CommScope ION-M8P S User manual

Optical Remote Unit
ION™-M8P S
Manual
MF0132APB

© Copyright 2012 CommScope, Inc.
All rights reserved.
Andrew Solutions is a trademark of CommScope, Inc.
All information contained in this manual has been revised thoroughly. Yet Andrew
Solutions accepts no liability for any omissions or faults.
Andrew Solutions reserves the right to change all hard- and software characteristics
without notice.
Names of products mentioned herein are used for identification purposes only and
may be trademarks and / or registered trademarks of their respective companies.
No parts of this publication may be reproduced, stored in a retrieval system,
transmitted in any form or by any means, electronical, mechanical photocopying,
recording or otherwise, without prior written permission of the publisher.
Andrew Wireless Systems GmbH, 13-February-2012
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TABLE OF CONTENTS
1. GENERAL 6
1.1. USED ABBREVIATIONS 6
1.2. HEALTH AND SAFETY WARNINGS 8
1.3. ABOUT ANDREW SOLUTIONS 10
1.4. INTERNATIONAL CONTACT ADDRESSES FOR CUSTOMER SUPPORT 11
2. INTRODUCTION 13
2.1. PURPOSE 13
2.2. THE ION-M8P S (INTELLIGENT OPTICAL NETWORK; MMR) 13
2.3. OPTIONAL EQUIPMENT - RELAY ALARM CONNECTING BOARD 14
3. COMMISSIONING 15
3.1. MECHANICAL INSTALLATION 15
3.1.1. General 15
3.1.2. Wall and Pole Mounting 16
3.2. ELECTRICAL INSTALLATION 17
3.2.1. General 17
3.2.2. Connections 18
3.2.3. Grounding 18
3.2.4. Power Connection 19
3.3. CONNECTION OF THE ANTENNA CABLES 20
3.4. CONNECTION OF THE RF CABLES MAIN UNIT TO COMBINING UNIT 20
3.5. OPTICAL-FIBRE-CABLE CONNECTION - RULES 21
3.5.1. Protective Plug 22
3.5.2. Protective-Tube Kit 24
3.6. COMMISSIONING 26
4. ALARMS 29
4.1. BITE AND ALARMS 29
4.2. HANDLING OF ALARMS 29
4.3. ALARM STATUS 29
4.4. STATUS LED ALARMS 29
4.5. RELAY ALARM CONNECTING BOARD 31
4.5.1. External-Alarm Inputs and Outputs 31
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4.5.2. Layout and Connector Description 32
4.6. REDUNDANCY RELAY CONFIGURATION 33
4.7. TROUBLESHOOTING 34
5. MAINTENANCE 35
5.1. GENERAL 35
5.2. OPENING AND CLOSING OF THE CABINET 36
5.3. REPLACEMENT OF POWER SUPPLY (AC & DC TYPES) 37
5.4. REPLACEMENT OF FAN UNIT 38
6. SPECIFICATIONS 39
6.1.1. Electrical Specifications 39
6.1.2. Mechanical Specifications 39
6.1.3. Environmental and Safety Specifications 39
6.2. SPARE PARTS LIST 40
7. INDEX 41
8. LIST OF CHANGES 42
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FIGURES AND TABLES
figure 3-1 Wall mounting........................................................................................... 16
figure 3-2 Pole mounting .......................................................................................... 16
figure 3-3 ION-M8P S, connector flange, exemplary................................................ 18
figure 3-4 Grounding bolt.......................................................................................... 18
figure 3-5 AC mains plug.......................................................................................... 19
figure 3-6 DC mains plug.......................................................................................... 19
figure 3-7 Protective-plug assembly ......................................................................... 22
figure 3-8 Tube-kit installation................................................................................... 25
figure 4-1 Alarm triggering........................................................................................ 30
figure 4-2 Relay alarm connecting board, description of connectors........................ 32
figure 4-3 Alarm-output contacts, alarm condition .................................................... 33
figure 4-4 Redundancy connection, cabling.............................................................. 33
figure 4-5 Redundancy RF relay............................................................................... 33
figure 4-6 Redundancy connectors, Main Unit and Substitute Unit........................... 33
figure 5-1 Locker with key......................................................................................... 36
figure 5-2 Front and top cover screws...................................................................... 36
figure 5-3 Screws of PSU AC ................................................................................... 37
figure 5-4 Screws of optional PSU DC...................................................................... 37
