two CSAs and two PAs are
required; one pair of CSA/PAs for the uplink and one pair for the downlink. Each repeater
channel is allocated to a radio channel or switched off. Numbered from left to right, position 1
is used for a CSA, position 2 for a DL PA, position 3 for a CSA and position 4 for a UL PA.
Band Selective Amplifier PCBA (BSA)
The BSA is used for BSel operations. BSel repeaters can handle multi-carriers over a wide
band through the use of an adjustable bandwidth. Each repeater band requires two BSAs and
two PAs; one pair of BSA/P As for the downlink and one pair for the uplink. Numbered from left
to right, position 1 is used for a DL BSA, position 2 for a DL PA, position 3 for an UL BSA and
position 4 for an UL PA.
Power Amplifier PCBA (PA)
The PA is used to amplify the output signal from a BSA and a CSA. Each PCBA contains one
path that can be used for either DL or UL amplification. Two P As are thus required for one band
for the downlink and uplink.
Booster Amplifier (BA)
CDMA/WCDMA repeaters can be equipped with a BA on the DL path to boost the output gain
by 6dB (typically). The BA can operate with a maximum of 2 channels and occupies position
3 in the cabinet and position 7 in a high cover. It also requires an extra heat sink element on
the outside of the cabinet or high cover. Some configurations use the existing PSU while others
require a second PSU.
Distribution PCBA (DIA)
The DIA is a distribution PCBA on which all other PCBAs and units are connected to in the
cabinet. A shielded metal frame on the DIA provides the mounting location for the CU, ALI and
RCIs, if used.
Control Unit PCBA (CU)
The CU PCBA, illustrated in Figure 1-3, is the core microprocessor controller PCBA in the AR
repeater and connects to port P2 on the DIA. It contains a microprocessor, main memory,
flash memory for the CU software, EEPROM memory for parameters, memory for the event
log and statistics, a REFO reference oscillator, ports for local and remote communication,
battery powered real-time clock, and MAC identity circuit.
The CU supervises and controls operational parameters such as gain control and channel
handling, alarms, event log, password and logon. It is also a control interface for OM-Online
and OMS. Software for the CU can be downloaded from OM-Online, either locally or remotely ,
or from OMS.
044-05250 Rev A1-7
AR Standard RepeaterSub Unit Overview
CU PCBAs from part # K103/3 handle R2R communications which means the RIA is not
required for R2R network. The CU is located in the lower right part of the shielded DIA frame.
LED indicators are described in Chapt er 2.
WLI DATA POWER BOOT FAULTOPER
Figure 1-3 CU PCBA
Directional Coupler (DC)
DC units are used as antenna signal directional couplers. They are located on the left and
right side in the lower part of the cabinet if a test port (TEST –30 dB) or an antenna port (MS
–20 dB) for an internal RF modem is required. Some repeater configurations lack a DC in the
DL, UL or both directions.
Low Noise Amplifier (LNA)
LNAs are used as uplink and downlink low noise branch amplifiers. They are located in the
upper part of the cabinet or in equipped high covers. LNA/UL is located to the left and LNA/DL
to the right. Some repeater configurations lack LNAs in the DL, UL or both directions.
Duplex filter (DPX)
DPXs are located on the cover plate over the amplifier boards.
Fiber Optic Unit (FOU)
The FOU is an add-on unit for the various repeater models. In the simplest form, the FOU is a
metal plate on which a FON PCBA, a DPX and fiber optic connectors are assembled. It can
also be configured with combiners, splitters and WDMs to obtain a desired combination of
several branches with double or single fiber. The FOU is used in the BMU, RMU and FOR and
is mounted on top of the cover plate in the upper part of the repeaters.
Fiber Optic Node (FON)
The FON is a bi-directional electrical/optical signal converter and a node in either a wire
network or a fiber network. It has functionality for:
• Electrical and optical signal supervision
• Internal and external alarm handling
• RS232 interface for local PC control via an O&M software (OM-Online)
• Remote control via an O&M software (OM-Online or OMS)
• Interface for RCU
• Interface for WLI, wire network
• Interface for FLI, fiber optic network
• Battery backup with charger
The FON can be installed in all Powerwave repeaters
1-8044-05250 Rev A
Sub Unit LocationsAR Standard Repeater
Power Supply Unit (PSU)
A PSU is located in the lower center of the cabinet and, if configured, in the lower center of the
high cover.
Remote Control Unit (RCU)
The RCU is an optional communication unit for remote control of repeaters via PSTN or RF
modems. RCU types and details are described on page 4-11.
Combiner unit (CMB)
CMB combiner units are used to combine two different bands. CMB units are located on the
cover plate over the amplifier boards.
Alarm Interface PCBA (ALI) and Remote Control Interface PCBA (RCI)
The ALI handles alarms and alarm communication. It is replace with an RCI if an RCU is used
and provides an interface between the CU and an RCU for remote communication via modem.
The RCI also handles alarms and alarm communication. Either unit is located in the lower left
part of the shielded DIA frame.
Repeater-to-Repeater Interface Adapter (RIA)
The RIA is required for R2R networking if a previous CU PCBA (K103/2), is used. This PCBA
is located in the upper left part of the shielded DIA frame. R2R functionality is included starting
in the CU PCBA part # K103/3.
Sub Unit Locations
The following sections describe the sub unit locations of the different models of AR Repeater
and distribution units.
CSel GSM Repeater
A cabinet for a CSel GSM repeater can be equipped with four CHEs, two for the downlink (DL)
with two internal channels each and two for the uplink (UL) with two internal channels each.
The described cabinet has a capacity of four bi-directional GSM channels. A high cover can be
equipped as well providing up to eight GSM channels. PCBA positions are illustrated in Figure
1-4 and a block diagram is located in Appendix A.
CHA3
CHA3
UL
UL
UL
CUALI/RCI
2
2
LNA - DL
CHA4
CHA4
UL
UL
DPX
2
2
DC
BS
LNA - UL
1234
1234
CHA1
CHA1
DPX
DL
DL
2
2
CHA2
CHA2
DL
DL
2
2
CMBDLCMB
PSU
5678
CHA5
DL
CHA6
DL
2
CHA7
UL
2
PSU
CHA8
2
UL
2
(RCU)
Figure 1-4 CSel GSM Repeater Sub Unit Locations
044-05250 Rev A1-9
AR Standard RepeaterSub Unit Locations
CSel CDMA/WCDMA Repe at er
A cabinet for a CSel CDMA or WCDMA repeater can be equipped with two pair of CSAs and
PAs, one pair for the DL and one pair for the UL. The described cabinet has a capacity of two
bi-directional CDMA or WCDMA carriers. A high cover can be equipped as well providing up
to four CDMA or WCDMA channels. PCBA positions are illustrated in Figure 1-5 and a block
diagram is located in Appendix A.
LNA - UL
LNA - DL
1234
CSA
DL
2
DPX
Figure 1-5 CSel CDMA/WCDMA Repeater Sub Unit Locations
PA
DL
CSA
UL
2
CUALI/RCI
PSU
(RCU)
CSel High Power CDMA/WCDMA Repeater
A cabinet for a CSel High Power CDMA or WCDMA repeater can be equipped with two pair of
CSAs and PAs, one pair for the DL and one pair for the UL. The described cabinet has a
capacity of two bi-directional CDMA or WCDMA carriers. A high cover is equipped with the BA
and an extra heat sink element on the outside of the cover. PCBA positions are illustrated in the
Figure 1-6 and a block diagram is located in Appendix A.
PA
UL
DPX
DC
BS
5678
CSA
DL
2
PA
DL
CSA
UL
2
PSU
PA
UL
CSA
CUALI/RCI
UL
2
LNA - DL
PA
UL
DPX
7
BA
DL
DC
BS
LNA - UL
1234
CSA
DL
2
DPX
PA
DL
PSU
(RCU)
Figure 1-6 CSel High Power Repeater Sub Units Locations
1-10044-052 50 Rev A
Sub Unit LocationsAR Standard Repeater
BSel Repeater
A cabinet for a band selective repeater is equipped with two pairs of BSAs and PAs, one pair
for the DL and one pair for the UL. The described cabinet is equipped for bi-directional band
selective operation. A high cover can be equipped as well providing two bands. PCBA
positions are illustrated in the Figure 1-7 and a block diagram is located in Appendix A.
BMU
BSA
CUALI/RCI
UL
LNA - DL
PA
UL
DPX
DC
BS
5678
BSA
DL
PA
DL
PSU
BSA
UL
PA
UL
LNA - UL
1234
BSA
DL
DPX
PA
DL
PSU
(RCU)
Figure 1-7 BSel Repeater Sub Unit Locations
The BMU has the donor and service cable ports opposite the ports of other repeaters. A
cabinet for a BMU has no CU PCBA and no amplifier PCBAs but instead contains a FOU with
a FON and a DPX. By adding WDMs and splitters to the FOU, up to four FORs can be fed in
parallel by a BMU with double or single fiber communication. A high cover can be equipped as
well providing connections for up to eight FORs. PCBA positions are illustrated in the Figure 18 and a block diagram is located in Appendix A. The most common unit used to get the BMU
functionality is the 19" indoor rack mounted OCM illustrated in Figure 1-9. The OCM is
described in the Fiber Optic Equipment Operation and Maintenance Manual.
DC
BS
FON
FOU
DPX
PSU
(RCU)
FON
FOU
DPX
Figure 1-8 BMU Sub Unit Locations
044-05250 Rev A1-11
AR Standard RepeaterSub Unit Locations
Figure 1-9 Optical Converter Module (OCM)
RMU
Figure 1-10 illustrates an example of an RMU for BSel operation. This unit has a FON and a
DPX. By adding WDMs and splitters to the FOU up to four FORs can be fed in parallel by a
BMU with double or single fiber communication. A block diagram is located in Appendix A.
FOR
BSA
FON
CUALI/RCI
UL
LNA - DL
PAUL
DPX
DC
BS
5678
BSA
DL
PA
DL
PSU
BSA
UL
PA
UL
LNA - UL
1234
BSA
DL
DPX
PA
DL
FOU
PSU
(RCU)
Figure 1-10 RMU Sub Unit Locations
Figure 1-11 illustrates an example of a FOR for band selective operation. This unit has a FON
and a DPX.
BSA
FON
UL
LNA - DL
PAUL
5678
BSA
DL
PA
DL
BSA
UL
PA
UL
LNA - UL
1234
BSA
DL
PADL
FOU
DPX
CUALI/RCI
PSU
(RCU)
PSU
Figure 1-11 FOR Sub Unit Locations
1-12044-052 50 Rev A
Using RepeatersAR Standard Repeater
Combined Repeater
Figure 1-12 illustrates a combined CSel and BSel repeater. The CSel part is located in the
cabinet and the BSel part in a high cover. This example has four bi-directional GSM channels
and BSel operation. Most of the repeater models mentioned in this manual can be mixed as a
combined repeater.
Using Repeaters
In areas where the radio signal propagation is poor, repeaters can be used to fill out those
areas which are not covered by the base station. Examples include:
•Sports arenas
•Fair halls
•Large shopping centres
•Road and railway tunnels
•Indoors in buildings with metal or co nc re te walls
•Other examples where repeaters can be used to increase the coverage are:
•Shaded areas
•Fringe coverage areas
In areas where the traffic intensity is low it is not cost efficient to install a base station, so the
use of a repeater is a better, more cost effective oprion.Two examples are described in the
following paragraphs: a shaded valley and an indoor sports arena.
CHA3
UL
2
CMB
UL
CMB
UL
CU
LNA - DL
CHA4
UL
2
DPX
DC
BS
1234
BSA
DL
DPXDPX
DC
MS
PA
DL
ALI/RCI
PSU
LNA - UL
1234
CHA1
DPX
DC
MS
DL
2
CHA2
DL
2
CMB
DL
CMB
DL
ALI/RCI
PSU
(RCU)
Figure 1-12 Combined Repeater Sub Unit Locations
BSA
UL
CU
LNA - DLLNA - UL
PA
UL
DC
BS
044-05250 Rev A1-13
AR Standard RepeaterUsing Repeaters
Shaded Area
In this example, we have a valley that is shaded by the hills surrounding it. There is a base
station 5 kilometers away but the lowest signal strength in the valley is less than –100dBm. A
42 meter mast used for other purposes is located on one of the hills and is available for a
repeater installation as illustrated in Figure 1-12.
Donor antenna
Service antenna
Figure 1-13 Repeater coverage of shaded area.
The donor antenna was mounted at the top of the mast and the service antenna was mounted
at half mast on the other side. Antenna isolation was measured to over 100dB and the repeater
was set to 80dB gain.
The measured result in the valley was better than –90dBm.
1-14044-052 50 Rev A
Using RepeatersAR Standard Repeater
Sports Arena
In this example, we have a 2000 spectator sports arena with a metallic roof that had an indoor
signal strength too low to provide fair service in most parts of the arena. The nearest base
station was 8 kilometers away and was equipped with only one carrier. A donor antenna
directed towards the BTS was mounted on a mast outside the building and a repeater was
installed inside the building with the service antenna on the ceiling as illustrated in Figure 1-14.
The signal strength was fair for service in the entire arena.
044-05250 Rev A1-15
AR Standard RepeaterUsing Repeaters
Fiber Optic Distribution Networks
Fiber optic networks are setup identically to data networks by using either a star or daisy-chain
configuration. The two examples below illustrate part of a road covered by a BMU or RMU and
four FORs. Figure 1-15 illustrates a star configuration where a BMU is fed by a BTS via an RF
cable and four fiber optic ports that feed four FORs. The BMU has to be located very close to
the BTS.
