CommScope ION-M80 User manual

Optical Remote Unit
ION™-M80/90/19P
(M-Cabinet)
User's Manual
MF0133ABA

User’s Manual for Remote Unit
ION™-M80/90/19P
Page 2 MF0133ABA.doc
© Copyright 2011 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, 24-November-2011

Page 3
TABLE OF CONTENTS
1. GENERAL 5
1.1. USED ABBREVIATIONS 5
1.2. HEALTH AND SAFETY WARNINGS 6
1.3. ABOUT ANDREW SOLUTIONS 8
1.4. INTERNATIONAL CONTACT ADDRESSES FOR CUSTOMER SUPPORT 9
2. FUNCTIONAL DESCRIPTION 11
2.1. PURPOSE 11
2.2. THE ION-M80/90/19P 11
2.3. COMPONENTS OF THE ION-M80/90/19P REMOTE UNIT 12
2.3.1. Fan-Protection Kit 12
2.3.2. Accessories 12
3. COMMISSIONING 13
3.1. MECHANICAL INSTALLATION 13
3.1.1. General 13
3.1.2. Wall-Mounting Procedure 15
3.1.3. Pole-Mounting Procedure 16
3.1.4. Mounting of Fan Protection 18
3.2. ELECTRICAL INSTALLATION 19
3.2.1. General 19
3.2.2. Connections 20
3.2.3. Grounding 21
3.2.4. Power Connection 22
3.3. CONNECTION OF THE ANTENNA CABLES 23
3.4. OPTICAL-FIBER-CABLE CONNECTION - RULES 23
3.4.1. Protective Plug 26
3.4.2. Protective-Tube Kit 28
3.5. COMMISSIONING 30
4. ALARMS 33
4.1. BITE AND ALARMS 33
4.2. HANDLING OF ALARMS 33
4.3. ALARM STATUS 33
4.4. STATUS LED ALARMS 33
4.5. EXTERNAL ALARM INPUTS AND OUTPUTS 35
4.6. TROUBLESHOOTING 36

User’s Manual for Remote Unit
ION™-M80/90/19P
Page 4 MF0133ABA.doc
5. MAINTENANCE 37
5.1. GENERAL 37
5.2. REPLACING THE FAN UNIT 38
5.3. CLEANING THE HEAT SINK 40
6. APPENDIX 41
6.1. ILLUSTRATIONS 41
6.2. SPECIFICATIONS 42
6.2.1. Electrical Specifications 42
6.2.2. Environmental and Safety Specifications 42
6.2.3. Mechanical Specifications 42
6.3. SPARE PARTS 43
7. INDEX 44
FIGURES AND TABLES
figure 3-1 Wall mounting........................................................................................... 15
figure 3-2 Pole-mounting kit...................................................................................... 16
figure 3-3 Pole mounting (metric dimensions) .......................................................... 17
figure 3-4 Mounting procedure for fan protection (metric dimensions)...................... 18
figure 3-5 Connector flange of ION-M80/90/19P ...................................................... 20
figure 3-6 Grounding bolt with loosened hex nut ...................................................... 21
figure 3-7 Grounding bolt, schematic view................................................................ 21
figure 3-8 AC mains plug.......................................................................................... 22
figure 3-9 DC mains plug.......................................................................................... 22
figure 3-10 Protective-plug assembly ....................................................................... 26
figure 3-11 Tube-kit installation................................................................................. 29
figure 4-1 Flange connector, 5 poles........................................................................ 35
figure 4-2 Flange connector, 7 poles........................................................................ 35
figure 4-3 Alarm inputs and outputs, standard.......................................................... 36
figure 6-1 Installation drawing................................................................................... 41
table 1-1 List of international contact addresses....................................................... 10
table 3-1 Specified torques....................................................................................... 14
table 4-1 Status LED alarms..................................................................................... 34

1 General
Page 5
1. GENERAL
1.1. USED ABBREVIATIONS
3GPP 3rd Generation Partnership Project
AC/DC Alternating current / Direct Current
AIMOS Andrew Integrated Management and Operating System
ALC Automatic Level Control
BITE Built-In Test Equipment
BTS Base Transceiver Station
CE "Conformité Européenne" ("European Conformity")
CD Compact Disk
CPD Channel Power Detection
DL Downlink
DoC Declaration of Conformity
EDGE Enhanced Data Rates for GSM Evolution
EN European Norm
EP Extension Port
ESD Electrostatic Discharge
ETS European Telecommunication Standard
EU Extension Unit
FRU Field Replaceable Unit
GSM Global System for Mobile Communication
GND Ground
GUI Graphical User Interface
ICP3 Intercept Point 3rd order
ID No Identification Number
ION Intelligent Optical Network
IP Ingress Protection
ISO International Organization for Standardization
LED Light Emitting Diode
LMT Local Maintenance Terminal
LTE Long Term Evolution
MIMO Multiple Input Multiple Output
MS Mobile Station
MU Main Unit
NF Noise Figure
OTRx Optical Transceiver = SRMU (Subrack Master Unit)
PG Packing Gland
PIM Passive Intermodulation
R&TTE Radio & Telecommunications Terminal Equipment
Rev Revision
RF Radio Frequency
RU Remote Unit
RX Receiver
SNMP Simple Network Management Protocol
TS Technical Specification
TX Transmitter
UL Uplink
UMTS Universal Mobile Telecommunication System
UPS Uninterruptible Power Supply
VSWR Voltage Standing Wave Ratio
W CDMA Wideband Code Division Multiple Access
WDM Wavelength Division Multiplex