figure 5-5 Fan unit screws ........................................................................................ 38
figure 5-6 Fan-connector cable................................................................................. 38
table 1-1 List of international contact addresses....................................................... 12
table 4-1 Status LED alarms..................................................................................... 30
table 4-2 Relay alarm connecting board connectors, pin assignment....................... 32
table 5-1 Specified torques for various screw types ................................................. 35
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1. GENERAL
1.1. USED ABBREVIATIONS
3GPP 3rd Generation Partnership Project
4G 4th Generation
ALC Automatic Level Control
AMPS American Mobile Phone System or Advanced Mobile Phone System
AWS Advanced Wireless Services
BBU Battery Backup Unit
BCCH Broadcast Control Channel
BITE Built-In Test Equipment
BTS Base Transceiver Station
CDMA Code Division Multiple Access
CEPT Conférénce Européenne des Postes et Télécommunications
CF Center Frequency
CFO Center Frequency Offset
CPD Channel Power Detection
DL Downlink
DoC Declaration of Conformity
EDGE Enhanced Data Rates for GSM Evolution
ESD Electrostatic Discharge
ETS European Telecommunication Standard
ETSI European Telecommunication Standards Institute
FCC Federal Communications Commission
FRU Field Replaceable Unit
FSK Frequency Shift Keying
GSM Global System for Mobile Communication
GUI Graphical User Interface
I2C-Bus Inter Integrated Circuit Bus (Philips)
ID No Identification Number
IF Intermediate Frequency
LMT Local Maintenance Terminal
LNA Low-Noise Amplifier
LO Local Oscillator
LRU Last Replaceable Unit
LTE Long Term Evolution
MIMO Multiple Input Multiple Output
MS Mobile Station
OMC Operation and Maintenance Center
OTRx Optical Transceiver = SRMU (Subrack Master Unit)
PCMCIA Personal Computer Modem Communication International Association
PCS Personal Communication System
PSTN Public Switched Telephone Network
R&TTE Radio & Telecommunications Terminal Equipment
Rev Revision
RF Radio Frequency
RLP Radio Link Protocol
RSSI Receive Signal Strength Indication
RTC Real-Time Clock
RX Receiver
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SCL Serial Clock
SDA Serial Data
SISO Single Input Single Output
SPD Switching Point Detector
SRMU Subrack Master Unit = OTRx (Optical Transceiver)
TCH Traffic Channel
TDD Time-Division Duplex
TDMA Time Division Multiple Access
TX Transmitter
UL Uplink
UMR Universal Measurement Receiver
UMTS Universal Mobile Telecommunication System
UPS Uninterruptible Power Supply
VSWR Voltage Standing Wave Ratio
WDM Wavelength Division Multiplex
WiMAX Worldwide Interoperability for Microwave Access
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1.2. HEALTH AND SAFETY WARNINGS
1. Only suitably qualified personnel is allowed to work on this unit and only after
becoming familiar with all safety notices, installation, operation and maintenance
procedures contained in this manual.
2. Read and obey all the warning labels attached to the unit. Make sure that the
warning labels are kept in a legible condition and replace any missing or
damaged labels.
3. Obey all general and regional installation and safety regulations relating to work
on high voltage installations, as well as regulations covering correct use of tools
and personal protective equipment.
4. Keep operating instructions within easy reach and make them available to all
users.
5. It is the responsibility of the network provider to implement prevention measures
to avoid health hazards which may be associated to radiation from the antenna(s)
connected to the unit.
6. Note for a Class A digital device or peripheral:
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.
7. Make sure, access is restricted to qualified personnel.
8. Only licence holders for the respective frequency range are allowed to operate
this unit.
9. Corresponding local particularities and regulations must be observed. For national
deviations please refer to the respective documents included in the manual CD
delivered.
10.Use this equipment only for the purpose specified by the manufacturer. Do not
carry out any modifications or fit any spare parts which are not sold or
recommended by the manufacturer. This could cause fires, electric shock or other
injuries.