BMUFOR
BTS
RF
FOR
FOR
FOR
Figure 1-15 Star Configuration Using One BMU and Four FORs
Figure 1-16 illustrates a daisy-chain configuration where a RMU with a donor antenna and one
fiber optic port feeds four FORs.
RMUFOR
BTS
FOR
FOR
FOR
Figure 1-16 Daisy-chain Configuration Using One RMU and Four FORs
By using WDMs and OSPs in the FORs, the distribution net can be built up with a combination
of star and daisy-chain connections using double or single fiber.
1-16044-052 50 Rev A
Using RepeatersAR Standard Repeater
Multi-Operator Configurations
Multi-operator systems require the use of Point of Interconnects (POIs), RF Combining
Modules (RCMs) and OCMs as illustrated in Figure 1-17. In this simple example, two operators
have two sectors each. Each sector is connected to a POI and then to a RCM. The RCM is
interconnected with an OCM via coaxial cables. The combined DL and UL signals are
converted to optical signals in the OCM and then distributed to the ARs.
OCM
Operator 1
Sector 1
Sector 2
Operator 2
Sector 1
Sector 2
POI
RCM
POI
RCM
POI
POI
Figure 1-17 Multi-operator System
The example illustrates a star networking connection. The ARs could also be connected in a
daisy-chain configuration using splitters. The complete system is properly tuned during
commissioning. Additional information is provided in the Fiber Optic Equipment Operation and
Maintenance Manual.
044-05250 Rev A1-17
AR Standard RepeaterUsing Repeaters
This Page Intentionally Left Blank
1-18044-052 50 Rev A
Controls, Connections and Indicators
U
Introduction
This chapter contains descriptions of the controls, connections and indicators of the AR
Standard Repeater.
Front Cover LED Indicators
Two LEDs are located on the front cover to provide easy identification of a fault in the
repeater system. The amber operation LED lights up approximately 15 seconds after the
main power is switched on. When the LED is steady, the repeater is ready for operation. The
red Alarm LED indicates system error alarms when flashing and a critical alarm when steady.
Chapter 2
Cabinet LED Indicators
Figure 2-2 illustrates and Table 2-1 describes the LED indicators located on the ALI, or RCI,
and CU PCBAs. This is not applicable to the BMU which uses the LED indicators located on
the FON. These indicators are described in further detail in the following sections.
Amber
ALI
or
RCI
Figure 2-1 External indicators
P34
9
ALARM
8
1
P33
FAULT
16
cba
OPER
2
1
V2
1
P6cba
1
P5cba
1
P4
POWER
ALARM
16
P12P13
16
16
16
1P232cba
1
BOOT
16
ba
FAULT
1
OPER
1
6
16P3
1
P29
1
16
P14
LEDP22
4
1
1
S>
-M
15
9
15216
6
2
P24
1
1
LNA
DOWN-LINK
P31
PC
5
10
P21PSU
1
6
5
1
P35
4
8
POWER SUPPLY UNIT
WLI / R2R
SV
DATA
DC
DPX
TEST
-30 dB
-20 dB
10V
MS
ANT
POWER
1
P11
5
63
1
2
P
1X0A
M
X0B
>
-S
893
P28DOOR
1
1516
15
P26
2
1
1
6
P23LNA
UP-LINK
9
5
P32
MODEM
P27
W6B10
8
1XUA
W5
ALLGON INNOVATIONSWEDEN M105 R6
1
PARKINGFOR W5
Figure 2-2 Cabinet Internal Indicators
Red
V1
P25
6V6
7
C
DC
DPX
TEST
GND
-30 dB
MS
-20 dB
ANT
044-05250 Rev A2-1
AR Standard RepeaterPCBA Connections
Table 2-1 LED Indicators
LEDDescription
ALI or RCI PCBA
10VGreen LED, indicates 10 V power is available and within specification
POWERYellow LED, indicates power is present and remains steady after power is
switched on.
FAULTRed LED, flashes for 15 – 20 seconds after main power is switched on.
Flashes for less serious alarms (Error) and is ON steady for fatal alarms
(Critical).
OPERGreen LED, ON steady indicates repeater is ready for operation.
ALARMRed LED, indicates a failure within the repeater.
CU PCBA
WLI/R2RWLI wire network (IP). A flashing green LED indicates the unit is receiving
data over the subcarrier. A steady green LED indicates: the unit is currently
not receiving any data, is currently not a control station or there is no other
node in the network.
DATABlue LED indicating data transmission in the W-net.
POWERYellow LED indicating present power and remains steady after power is
switched on.
BOOTSteady red LED when the CU boots (10 – 15 seconds after main power is
switched on), then flashing red (5 – 10 seconds), then off if no error is
detected. If an error is detected LED will stay on.
FAULTFlashing red LED for 15 – 20 seconds after main power is switched on.
Flashes for less serious alarms (Error) and is on solid for fatal alarms (Critical).
OPERSteady green LED indicates repeater is ready for operation.
PCBA Connections
This following paragraphs describe the connectors on the main PCBAs inside the AR
repeater.
CHE PCBA
Table 2-2 lists the connectors and connections for the CHE PCBA. Coaxial connector P101 is
the input port and coxial connector P701 is the output port. The output signal from this port is
fed to the duplex filter either directly or via a combiner depending on the repeater
configuration.
Table 2-2 CHE PCBA Connections
PortConnected to
CHE1/DL (position 1 from left)
P101OUT2 on the LNA/DL low noise amplifier
P7014 channels: Input on the CMB/DL combiner
2 channels: HI on the service DPX duplex filter
CHE2/DL (position 2 from left)
P101OUT1 on the LNA/DL low noise amplifier
2-2044-05250 Rev A
PCBA ConnectionsAR Standard Repeater
P701Input on the CMB/DL combiner
CHE3/UL (position 3 from left)
P101OUT1 on the LNA/UL low noise amplifier
P7014 channels: Input on the CMB/UL combiner
2 channels: LO on the service DPX duplex filter
CHE4/UL (position 4 from left)
P101OUT2 on the LNA/UL low noise amplifier
P701Input on the CMB/UL combiner
WARNING: The CHE PCBA has power transistors which may contain beryllium oxide
(BeO) that is poisinous. Refer to the Safety section located in Chapter 1.
CSA PCBA
Table 2-3 lists the connectors and connections for the CSA PCABA. Coaxial connector P101
is the input port and coaxial connector P301 is the output port. The signal from this port is fed
to the PA input port P4. The PA output port P5 is connected to the duplex filter of the same
path direction.
Table 2-3 CSA PCBA Connections
PortConnected to
CSA/DL (position 1 from left)
P101OUT1 on the LNA/DL low noise amplifier
P301P4 on the PA/DL PCBA
PA/DL (position 2 from left)
P4P301 on the CSA/DL PCBA
P5For the channel selective high power CDMA/WCDMA repeater: P3 on the BA/
DL PCBA
For all other models: HI on the service DPX duplex filter
CSA/UL (position 3 from left)
P101OUT1 on the LNA/UL low noise amplifier
P301P4 on the PA/UL PCBA
PA/UL (position 4 from left)
P4P301 on the CSA/UL PCBA
P5LO on the donor DPX duplex filter
044-05250 Rev A2-3
AR Standard RepeaterPCBA Connections
BSA PCBA
Table 2-4 lists the connectors and connections for the BSA PCABA. Coaxial connector P101
is the input port and coaxial connector P301 is the output port. The signal from this port is fed
to the PA input port P4. The PA output port P5 is connected to the duplex filter of the same
path direction.
Table 2-4 BSA PCBA Connections
PortConnected to
BSA/DL (position 1 from left)
P101OUT1 on the LNA/DL low noise amplifier
P301P4 on the PA/DL PCBA
PA/DL (position 2 from left)
P4P301 on the BSA/DL PCBA
P5HI on the service DPX duplex filter
BSA/UL (position 3 from left)
P101OUT1 on the LNA/UL low noise amplifier
P301P4 on the PA/UL PCBA
PA/UL (position 4 from left)
P4P301 on the BSA/UL PCBA
P5LO on the donor DPX duplex filter
PA PCBA
BA PCBA
Coaxial connector P4 is the input port and coaxial connector P5 is the output port. PA output
port P5 is connected to the DPX of the same path direction.
WARNING: The PA PCBA has power transistors which may contain beryllium oxide
(BeO) that is poisinous. Refer to the Safety section located in Chapter 1.
Table 2-5 lists the connectors and connections for the BA PCABA. Coaxial connector P3 is
the input port (fed by the DL PA) and coaxial connector P4 is the output port. The signal from
this output is fed, via the DL DPX and DC, to the DL antenna.
Tab le 2-5 BA PCBA Connec tio ns
PortConnected to
P3P5 on the PA/DL PCBA
P4HI on the service DPX
2-4044-05250 Rev A
PCBA ConnectionsAR Standard Repeater
DIA – Distribution PCBA
The DIA is exclusively equipped with connectors and provides signal distribution for most of
the PCBAs, units and ports in the repeater. Pins 2 and 3 on connector P27 must be
interconnected with a jumper if the connector is not used. Figure 2-3 illustrates the DIA and
Table 2-6 lists the connectors and connections.
P11P12P13V1P14P22P29P34V2P36
XOB
XOA
P26
P28
P23
V6B
P27
1
1
M>
S
15 16
2
1
UP-LINK
8
1
X
U
A
W5
1
2
16
P11
5
6
3
2
P
1
X0A
P34
X0B
89
3
P28
DOOR
1
8
15
P26
1
6
P23
LNA
9
P32
MODEM
P27
W6B 10
9
5
ALLGON INNOVATION
SWEDEN M105 R6
PARKING
FOR W5
c
b
a
1
P33
ALARM
1
V2
1
P6
c
b
a
1
P5
c
b
a
1
P4
16
P12P13
16
16
16
1
1P232
c
b
a
16
1
b
a
1
16P3
1
16
V1
P14
LED
P22
4
1
1
S
P25
>
-
6
M
15
9
15216
1
P25
P29
6
P31
PC
5
10
P21
PSU
1
6
5
1
P35
4
8
P24
2
P24
1
1
LNA
DOWN-LINK
6V6
V6
7
GND
GND
P32
P4P5P6P2P3 P31 P21 P35 P33
Figure 2-3 DIA PCBA connectors and testpoints
Table 2-6 DIA PCBA Connections
PortConnected to
P2CU PCBA
P3, 5, 6Not Used
P4ALI or RCI PCBA
P11 - 14Channel PCBA positions 1 through 4
P21PSU, connector 1
P22LED PCBA in cover
P23LNA/UL
P24LNA/DL
P25Expansion output port to cover circuitry. Only in cabinets.
P26Expansion input port to cover circuitry. Used in equipped high covers.
P27AUX1
P28Door switch
P29Power to FON
P31PC RS-232
P32Modem RS-232
P33External Alarm
P34WLI for IP or R2R network
P35PSU, connector 2
P36WLI for IP or R2R network
044-05250 Rev A2-5
AR Standard RepeaterPCBA Connections
DC
The DCs are located on the left and right side in the lower part of the cabinet if a test port
(TEST –30 dB) or an antenna port (MS –20 dB) for an internal RF modem is required. Figure
2-4 illustrates the DC and Table 2-7 lists the connectors and connections.
DC
DPX
TEST
-30 dB
-20 dB
ANT
MS
DC
DPX
TEST
-30 dB
-20 dB
ANT
BS
Figure 2-4 Directional Couplers
Table 2-7 Directional Coupler Connections
Service DC PortConnected to
DPXANT on the service DPX filter
TEST -30dBTest port for the downlink output signal (no directivity)
MS -20dBNot used
ANTService antenna or RF service cable
Donor DC PortConnected to
DPXBMU: BTS antenna
All other types: ANT on the donor DPX duplex filter
TEST -30dBTest port for the uplink output signal (no directivity)
BS -20dBBMU: ANT on the FOU/DPX filter
All other types: Antenna connection for remote control RF modem.
This port has at least 20dB directivity towards the antenna.
ANTBMU: BTS antenna output port.
All other types: Donor antenna (or RF cable to BTS).
2-6044-05250 Rev A
PCBA ConnectionsAR Standard Repeater
LNA
Figure 2-5 illustrates the LNA and Table 2-8 lists the connectors and connections. All coaxial
connectors are SMA-type. Signals from the DPX output are fed to the LNA input connector
IN. OUT1 and OUT2 outputs feed the CHE, CSA or BSA of the same signal direction.
The signal level in these connectors are +20dB referenced to the antenna input. OUT LOW is
an expansion output for an additional LNA if the repeater is equipped in a high cover. The
gain to this connector is +2dB. The +7V input is used for +7V supply from the DIA PCBA and
ATT is a control signal for a controllable attenuator in the LNA.
OUT
LNA
UL
IN ATT +7V OUT2 OUT1
LOW
Figure 2-5 Low Noise Amplifiers
Table 2-8 Low Noise Amplifier Connections
LNA/UL Port Connected to
OUT LOWIN on the LNA/UL in the cover, if equipped
INLO on the service DPX duplex filter.
ATT +7VP23 on the DIA PCBA.
OUT1P101 on the CHE3/UL, CSA/UL, or BSA/UL PCBA. P2101 on the
WBA PCBA.
OUT2P101 on the CHE4/UL channel PCBA.
LNA/DL Port Connected to
OUT LOWIN on the LNA/DL in the cover, if equipped
INHI on the donor DPX duplex filter.
ATT +7VP24 on the DIA PCBA.