User’s Manual for
Remote Unit ION™-M80/90/19P
Page 6 MF0133ABA.doc
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.

1 General
Page 7
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.

User’s Manual for
Remote Unit ION™-M80/90/19P
Page 8 MF0133ABA.doc
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.

1 General
Page 9
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],
[e-mail]
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]

User’s Manual for
Remote Unit ION™-M80/90/19P
Page 10 MF0133ABA.doc
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

2 Functional Description
Page 11
2. FUNCTIONAL DESCRIPTION
2.1. PURPOSE
Cellular telephone systems transmit signals in two directions between 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.
WDM (Wave Division Multiplex) filters are integrated in the optical modules. For the
UL, a wavelength within 1540 nm - 1562 nm is used. For the DL, a wavelength of
1310 ±20 nm is used. The maximum output power for the UL and DL is 5.7 mW.
2.2. THE ION-M80/90/19P
The fibre-optic distribution system is designed for LMR and PCS services. Up to
three bands (LMR800, LMR900 and PCS1900) can be transmitted. Each fibre is able
to serve up to four Remote Units and to operate up to four providers. One Master
Unit can operate up to 124 Remote Units point-to-point plus 32 x 4 Remote Units in a
cascaded way.
An auto-levelling function for compensating different fibre losses and a
comprehensive supervision concept are implemented. Auto-levelling in DL works with
optical power measurement, in UL a 10.7 MHz signal is used for measuring the
optical loss. Thus a (“cascaded”) backbone structure can be used in the optical
network, i.e. up to four Remote Units can be connected to the Master Unit via only
one fibre and optical couplers.
The unit also provides a transparent link in the frequency range from 2496 MHz to
2690 MHz, which can be used e.g. for WiMAX applications in this frequency range.
The Remote Unit ION-M80/90/19P (Intelligent Optical Network; MMR) is connected
to a central Master Unit via optical-fibre lines. Specific customer designs for lamp
pole or wall mounting are available. Thus, the system provides many advantages in
view of easy site acquisition.

User’s Manual for
Remote Unit ION™-M80/90/19P
Page 12 MF0133ABA.doc
2.3. COMPONENTS OF THE ION-M80/90/19P REMOTE UNIT
2.3.1. Fan-Protection Kit
In order to protect the fan unit (e.g. against rain), a protective cover to be mounted
over the air inlet is delivered with the unit. For more details see chapter 3.1.4
Mounting of Fan Protection.
Mounting of the fan-protection kit is only mandatory for outdoor applications,
however, not mandatory for indoor applications.
2.3.2. Accessories
For the accessories available for the Remote Unit, e.g. overcoat housing, connecting
box or iso-trafo kit, a separate manual is available.

3 Commissioning
Page 13
3. COMMISSIONING
3.1. MECHANICAL INSTALLATION
3.1.1. General
Read the health and safety warnings in chapter 1.2.
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
supplier are not met.
2. It is recommended only to use the mounting hardware delivered by the
supplier. 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!
3. 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.
4. Due to power dissipation, the Remote Unit may reach a very high
temperature. Ensure sufficient airflow for ventilation as specified in the
individual mounting procedures.
5. When connecting and mounting the cables (RF, optical, mains, ...) ensure
no water can penetrate into the unit through these cables.
6. Also observe all additional rules or restrictions regarding mounting that
depend on the type of Remote Unit. For details refer to chapter 7.2.2
Mechanical Specification. Install the unit vertically with the fan unit at the
top. A maximum tilt angle of 25° from a vertical position must be kept, as in
the following illustrations:

User’s Manual for
Remote Unit ION™-M80/90/19P
Page 14 MF0133ABA.doc
7. A spacing of 40 mm (1.58 inch) around the unit is required.
8. To ensure sufficient airflow when mounting the unit in enclosed spaces, two
lid openings (one for the air inlet and the other for the air outlet) have to be
provided. Do not block these air inlets and outlets when mounting the
Remote Unit. The size of each opening must equal at least 17 x 17 cm
(290 cm2). Make sure, too, there is no thermal short circuit between the air
inlet and air outlet.
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.
Specified torques have to be observed for certain mounting procedures according to
the following table:
Type Lens head
screws Hex nuts Spacing bolts PG (plastic) PG (aluminium)
Thread M 4 M 8 M 4 M 8 PG 13.5 PG 29
Specified torques 3.3 Nm 27 Nm 2.3 Nm 27 Nm 3.75 Nm 10 Nm
table 3-1 Specified torques
)Note: To avoid damage when mounting the unit, always make sure that
the M8 washers (DIN9021 or DIN125 depending on the mounting kit)
are placed behind and in front of the mounting drillings of the unit.
The mounting procedures for a stand-alone Remote Unit without optional
accessories are described and illustrated in the following sections. For further
information regarding special mounting procedures including mounting of accessory
equipment, please see separate manual.