11.Due to power dissipation, the repeater may reach a very high temperature. Do not
operate this equipment on or close to flammable materials.
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12.Before opening the unit, disconnect mains.
13.ESD precautions must be observed! Before commencing maintenance work, use
the available grounding system to connect ESD protection measures.
14.This unit complies with European standard EN60950.
15.Make sure the repeater settings are according to the intended use (see also
product information of manufacturer) and regulatory requirements are met.
16.Although the repeater is internally protected against overvoltage, it is strongly
recommended to earth the antenna cables close to the repeater’s antenna
connectors for protection against atmospheric discharge.
17.Laser radiation! Do not stare into the beam; do not view it directly or with optical
instruments.
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1.3. ABOUT ANDREW SOLUTIONS
Andrew Wireless Systems GmbH based in Buchdorf/ Germany, is a leading
manufacturer of coverage equipment for mobile radio networks, specializing in high
performance, RF and optical repeaters. Our optical distributed networks and RF
repeater systems provide coverage for every application: outdoor use, indoor
installations, tunnels, subways and many more.
Andrew Wireless Systems GmbH has unparalleled experience in providing RF
coverage and capacity solution for wireless networks in both indoor and outdoor
environment and belongs to Andrew Solutions, a CommScope Company.
Andrew Solutions is the foremost supplier of one-stop, end-to-end radio frequency
(RF) solutions. Our products are complete solutions for wireless infrastructure from
top-of-the-tower base station antennas to cable systems and cabinets, RF site
solutions, signal distribution, and network optimization.
Andrew Solutions has global engineering and manufacturing facilities. In addition, it
maintains field engineering offices throughout the world.
We operate a quality management system in compliance with the requirements of
ISO 9001. All equipment is manufactured using highly reliable material. In order to
ensure constant first-rate quality of the products, comprehensive quality monitoring is
conducted at all fabrication stages. Finished products leave the factory only after a
thorough final acceptance test, accompanied by a test certificate guaranteeing
optimal operation.
Note: Exceptions of and national deviations from this intended use may be
possible. To observe corresponding local particularities and
regulations, please refer to the respective documents (also in
national language) which are included in the manual CD delivered.
To make the most of this product, we recommend you carefully read the instructions
in this manual and commission the system only according to these instructions.
For technical assistance and support, please also contact the local office or Andrew
Solutions directly at one of the addresses listed in the following chapter.
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1.4. INTERNATIONAL CONTACT ADDRESSES FOR CUSTOMER SUPPORT
Americas:
Canada United States
Andrew Solutions Canada Andrew Solutions,
Andrew LLC, A CommScope Company
Mail 620 North Greenfield Parkway
Garner, NC 27529
U.S.A. Mail 620 North Greenfield Parkway
Garner, NC 27529
U.S.A.
Phone [phone] (Office)
[phone] (Mobile) Phone [phone]
Fax [phone] Fax [phone]
E-mail [e-mail],
[email protected]
E-mail [email protected]
Brazil & South America Mexico, Central America &
Caribbean region
CommScope Cabos do Brasil Ltda. Andrew Corporation Mexico,
SA DE CV
Mail
Av. Com. Camilo Julio 1256
Zonal Industrial CP 597
Sorocaba SP 18086-000
Brazil
Mail
Av. Insurgentes Sur 688, Piso 6
Col. Del Valle, CP: 03100
Mexico City
Mexico
Phone + 55-15-9104-7722 Phone
[phone] (Office)
[phone] (Mobile)
Fax + 55-15-2102-4001 Fax [phone]
E-mail [email protected] E-mail [email protected]
APAC Countries:
China, India and Rest of Asia Australia & New Zealand
Andrew International Corporation Andrew Corporation (Australia) Pty Ltd.