OUT1P101 on the CHE2/DL, CSA/DL, or BSA/DL PCBA. P2102 on the
WBA PCBA.
OUT2P101 on the CHE1/DL channel PCBA.
LNA
DL
OUT
LOW
IN+7V ATTOUT1 OUT2
Not used outputs do not need to be terminated.
WARNING: Some LNA power transistors may contain beryllium oxide (BeO) that is poisonous. Refer to the Safety section in Chapter 1
044-05250 Rev A2-7
AR Standard RepeaterPCBA Connections
DPX
DPXs are located on the metal cover sheet in the upper part of the cabinet. Service and
donor filters are identical. A DPX filter is also included in the FOU. This filter can be
connected to various ports depending on the repeater type. T able 2-9 lists the connectors and
connections of the DPX.
Table 2-9 DPX Connections
Service DPX Port Connected to
ANTRMU: ANT on the FOU/DPX filter
All other types: Service antenna (or DPX on the service (MS) DC
HICSel GSM repeater: 4 channels: Output on the CMB/DL
2 channels: P701 on the CHE1/DL
CSel CDMA/WCDMA and BSel repeaters: P5 on the PA/DL
High power CDMA/WCDMA repeater: P4 on the BA/DL PCBA in
the cover
LOIN on the LNA/UL
P2101 on the WBA PCBA
Donor DPX Port Connected to
ANTFOR: ANT on the FOU/DPX filter.
All other types: DPX on the donor (BS) DC
HIIN on the LNA/DL
LOCSel GSM repeater: 4 channels: Output on the CMB/UL
2 channels: P701 on the CHE3/UL
CSel CDMA/WCDMA, High power CDMA/WCDMA and BSel
repeaters: P5 on the PA/UL
2-8044-05250 Rev A
PCBA ConnectionsAR Standard Repeater
FOU
FOU connections depend on the repeater type and if the FOU is connected to the donor or
service side. The RF connections for the FOU and the DPX used on the RF side are
illustrated in Figure 2-6 and listed in Table 2-10.
P102
P102
P103
FON
DPX
ANTLOHI
P101
Beryllium
oxide
hazard
P101
FOU
Figure 2-6 FOU
Table 2-10 FOU/DPX connections
on the donor side (BMU or RMU)
Port Connected to
ANTBMU: BS -20dB on the donor (BS) DC
RMU: DPX on the donor (BS) DC
HIBMU: P101 on the FON (or a CMB or CMD)
RMU: IN on the LNA/DL
LOBMU: P102 on the FON (or a CMB or CMD)
RMU: P5 on the PA/UL
on the service side (FOR and WRH)
PortConnected to
ANTService antenna
HIFOR: P5 on the PA/DL
WRH: P5 on the PA/DL or P4 on the BA
LOFOR: IN on the LNA/UL
WRH: IN on the LNA/UL or P2 101 on the WBA
P114
P130
P108P116P111
P110
P112
RX
P106
P104
TX
P105P109P115
P113
044-05250 Rev A2-9
AR Standard RepeaterPCBA Connections
FON
The FON is illustrated in Figure 2-7 and the LED indicators are described in Table 2-11. The
FON has three coaxial ports and two optical ports for the downlink and uplink RF signal. Table
2-12 defines the port numbers, connector types, and port usage.
WARNING: There are two attenuators at the P101 port on the FON that may contain
Beryllium oxide (BeO), which is poisonous. The attenuators are found inside the shield.
FLI
P102
P103
Beryllium
oxide
hazard
P101
RX
TX
OPER
FAULT
P106
P104
POWER
BOOT
DATA
WLI/R2R
P105P109P115
P113
BATT
P108P116P111
P114
P130
CHARGE
Figure 2-7 FON LED Indicators
Table 2-11 FON LED Indications
LEDDescription
FLI or
F2F
Green LED. When flashing, indicates the unit is receiving data over the
sub carrier. A steady LED indicates a sub carrier is detected but the unit is
not receiving any data or there is no other node in the network.
OPERGreen LED. Lights up for approximately 15 seconds after the mains is
switched on. When ON steady, indicates the unit is ready for operation.
FAULTRed LED. Flashes for 15 – 20 seconds after the mains is switched on. Will
flash for less serious alarms and be steady for fatal alarms.
POWERYellow LED. Indicates power is present
BOOTRed LED. Will be ON steady when the control unit boots up (10 – 15 sec-
onds after the mains is switched on). Enters a flashing state next for 5 – 10
seconds. If no error is detected, the LED is off. If an error occurs, the LED
remains on.
WLIGreen LED. When flashing indicates unit is receiving data over the sub-
carrier. A steady LED indicates one of the following: The unit is not currently receiving any data, the unit is not currently a control station or there
is no other node in the network.
DATABlue LED. Indicates data transmission in the W-net
BATTGreen LED. ON steady indicates battery pack is currently used as power
source.
CHARGEYellow LED. ON steady indicates battery charging
P110
P112
2-10044-052 50 Rev A
PCBA ConnectionsAR Standard Repeater
Table 2-12 FON Connectors
PortTypeDescription
P101SMAElectrical RF input port (to the optical TX port)
P102SMAElectrical RF output port (from the optical RX port)
P103SMAElectrical RF output port (15dB below the P102 port)
RXDIN/APCOptical input port (to the P102 and P103 RF ports)
TXDIN/APCOptical output port (from the P101 RF port)
P104Used only for development and debugging
P1054 pin maleDoor LED indicators. Used for the yellow and red LED indica-
tors located on the front cabinet door
P1069 pin D-sub
female
P108
P116
P1097 pin maleUsed for external alarm sensors
P110W-link
P111
P112
P1132 pin maleBatteries - used for the on-PCBA backup batteries.
P114Backup
P1153 pin maleFuture port - intended for future use
P13034 pin, 2 line
6 pin maleParallel connected power ports for the FON
jumper
5 pin maleWLI ports used for interconnecting nodes in WLI-nets (IP or
power output jumper
male
RS-232 used for local PC communication
Used to terminate units in a W-link. It has to be set in the
parking state for all units except for the first and last units in a
W-link. The Parking state (P) has the jumper between the
center and bottom pins. The opposite state (T) terminates the
W-link.
R2R networks). They are identical and connected in parallel.
One of the connectors are intended to be used from the previous node and the other connector to the next node in the network. Either can be used for the first and last unit in the net
chain.
Sets the backup power output state. The OFF state has
jumper between the center and left pins. This jumper has to
be in the OFF state when used in an OCM. Otherwise, it shall
be in the ON state.
RCU port used for connecting an RCU. The connector contains both the modem connection and RCU power supply.
044-05250 Rev A2-11
AR Standard RepeaterPCBA Connections
1
PSU
The PSU is located in the bottom middle of the cabinet or in an equipped high cover as
illustrated in Figure 2-8. The PSU has all the voltages required for all repater types. It has
capacity for one repeater, including the radio circuitry, fiber optics, modem, etc. In some high
power repeater types, the PSU also supplies the BA. Multi-band high power repeaters always
require a second PSU. There are two PSU types with different input voltages:
1. 115/230V 50/60Hz, 300W input max.
2. 21- 60V DC, 300W input max.
The DIA provides most of the internal connection between the repeater units and to external
ports. Connectors involved in the installation are also located on the DIA. Table 2-13
describes these connections.
P34
P36
P28
P32
P33
P27
2
6
9
W6B10
P11
5
63P
1X0A
89
3
1
MODEM
P28DOOR
P32
ALLGON INNOVATIONSWEDEN M105 R6
PARKINGFOR W5
2
16
P34
X0B
8
15
1
9
5
1
P33
ALARM
1
V2
1
cba
1
cba
1
P4
cba
16
P12P13
16
P6
16
P5
16
1
16
1
b
1P232
cba
a
1
1
M>
-S
1516
P2621
P23
DC
LNA
UP-LINK
DPX
TEST
P27
8
-30 dB
1XUA
MS
W5
-20 dB
1
ANT
POWER SUPPLY UNIT
1
1
16
V1
P14
LEDP22
4
1
1
S>
-
6
M
16P3
15
9
15216
1
P25
P29
6
2
P24
1
1
LNA
DOWN-LINK
6V6
P31PC
5
10
7
P21
GND
PSU
1
6
5
1
P35
4
8
P3
DC
DPX
TEST
-30 dB
MS
-20 dB
ANT
Figure 2-8 Power Supply Unit (PSU)
Table 2-13 PSU Connectors
PortDescription
P27 Auxiliary Port (8-pin male) - Used t o power the ol d RCU. It is located on th e DIA
to the left in the cabinet. Pins 2 and 3 must always be interconnected to provide
the CU and ALI/RCI PCBs with voltage supply. If there is no cable connected,
pins 2 and 3 must be interconnected with a jumper.
P31 RS-232 PC Port (9-pin D-sub female) - Used for local PC communication. It is
located on the DIA to the right in the cabinet.
P32 RS-232 Modem port (9-pin D-sub male) - V.24 interface used for the old RCU.
It is located on the DIA to the left in the cabinet.
2-12044-052 50 Rev A
PCBA ConnectionsAR Standard Repeater
P33Alarm Port (15-pin D-sub female) - Used for external alarm sensors and alarm
equipment. It is located on the DIA to the left in the cabinet. The port has four
alarm inputs, EAL1 – EAL4, and two alarm outputs.
The four alarm inputs are low-level inputs with common ground (AIC). Use
insulated switch or relay to initiate alarms (open switches in normal operating
mode, closed switches cause alarm). The alarm switch connection can be toggled between active open and active closed. This is further described in the
OM-Online User Manual and the Advanced Repeater OMS User Manual.
The alarm input voltage ratings, related to ground (AIC), are: Vinmax= 5.5V,
Vinmin= –0.5V
The four alarm inputs are connected to the following pins:
Pin 14 AI1 External alarm input 1 - EAL1
Pin 15 AI2 External alarm input 2 - EAL2
Pin 7 AI3 External alarm input 3 - EAL3
Pin 8 AI4 External alarm input 4 - EAL4
Pin 6 AIC Ground.
See also the P28 door switch port below.
Two alarm outputs are 1 pole closing and 1 pole opening relay outputs insulated from each other. Maximum ratings, related to ground or any other alarm
terminal, are 50V AC / 60V DC. The alarm outputs are defined as follows:
Pin 9 and 1 AO1 and AO8 Closed when operating, otherwise open.
Pin 10 and 2 AO6 and AO7 Open when operating, otherwise closed.
Pin 11 and 3 AO2 and AO5 Closed at alarm state, otherwise open.
Pin 12 and 4 AO3 and AO4 Open at alarm state, otherwise closed.
P28Door switch port - Normally, alarm input AI4 is used for repeater door opening
alarm EAL4 which is arranged using an optional door switch. Signal AI4 and
AIC are thus available also in the P28 connector, to which the door switch is
connected. It is located on the DIA to the left in the cabinet. The EAL4 door
switch alarm is activated 10 – 30 seconds after the cover has been opened.
P34WLI Port (8-pin RJ45 female) - Used for the WLI network (R2R). It is located on
the DIA to the left in the cabinet.
P36WLI Port (5-pin male) - Used for the WLI network (IP or R2R). It is located on
the DIA to the left in the cabinet. Connecting P111 or P112 on a FON to this
port, an FLI network is interconnected to a WLI network (IP or R2R) making all
the included repeaters in both the networks accessible.
044-05250 Rev A2-13
AR Standard RepeaterPCBA Connections
Software and Hardware Compatibility
There are different versions of repeater CU software which can be combined with PCBAs of
various revisions. These have unique part numbers and revision information. Below, you will
find a table of repeater software currently available in combination with CU PCBA revisions.
This information is accurate as of 1/31/2007. As new versions of hardware and software are
released without prior noticing, contact your Powerwave sales representative if in doubt about
the latest revision status.
For detailed information, refer to the release notes for the CU software to be downloaded
(normally found in the readme.txt file provided with the program files).
CU Software
part #
SA102 01/2For GSM channel selective = 4 channels, band selective
800-900MHz fixed bandwidth only, and combined repeater
(800/900MHz). No traffic statistics.
selective 800 – 900MHz fixed or adjustable bandwidth,
band selective 1800MHz or 1900MHz and combined
repeater. Supports R2R link.
Supports stacked channels.
More memory. MAC ID is added on the PCBA. R2R functionality integrated.
2-14044-052 50 Rev A
Introduction
This chapter contains unpacking, inspection and installation instructions for installing and
powering up the AR Standard Repeater.
Site Survey
Powerwave recommends that a site survey be performed prior to equipment ordering or
installation. Performing a detailed site survey reduces or eliminates installation and turn-up
delays. Pay particular attention to power plant capacity, cooling needs, floor space, and RF/
DC cabling/breaker requirements. Cabinet dimensions, clearance dimensions, and weights
are listed in Chapter 5.
Unpacking and Inspection
This equipment has been operated, tested, and calibrated at the factory. Carefully open
containers to remove equipment. Retain all packing material that can be reassembled in the
event unit must be returned to the factory. Perform the following steps:
• Visually inspect equipment for damage that may have occurred during shipment. If possible, in the presence of the delivery person.
• Check for evidence of water damage, bent or warped chassis, loose screws or nuts, or
extraneous packing material in conne ct or s.
If equipment is damaged, file a claim with the carrier once the extent of any damage is
assessed.
If equipment must be returned to factory, please contact factory for a Return Material
Authorization (RMA). See Chapter 4.
Chapter 3
Installation
Repeater Location
Powerwave repeaters are designed with a weather proof outdoor cabinet that can be
mounted without any kind of shelter from rain, snow or hail. The same unit can be installed
indoors. A preferable site for the repeater is a location free of obstructions, easily accessible
and allows for proper air-flow and ventilation.
