AeroComm 514830111 User Manual
CELLULAR FIBER OPTICAL
EXTENDER
(Donor & Server Units)
OPERATION
INST RUCTION MANUAL
MODEL 51483-C
MD Offic e :
19516 Amaranth Drive
Germantown, MD 20874
Phone: 301-540-0700
Fax: 301-540-5743
NJ Office:
464 Hudson Te rrace
Englewood Cliffs, NJ 07632
Phone: 201-227-0066
Fax: 201-227-0067
Email: mail@aerocomminc. com
http://www.aerocomminc.com
ALL INFORMATION CONTAINED IN THIS DOCUMENT IS PROPRIETARY TO AEROCOMM, AND
SHALL NOT BE RELEASED, DISCLOSED OR DUPLICATED FOR ANY PURPOSE OTHER THEN
EVALUATION, INSPEC TION, OR MAINTENANCE OF EQUIPMENT DELINEATED HEREIN.
AEROCOMM IS NOT RESPONSIBLE FOR ANY EQUIPMENT R EPAIRED OR ALTERED BY PERSONS
NOT AUTHORIZED BY AEROCOMM, OR NOT IN ACCORDANCE WITH INSTRUCTIONS FURNISHED
BY AEROCOMM. AEROCOMM IS NOT RESPONSIBL E FOR EQUIPMENT RENDERED DEFECTIVE AS
A RESULT OF MISUSE, IMPROPER REPAIR, OR ABNORMAL CONDITIONS OF OPERATION, NOR
DOES AEROCOMM ASSUME ANY LIABILITY FOR ANY CONSEQUENTIAL DAMAGE CAUSED BY
SUCH EQ UI PMENT.
SERVICE CONTRACTS OR CUSTOMER ASSISTANCE AGREEMENTS ARE AVAILABLE FOR
AEROCOMM PRODUCTS THAT REQUIRE MAINTENANCE AND/OR REPAIR. AEROCOMM ALSO
HAS AVAILABLE SERVICE AND CONSULTATION CONTRACTS FOR ENTIRE SYSTEMS
CONFIGURATION.
CELLULAR FIBER OPTICAL
EXTENDER
MODEL 51483-C
(824-849MHz: 869-894MHz)
AEROCOMM
AEROCOMM
A Wireless Systems Company
F/O TRX INDICATORS
LASE R
F/O
PW R
FO IN
FO OUT
ALARM INDICATORS
LNA
PW R
LNA
F/O
21
AMP
A Wireless Systems Company
F/O TRX INDICATORS
F/O
FO IN
ALARM INDICATORS
PW R
F/O
AMP
RF OUT
LASE R
PW R
FO OUT
LNA
LNA
21
RF OUT
RF OVER FIBER
PCS SERVER
MODE L 51081 -02 -45
POWER
ON
FUSE
OFF
RF OVER FIBER
SMR SERVER
MODE L 51081 -02 -47
POWER
ONFUSE
OFF
A Wireless Systems Company
AEROCOMM
FO IN
AEROCOMMA Wireless Systems Company
FO IN
F/O TRX INDICATORS
F/O
F/O TRX INDICATORS
F/O
LASE RPW R
FO OUT
RF IN
LASE RPW R
FO OUT
RF IN
RF OVER FIBER
PCS SERVER
MODE L 51081 -02 -45
BTS
INTERFACE
POWER
ON
FUSE
OFF
RF OVER FIBER
SMR SERVER
MODE L 51081 -02 -47
BTS
INTERFACE
POWER
ON
FUSE
OFF
DONOR SERVER
2
TABLE OF CONTENTS
I. INTRODUCTION...........................................................................................................4
PURPOSE OF MANUAL:..............................................................................................4
MANUAL OUTLINE.....................................................................................................4
GENERAL SYSTEM OVERVIEW:..............................................................................5
II. SPECIFICATIONS.........................................................................................................6
GENERAL SPECIFICATIONS......................................................................................6
Service: CELLULAR..................................................................................................6
SU B- ASSEMB LY SPECI F IC A T IONS :.........................................................................7
AC231 .......................................................................