Mail
Room 915, 9/F
Chevalier Commercial Centre
8 Wang Hoi Rd
Kowloon Bay
Hong Kong
Mail
Unit 1
153 Barry Road
Campbellfield
VIC 3061
Australia
Phone [phone] Phone [phone]
Fax [phone] Fax [phone]
E-mail [email protected] E-mail [e-mail]
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Europe:
United Kingdom France
Andrew Solutions UK Ltd CommScope France
Mail
Unit 15, Ilex Building
Mulberry Business Park
Fishponds Road
Wokingham Berkshire
RG41 2GY
England
Mail
Immeuble Le Lavoisier
4, Place des Vosges
92052 Courbevoie
France
Phone [phone] Phone [phone]
Fax [phone] Fax [phone]
E-mail [email protected] E-mail [email protected]
Germany Czech Republic
Andrew Wireless Systems GmbH Andrew Solutions Czech Republic
C-Com, spol. s r.o
Mail Industriering 10
86675 Buchdorf
Germany Mail U Moruší 888
53006 Pardubice
Czech Republic
Phone [phone] Phone [phone]
Fax [phone] Fax [phone]
E-mail [email protected] E-mail [email protected]
Austria Switzerland
Andrew Wireless Systems (Austria) GmbH Andrew Wireless Systems AG
Mail Weglgasse 10 2320 Wien-Schwechat
Austria Mail Tiergartenweg 1
CH-4710 Balsthal
Switzerland
Phone [phone] Phone [phone]
Fax [phone] Fax [phone]
E-mail [email protected] E-mail [e-mail]
Italy Spain and Portugal
Commscope Italy S.r.l., Faenza, Italy Andrew Solutions España S.A.
A Commscope Company
Mail Via Mengolina, 20
48018 Faenza (RA)
Italy Mail
Avda. de Europa, 4 - 2ª pta.
Parque Empresarial La Moraleja
28108 Alcobendas (Madrid)
Spain
Phone [phone] Phone [phone]
Fax [phone] Fax [phone]
E-mail [e-mail] E-mail [e-mail]
table 1-1 List of international contact addresses
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2. INTRODUCTION
2.1. PURPOSE
Cellular telephone systems transmit signals in two directions between a base
transceiver station (BTS) and mobile stations (MS) within the signal coverage area.
If weak signal transmissions occur within the coverage area because of indoor
applications, topological conditions or distance from the transmitter, extension of the
transmission range can be achieved by means of an optical distribution system.
Such a system contains an optical master unit and several remote units. The number
of the remote units depends on the hardware and software configuration. The remote
units are connected to the master unit with optical links. The optical loss must be less
than 10 dB inclusive optical couplers or splitters.
The master unit is the connection to the base transceiver stations. The configuration
of a master unit depends on the number of the remote units and the frequency range.
The optical transmission uses WDM-systems with a wavelength of 1550 nm in the
uplink and 1310 nm in the downlink.
2.2. THE ION-M8P S (INTELLIGENT OPTICAL NETWORK; MMR)
The Andrew ION-M8P S is a multi-operator remote unit with various extension units.
It is used in conjunction with a master unit in the ION optical distribution system. This
system transports the entire 700 MHz public safety and 800 MHz LMR frequency
bands simultaneously, providing a cost-efficient solution for distributing capacity from
one or more base stations.
The ION-M8P S transports signals on the RF layer in a very inexpensive manner.
This means that multiple operators and multiple technologies are moved
simultaneously from a cluster of base stations to a remote location over the same
fiber.
The ION optical distribution system is a cost-effective coverage solution for dense
urban areas, tunnels, subway, airports, convention centers, high-rise buildings and
other locations where physical structures increase path loss. It has been specifically
designed to reduce zoning problems and to provide homogeneous coverage. The
compact, mechanical design is specifically architected to mount at poles or along
side structures in such a way that it has a minimum visual impact.
The ION-M8P S performance is available both in single or multi-band configuration
supporting 700 MHz, and 800 MHz in parallel. It has been specifically tested and
optimized for TDMA, CDMA2000, and WCDMA. Furthermore it is provisioned for
future improvements to modulations (e.g. HSPA+, EV-DO and OFDM) and frequency
bands. In addition it is backwards compatible to legacy standards such as Analog.
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The ION is easily set-up and supervised via a graphical user interface (GUI). Remote
units can be commissioned through the use of built-in test equipment. An auto
leveling function compensates for the optical link loss making installation easy and
quick. The entire system may be monitored remotely via an Andrew OMC. This is a
comprehensive management platform with SNMP protocol and X.733 standard
implemented. Should a sophisticated interface not be required, the master unit can
be directly connected to the alarm interface of a base station via relay alarming.