If a repeater is installed outdoor and can be exposed to direct sunshine, it is essential that air
can circulate around the repeater with no obstacle. The operating temperature must not
exceed 131°F (55°C). A shelter can be used to shade the repeater from direct sunshine.
Never open a repeater when rain, snow, hail, high humidity or high winds are present unless
some kind of temporary shelter can be erected. Limitations for very bad weather are found in
the next section.
Mounting
The AR repeater is easy to mount using the provided mounting bracket, illustrated in Figure
3-1, which has 9/16” (14mm) holes for 3/8” (10mm) or 1/2” (12mm) fixing screws. Clamps
with C-C measures of 3.5” (90mm), 5.3” (135mm), 5.7” (144mm), 8.1” (205mm), 9.8”
(250mm), and 11.8” (300mm) can be used as well. The vertical C-C measure for these are
16.2” (411mm). There is a 9/16” (14mm) single hole in the middle of the mounting bracket,
marked ‘A’ in the figure, which is intended for a locking screw to lock the bracket into place.
044-05250 Rev A3-1
MountingAR Standard Repeate r
A
411
Ø14
90
135
144
205
250
300
Figure 3-1 Mounting bracket
Normally, the AR repeater is mounted on a wall, pole or mast. Figure 3-2 illustrates the
installation of the mounting bracket on a wall using four fixing screws and a locking screw.
Figure 3-2 Mounting bracket installation on wall
3-2044-05250 Rev A
AR Standard RepeaterMounting
Figure 3-3 illustrates the installation of the mounting bracket on a pole using two 5.7”
(144mm) U-shaped clamps and a locking screw.
Figure 3-3 Attaching the bracket to a pole
Figure 3-4 illustrates a mast installation using two 11.8” (300mm) bar-shaped clamps and no
locking screw.
Figure 3-4 Attaching the bracket to a mast
044-05250 Rev A3-3
ConnectionsAR Standard Repeater
After installing the mounting bracket, hang the repeater on the upper supports, as illustrated
in Figure 3-5. Tighten the upper and lower mounting screws to secure it into place. Locking
cylinders, used to prevent unauthorized removal of the repeater, can be inserted and locked
with a key after the lower screws have been tightened. Make sure the donor antenna,
directed towards the BTS antenna, and the service antenna, directed towards the area to be
covered by the repeater, are mounted and installed properly.
Connections
This section describes general examples of how to connect the input and output ports on the
following repeater types:
• RF to RF repeaters
• BMU (RF to fiber optics)
• RMU (RF to fiber optics)
• FOR (fiber optics to RF)
Main Power and Grounding
Local regulations need to be followed for the main power connection. AR repeaters are
approved in accordance with EN and UL/cUL regulations. This is, however, only valid if a
classified power cord is used. For the repeater to meet these regulations you must select one
of the following classified and approved cord types:
• EN – H 05 W5 - F HMR
• UL – AWM Style 2587
• CSA– AWM 1 A/B 11 A/B
For outdoor use, the power cord should meet at least IP65 encapsulation requirements. Do
not turn the main power on until you are ready to commission the repeater
WARNING: For repeaters supplied from the main power source, the main outlet must be grounded.
Figure 3-5 Attaching the repeater to the bracket
3-4044-05250 Rev A
AR Standard RepeaterConnections
RF-to-RF Repeater Connections
Figure 3-6 illustrates the cable connections applicable for standard and high power repeaters
and Table 3-1 describes the steps for making the connections. The donor antenna or RF
cable from the BTS is connected to the right and the service antenna is connected to the left
in the cabinet.
OUT
LNA
UL
IN ATT +7V OUT1 OUT2
LOW
LNA
DL
OUT
LOW
IN+7 V ATTOUT2 OUT1
Mains
StepAction
1Mount AR Repeater
2
Using N-type male connectors, connect the service and donor antenna coaxial
cables (or RF cable from the BTS if no donor antenna is used).
1
1
1516
DC
DPX
TEST
-30 dB
MS
W5
-20 dB
ANT
2
P11
5
63
2
P
1
P34
X0A
M
X0B
>
-S
89
3
P28DOOR
1
8
15
P26
2
1
1
6
P23LNA
UP-LINK
9
9
5
1
P32
P33
MODEM
ALARM
P27
W6B10
8
1XUA
ALLGON INNOVATIONSWEDEN M105 R6
1
PARKINGFOR W5
1
cba
1
cba
1
cba
P12P13
16
P6
16
P5
16P4
1
16
V2
1
16
1P232
cba
16
1ba
1
1
16
V1
P14
LEDP22
4
1
1
S>
-
6
M
16P3
15
9
15216
1
P25
P29
6
2
P24
1
1
LNA
DOWN-LINK
6V6
P31
PC
5
10
7
P21
GND
PSU
1
6
5
1
P35
4
8
POWER SUPPLY UNIT
PSU
ServiceDonor
Figure 3-6 RF-to-RF Repeater Connections
Table 3-1 RF-to-RF Connections Procedure
DC
DPX
TEST
-30 dB
MS
-20 dB
ANT
3
Verify that the connector ports are tagged as such.
4Connect station ground, if to be used, and mount the main power plug to the
main power cord but do not connect the main power.
044-05250 Rev A3-5
ConnectionsAR Standard Repeater
BMU RF to Fiber Optic Connections
Figure 3-7 illustrates a BMU with separate TX/RX fiber optic cables to one FOR. By using
WDMs and OSPs, up to four FORs, or eight using a high cover, can be fed in parallel by one
BMU with double or single fiber optic cables. Table 3-2 describes the steps for making the
connections.
P108P116P111
P102
P103
Beryllium
oxidehazard
P101
RX
FON
TX
FOU
DC
DPX
TEST
-30 dB
MS
-20 dB
ANT
POWER SUPPLY UNIT
PSU
P105P109P115
P106
P113
P104
P114
P110
P130
P112
TXRX
BTS
FOR
Figure 3-7 BMU RF-to-Fiber Optic Connections
Table 3-2 BMU RF-to-Fiber Connections Procedure
StepAction
1Mount AR Repeater
2
Using N-type male connectors, connect the BTS antenna output RF cable to the
ANT port of the DC unit located on the left in the cabinet.
3
Connect an RF cable from the DPX port of the DC unit located on the left to the
BTS antenna using an N-type male connector
4Connect the TX and RX fiber optic cables from the FON located in the upper part
of the FOU to a FOR.
5Connect station ground, if to be used
6
Mount the main power plug to the main power cord but do not connect the main
power.
3-6044-05250 Rev A
AR Standard RepeaterConnections
RMU RF to Fiber Optic Connections
Figure 3-8 illustrates an RMU for donor antenna and separate TX/RX fiber optic cables to one
FOR. By using WDMs and OSPs, up to four FORs, or eight using a high cover, can be fed in
parallel by an RMU with double or single fiber communication. Table 3-3 describes the steps
for making the connections.
OUT
INATT +7VOUT1 OUT2
LNA
LOW
UL
FOU
R2R
P102
P103
Beryllium
oxide
hazard
P101
FON
LNADL
RX
P106
TX
OUTLOWIN+7V ATTOUT2 OUT1
P108P116P111
P105P109P115
P104
P113
P114
P110
P130
P112
Figure 3-8 RMU RF-to-Fiber Optic Connections
Table 3-3 RMU RF-to-Fiber Connections Procedure
StepAction
1Mount AR Repeater
2
Connect the donor antenna coaxial cable to the right in the cabinet using an Ntype male connector
1
1
1516
W5
TX
M>
-S
P2621
UP-LINK
8
1XUA
1
P11
5
63
2
P
1
X0A
893
1
6
P23LNA
9
P32
MODEM
P27
W6B10
PARKINGFOR W5
FOR
P34
X0B
P28DOOR
15
1
9
5
ALARM
ALLGON INNOVATIONSWEDEN M105 R6
16
8
1
P33
RX
2
V2
1
cba
1
P5cba
1
P4cba
POWER SUPPLY UNIT
1
16
P12P13
16
P6
16
16
PSU
1
16
1
b
1P232cba
a
1
1
16
V1
P14
LEDP22
4
1
1
S>
-
6
M
16P3
15
9
15216
1
P25
P29
6
2
P24
1
1LNA
DOWN-LINK
DC
6V6P31PC
DPX
5
10
7
TEST
P21
GND
PSU
-30 dB
1
6
MS
5
1
-20 dB
P35
4
8
ANT
3
Connect the TX and RX fiber optic cables from the FON located in the upper part
of the FOU to an FOR
4Connect station ground, if to be used
5
Mount the main power plug to the main power cord but do not connect the main
power.
044-05250 Rev A3-7
ConnectionsAR Standard Repeater
FOR RF to Fiber Optic Connections
Figure 3-9 illustrates a FOR for service antenna and separate TX/RX fiber optic cables from a
BMU. By adding WDMs and OSPs, a number of FORs can be fed by one BMU with double or
single fiber communication. Table 3-4 describes the steps for making the connections.
OUT
INATT +7VOUT1 OUT2
LNA
LOW
UL
FOU
R2R
P102
P103
Beryllium
oxidehazard
P101
FON
LNADL
RX
P106
TX
OUTLOWIN+7V ATTOUT2 OUT1
P108P116P111
P105P109P115
P113
P104
P114
P110
P130
P112
Table 3-4 FOR RF-to-Fiber Connections Procedure
StepAction
1Mount AR Repeater
2
Connect the service antenna coaxial cable to the left in the cabinet using an Ntype male connector.
2
1
P11
5
63
1
P
2
1
P34
X0A
M
X0B
>
-S
89
3
P28DOOR
1
1516
15
P26
2
1
1
6
P23LNA
DC
UP-LINK
9
9
5
DPX
P32
P33
MODEM
ALARM
P27
TEST
W6B10
8
-30 dB
1XUA
MS
W5
ALLGON INNOVATION
-20 dB
SWEDEN M105 R6
1
PARKINGFOR W5
ANT
16
V2
cb
8
a
cba
1
1
1
P6cba
1
P5
1
16
P4
POWER SUPPLY UNIT
P12P13
16
16
1
16
1P232cba
16
1ba
1
1
16
V1
P14
LEDP22
4
1
2
1
S>
-
6
M
16P3
15
9
16
15
1
P25
P29
6
2
P24
1
1
LNA
DOWN-LINK
6V6
P31PC
5
10
7
P21
GND
PSU
1
6
5
1
P35
4
8
PSU
TX
RX
BMU
Figure 3-9 FOR RF-to-Fiber Optic Connections
3
Connect the TX and RX fiber optic cables from the BMU to the FON located in
the upper part of the FOU
4Connect station ground, if to be used
5
Mount the main power plug to the main power cord but do not connect the main
power.
3-8044-05250 Rev A
AR Standard RepeaterOptional Connections
Optional Connections
Alarms
Alarm signals from external sensors are received by an ALI or RCI which forwards them to
the CU. The RCI is used if the repeater has an RCU. The software on the CU can activate
acoustic or visual alar ms or direct the alarm to the P33 alarm port for for warding via an RCU
to an OM-Online or OMS workstation. Alarms can also be handled by the FON. Alarms can
be configured through OM-Online or OMS.
External Alarm
Burglary, fire or other external alarms can be handled by the AR repeaters. External alarm
sensors and alarm signals are connected to the P33 alarm port located to the left in the
cabinet as illustrated in Figure 3-10.
The P33 alarm port is described in Chapter 2. The cable for this installation is taken through a
strain relief bushing at the bottom of the repeater. For repeaters without CU and DIA PCBAs,
a BMU for instance, the external alarm is connected to the P109 port on the FON. P109 is
described in the FON PCBA section in Chapter 2.
P28P33
Door Open Alarm
A door open alarm can be handled by all repeater types that have a CU PCBA. This is
arranged with a door switch connected to port P28 illustrated in Figure 3-10. P28 and the
connection is described in Chapter 2.
1
1
M>
-S
1516
P2621
LNA
DC
UP-LINK
DPX
TEST
P278
-30 dB
1XUA
MS
W5
-20 dB
1
ANT
2
16
1
V2
P11
5
6
3P
2
1X0A
P34
X0B
89
3
P28DOOR
c
1
b
8
15
a
1
6
P23
cb
9
9
a
5
1
P32
P33
MODEM
ALARM
W6B10
ALLGON INNOVATIONSWEDEN M105 R6
PARKINGFOR W5
1
P6cba
1
P5
1
P4
P12P13
16
16
16
1
16
1P232cba
16
1ba
POWER SUPPLY UNIT
Figure 3-10 External alarm connection
1
1
16
V1
P14
LEDP22
4
1
1
S>
-
6
M
16P3
15
9
15216
1
P25
P29
6
2
P24
1
1
LNA
DOWN-LINK
DC
6V6
P31
PC
DPX
5
10
7
TEST
P21
GND
PSU
-30 dB
1
6
5
8
MS
1
-20 dB
P35
4
ANT
Fiber Link Interface (FLI)
The FLI feature makes it possible to interconnect repeaters that have a FON (BMU, RMU and
FOR). By using an RF distribution fiber network, no wire or other communication device is
required. Communication with repeaters in a mixed FLI and WLI network is possible.