3 Commissioning
Page 15
3.1.2. Wall-Mounting Procedure
Check the suitability of the wall-mounting kit and the wall.
Mark the position of the drilling
holes (for measurements refer to
figure 3-1 Wall mounting). Drill
four holes at the marked positions
and insert dowels *.
Use a cap nut or lock nut to screw
the four dowel screws into the
dowels and put the distance tubes
over the screws.
Hang the mounting brackets of the
Remote Unit into the screws, and
fasten them immediately using the
washers and nuts.
Ensure that there is free access to
the electrical connections as well
as to the cabinet. The approved
bending radius of the connected
cables must not be exceeded.
figure 3-1 Wall mounting
* The dowels are not part of the delivery since the suitable type depends on the on-site conditions
(material of wall). Therefore, use dowels that are appropriate for the mounting surface.

User’s Manual for
Remote Unit ION™-M80/90/19P
Page 16 MF0133ABA.doc
3.1.3. Pole-Mounting Procedure
Standard mounting hardware cannot be used to mount the Remote Unit to a pole, a
column or other similar structures. Additional hardware must be used for this type of
installation. Such a pole-mounting kit could include two threaded rods M8, two
U-beams and mounting material like bolts and nuts.
figure 3-2 Pole-mounting kit
Use the screw bands to fasten the two U-beams to the pole as illustrated in figure
3-3 Pole mounting (metric dimension
)Note: When fastening the U-beams make sure that they are installed
congruently and not at an angle to each other. To determine the
distance between the beams refer to 3.1.2 Wall-Mounting Procedure
for measurements.
Hang the mounting brackets of the Remote Unit into the threaded bolts of the
U-beam, and fasten them immediately using the washers and nuts.
Ensure that there is free access to the electrical connections as well as to the
cabinet. The approved bending radius of the connected cables must not be
exceeded.

3 Commissioning
Page 17
G0764M6
Lock for folding
screw band ES 119 TESPA screw band,
stainless, 11 mm Optical
Remote Unit
Washer DIN 125
Form B Ø 8.0
Lock washer for M8.0 DIN 127
A2 Form B
Hexagon nut M8
DIN 934
Pole
Pole
Pole-mounting
bracket
Ø140
Ø40
figure 3-3 Pole mounting (metric dimensions)

User’s Manual for
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Page 18 MF0133ABA.doc
3.1.4. Mounting of Fan Protection
Since the fan protection is required for the outdoor usage of a stand-alone Remote
Unit, the mounting of this optional equipment is also described in this manual.
To install the protective cover of the fan protection kit, first unscrew the four
screws with the respective lock washers from the cover of the air inlet of the
Remote Unit, and instead, screw in the four spacing bolts M4.0x30 with the four
lock washers M4.0 DIN125 that are part of the fan protection kit.
Place the protective cover into the right position by fitting its four bore holes over
the spacing bolts and fasten it using the original lock washers and screws of the
Remote Unit. (These lock washers and screws are also part of the fan protection
kit and can be used as spare parts in case of loss.)
2x M4.0x8
fillister-head screws
2x lock washers
remove the screw
and the lock washer!
2x lock washers
2x M4.0x8
fillister-head screws
remove the screw
and the lock washer!
2x M4.0x8
fillister-head screws
1x rain protective cover
2x lock washers
2x M4.0x8
fillister-head screws
2x M4.0x8 fillister-head screws
2x lock washers
remove the screw
and the lock washer!
2xwashers
2xwashers
156
152 171
20
AIR STREAM
2x M4.0x30
spacing bolts
G0496MF
figure 3-4 Mounting procedure for fan protection (metric dimensions)

3 Commissioning
Page 19
3.2. ELECTRICAL INSTALLATION
3.2.1. General
Read the health and safety warnings in chapter 1.2.
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. 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 over-voltage, 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 highly 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 over-current 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 of N-type connectors
(2 N-m / 20 in lb), with 13/16 in 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.
11.Use a voltage limiting device for unstabilized electric networks that frequently
generate spikes.

User’s Manual for
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Page 20 MF0133ABA.doc
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.
3.2.2. Connections
N-connector Mobile
800 MHz & 900 MHz Connector to EU Status External alarm input Alarm output LED
Mains
connector Grounding bolt N-connector Mobile 1900 MHz Optical-fibre connector
figure 3-5 Connector flange of ION-M80/90/19P