51099 LNA..................................................................................................................8
51211 LNA..................................................................................................................8
51098 LNA..................................................................................................................9
20dB Attenuator..........................................................................................................9
6dB Attenuator............................................................................................................9
Duplexer....................................................................................................................10
TX Filter....................................................................................................................10
RX Filter....................................................................................................................10
III. INSTALLATION.......................................................................................................11
RF CABLE CONNECTIONS.......................................................................................11
FIBER OPTICAL CABLE CONNECTIONS...............................................................11
IV. OPERATION OF EQ UIPME N T ...............................................................................12
V. MAINTENA NC E SCHED ULE...................................................................................13
CABLE INSPECTIONS:..............................................................................................13
ENCLOSURE INSPECTIONS:....................................................................................13
LED INSPECTIONS:....................................................................................................13
VI. THEORY OF OPERATION......................................................................................14
VII. TROUBLESHOOTING............................................................................................15
SERVER UNIT..............................................................................................................15
DONOR UNI T..............................................................................................................16
VIII. RECOMMENDED SPARES..................................................................................17
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I. INTRODUCTION
PURPOSE OF MANUAL:
The purpose of this manual is to outline the installation, describe the operation,
and assist in the maintenance and trouble-shooting of the CELLULAR Fiber Optical
Extender, Model 51483-C.
MANUAL OUTLINE
Section II:
Fiber Optical Extender. This section outlines the general, mechanical and
electrical specifications including the module specifications (sub-assemblies).
Section III:
Fiber Optical Extender, site requirements, and equipment initialization.
Section IV:
Section V:
CELLULAR Fiber Optical Extender.
Section VI:
and modules of CELLULAR Fiber Optical Extender. This section is designed to
aid in understanding of the CELLULAR Fiber Optical Extender.
Section VII:
the troubleshooting of a CELLULAR Fiber Optical Extender. This section is
designed to guide a technician in locating system fault(s) to the module. Included
in the section is a list of recommended test equipment.
Section II covers the general specification of the CELLULAR
Section III covers the instructions for installing the CELLULAR
Section IV covers Operation of Equipment.
Section V is the recommended schedule of periodic maintenance of
Section VI covers the general “Theory of Operations” of the logic
Section VII consists of diagrams, tables and procedures to assist in
Section VIII:
CELLULAR Fiber Optical Extender.
Section VIII lists the recommended spare parts for the
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GENERAL SYSTEM OVERVIEW:
The AeroComm, Inc. Fiber Optic Booster Amplifier (Model#51483-C) can be
used where CELLULAR Carrier Service is required but not accessible due to long or
difficult coaxial cable runs. It eliminates costly construction using coaxial cable. The
AeroComm, Inc. Model#51483-C converts the Carrier RF signal, enabling the use of
Fiber Optic Cable which is easily routed to inaccessible areas and has much lower loss,
where it is then reconverted back to Carrier RF signal.
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II. SPECIFICATIONS
GENERAL SPECIFICATIONS
Service: CELLULAR
Frequency Range: Uplink: 824-849 MHz Downlink: 869-894 MHz
Noise Figure: 6.3 dB Typical 7.0dB Typical
Gain: 51 dB Min. 51dB Min.
Delay: 5usec/Km
Output Power: +22 dBm +23 dBm
Input Power (No Damage): -30 dBm Max -30 dBm Max
Power Consumption: 1.2 A @ 110 VAC Per Donor/Server
Weight: 21 lbs.
Temperature: -25C to + 75 C
Size: 19” Rack Mount Unit, 4U (7”H) x 18”
RF Connectors: N-Female
Fiber Optic Connectors: FC/APC
Cable: 9/125 mm Single Mode FO Cable
Enclosure: 19” Rack Mount
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