044-05250 Rev A3-9
Optional ConnectionsAR Standard Repeater
Wire Link Interface (WLI) Network (IP to R2R)
Two types of WLI networks are available for the Powerwave repeaters: Internet Protocol (IP)
and Repeater-to-Repeater Link (R2R). For R2R networks: If the repeater has a previous CU
PCBA model (K103/2), then a RIA PCBA is required. Further information about the IP and
R2R network is located in the
The network cables are connected to P34 or P36 WLI ports on the DIA PCBA as illustrated in
Figure 3-11. The cables can either be interconnected at the P1 terminal on the connector
PCBA located to the right in the cabinet or to both P34 and P36. For repeaters without CU
and DIA PCBAs, the BMU for instance, the network cables are connected to port P111 and
P112 on the FON.
P36 P34
OM-Online User Manual.
1
1
16
V1
P14
LEDP22
4
1
1
S>
-
6
M
16P3
15
9
15216
1
P25
P29
6
2
P24
1
1
LNA
DOWN-LINK
6V6
P31PC
5
10
7
P21
GND
PSU
6
1
5
1
P35
4
8
P3 P2
P1
2
P11
5
63P
1X0A
3
1
6
9
MODEM
W6B10
89
P32
ALLGON INNOVATIONSWEDEN M105 R6
PARKINGFOR W5
2
16
P34
X0B
P28DOOR
8
15
1
9
5
1
P33
ALARM
1
V2
1
cba
1
P5cba
1
P4
cba
16
P12P13
16
P6
16
16
1
16
1
b
1P232
cba
a
1
1
M>
-S
1516
P26
21
P23LNA
DC
UP-LINK
DPX
TEST
P27
8
-30 dB
1XUA
MS
W5
-20 dB
1
ANT
POWER SUPPLY UNIT
Figure 3-11 IP and R2R Network Connection
Any cable type can be used for indoor installations. For outdoor installations, the Li 2YC11Y,
2x2xAWG24/222, non-halogen, Metrofunkkabel-Union cable type is recommended. Use
strain relief bushings or connectors at the bottom of the repeater. If the link cable between
two repeaters is longer than 25 meters, an RS-485 repeater is required as illustrated in Figure
3-12 below.
>25m
Figure 3-12 RS-485 Cable Repeater
3-10044-052 50 Rev A
AR Standard RepeaterOptional Connections
Main Power Breakdown Relay
T o be able to distinguish PSU faults from power failure, a main power breakdown relay can be
used. This relay is not included in the AR repeater and has to be mounted outside the
repeater cabinet. The relay intended for this purpose must fulfil the following specifications:
Closing time:Max. 30 milliseconds
Insulation coil/contact: Min. 4KV
A main power connected relay must also be in compliance with valid local regulations. Figure
3-13 illustrates the connection points and Table 3-5 lists the steps for making the connections.
Table 3-5 Main Power Breakdown Relay Connection
StepAction
1Connect a currentless closed relay contact to pin AI1 and AIC on the P33 alarm connec-
tor. An alarm is initiated by short-circuiting the pins. For the BMU the main power break-
down cables are connected to pin AI1 and AIC in the P109 port on the FON.
2Connect the relay coil. It must be supplied from the same fuse as the repeater.
3After commissioning, select Mains Breakdown in the alarm configuration window in OM-
Online or OMS. Refer to the OM-Online User Manual.
P33
1
1
16
V1
P14
LEDP22
4
2
1
1
S>
-
6
M
16P3
15
9
16
15
1
P25
P29
2
6
P24
1
1
LNA
DOWN-LINK
6V6
P31
PC
5
10
7
P21
GND
PSU
1
6
5
1
P35
4
8
2
9
W6B10
P11
5
63P
1X0A
893
1
6
MODEM
P32
ALLGON INNOVATIONSWEDEN M105 R6
PARKINGFOR W5
2
16
P34
X0B
P28DOOR
8
15
1
9
5
1
P33
ALARM
1
V2
1
cba
1
P5cba
1
P4
cba
16
P12P13
16
P6
16
16
1
16
1
b
1P232
cba
a
1
1
M>
-S
1516
P2621
P23
LNA
DC
UP-LINK
DPX
TEST
P27
8
-30 dB
1XUA
MS
W5
-20 dB
1
ANT
POWER SUPPLY UNIT
P33:AICP33:AI1
Figure 3-13 Main Power Breakdown Relay Connection
044-05250 Rev A3-11
Optional ConnectionsAR Standard Repeater
21-60 Volt DC PSU Installation
The 115/220 VAC PSU can be replaced with a 21 to 60 VDC DC PSU Figure 3-14 illustrates
the location of the mounting screws and power connectors of the PSU and Table 3-6 lists the
replacement procedure.
2
6
9
W6B10
P11
5
63P
1X0A
89
3
1
P32
MODEM
PARKINGFOR W5
P34
X0B
P28DOOR
15
1
9
5
ALARM
ALLGON INNOVATIONSWEDEN M105 R6
2
16
8
1
P33
1
V2
1
cba
1
cba
1
cba
16
P12P13
16
P6
16
P5
16P4
1
16
1
b
1P232
cba
a
1
1
M>
-S
1516
P2621
P23
LNA
DC
UP-LINK
DPX
P27
TEST
8
-30 dB
1XUA
MS
W5
-20 dB
1
ANT
POWER SUPPLY UNIT
PSU
Figure 3-14 PSU Connections
Table 3-6 PSU Replacement Procedure
StepAction
1Disconnect main power.
2Remove the main power plug from the PSU ('1' in Figure 3-11).
1
1
16
V1
P14
LEDP22
4
2
1
1
S>
-
6
M
16P3
15
9
16
15
1
P25
P29
6
2
P24
1
1
LNA
DOWN-LINK
DC
6V6
P31PC
5
1
5
8
DPX
10
7
P21
TEST
GND
PSU
-30 dB
6
MS
1
-20 dB
P35
4
ANT
3Disconnect the power cable bundle connectors (2) on the PSU.
4Loosen the four fixing screws (3) using a 5mm Allen key and remove the PSU.
6Examine the removed PSU and identify the supply voltage for the WRH (13.5V or 27V).
7Set the new PSU to the correct supply voltage by moving the jum pe r as ill us trate d on the
PSU. This must be done before the PSU is mounted in the repeater.
8Mount the PSU with the four fixing screws (3).
9Connect the PSU to the DIA PCBA (2) with a cable marked VE00 7 98 /1. Th is ca ble mu st
be used even if one connector will be left over at the DIA PCBA (previous versions of the
DIA had only one connector).
10Connect the DC power cable. The supplied cable should have a radiation limiter. The +
pole should be co nnected to o ne of the lef t termina ls in the PSU co nnector w ith the brown
part of the DC cable. The – pole should be connected to one of the right terminals in the
PSU connector with the blue part of the DC cable.
11Apply power and verify the yellow LED on the PSU lights.
3-12044-052 50 Rev A
AR Standard RepeaterCommissioning
Commissioning
Before proceeding, carefully read the Safety section and check all connections made during
the installation. To fulfill the IP65 weather protective requirements, ensure cable strain relief
bushings are properly tightened. Also, ensure gaskets at cable inlets and on the cabinet are
properly fitted and not damaged.
A repeater can be configured locally with OM-Online by connecting a standard serial cable
from the COM port on the PC to the P31 PC port (RS-232) located to the right in the cabinet
as illustrated in Figure 3-15. The P31 PC port is described in Chapter 2. OM-Online is
described in the
OM-Online User Manual.
2
1
16
1
V2
P11
5
1
8
cba
1
P6cba
1
P5cba
1
POWER SUPPLY UNIT
63
1
2
P
1X0A
P34
M
X0B
>
-S
89
3
P28DOOR
1
1516
15
P26
2
1
1
6
P23LNA
DC
UP-LINK
9
9
5
DPX
P32
P33
MODEM
TEST
ALARM
P27
W6B10
8
-30 dB
1XUA
MS
W5
ALLGON INNOVATION
-20 dB
SWEDEN M105 R6
1
PARKINGFOR W5
ANT
16
P12P13
16
16
16P4
1P232cba
P31
1
16
1ba
1
1
16
V1
P14
LEDP22
4
1
1
S>
-
6
M
16P3
15
9
15216
1
P25
P29
6
2
P24
1
1
LNA
DOWN-LINK
6V6
P31PC
5
10
7
P21
GND
PSU
1
6
5
1
P35
4
8
Figure 3-15 Connecting a PC for Local Access
For a BMU the PC is connected to the P106 port on the FON. The P106 port is described in
the FON section in Chapter 2.
Initial Startup
Table 3-7 Initial Statup Procedure
StepAction
1Turn the main power on
2Check the Yellow LE D on the powe r suppl y uni t. It must be a stead y on
3Check the four CU PCBA LEDs. Refer to the CU PCBA section in Chapter 2 for the cor-
rect power up indications
4Check the three ALI PCBA LEDs or the corresponding LEDs on the RCI PCBA. Refer to
the ALI or RCI PCBA section in Chapter 2 for the correct pow er up indica tions. The LEDs
follow the alarm relays.
044-05250 Rev A3-13
CommissioningAR Standard Repeater
Measuring Output Signal Levels
Uplink and downlink output signal test ports are located on the DCs at the donor and service
antenna connectors, provided the unit is configured with optional DCs. These test ports are
labeled TEST -30dB as illustrated in Figure 3-16 and are intended for signal measuring using
a spectrum analyzer.
The coupling is approximately -30dB. There is no directivity in these test ports; both uplink
and downlink signal can be measured.
Voltage Testpoints
Testpoints are available on the DIA in the cabinet from which the various internal supply
voltages can be measured using a standard multimeter. The testpoint positions and names
are identified in the DIA section of Chapter 2.
DC
TEST
–30 dB
1
1
M>
-S
1516
P2621
P23LNA
DC
UP-LINK
DPX
TEST
P27
8
-30 dB
1XUA
MS
W5
-20 dB
1
ANT
2
16
P11
5
63P
2
1X0A
P34
X0B
89
3
P28DOOR
1
8
15
1
6
9
9
5
1
P32
P33
MODEM
ALARM
W6B10
ALLGON INNOVATIONSWEDEN M105 R6
PARKINGFOR W5
1
V2
1
cba
1
cba
1
P4cba
16
P12P13
16
P6
16
P5
16
1
1P232cba
POWER SUPPLY UNIT
Figure 3-16 Output Signal Level Ports
1
16
1
16
V1
P14
LEDP22
4
1
1
S>
-
6
M
16P3
1ba
15
9
15216
1
P25
P29
6
2
P24
1
1
LNA
DOWN-LINK
DC
6V6
P31PC
5
10
7
P21
GND
PSU
1
6
5
1
P35
4
8
DC
DPX
TEST
-30 dB
TEST
MS
-20 dB
–30 dB
ANT
3-14044-052 50 Rev A
Introduction
This chapter contains periodic maintenance and performance test procedures for the AR
Standard Repeater.
Periodic Maintenance
Periodic maintenance requirements are listed in Table 4-1, as well as the intervals at which
the tasks should be performed.
TaskIntervalAction
Chapter 4
Maintenance
Table 4-1 Recommended Periodic Maintenance
Inspection of
cables and connectors
Clean equipmentClean as required depending on operating environment.
Troubleshooting
The sections that follow contain a list of problems that could occur and a few suggested
actions that can correct the problem. If the suggested corrective action does not eliminate the
problem, please contact your Powerwave field representative or help line for further
instruction.
Clearing Alarm Faults
Table 4-2 contains a list of those alarms which can be generated in the repeater. Critical,
Error and Warning alarms can be sent automatically from a repeater to OM-Online and/or
OMS, stored and then viewed. These can be viewed in the Alarm window.
IDAlarm
Text
1PowerPSUCriticalPSU1 in the cabinet does not work properly. A sum
12 monthsInspect power, RF and Fiber cables for signs of damage or
wear (frayed insulation, cracks, pun ctu r es, et c.) Chec k con nections to be sure they are tight.
OptionalPerform cable sweeps.
Table 4-2 Alarm Troubleshooting
Alarm
Unit
AlarmDescription
signal from the PSU1 indicates that at least one voltage output has dropped. If no ma ins breakd own relay
is used, then the alarm will also be sent at mains
breakdown.
CeasingPSU1 in the ca binet works p rope rly aga in. Ceas ing i s
sent if th e PSU1 works at start-up, and there is a corresponding critical PSU1 alarm logged in the Events
log. The repeater will restart when the power is back
and this alarm will be sent.
044-05250 Rev A4-1
TroubleshootingAR Standard Repeater
PSUCriti ca lPSU2 in the cover does not work properly. A sum sig-
nal from the PSU2 indicates that at least one voltage
output has dropped. If no mains breakdown relay is
used, then the alarm will also be sent at mains breakdown.
CeasingPSU2 in the cover works properly again. Ceasing is
sent if the PSU2 works at start-up, and there is a corresponding critical PSU2 alarm logged in the Events
Log. The repeater will res t art when the power is back
and this alarm will be sent.
FONErrorThe FON 10 Volt charger voltage is below limit. Sug-
gested remedy: Replace the FON
CeasingThe cause of the alarm has ceas ed .
2Repeater
restart
3Mains
breakdown
4Alarm
reset
CUNonePower on start, or user ordered reboot. Logged to
indicate a normal power up, or a restart ordered by
the operator.
WarningSoftware error restart, 1st – 7th time. Restart 1st to
7th time during a 14 day period. The counter is reset
every 14th day, counted from power up.
ErrorSoftware error restart 8th – 10th time. Restart 8th to
10th time during the 14 day period. At the 11th time,
the SW bank will be blocked and not used anymore
until a user ordered reset is performed, or power is
switched off/on .
External
CUNoneAlarm reset by the user. All alarms are reset. The
CriticalThe mains power is gone. Used with an external relay
indicating mains breakdown. The external relay
should be connected to External Alarm 1 and the
repeater configured to indicate this alarm. If no relay
is used, a mains breakdown will be reported as a
PSU fault.