Features:
Multi-band, multi-operator support
Reduced visual impact form factor
High, efficient power amplifier
Single fiber for multiple bands and multiple remotes
Comprehensive operations and management system for configuration and
alarming
OMC with SNMP according to X.733 standard
Easy installation and commissioning
Redundancy configuration option
2.3. OPTIONAL EQUIPMENT - RELAY ALARM CONNECTING BOARD
For further information on the relay alarm connecting board please refer to chapter
4.5 Relay Alarm Connecting Board.
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3. COMMISSIONING
3.1. MECHANICAL INSTALLATION
3.1.1. General
Read the health and safety warnings in chapter 1.2 Health and Safety Warnings.
1. Do not install the unit in a way or at a place where the specifications
outlined in the Environmental and Safety Specifications leaflet of the
manufacturer are not met.
2. It is strongly recommended to install the unit vertically. If a different
installation of the remote unit is required, please contact customer service
for further information.
3. It is recommended only to use the mounting hardware delivered by the
manufacturer. If different mounting hardware is used, the specifications for
stationary use of the remote unit must not be exceeded.
Note: Exceeding the specified load limits may cause the loss of warranty!
4. The unit is considerably heavy. Make sure that a suitable mounting surface
is used. Ensure there is adequate manpower to handle the weight of the
system.
5. Due to power dissipation, the remote unit may reach a very high
temperature. Ensure sufficient airflow for ventilation. Above and below the
unit a minimum distance of 300 mm to ceiling, floor, etc. has to be kept.
Also observe the instructions in the individual mounting procedures.
6. For outdoor installations, the pre-mounted front cover must be installed.
7. For indoor installations where the ambient temperature can reach above
40°C, the cover has to be removed.
8. When connecting and mounting the cables (RF, optical, mains, ...) ensure
no water can penetrate into the unit through these cables.
If any different or additional mounting material is used, ensure that the mounting
remains as safe as the mounting designed by the manufacturer. Ensure that the
static and dynamic strengths are adequate for the environmental conditions of the
site. The mounting itself must not vibrate, swing or move in any way that might cause
damage to the remote unit.
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3.1.2. Wall and Pole Mounting
Wall and pole mounting equipment for the unit is available. For the according
mounting please refer to the mounting plan (drawing) that is part of the delivery.
figure 3-1 Wall mounting figure 3-2 Pole mounting
V1628M1
V1628M0
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3.2. ELECTRICAL INSTALLATION
3.2.1. General
Read the health and safety warnings in chapter 1.2 Health and Safety Warnings.
1. This unit contains dangerous voltages. Loss of life, severe personal injury or
property damage can be the result if the instructions contained in this manual are
not followed.
2. It is compulsory to ground the unit before connecting power supply. A grounding
bolt is provided on the cabinet to connect the ground-bonding cable.
3. Although the remote unit is internally protected against overvoltage, it is strongly
recommended to earth the antenna cables close to the antenna connectors of the
remote unit for protection against atmospheric discharge. In areas with strong
lightning it is strongly recommended to insert additional lightning protection.
4. If the mains connector of the remote unit is not easily accessible, a disconnect
device in the mains circuit must be provided within easy reach.
5. Before connecting or disconnecting the mains connector at the remote unit,
ensure that mains supply is disconnected.
6. Make sure that an appropriate circuit breaker and an overcurrent limiting device
are connected between mains and remote unit.
7. A connection of mains supply to a power socket requires the power socket to be
nearby the remote unit.
8. Incorrectly wired connections can destroy electrical and electronic components.
9. To avoid corrosion at the connectors caused by electrochemical processes, the
material of the cable connectors must not cause a higher potential difference than
0.6 V (see electrochemical contact series).
10.Use an appropriate torque wrench for the coupling torque (25 N-m / 19 ft lb) of
7/16-DIN connectors with 1 ¼-inch opening to tighten the 7/16-type antenna
connectors. For example, use torque wrench of item no. 244377 available from
the Andrew e-catalog. Do NOT use your hands or any other tool (e.g. a pair of
pliers)! This might cause damage to the connector and lead to a malfunction of
the Remote Unit.
