Comba Telecom RX 8139 User Manual
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USER MANUAL
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Comba Telecom Ltd.
The information contained herein is the responsibility of and is approved by the
following, to whom all enquiries should be directed in the first instance:
This is an unpublished work the copyright in which vests in Comba International
("Comba"). All rights reserved.
The information contained herein is confidential and the property of Comba and is
supplied without liability for errors or omissions. No part may be reproduced,
disclosed or used except as authorised by contract or other written permission.
The copyright and the foregoing restriction on reproduction and use extend to all
media in which the information may be embodied.
USER MANUAL FOR RX-8139
0.1 CONTENTS
Section Page
0.1 CONTENTS ........................................................................................................................... 3
0.2 INDEX TO FIGURES AND TABLES ..................................................................................... 4
0.3 HISTORY ............................................................................................................................... 5
0.4 GLOSSARY OF TERMS ....................................................................................................... 6
0.5 SAFETY NOTICES AND ADMONISHMENTS ...................................................................... 7
1 GENERAL INFORMATION ................................................................................................... 9
2 EQUIPMENT DESCRIPTION.............................................................................................. 10
2.1 EQUIPMENT LAYOUT ........................................................................................................ 10
2.2 KIT OF PARTS .................................................................................................................... 11
3 INSTALLATION ................................................................................................................... 12
3.1 WARNINGS AND ALERTS ................................................................................................. 12
3.2 SITE PLANNING CONSIDERATIONS ................................................................................ 13
3.3 INSTALLATION PROCEDURES ........................................................................................ 14
3.3.1 GOODS INWARDS INSPECTION ...................................................................................... 14
3.3.2 TOOLS ................................................................................................................................. 14
3.3.3 PREPARATION ................................................................................................................... 14
3.3.4 WALL MOUNTING .............................................................................................................. 15
3.3.5 POLE MOUNTING OF MOUNTING RACK......................................................................... 16
3.3.6 DRIP-LOOP ......................................................................................................................... 16
3.4 EQUIPMENT CONNECTORS ............................................................................................ 17
3.4.1 CONNECTORS ................................................................................................................... 17
3.4.2 GROUNDING CONNECTION ............................................................................................. 18
3.4.3 RF CONNECTION ............................................................................................................... 18
3.4.4 EXTERNAL ALARM CONNECTION ................................................................................... 18
4 COMMISSIONING ............................................................................................................... 19
4.1 PRE-COMMISSIONING TASKS ......................................................................................... 19
4.2 MCU LED INDICATORS ..................................................................................................... 19
4.3 COMMISSIONING PROCEDURES .................................................................................... 20
5 MAINTENANCE .................................................................................................................. 22
6 APPENDICES...................................................................................................................... 23
6.1 COMMISSIONING PROCEDURES .................................................................................... 23
6.2 APPENDIX B: RMA (RETURN MATERIAL AUTHORIZATION) FORM ............................. 24
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USER MANUAL FOR RX-8139
0.2 INDEX TO FIGURES AND TABLES
Figure 1: Views of RX-8139 Enclosure .........................................................................................................9
Figure 2: RX-8139 Internal Layout ............................................................................................................. 10
Figure 3: Mounting Rack Overview ............................................................................................................ 14
Figure 4: Wall Mounting ............................................................................................................................. 15
Figure 5: Pole Mounting Overview ............................................................................................................. 16
Figure 6: Bottom Panel Interface Diagram ................................................................................................ 17
Figure 7: LEDs ........................................................................................................................................... 19
Table 1: Equipment KOP ........................................................................................................................... 11
Table 2: Cable Connection ........................................................................................................................ 13
Table 3: LED Indicators ............................................................................................................................. 19
Table 4: Commissioning ............................................................................................................................ 21
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USER MANUAL FOR RX-8139
0.3 HISTORY
Change No. ENU Details Of Change
1 1-0-0 RX-8139 user manual first created in June 2012 and referred to its
Chinese manual RX-8139-1001YH.
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USER MANUAL FOR RX-8139
0.4 GLOSSARY OF TERMS
ALC Automatic Level Control
ATT Attenuation
AFC Antenna Feedback Cancellation
BTS Base Transceiver Station
dB Decibel
dBm Decibels relative to 1 milliwatt
DL Downlink
DPX Duplexer
DT Donor Terminal
FSK Frequency Shift Keying
GSM Global Standard for Mobile Communication
Hz Hertz
ID Identification
LNA Low Noise Amplifier
MCU Main Control Unit
MHz Megahertz
MT Mobile Terminal
MTBF Mean Time Between Failures
NF Noise Figure
OMC Operation & Maintenance Center
OMT Operation & Maintenance Terminal
OP Optical Fiber
PA Power Amplifier
PLL Phase Locked Loop
PSU Power Supply Unit
RF Radio Frequency
RX Receive
SMA Sub-Miniature “A” Connector
SIU Slide-In-Unit
TX Transmit
UL Uplink
VAC Volts Alternating Current
VSWR Voltage Standing Wave Ratio
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USER MANUAL FOR RX-8139
0.5 SAFETY NOTICES AND ADMONISHMENTS
This document contains safety notices in accordance with appropriate standards. In the interests of
conformity with the territory standards for the country concerned, the equivalent territorial admonishments
are also shown.
Any installation, adjustment, maintenance and repair of the equipment must only be carried out by trained,
authorized personnel. At all times, personnel must comply with any safety notices and instructions.
Specific hazards are indicated by symbol labels on or near the affected parts of the equipment. The
labels conform to international standards, are triangular in shape, and are coloured black on a yellow
background. An informative text label may accompany the symbol label.
Hazard labeling is supplemented by safety notices in the appropriate equipment manual. These notices
contain additional information on the nature of the hazard and may also specify precautions.
Warning:
These draw the attention of personnel to hazards that may cause death or injury to the operator or others.
Examples of use are cases of high voltage, laser emission, toxic substances, point of high temperature,
etc.
Alert:
These draw the attention of personnel to hazards that may cause damage to the equipment. An example
of use is the case of static electricity hazard.
Caution notices may also be used in the handbook to draw attention to matters that do not constitute a
risk of causing damage to the equipment but where there is a possibility of seriously impairing its
performance, e.g. by mishandling or gross maladjustment. Warnings and Cautions within the main text
do not incorporate labels and may be in shortened form.
CAUTION: danger of explosion if battery is incorrectly replaced. Replace only with the same or
equivalent type.
Caution:
The user is cautioned that changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device
does not cause harmful interference.
NOTE:
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.
To comply with FCC RF exposure requirements, the device and the antenna for this device must be
installed to ensure a minimum separation distance of
operating configurations should be avoided.
1.9 meters or more from a person's body. Other
End of Section
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USER MANUAL FOR RX-8139
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