Comba Telecom SP-2110 Technical Document

EQUIPMENT MANUAL FOR SP-2110
SP-2110 QE Copyright - refer to title page Page 1
ENU Status : 1-3-1
SP-2110 WCDMA
BAND ADJUSTABLE PICO REPEATER
EQUIPMENT MANUAL
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:
International Documentation Centre
Comba Telecom
This is an unpublished work the copyright in which vests in Comba International ("Comba").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.

EQUIPMENT MANUAL FOR SP-2110
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0.2 CONTENTS
Section Page
0.2 CONTENTS ........................................................................................................................... 2
0.3 INDEX TO FIGURES AND TABLES ..................................................................................... 3
0.4 HISTORY............................................................................................................................... 4
0.5 ISSUE CONTROL ................................................................................................................. 5
0.6 REFERENCES ......................................................................................................................6
0.7 GLOSSARY OF TERMS ....................................................................................................... 7
0.8 SAFETY NOTICES AND ADMONISHMENTS...................................................................... 8
0.9 SERVICING POLICY AND RETURN OF EQUIPMENT ....................................................... 9
0.10 READERS COMMENTS ....................................................................................................... 9
1GENERAL INFORMATION ................................................................................................. 11
2EQUIPMENT DESCRIPTION.............................................................................................. 12
2.1 SP-2110 SYSTEM DIAGRAM ............................................................................................. 12
2.2 GENERAL APPLICATION................................................................................................... 13
2.2.1 USING INTEGRATED ANTENNA....................................................................................... 13
2.2.2 USING EXTERNAL ANTENNA (OPTIONAL) ..................................................................... 13
2.3 GENERAL DESCRIPTION.................................................................................................. 14
2.4 EQUIPMENT LAYOUT........................................................................................................ 15
2.5 KIT OF PARTS ....................................................................................................................16
2.6 RF SPECIFICATIONS......................................................................................................... 17
2.7 POWER, MECHNICAL AND ENVIRONMENTAL SPECIFICATIONS................................ 18
3INSTALLATION ...................................................................................................................19
3.1 WARNINGS AND ALERTS ................................................................................................. 19
3.2 SITE PLANNING CONSIDERATIONS................................................................................ 20
3.2.1 REPEATER INSTALLATION CHECKLIST ......................................................................... 21
3.2.2 ANTENNA INSTALLATION CONSIDERATION ................................................................. 21
3.3 INSTALLATION PROCEDURES ........................................................................................ 22
3.3.1 GOODS INWARDS INSPECTION ...................................................................................... 22
3.3.2 TOOLS................................................................................................................................. 22
3.3.3 PREPARATION ................................................................................................................... 22
3.3.4 EXTERNAL ANTENNA CONNECTION .............................................................................. 23
3.3.5 WALL MOUNTING OPTION ............................................................................................... 24
3.3.6 DRIP-LOOP.........................................................................................................................25
3.3.7 EQUIPMENT CONNECTIONS ........................................................................................... 25
4COMMISSIONING............................................................................................................... 26
4.1 MCU LED INDICATORS ..................................................................................................... 27
4.2 EQUIPMENT POWER-UP .................................................................................................. 27
4.3 SYSTEM COMMISSION ..................................................................................................... 28
4.4 MCU RESET........................................................................................................................29
5SYSTEM MAINTENANCE................................................................................................... 30
6APPENDICES......................................................................................................................31
6.1 APPENDIX A: TOOLS FOR INSTALLATION AND MAINTENANCE ................................. 31
6.2 APPENDIX B: RMA (RETURN MATERIAL AUTHORIZATION) FORM ............................. 32

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0.3 INDEX TO FIGURES AND TABLES
Fig 1: Top, front and side Views of SP-2110 enclosur .........................................................................11
Fig 2: SP-2110 System diagram ...........................................................................................................12
Fig 3: Application of Integrated Antenna...............................................................................................13
Fig 4: Application of External Antenna..................................................................................................13
Fig 5: SP-2110 equipment internal view ...............................................................................................15
Fig 6: Conversion for External Antenna................................................................................................23
Fig 7: Mounting Arrangement ..............................................................................................................24
Fig 8: Wall mounting overview ..............................................................................................................24
Fig 9: Connecting to SP-2110...............................................................................................................25
Fig 10: Dial Switches and MCU area ....................................................................................................26
Fig 11: Location of LEDs.......................................................................................................................27
Fig 12: Function of dial switches...........................................................................................................29
Table 1: SP-2110 KOP .........................................................................................................................16
Table 2: RF specifications.....................................................................................................................17
Table 3: Power, Mechanical and environmental specifications ............................................................18
Table 4: Repeater Installation checklist ................................................................................................21
Table 5: Antenna installation checklist..................................................................................................21
Table 6: LEDs colour and indication .....................................................................................................27
Table 7: SP-2110 system commissioning procedures .........................................................................28
Table 8: Comparison between swich-setted working channel and actual working channel ................29

