PBE Europe as Axell Wireless A218SERIES Part 90 Class B Industrial Booster User Manual Installation Guide v03

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Document Description	Installation Guide v03
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MBF-40
SMR700/SMR800 PS Repeater
High Selectivity Digital Multi-Band Repeater
User Manual – 00046UM Rev. 2.1
The most important thing we build is trust
THIS DOCUMENT IS VALID FOR THE MBF-40 HIGH SELECTIVITY DIGITAL MULTIBAND REPEATER SUPPORTING THE FOLLOWING FREQUENCY BANDS: SMR700
and SMR800
MBF-40 SMR700/SMR800 PS REPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
Copyright © 2016 Axell Wireless Limited trading as Cobham Wireless
All rights reserved.
No part of this document may be copied, distributed, transmitted, transcribed, stored in a retrieval system, or
translated into any human or computer language without the prior written permission of Axell Wireless Limited
trading as Cobham Wireless.
The manufacturer has made every effort to ensure that the instructions contained in this document are
adequate and free of errors and omissions. The manufacturer will, if necessary, explain issues which may not be
covered by this document. The manufacturer's liability for any errors in the document is limited to the correction
of errors and the aforementioned advisory services.
This document has been prepared to be used by professional and properly trained personnel, and the customer
assumes full responsibility when using them. The manufacturer welcomes customer comments as part of the
process of continual development and improvement of the documentation in the best way possible from the
user's viewpoint. Please submit your comments to the nearest Cobham Wireless sales representative.
Contact Information
Headquarters
Axell Wireless trading as Cobham Wireless
Aerial House, Asheridge Road
Chesham, Buckinghamshire
HP5 2QD, United Kingdom
Tel: +44 1494 777000
Fax: +44 1494 777002
Commercial inquiries
cw.coverage@cobham.com
Website
www.cobham.com/wireless
Support issues
cw.support@cobham.com
Technical Support Line, English speaking
+44 1494 777 747
www.cobham.com/wireless
Date: 28-Jan-16
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PRODUCT DESCRIPTION AND USER’S MANUAL
About This Manual
This Product Manual provides the following information:
•
•
•
Description of the repeater unit
Procedures for setup, configuration and checking the proper operation of the MBF-40
Maintenance and troubleshooting procedures
Intended Audience
This Product Manual is intended for experienced technicians and engineers. It is assumed that the customers
installing, operating, and maintaining Cobham Wireless Repeaters are familiar with the basic functionality of
Repeaters.
Cobham Wireless states in the User Manual that only suitably qualified, professional people should undertake the
installation of the product.
By only using suitably qualified, professional personnel to install the device, installation of the antenna can be
maintained, ensuring compliance with FCC RF exposure requirements and FCC rule part §90.219(c) – Ensuring
that a Type B signal Booster does not exceed the 5W ERP requirement.
Notice
Confidential - Authorized Customer Use
This document may be used in its complete form only and is solely for the use of Cobham Wireless employees
and authorized Cobham Wireless channels or customers. The material herein is proprietary to Cobham Wireless.
Any unauthorized reproduction, use or disclosure of any part thereof is strictly prohibited.
All trademarks and registered trademarks are the property of their respective owners.
Disclaimer of Liability
Contents herein are current as of the date of publication. Cobham Wireless reserves the right to change the
contents without prior notice. The information furnished by Cobham Wireless in this document is believed to be
accurate and reliable. However, Cobham Wireless assumes no responsibility for its use. In no event shall
Cobham Wireless be liable for any damage resulting from loss of data, loss of use, or loss of profits and Cobham
Wireless further disclaims any and all liability for indirect, incidental, special, consequential or other similes
damages. This disclaimer of liability applies to all products, publications and services during and after the
warranty period.
Guarantees
•
•
•
All antennas must be installed with lightning protection. Damage to power modules, as a result of lightning
are not covered by the warranty.
Switching on AC or DC power prior to the connection of antenna cables is regarded as faulty installation
procedure and therefore not covered by the Cobham Wireless warranty.
The repeater box should be closed using the two screws. The screws must be fully tightened. Failure to do
so may affect the IP65 compliancy and therefore any warranty.
Exclusive Remedies
The remedies provided herein are the Buyer’s sole and exclusive remedies. Cobham Wireless shall not be viable
for any direct, incidental, or consequential damages, whether based on contract, tort, or any legal theory.
System Operation
The Input / Output RF level power level monitoring windows are for indication only and should not be
considered a replacement for laboratory test equipment accuracy of measurement of actual signal levels. The
error of measurement will be high at low input levels.