CeasingThe mains power is back. Sent if there is a corre-
sponding critical mains breakdown alarm logged in
the Events Log. The repeater will restart when the
power is back.
cause of the alarm will be re-evaluated and reported,
if still active.
5Local bus
error
6Main bkd
w backup
7Err in AD-
converter
8New unit
detected
CHA #,
BSA#
External
ErrorError when communicating on the bus. The CU has
no contact with the CHA or BSA PCBA, which is
taken out of service.
ErrorUsed to indic ate that the m ains is no lo nger avail able.
Repeater is powered by extern al batt ery bac ku p unit .
Suggested remedy: Check the mains power.
CeasingThe cause of the alarm has ceased.
WarningThe analog-to-dig ital convert er on the CU PCBA does
not give reliable values.
NoneCompared to the last power on, the CU has recog-
nized at least one additional hardware unit.
4-2044-05250 Rev A
AR Standard RepeaterTroubleshooting
9Inst. unit
lost
10EEPROM
error
11Log mem-
ory fault
12High tem-
perature
13REFO
error
14Ext refo
error
15CU bat-
tery fault
ErrorCompared to the last power on, the CU lacks at least
one hardware unit.
CUErrorEEP read or write fail. Data cannot be written or read
from the EEPROM on the CU PCBA. User parameters are stored in the EEPROM.
ErrorLog memory fault. Indicates that the log memory on
the CU PCBA is faulty . The repeater will not work. Not
available in all CU software versions.
CUWarningThe CU PCBA temperature is higher than 90°C.
CeasingThe CU PCBA temperature has fallen below 90°C.
ErrorAR: Significant REFO drift or error detected by CU.
ALR: Low level from REFO detected by CU.
WarningSuggested remedy: Check the reference source and
the cables.
CUWarningCU RAM battery fault. The batte ry for the RAM on the
CU PCBA has a voltage out sid e the no rmal 2. 7 to 3.5
Volt. An alarm may be initiated at start-up if the
repeater has been stored ou t of power for a long time.
Suggested remedy: Ensure jumper P3 on the CU
PCBA is mounted to charge the battery.
CeasingThe cause of the alarm has ceased.
16SW load
error
17Log
cleared
18RTC
restarted
19RTC errorErrorRTC does not opera te. The CU ha s dete cted a n error
20Door open
alarm
CUErrorSoftware load error. An error has occurred during a
software load process. The flash memory does not
contain a proper s oftwa re. Suggeste d remedy: Ch eck
the CU software using the OM-Online SW Manager.
Do NOT restart the repeater.
CUNoneLog memory has been cleared. The c heck s um in the
Events Log memory is faulty. The log is cleared. Can
be caused of a bad RAM battery backup or low voltage to the RAM.
CUNoneThe time is changed by the operator (logged to keep
track of changes made to the RTC).
WarningTime reset to 1994-01-01. The RTC was unable to
keep track of the time and did a reset. Suggested
remedy: Ensure jumper P3 on the CU PCBA is
mounted to charge the battery.
in the RTC operation which makes the time unreliable.
Suggested remedy: Replace the CU PCBA.
External
ConfigThe door has been open 30 seconds without dis-
abling the alarm.
CeasingThe door has been closed 30 seconds, or the alarm is
disabled.
044-05250 Rev A4-3
TroubleshootingAR Standard Repeater
21External
alarm 1
22External
alarm 2
23External
alarm 3
24External
alarm 4
30No
modem
found
33No con-
nection
External
External
External
External
Remote
ctrl
Remote
ctrl
ConfigExternal alarm input EA1 active more than 1 second.
CeasingExternal alarm input EA1 no longer active.
ConfigExternal alarm input EA2 active more than 1 second.
CeasingExternal alarm input EA2 no longer active.
ConfigExternal alarm input EA3 active more than 1 second.
CeasingExternal alarm input EA3 no longer active.
ConfigExternal alarm input EA4 active more than 1 second.
CeasingExternal alarm input EA4 no longer active.
NoneNo modem found, that is no answer is returned on a
poll string to the modem.
NoneNo connection at callback. The repeater has tried to
call as many times as st ated in the alarm call settings.
No connection was established.
WarningNo connection at al arm cal l. The re peater h as t ried to
call as many times as st ated in the alarm call settings.
No connection was established. This alarm does not
generate a new attempt to report alarm by alarm call.
34Login
failed
35Remote
connection
36Modem
init failed
37Remote
timeout
38PIN code
failed
39No phone
detected
Remote
ctrl
Remote
ctrl
Remote
ctrl
Remote
ctrl
Remote
ctrl
NoneInvalid repeater password.
NoneModem connection to OM-Online opened. Not lo gged
on CU2. Login Registry gives the same function and
more information about CU2.
NoneInitiation string to modem not OK. The ini tiatio n string
sent to the modem is not OK. The string may contain
commands not recognized by the modem. An alarm
might be sent anyway. Suggested remedy: Check the
modem using the OM-Online or OMS modem debug-
ger.
WarningThe time limit of 20 minutes is exceeded without
extending the timer. The modem connection is termi-
nated by the repeater.
WarningThe PIN code sent to MS is incorrect. To unlock the
MS/SIM card, the PUK code will probably be needed.
CeasingThe cause of the alarm has ceased.
WarningWhen using a PC-card together with the MS, the
alarm indicates contact with the PC-card, but MS is
not present or turned off.
Note: A Nokia MS does not power-up after power fail-
ure. Suggested remedy: Ensure the cellular phone is
connected.
4-4044-05250 Rev A
AR Standard RepeaterTroubleshooting
CeasingThe cause of the alarm has ceased.
40Battery
fault
41RF block-
ing
42Antenna
isolation
44Low sta-
bility margin
RCU,
FON
charger
Channel #,
UL/DL
BSA #,
Channel #,
UL/DL
Channel #,
UL/DL
ErrorThe backup battery on the RCU or the FON PCBA
does not work properly. Suggested remedy: Check
cables or replace battery.
CeasingThe cause of the alarm has ceased.
ErrorConstant carrier, PA off. Uplink carrier has been con-
stantly above 27dBm more than 10 seconds.
CeasingThe cause of the alarm has not been detected for 10
seconds.
WarningLow antenna isolati on . Th e a nte nna is ol ati on is lower
than the gain set. Gain is reduced by 10dB – 13dB
below the oscillation point. Sugges ted rem edy :
Decrease gain or increase antenna isolation.
ErrorLow antenna isolation at lowest gain. The gain has
been reduced as much as possible but the oscillation
still remains. The amplifier is turned off. Suggested
remedy: Decrease gai n or inc rease antenna isolatio n.
CeasingNormal operation again, that is no oscillation can be
detected 13dB above the gain set.
WarningMRX has detected that ant enna i solation is bel ow th e
gain set. The gain is reduced 10– 13dB below oscilla-
tion point. Suggested remedy: Decrease the gain or
increase the antenna isolation.
48Battery
backup
fault
50Fiberopti-
cal error
55R2R
Queue full
56R2R Node
lost
57R2R HW
Error
CeasingThe cause of the alarm has ceased.
External
FOT
fiber
optics
CUNoneR2R transmit queue is full, messages are lost. Sug-
CUNoneAn R2R node is lost. Suggested remedy: Check if
RIAErrorR2R HW failure because the CU cannot read the
ErrorIf a battery ba ckup uni t alarm is c onnected to external
alarm 2, then the op erator can configure the rep eater
to display this alarm when the battery backup unit
indicates alarm.
CeasingThe cause of the alarm has ceased.
Config-
urable
CeasingThe cause of the alarm has ceased.
WarningAn R2R node is lost. Suggested remedy: Check if
If a fiber unit alarm is connected to external alarm 3,
then the operator can configure the repeater to dis-
play this alarm when the fiber optical unit indicates
alarm.
gested remedy: Check configuration and cables.
node is still connected and operating.
node is still connected and operating.
MAC-ID of the RIA PCBA or any other HW error in
the R2R logic.
Suggested remedy: Replace the RIA PCBA.
044-05250 Rev A4-5
TroubleshootingAR Standard Repeater
60Low traf-
fic activity
61No BCCH
detected
BSC
R2R
FON
R2R
FO
RSSI
Statistics
RSSI
Statistics
ErrorR2R HW failure because the CU cannot read the
MAC-ID or any other HW error in the R2R logic. Suggested remedy: Replace the repeater.
ErrorR2R HW failure because the CU cannot read the
MAC-ID or any other HW error in the R2Rlogic. Suggested remedy: Replace the FON PCBA.
WarningNo signal strength on the channel was above the limit
set longer than the time set in the configuration, indicating possible problems with service antenna. The
area that the repeater i s serv icing may be cove red by
another stronger repeater or BTS. Suggested remedy: Ensure that t he ante nna s and the cellular ph on e
work in the area to be covered, and that repeater sup-
ported channels are used.
CeasingThe cause of the alarm has ceased.
WarningSignal strength on the BCCH channel was below the
limit set longer than the time set in the configuration,
indicating possible malfunction in the BTS or donor
antennas.
Suggested remedy: Ensure that the repeater is con-
figured to the BCCH channel and that the signal from
the BTS has enough strength.
CeasingThe cause of the alarm has ceased.
65Gain
reduction
66Over-
power
alarm
70Bad table
alarm
71Table not
found
72Table
database
error
80Antenna
SWR
alarm
Channel #,
UL/DL
Channel #,
UL/DL
CUErrorRequested table contains incorrect information (SW
CUErrorRequested table not found in the database (SW or
CUErrorTable database not found (calibration error).
Donor
antenn
a, service
antenn
a
WarningThe gain is reduced below the limit.
The gain is reduced because the output power has
been above the MPC limit more than the preset limit
allows.
CeasingThe cause of the alarm has ceased.
WarningInput power too high, output power above maximum
limit.
CeasingThe cause of the alarm has ceased.
error).
calibration error).
ErrorToo low antenna return loss, caused e ither b y cab les,
connectors, or antenna problems.
Suggested remedy: Check antenna and cables.
CeasingThe cause of the alarm has ceased.
4-6044-05250 Rev A
AR Standard RepeaterTroubleshooting
90FON
power
alarm
91FON
TxStable
alarm
92FON
RxLevel
alarm
93FON SPI
alarm
97No GPS
signal
FON
RF
FON
RF
FONWarningReceived optical level is below any of the two limits
FON
F2F
GPSWarningThe GPS device cannot f ind any satellites. If active
ErrorA DC voltage on a FON PCBA is out of range. Sug-
gested remedy: Replace the FON PCBA.
CeasingThe cause of the alarm has ceased.
ErrorLaser transmitter control loop voltage out of range.
Suggested remedy: Replace the FON PCBA.
Creasing
ErrorReceived optical level is below any of the two limits
CeasingThe cause of the alarm has ceased.
ErrorThe SPI bus connection to the RF modem does not
The cause of the alarm has ceased.
(one for Warning and one for Error). Suggested remedy: Check optical cables.
(one for Warning and one for Error). Suggested remedy: Check optical cables.
work properly. Suggested remedy: Replace the FON
PCBA.
antenna is used, then the power supply for it can be
faulty or wrongly configured. Suggested remedy:
Check the GPS antenna and cables. If an active
antenna is used, then th e jumper sw itch should be s et
accordingly.
CeasingThe cause of the alarm has ceased.
98No GPS
device
99GPS
Antenna
power
100Startup
error
101Synthe-
sizer fault
102Volt Reg.
fault
103PA faultCHA #ErrorLow power amplifier gain. The PA PCBA has too low
GPSErrorThe GPS device cannot be detected although an
adapter PCBA is mounted. Suggested remedy:
Check the GPS PCBA.
CeasingThe cause of the alarm has ceased.
GPSErrorThe power supply to the GPS antenna is faulty or
there is a p ower supply to a passive antenna.
Suggested remedy: Check the GPS antenna and
cables. If an active antenna is used, then the jumper
switch should be set accordingly.
CeasingThe cause of the alarm has ceased.
CHA #ErrorA hardware error is detected on the PCBA at power-
ing up.
CHA #ErrorUnlocked synthesizer. The frequency synthesizer is
unlocked and the transmission can take place on an
unknown frequency.
CHA #ErrorDC voltage missing. A DC voltage to an analog part
of the PCBA is missing.
output power for the RSSI and ga in set. Not avai lable
in all CU software versions.
044-05250 Rev A4-7
TroubleshootingAR Standard Repeater
104Param R/
W error
105High tem-
perature
110SW
incompatibility
120Startup
error
121Synthe-
sizer fault
122Volt Reg
fault
123PA faultBSA #ErrorLow power amplifier gain.
CHA #ErrorEEPROM read or write failure on the PCBA.
CHA #WarningThe CHA PCBA temperature is higher than 85°C.
ErrorThe CHA PCBA temperature is higher than 95°C.
CeasingThe CHA PCBA temperature has fallen below 70°C.
MRXErrorThe MRX and CU software is not compatible.
Suggested remedy: Chec k the sof tware vers ions and
replace the incompatible one.
BSA #ErrorA hardware error is detected on the BSA PCBA at
powering up.
BSA #ErrorUnlocked synthesizer.
The frequency synthesizer is unlocked and the trans-
mission can take place on an unknown frequency.
BSA #ErrorA DC voltage to an analog part of the PCBA is miss-
ing.
The PA PCBA has too low output power for the RSSI
and gain set . Not availab le in all CU software ver-
sions.