11.For unstabilized electric networks which frequently generate spikes, it is advised
to use a voltage limiting device.
12.The unit complies with the surge requirement according to EN 61000-4-5 (fine
protection); however, it is recommended to install an additional medium (via local
supply connection) and/or coarse protection (external surge protection) depending
on the individual application in order to avoid damage caused by overcurrent.
13.Observe the labels on the front panels before connecting or disconnecting any
cables.
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3.2.2. Connections
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figure 3-3 ION-M8P S, connector flange, exemplary
3.2.3. Grounding
Grounding must be carried out. Connect an earth-bonding cable to the grounding
connection provided at the outside of the remote unit (see chapter 3.2.2
Connections). Do not use the grounding connection to connect external devices.
figure 3-4 Grounding bolt
Optical
connector
Status LED
Mains
connector
BBU connector
AUX Connector to Substitute Unit
connector
N-antenna connectors
Connectors to
main unit
Connectors to
Redundant RU

After loosening the hex nut, connect the earth-bonding cable between the two
washers as illustrated in the figure above. Then, fasten all parts again with the hex
nut.
The PE cables must have a minimum cross section of 16mm2.
3.2.4. Power Connection
Before connecting electrical power to the units, the system must be grounded as
described in the previous chapter.
Mains power must be connected at the mains connector of the unit (see chapter
3.2.2 Connections).
The power supply plug is part of the delivery. The correct wiring of the power supply
plug is as follows:
figure 3-5 AC mains plug figure 3-6 DC mains plug
For the AC power supply connection, a minimum cross section of 1.5
mm2is required and for the DC power supply connection, a minimum
cross section of 2.5 mm2is required. Each wire must observe the
applicable national regulations regarding loop impedance, voltage drop,
and methods of installation. Make sure to connect the correct voltage to
the unit.
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Note: Do not connect or disconnect the power cord at the mains connector
while power is on. Turn off mains * power before connecting the
power cord at the remote unit, then, engage mains again.
* Mains power must be interrupted with an external mains breaker. For the mains
breaker, observe the following recommendation:
120 Volt / 20 Amp max. or 240 Volt / 16 Amp, single-phase, 50 / 60 Hz AC service is
needed, i.e. the external AC breaker should be 20 Amps max. for 120-Volt service or
16 Amps for 240-Volt service.
For the DC power supply, observe the local regulations of the DC service provider.
3.3. CONNECTION OF THE ANTENNA CABLES
The Main Unit has N connectors. For its location, please refer to chapter 3.2.2
Connections. However, the Combining Unit has 7/16 antenna connectors (described
in separate manual). For mounting the cable connectors, it is recommended to refer
to the corresponding documentation of the connector manufacturer. The bending
radius of the antenna cables must remain within the given specifications.
For the selection of cable and antenna it should be considered that, on the one hand,
a cable with higher loss is less expensive but, on the other hand, it impairs
performance.
Use an appropriate torque wrench for the coupling torque of N-type
connectors (2 N-m / 20 in lb), with 13/16 inch opening to tighten the N-type
antenna connectors. For example, use torque wrench of item no. 244379
available from the Andrew e-catalog. Do NOT use your hands or any other
tool (e.g. a pair of pliers)! This might cause damage to the connector and
lead to a malfunction of the Remote Unit.
Use an appropriate torque wrench for the coupling torque (25 N-m / 19 ft
lb) of 7/16-DIN connectors with 1 ¼-inch opening to tighten the 7/16-type
antenna connectors. For example, use torque wrench of item no. 244377
available from the Andrew e-catalog. Do NOT use your hands or any other
tool (e.g. a pair of pliers)! This might cause damage to the connector and
lead to a malfunction of the Remote Unit.
3.4. CONNECTION OF THE RF CABLES MAIN UNIT TO COMBINING UNIT
To connect RF cables to Combining Unit, connect corresponding ports according to
frequency as labelled. For orientation of the location of connectors please refer to the
illustrations of Main Unit in chapter 3.2.2 Connections and/ or of Combining Unit in
chapter 4.6 Redundancy Relay Configuration.
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