EQUIPMENT MANUAL FOR SP-2110
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0.4 HISTORY
Change No. ENU Details Of Change
1 1-0-0 Initial product identifier RS-3110, subsequently renamed
Doc. created on 14th September, 2005
2 1-1-0 Revised for product update on 15th November, 2005
3 1-2-0 KOP revised on 20th February, 2006
4 1-3-0 Updated on specification on 6th April, 2006
5 1-3-1 Revisd on commissioning procedure on Mar, 2008

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0.5 ISSUE CONTROL
Date 04
Oct
05
15
Nov
05
20
Feb
06
6
Apr
06
20
Mar
08
Section
All all all KOP Spec. all

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0.6 REFERENCES
0.6.1 RS-3110 V1.0 UMTS Pico Repeater Original manual ,
released in August, 2005
0.6.2 SP-2110 datasheet Issue C2,
released on 21-Feb-2006
WCDMA Indoor Band Adjustable Repeater,
Senior Product Specialist: Tommy Sun

EQUIPMENT MANUAL FOR SP-2110
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0.7 GLOSSARY OF TERMS
Acronym Definition
ALC Automatic Level Control
ATT Attenuation
BS Base Station
BTS Base Transceiver Station
CDMA Code Division Multiple Access
dB Decibel
dBm Decibels relative to 1 milliwatt
DL DL
DPX Duplexer
DT Donor Terminal
EEPROM Electrically Erasable Programmable Read Only Memory
FS Frequency Selector
FSA Frequency Selector Amplifier
GSM Global System for Mobile Communication
Hz Hertz
ID Identification
LNA Low Noise Amplifier
MCU Main Control Unit
MHz Megahertz
MS Mobile Subscriber
MT Mobile Terminal
MTBF Mean Time Between Failures
NC Normally Closed
NF Noise Figure
NO Normally Open
OMC Operation & Maintenance Center
OMT Operation & Maintenance Terminal
PA Power Amplifier
PLL Phase Locked Loop
PSU Power Supply Unit
RF Radio Frequency
SMA Sub-Miniature A Connector (coaxial cable connector type)
UL UL
VAC Volts Alternating Current
VSWR Voltage Standing Wave Ratio

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0.8 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 colored 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 which 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 which 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.

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0.9 SERVICING POLICY AND RETURN OF EQUIPMENT
The repair of individual units and modules of this equipment is not considered practicable without
factory facilities. It is, therefore, the policy of Comba whereby faulty units or modules are returned to
the local agent for repair.
To enable an efficient, prompt after sales service to be provided for the diagnosis, repair and return of
any faulty equipment, please comply with the following requirements.
Items to be sent for repair should be packaged so as to provide both electrostatic and physical
protection and a Repair Material Authorization (RMA) should be completed giving the required
information. A sample RMA form is provided in Appendix.
This request must be included with the item for repair. Items for repair should be sent to the nearest
Comba office:
COMBA TELECOM LTD.
Hong Kong Office
Address: 611 East Wing, No. 8 Science Park West Avenue, Hong Kong Science Park,
Tai Po, Hong Kong.
Tel: [phone]
Fax: [phone]
Email: [email protected]
Singapore Office
Address: 865 Mountbatten Road, Katong SC #05-43, Singapore 437844
Tel: + 65 6345 4908
Fax: + 65 6345 1186
Email: [email protected]
Thailand Office
Address: 3rd Floor, T. Shinawatra Building, 94 Sukhumvit Soi 23, Sukhumvit Road, Klongtoeynua,
Wattana, Bangkok 10110
Tel: [phone]
Fax: [phone]
India Office
Address: Suit No. 202, Chintels Business Centre, A-11 Kailash Colony, New Delhi 110048, India
Tel: + 91 11 5173 9997 / 8
Fax: + 91 11 5173 9996
Email: [email protected]
Sweden Office
Address: Gustavslundsvagen 147, S- 167 51 Bromma, Stockholm, Sweden
Tel: [phone]
Fax: [phone]
Email: [email protected]
Brazil Sales Office
Address: Rua Gomes de Carvalho 1655 cj 101 / 102, 04547-006 Vila Olímpia, São Paulo, Brazil
Tel: [phone]
Fax: [phone]
Email: [email protected]
China Office
Address: No.10, Shenzhou Road, Guangzhou Science City, Guangzhou, China
Tel: + 86 20 2839 0000
Fax: + 86 20 2839 0136

EQUIPMENT MANUAL FOR SP-2110
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ENU Status : 1-3-1
Email: [email protected]
0.10 READERS COMMENTS
Whilst every endeavour is made to ensure the accuracy of this and all Comba documents, there is
always the possibility that an inaccuracy or omission could occur.
In order that any amendment/remedial action can be carried out promptly, we would appreciate your
co–operation in filling out and returning a photocopy of this customer reply sheet as soon as possible.
Customer Information:
Name
Title
Company
Date
Address
Telephone Number
Customer Comments:
Equipment title SP-2110 QE
ENU 1-3-1
Page number
Paragraph number
Line number
Figure number
Details of inaccuracies
Other comments
Contact points:
International Documentation Centre
E-mail: [email protected]
FAX: [phone]
End of section