124Param R/
W fault
125High tem-
perature
126High PSU
voltage
127Unsup-
ported
PA- type
128BA HW
alarm
129PA Under-
voltage
alarm
BSA #ErrorEEPROM read or write failure on the BSA PCBA.
BSA #
BSA #CriticalThe PA supply voltage is too high.
BSA #ErrorThe ID of the mounted PA PCBA is not expected by
BA #ErrorA HW error on the BA PCBA has been detected.
PA/BA #ErrorPA voltage level below alarm limit. Suggested rem-
WarningThe BSA PCBA temperature is higher than 85°C.
ErrorThe BSA PCBA temperature is higher than 95°C and
the power is turned off.
CeasingThe temperature has fallen to below 70°C and the
power is turned on again.
Suggested remedy: Ensure that correct PSU is used.
the BSA PCBA. Suggested remedy: Ensure that cor-
rect PA PCBA is used.
CeasingThe BA PCBA is working properly after failure.
edy: Check the PSU.
CeasingThe cause of the alarm has ceased.
BSC,
UL/DL
ErrorPA voltage level below alarm limit. Suggested rem-
edy: Check the PSU.
CeasingThe cause of the alarm has ceased.
4-8044-05250 Rev A
AR Standard RepeaterField Replaceable Units
245Not In
Allowed
Area
Remarks:
The Door open alarm requires an optional door switch described in the P33 Alarm Port section in
Chapter 3.
The Main Power Breakdown alarm requires a relay not included in the repeater (see Main Power
Breakdown Relay in Chapter 3).
Channel #, UL/DL Repeater channel number (1-4) at CSel operation, uplink or down lin k.
BSEL #, UL/DLRepeater channel number at BSel operation, uplink or downlink.
BA #, BA PCBA number for high power operation.
BSA #, BSA PCBA number for BSel operation.
CHA #, CHA PCBA number for CSel operation.
CSA #, CSA PCBA number for CSel CDMA operation.
FON, FON PCBA for fiber optic communication.
PA, PA PCBA for CSel or BSel operation.
Field Replaceable Units
The following units can be replaced in the field on-site by a qualified technician with
experience maintaining RF equipment:
• FON
• PSU
• AR Repeater
CUNoneRepeater is moved from the operating area and the
RF HW is switched on or off.
FON
To replace a FON PCBA, proceed as described in the Table 4-3.
Table 4-3 FON Replacement Procedure
StepAction
1Open repeater door and secure
2Locate power connector on FON and remove connector from PCBA
3Verify all cables on FON are labeled before disconnecting, then disconnect all cables
4Remove screws securing FON PCBA to FOU and remove PCBA
5Replace FON PCBA in reverse order and apply power
6Connect PC to OM Online port, login to FON and verify configuration and IP address.
NOTE: Make sure ‘Fiberoptical’ classmark in the FON Status window is checked, otherwise FON will not be operational.
7Close repeater door and secure
044-05250 Rev A4-9
Field Replaceable UnitsAR Standard Repeater
PSU
To replace a PSU, proceed as described in the Table 4-4.
Table 4-4 PSU Replacement Procedure
StepAction
1Open repeater door and secure
2Disconnect main power plug from PSU
3Disconnect power cable bundle from PSU
4Loosen screws securing PSU using a 5mm Allen key and remove.
NOTE: screws are designed to not be removed completely from PSU.
5Replace PSU in reverse order and apply power
6Close repeater door and secure
Repeater
To replace an AR repeater, proceed as described in the Table 4-5.
Table 4-5 Repeater Replacement Procedure
StepAction
1Open repeater door and secure
2Disconnect main power plug from PSU
3Verify all cables conne ct ed to repea ter are labe led befo re disc onnec ting, the n disc onnec t
all cables
4Remove mounting screws from bottom legs of repeater an d loosen mounting screws in
top legs
5Close and secure door
WARNIN G: A f ully loade d AR Repeate r can wei gh 75 lbs. Lif ting of t he rep eater s hould be
done by two people. Do not attempt to carry the repeater up a ladder.
6Lift the repeater off the mount hinges
7Replace repeater in reverse order
8Connect PC to OM Online port and verify configuration. For Fiber Optic installations, ver-
ify IP address. NOTE: Make sure ‘Repeater On’ classmark i n the BSEL Status window is
checked, ot herwise the repeater will not be operational.
9Close repeater door and secure
4-10044-052 50 Rev A
AR Standard RepeaterReturn For Service Procedures
Return For Service Procedures
When returning products to Powerwave, the following procedures will ensure optimum
response.
Obtaining an RMA
A Return Material Authorization (RMA) number must be obtained prior to returning equipment
to the factory for service. Pease contact our Repair Department at 1-714-466-1000 to obtain
this number, or FAX your request to 1-714-466-5800. Failure to obtain this RMA number may
result in delays in receiving repair service.
Repackaging for Shipment
To ensure safe shipment of the unit, it is recommended that the original package designed for
shipping the unit be reused. If it is not available, contact Powerwave’s Customer Service
Department for packing materials.
Options
This chapter describes the following optional accessories available for the Powerwave
repeaters:
• Remote Control Unit (RCU) including the old RCU for GSM 900/1800/1900
• Repeater To Repeater Link (R2R)
• Traffic Statistics
• Battery Backup
• 7/16” Antenna Cable Connectors
• Operation and Maintenance System (OMS)
Remote Control Unit (RCU)
The RCU provides remote control of Powerwave repeaters. It contains an integrated mobile
phone, modem and power supply backup. The RCU is installed in the bottom front of the
cabinet, on top of the PSU as illustrated in Figure 4-1.
DC
TEST
-30 dB
-20 dB
1
16
V1
P14
LEDP22
4
2
1
1
S>
-
6
M
15
9
16
15
1
P25
P29
6
2
P24
1
1
LNA
DOWN-LINK
DC
6V6
P31PC
5
10
1
6
5
1
P35
4
8
DPX
7
P21
TEST
GND
PSU
-30 dB
MS
-20 dB
ANT
89
P28DOOR
P32
ALLGON INNOVATIONSWEDEN M105 R6
PARKINGFOR W5
2
16
P34
X0B
8
15
1
9
5
1
P33
ALARM
1
V2
1
P6
cba
1
P5cba
1
P4
cba
16
P12P13
16
16
16
1
16
1
b
1P232
cba
a
1
16P3
1
P11
5
63
1
2
P
1X0A
M>
-S
3
1
1516
P2621
6
P23LNA
UP-LINK
9
DPX
MODEM
P27
W6B10
8
1
X
U
A
MS
W5
1
ANT
POWER SUPPLY UNIT
RCU
Figure 4-1 RCU Location
044-05250 Rev A4-11
OptionsAR Standard Repeater
The RCU is connected to P130 on either an RCI or FON. A jumper is required between pins 1
and 2 on the RCI if the P130 cable connector is disconnected. If a main power failure occurs,
the unit has a battery with enough capacity for sending a number of alarms.
Previous RCU versions have been replaced by the current type. The repeaters are
compatible with the previous version. Differences apply to the connections of the previous
version where data was transferred between the repeater and the RCU via the P32 modem
port on the DIA and was powered via the P27 auxiliary port on the DIA.
RCU for Radio Communication
The RCU antenna for a radio modem is connected to the BS antenna via the uplink DC,
provided the RCU and the repeater operate in the same cell system. Otherwise, the modem
must have a separate antenna. Data is transferred between the repeater and the RCU via the
P130 modem port on the RCI or FON. The RCU is also powered via the same port and has a
battery with enough capacity to send a number of alarms if a main power failure occurs.
RCU for Telephone Line Communication
The land line version uses a telephone line connected to a terminal block on the RCU. A free
strain relief bushing at the bottom of the repeater is used for the external telephone line cable.
Previous RCU Version for GSM 900/1800/1900
This description is for reference use only. This RCU is replaced by the current version and
consists of an integrated mobile phone/modem, power supply and power supply backup. It
was located inside the repeater cabinet, in front of the PSU as illustrated in Figure 4-2.
DC
-30 dB
-20 dB
DPX
TEST
MS
ANT
12volt 0.7Ah
DC
DPX
TEST
-30 dB
MS
-20 dB
ANT
Figure 4-2 RCU – GSM 900 type
The RCU was connected to P27, P32, and the MS -20dB port. The following callout numbers
refer to the numbers in Figure 4-2.
1. The GSM PCBA. Press a pencil or similar object on the small button adjacent to the SIM
PCBA to release it.
2. The LED indicator on the phone/modem unit that shows three operational modes:
Out:The unit is off
Slow flashing: Stand by
4-12044-052 50 Rev A
AR Standard RepeaterOptions
Fast flashing:Connection in pr ogres s
3.Green LED on the battery charger which is lit steady when the power supply is OK either
from the main input power or from the battery.
4.Yellow LED on the battery charger which is lit steady during battery charge from the main
input power.
A jumper is required between pins 2 and 3 on the P27 connector if the RCU is disconnected
from the DIA.
GSM subscriber conditions
Data rate = 9600 bps, transparent mode. If the PIN code has to be disabled, use another
phone. If you encounter problems with the PIN code, contact Powerwave Technical Support.
Power supply backup
If a power failure occurs the backup battery has capacity to supply the CU, ALI and phone/
modem for 30 minutes at room temperature and a limited number of call attempts. The
battery life is 1 - 2 years at normal indoor temperature. If the operational temperature is
higher, the battery life is shortened.
Repeater-to-Repeater Link (R2R)
This section briefly describes the R2R network. Node configuration for the R2R network is
described in the OM-Online User’s Manual.
PSTNPSTN
Figure 4-3 R2R network
The R2R network is a Powerwave specific repeater network that can handle up to 13 nodes,
one or several of which being gateway repeaters for communication with OM-Online or OMS
via modem. Powerwave repeaters produced after January 2005 have the R2R functionality.
Repeaters produced prior to this date can be upgraded with an R2R network kit provided the
repeaters meet the following requir eme nts:
Hardware
DIA PCBAK105/1 version R2A or higher
RIA PCBAThe RIA PCBA is required if the K105/1 DIA PCBA has a version
lower than R3A.
CU PCBAK103/2 version R1A or higher
Software
CUSA102 02/1 version R3A or higher
Information for upgrades is located in the R2R, Repeater to Repeater Link Kit, Installation
Guide. (part # VD202 91/EN).
044-05250 Rev A4-13
OptionsAR Standard Repeater
Protocol
Sliding Window (SLW) is a Powerwave specific protocol developed for the R2R network. The
SLW protocol and the IP protocol do not support each other and they cannot be mixed in any
node.
Traffic Statistics
Traffic statistics are available for channel selective EDGE/GSM 900, GSM 1900 and DCS/
PCN 1800 repeaters, provided the repeaters have the latest CU software version, the latest
CU and CHA PCBAs, and an OMS is used to poll and view the statistics.
Battery Backup (BBU)
Battery backup is available with a Powerwave BBU battery backup. The BBU has an exterior
similar to the repeater.
7/16" Antenna Cable Connectors
A 7/16" antenna cable kit is available for all the Powerwave repeaters. This kit includes 7/16"
antenna connectors for UL and DL antennas mounted on two repeater cable inlet flanges and
cables and connectors for connection to the DCs inside the repeater.
Operation and Maintenance System (OMS)
OMS is a Powerwave software package for repeater fleet management. Multiple modems
can be used for several incoming and outgoing parallel activities, such as alarm reception,
radio parameter configuration and software downloading.
OMS has also ability to schedule activities.
4-14044-052 50 Rev A
Specifications
Introduction
This chapter provides specifications for the AR Standard Repeater product line.