Cobham Wireless – Coverage
Date: 28-Jan-16
Doc. No. 00046UM
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MBF-40 SMR700/SMR800 PS REPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
System Maintenance
In the event of a failure Cobham Wireless’s support service should be contacted for advice on a possible
module replacement or other action to be taken.
• If a shipment of a repeater back to Cobham Wireless is made within the period of guarantee the original
packing must be used.
o The system normally operates without any operator intervention or maintenance. If in the unlikely event of
any unit failure, the faulty repeater should be replaced. A failed unit can be removed and replaced with a
spare while the rest of the system (other repeaters) is still operating. However, the power supply of the
failed repeater should be isolated from the power before anything is replaced.
• Component Replacement - None of the modules in the repeater can be replaced without removing the
repeater from its mounting and opening the cover of the repeater.
• In the event of a malfunction in the system, the status of the antenna systems as well as the continuity of
the cabling should be checked before replacing any modules within the repeater.
•
Product Disposal
Product Disposal - Disposal of this product must be handled according to all national laws and regulations. For
detailed information regarding materials, please refer to Cobham Wireless.
System Batteries
The Repeater contains two types of batteries:
o A battery pack in the power supply unit, consisting of 8X NiMh batteries.
o A button cell CR1216 on the controller board.
CAUTION!! Risk of explosion if battery is replaced by an incorrect type. Dispose of used
batteries according to local laws and instructions.
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Date: 28-Jan-16
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PRODUCT DESCRIPTION AND USER’S MANUAL
Compliance with FCC
WARNING: This product is a booster and it is the responsibility of the licensee / installer to select
the correct cabling and antennas for their particular deployment scenario.
FCC Part 90 Warning Statement
WARNING: This is NOT a CONSUMER device. This device is designed for installation by FCC
LICENCEES and QUALIFIED INSTALLERS. You must have an FCC LICENCE or express consent of
an FCC Licensee to operate this device.
This is a Class B signal booster. You MUST register Class B signal boosters (as defined in 47 CFR
90.219) online at www.fcc.gov/signal-boosters/registration.
Unauthorized use may result in significant forfeiture penalties, including penalties in excess of
$100,000 for each continuing violation.
The installation procedure must result in the signal booster complying with FCC requirements
90.219(d). In order to meet FCC requirements 90.219(d), it may be necessary for the installer to
reduce the UL and/or DL output power for certain installations.
FCC Part 15
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
A. This device may not cause harmful interference, and
B. This device must accept any interference received, including interference that may cause undesired
operation.
If not installed and used in accordance with the instructions, this equipment generates, uses and can radiate
radio frequency energy. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to RF reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
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PRODUCT DESCRIPTION AND USER’S MANUAL
Unauthorized Changes to Equipment
Changes or Modifications not expressly approved by the manufacturer responsible for compliance could void the
user’s authority to operate the equipment.
Only for in-building applications
Use only for in-building applications in sites located in regions that require FCC compliance.
One must be aware that FCC regulation mandates that this repeater is to be used only for in-building
applications and thus feed passive or active DAS (Distributed Antenna Systems) accordingly.
FCC RF Exposure Limits
This unit complies with FCC RF exposure limits for an uncontrolled environment. This equipment must be
installed and operated with a minimum distance of 36cm between the radiator and any person’s body.
Antenna Installation
Installation of an antenna must comply with the FCC & IC RF exposure requirements. The antenna used for this
booster must be mounted on outdoor or indoor permanent structures.
For Public Safety SMR700/SMR800 devices: The MPE (Maximum Permissible Exposure) value of the MBF
40, when correctly installed, meets the applicable power density RF exposure limit for an uncontrolled
environment at a minimum safe operating distance of 36cm. This is achieved using an external antenna having
a maximum gain of 16.14dBi with 3 dB minimum cable loss and 11dB minimum internal attenuation, or an
internal antenna having a maximum gain of 4.14dBi with 2dB minimum cable loss. Internal or external antennas
having gains higher than those stated above should not be used.
Antennas having a gain greater than these are strictly prohibited for use with this device.
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PRODUCT DESCRIPTION AND USER’S MANUAL
Compliance with IC
Use only for both in-building and outdoor applications in sites located in regions (Canada) that
require IC compliance.
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and
maximum (or lesser) gain approved for the transmitter by Industry Canada.