Table 5-1 AR Standard Repeater Specifications
Generic
Dimensions (W x H x D in inches)17.5 x 21 x 7 (low cover)
17.5 x 21 x 11 (high cover)
Weights:
Empty low cover
Repeater with a low cover
Combined repeater with a high cover
Equipped cabinet or high cover w/extra heat sink element
Temperature range-13 to +131°F (-25 to + 55°C)
Casing classNEMA4/IP65
13 lbs (6.0 kg)
50 lbs (22.5 kg)
82 lbs (37.0 kg)
41 lbs (18.5 kg)
Chapter 5
Fiber Optic Link Budget15dBo
Amplifiers in 1 cabinetStandard = 2; High Power = 4
Receiver input port return loss14dB
Power supply voltage (default)115 VAC
Power consumption, max160 W
AR1200 Family - GSM 900 Band Selective
Frequency band UL890-915 MHz
Frequency band DL935-960 MHz
Number of channelsN/A
Absolute group delay6 µs
Filter bandwidth (remotely adjustable)0.5-16.9 MHz, remote adjustable
Gain adjustment range (in 1 dB steps)45-85dB
Gain (max variation –25 to +55 °C) 6dB
Pass band ripple4dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+26dBm (+29dBm PEP)
Noise figure at 85 dB gain, 25° C (typical)6dB
044-05250 Rev A5-1
IntroductionAR Standard Repeater
AR1700 Family - GSM 900 Channel Selective
Frequency band UL890-915 MHz
Frequency band DL935-960 MHz
Number of channels1 to 8
Absolute group delay5 µs
Filter bandwidth (remotely adjustable)200 KHz
Gain adjustment range (in 1 dB steps)55-90dB
Gain (max variation –25 to +55 °C) 4dB
Pass band ripple3dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+33dBm
Noise figure at 85 dB gain, 25° C (typical)4dB
AR2100/2700 Family - GSM 1800 Channel Selective
Frequency band UL1710-1785 MHz
Frequency band DL1805-1880 MHz
Number of channels1 to 8
Absolute group delay5 µs
Filter bandwidth (remotely adjustable)200 KHz
Gain adjustment range (in 1 dB steps)55-90dB
Gain (max variation –25 to +55 °C) 4dB
Pass band ripple3dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+32dBm
Noise figure at 85 dB gain, 25° C (typical)4dB
AR2200 Family - GSM 1800 Band Selective
Frequency band UL1710-1785 MHz
Frequency band DL180-1880 MHz
Number of channelsN/A
Absolute group delay6 µs
Filter bandwidth (remotely adjustable)0.5-16.9 MHz, remotely adjustable
Gain adjustment range (in 1 dB steps)45-85dB
5-2044-05250 Rev A
AR Standard RepeaterIntroduction
Gain (max variation –25 to +55 °C) 6dB
Pass band ripple5dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+29dBm (+32dBm PEP)
Noise figure at 85 dB gain, 25° C (typical)6dB
AR3100/3700 Family - GSM 1900 Channel Selective
Frequency band UL1850-1910 MHz
Frequency band DL1930-1990 MHz
Number of channels1 to 8
Absolute group delay5 µs
Filter bandwidth (remotely adjustable)200 KHz
Gain adjustment range (in 1 dB steps)55-90dB
Gain (max variation –25 to +55 °C) 4dB
Pass band ripple3dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+32dBm
Noise figure at 85 dB gain, 25° C (typical)4dB
AR3400 Family - GSM 1900 Band Selective
Frequency band UL1710-1785 MHz
Frequency band DL1805-1880 MHz
Number of channelsN/A
Absolute group delay6 µs
Filter bandwidth (remotely adjustable)0.5-16.8 MHz, remotely adjustable
Gain adjustment range (in 1 dB steps)45-85dB
Gain (max variation –25 to +55 °C) 6dB
Pass band ripple5dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+33dBm (+36dBm PEP)
Noise figure at 85 dB gain, 25° C (typical)6dB
044-05250 Rev A5-3
IntroductionAR Standard Repeater
AR1700/902 Family - EGSM 900 Channel Selective
Frequency band UL880-915 MHz
Frequency band DL925-960 MHz
Number of channels1 to 8
Absolute group delay<5 µs
Gain adjustment range (in 1 dB steps)55-90dB
Gain (max variation –25 to +55 °C) 4dB
Pass band ripple1dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+33dBm
Noise figure at 85 dB gain, 25° C (typical)4dB
AR1100/802 Family - RGSM 900 Channel Selective
Frequency band UL876-880 MHz
Frequency band DL921-925 MHz
Number of channels1 to 4
Absolute group delay<5 µs
Gain adjustment range (in 1 dB steps)55-90dB
Gain (max variation –25 to +55 °C) 4dB
Pass band ripple1dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+33dBm
Noise figure at 85 dB gain, 25° C (typical)4dB
AR6500 Family - WCDMA Channel Selective
Frequency band UL1920-1980 MHz
Frequency band DL2110-2170 MHz
Number of channels1 to 2
Absolute group delay6 µs
Filter bandwidth (remotely adjustable)5 MHz
Gain adjustment range (in 1 dB steps)60-90dB
Gain (max variation –25 to +55 °C) 4dB
Pass band r ipple2dB within 4 MHz
5-4044-05250 Rev A
AR Standard RepeaterIntroduction
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+30dBm; Standard AR6500
Output power RMS, one carrier, UL+20dBm
Output power RMS, one carrier, DL+38dBm; High Power AR6560
Noise figure at 85 dB gain, 25° C (typical)3dB
AR3400 Family – TDMA/CDMA Band Selective
Frequency band UL1850-1910 MHz
Frequency band DL1930-1990 MHz
Absolute group delay6 µs
Filter bandwidth (remotely adjustable)0.5-16.9 MHz
Gain adjustment range (in 1 dB steps)45-85dB
Gain (max variation –25 to +55 °C) 6dB
Pass band ripple5dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+33dBm (+36dBm PEP)
Output power RMS, one carrier, UL+33dBm (+36dBm PEP)
Output power RMS, one carrier, DL+36dBm (+39dBm PEP) AR4240
Noise figure at 85 dB gain, 25° C (typical)6dB
AR4200 Family – AMPS Band Selective
Frequency band UL824-849 MHz
Frequency band DL869-894 MHz
Absolute group delay6 µs
Filter bandwidth (remotely adjustable)0.5-16.9 MHz
Gain adjustment range (in 1 dB steps)45-85dB
Gain (max variation –25 to +55 °C) 6dB
Pass band ripple5dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+33dBm (+36dBm PEP) AR4200
Output power RMS, one carrier, UL+33dBm (+36dBm PEP)
Output power RMS, two carrier, DL+36dBm (+39dBm PEP) AR4240
Noise figure at 85 dB gain, 25° C (typical)6dB
044-05250 Rev A5-5
IntroductionAR Standard Repeater
AR4600 Family – iDEN/SMR Band Selective
Frequency band UL806-824 MHz
Frequency band DL851-869 MHz
Absolute group delay6 µs
Filter bandwidth (remotely adjustable)0.5-16.9 MHz
Gain adjustment range (in 1 dB steps)45-85dB
Gain (max variation –25 to +55 °C) 6dB
Pass band ripple5dB
Maximum input power (non-destructive)+13dBm
Output power RMS, one carrier, DL+33dBm (+36dBm PEP) AR4200
Output power RMS, one carrier, UL+33dBm (+36dBm PEP)
Output power RMS, two carrier, DL+36dBm (+39dBm PEP) AR4240
Noise figure at 85 dB gain, 25° C (typical)6dB
5-6044-05250 Rev A
Introduction
This appendix describes the main signals paths for the different AR Standard Repeater
models.
CSel GSM Repeater
Appendix A
Block Diagrams
TEST –30 dB
MSC
DC
BS
ANT DPX
MS –20 dB
DPX
ANT
RCU
P130P130
PSU
P101
P101
P701
P701
CHE1 - DL
CHE2 - DL
CHE3 - UL
CHE4 - UL
CU
P31
P701
P701
P101
P101
CMB
DL
LNA
UL
OUT1
IN
OUT2
ALI / RCI
P33
DPX
HI
LO
ANT
WLI
P34/
P36
LNA
DL
OUT2
IN
OUT1
HI
LO
CMB
UL
RCI
Figure A-1 CSel GSM Repeater Block Diagram
Figure A-1 illustrates a block diagram of a CSel repeater with four bi-directional channels.
This diagram is applicable to repeaters for the GSM, DCS, and PCS systems.
The signal from the base station is received via the repeater donor antenna and then
forwarded through a DC, used as an antenna port only if an RF modem is used. The signal
passes a DPX, is amplified in a LNA, and enters the CHEs which have two parallel channels
each. The first mixer stage on the CHE, which is controlled by a synthesizer, converts the
received frequency down to the IF frequency. The signal is then filtered by SAW bandpass
filters and amplified before it is fed to the second mixer stage for conversion back to the
original frequency.
044-05250 Rev AA-1
CSel CDMA/WCDMA RepeaterAR Standard Repeater
The output signal from the mixer is then amplified in the PA and fed to a combiner which
combines the signals from the two channels on the CSA The output signal passes a CMB and
DPX before it is fed to the repeater service antenna.
CSel CDMA/WCDMA Repeater
TEST –30 dB
MSC
DC
BS
ANT DPX
MS –20 dB
RCU
PSU
P130
DPX
ANT
LNA - DL
INOUT1 P101P301
IN
PA - DL
P4P5
HI
LO
P301
P130
RCI
PA - UL
BSA - UL
CU
P31
P101
BSA - DL
P4P5
LNA - UL
OUT1
IN
ALI / RCI
P33
DPX
HI
LO
ANT
WLI
P34/
P36
Figure A-2 CSel CDMA/WCDMA Repeater Block Diagram
Figure A-2 illustrates a block diagram of a CSel CDMA or WCDMA repeater. The signal from
the base station is received via the repeater donor antenna and is forwarded through a DC,
used as antenna port only if an RF modem is used. The signal passes a DPX, is amplified in
a LNA, and enters the CSA which has two parallel channels.
The first mixer stage on the CSA, which is controlled by a synthesizer, converts the received
frequency down to the IF frequency. The signal is then filtered by SAW bandpass filters and
amplified before it is fed to the second mixer stage for conversion back to the original
frequency. The following amplifier on the CSA is controlled by the CU. The output gain can be
reduced to avoid instability due to poor antenna isolation by means of a gain control in the
CU. The gain control also affects other amplification stages. The output signal from the
amplifier is fed to a combiner which combines the signals from the two channels on the CSA.
The signal from the CSA is amplified on the PA and then fed to a DPX or, in high power
CDMA repeaters, to a BA. The amplified output signal passes the DPX before it is fed to the
repeater service antenna.
In high power CDMA or WCDMA repeaters, a BA boosts the output DL signal from the PA by
typically 6dB. The amplified signal is fed to the DPX at the service port. Only the DL path has
a BA which is powerwed by a second PSU.
A-2044-05250 Rev A
AR Standard RepeaterBSel Repeater
BSel Repeater
TEST –30 dB
MSC
DC
BS
ANT DPX
MS –20 dB
MS –20dB
RCU
PSU
P130
DPX
ANT
LNA - DL
INOUT1 P101P301
PA - DL
P4P5P3P4
HI
LO
PA - UL
CSA - UL
P301
P130
RCI
CSA - DL
P101
CU
P31
P4P5
LNA - UL
OUT1
BA
IN
ALI / RCI
P33
DPX
HI
LO
ANT
WLI
P34/
P36
Figure A-3 BSel Repeater Blcok Diagram
Figure A-3 illustrates a block diagram of a BSel repeater. This diagram is applicable to
repeaters for e.g. GSM, TACS, ETACS, AMPS, DAMPS, CDMA and WCDMA systems. The
signal from the base station is received via the repeater donor antenna and is then forwarded
through a DC, used as antenna port only if an RF modem is used. The signal passes a DPX,
is amplified in a LNA, and enters the BSA.
The first mixer stage on the BSA, which is controlled by a synthesizer, converts the received
frequency down to the IF frequency. The signal is then filtered by SAW bandpass filters and
amplified before it is fed to the second mixer stage for conversion back to the original
frequency. The BSA has adjustable bandwidth and the SAW filter combination can be
software changed from OM-Online (or OMS).
The following PA is controlled by the CU. The amplifier gain will be reduced to avoid instability
due to poor antenna isolation. A detector on the PA measures the output level continuously.
The signal from this detector is used by the automatic gain control (AGC) to supervise and, if
necessary, reduce the output power to keep it under a maximum level. The AGC also affects
other amplification stages.
The output signal from the PA at P5 passes a DPX before it is fed to the repeater service
antenna.
044-05250 Rev AA-3
BMUAR Standard Repeater
BMU
TEST –30 dB
DC
BTS
BS
ANTDPX
MS –20 dB
RCU
P130
PSU
ANT
DPX
P101
HI
P102
LO
FOU
FON
TX
RX
P111 P112P130P109P106
FLI
WLI
WLI
FOR
WRH
Figure A-4 BMU Block Diagram
Figure A-4 illustrates a block diagram of a BMU. The BMU has to be located adjacent to the
BTS as the base station antenna signal passes through the BMU. Features controlled by the
CU, ALI and RCI PCBAs in standard repeaters are controlled here by the FON which has the
required functionality and the FLI function built-in.
The base station antenna signal is fed through a DC inside the BMU. The signal from the MS
-20dB port enters the FOU by passing a DPX. The downlink path (HI) is then fed to the FON
which converts the RF signal to an optic signal. The optical signal from the TX output is sent
via fiber optic cables to a FOR.
A-4044-05250 Rev A
AR Standard RepeaterRMU
RMU
TEST –30 dB
MSC
DC
BS
ANT DPX
MS –20 dB
RCU
PSU
P130
DPX
ANT
P101
CU
BSA - DL
P4P5
OUT1
P31
FOU
FON
P101TX
RX
P102
IN
WLI
P34/
P36
ALI / RCI
P33
FLI
FOR
LNA - DL
IN
IN
HI
LO
P301
P130
RCI
OUT1 P101P301
PA - DL
P4P5
PA - UL
BSA - ULLNA - UL
Figure A-5 RMU Block Diagram
Figure A-5 illustrates a block diagram of an RMU for band selective operation. This diagram
is identical to the block diagram of the band selective repeater except for the FOU and the
fiber optic connection to a FOR.
The output signal from the PA at P5 enters the FON which converts the RF signal to an
optical signal. The FON supervises the signaling and reports errors via the RCU connected to
the CU. The optical signal from the TX output is sent via a fiber optic cable to a FOR.
044-05250 Rev AA-5
FORAR Standard Repeater
FOR
BMU
RMU
FLI
P31
P101
BSA - DL
P4P5
OUT1
LNA - UL
IN
ALI / RCI
P33
DPX
HI
LO
ANT
WLI
P34/
P36
LNA - DL
INOUT1 P101P301
IN
FOU
FON
P102RX
TX
P101
RCU
PSU
P130
P130
RCI
P301
PA - DL
P4P5
PA - UL
BSA - UL
CU
Figure A-6 FOR Block Diagram
Figure A-6 illustrates a block diagram of a FOR with band selective operation. The diagram is
identical to the block diagram of the band selective repeater except for the FOU and the fiber
optic connection to the BMU, RMU or FOR.
The signal from a BMU, RMU or FOR is received via a fiber optic cable and is fed to the FON
on the FOU. The FON converts the optic signal to an RF signal, supervises the signaling and
reports errors via the RCU connected to the CU. The RF signal is then fed to the DL LNA.