It is the responsibility of proponents and operators of antenna system installations to ensure that all radio
communication and broadcasting installations comply at all times with RSS RF exposure requirements and
Health Canada’s Safety Code 6, including the consideration of combined effects of nearby installations within the
local radio environment.
To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the
equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.
The Manufacturer's rated output power of this equipment is for single carrier operation. For situations when
multiple carrier signals are present, the rating would have to be reduced by 3.5dB, especially where the output
signal is re-radiated and can cause interference to adjacent band users. This power reduction is to be by means
of input power or gain reduction and not by an attenuator at the output of the device.
This radio transmitter 8749A-A218SERIES has been approved by Industry Canada to operate with the antenna
types listed in sections 2.2 and 2.3 with the maximum permissible gain and required antenna impedance for
each antenna type indicated. Antenna types not included in sections 2.2 and 2.3, having a gain greater than the
maximum gain indicated for that type, are strictly prohibited for use with this device.
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une
antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada.
Il est de la responsabilité des promoteurs et exploitants d'installations de systèmes d'antennes afin de s'assurer
que toutes les installations de radiocommunication et de radiodiffusion respectent en tout temps au matière
d'exposition RF RSS et code de sécurité 6 de Santé Canada, y compris l'examen des effets combinés des
installations avoisinantes dans le milieu de la radio locale.
Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir
le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas
l'intensité nécessaire à l'établissement d'une communication satisfaisante.
La puissance de sortie nominale indiquée par le fabricant pour cet appareil concerne son fonctionnement avec
porteuse unique. Pour des appareils avec porteuses multiples, on doit réduire la valeur nominale de 3.5dB,
surtout si le signal de sortie est retransmis et qu'il peut causer du brouillage aux utilisateurs de bandes
adjacentes. Une telle réduction doit porter sur la puissance d'entrée ou sur le gain, et ne doit pas se faire au
moyen d'un atténuateur raccordé à la sortie du dispositif.
Cette radio émetteur-8749A A218SERIES a été approuvé par Industrie Canada pour fonctionner avec les types
d'antenne énumérés dans les sections 2.2 et 2.3 avec le gain maximal admissible et l'impédance d'antenne
requise pour chaque type d'antenne indiqué. Types d'antennes non comprises dans les sections 2.2 et 2.3, ayant
un gain supérieur au gain maximum indiqué pour ce type, sont strictement interdits pour une utilisation avec cet
appareil.
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PRODUCT DESCRIPTION AND USER’S MANUAL
General Safety Warnings Concerning Use of System
Always observe standard safety precautions during installation, operation and maintenance of this product.
Caution labels!
Danger: Electrical Shock
Throughout this manual, there are "Caution" warnings. "Caution" calls
attention to a procedure or practice, which, if ignored, may result in injury or
damage to the system, system component or even the user. Do not perform
any procedure preceded by a "Caution" until the described conditions are fully
understood and met.
To prevent electrical shock when installing or modifying the system power
wiring, disconnect the wiring at the power source before working with un
insulated wires or terminals.
Caution: Safety to
personnel
Caution: RF Exposure
Caution: Safety to
equipment
Warning: Restricted Access
Location
Before installing or replacing any of the equipment, the entire manual
should be read and understood.
The user needs to supply the appropriate AC or DC power to the repeater.
Incorrect power settings can damage the repeater and may cause injury
to the user.
Please be aware that the equipment may, during certain conditions
become very warm and can cause minor injuries if handled without any
protection, such as gloves.
RF radiation, arising from transmitter outputs connected to AWL’s
equipment, must be considered a safety hazard.
This condition might only occur in the event of cable disconnection, or
because a ‘spare’ output has been left un-terminated. Either of these
conditions would impair the system’s efficiency. No investigation should be
carried out until all RF power sources have been removed. This would
always be a wise precaution, despite the severe mismatch between the
impedance of an N type connector at 50 ohm, and that of free space at
377 ohm, which would severely compromise the efficient radiation of RF
power. Radio frequency burns could also be a hazard, if any RF power
carrying components were to be carelessly touched!
Antenna positions should be chosen to comply with requirements (both
local & statutory) regarding exposure of personnel to RF radiation. When
connected to an antenna, the unit is capable of producing RF field
strengths, which may exceed guideline safe values especially if used with
antennas having appreciable gain. In this regard the use of directional
antennas with backscreens and a strict site rule that personnel must
remain behind the screen while the RF power is on, is strongly
recommended.
Where the equipment is used near power lines or in association with
temporary masts not having lightning protection, the use of a safety earth
connected to the case-earthing bolt is strongly advised.
When installing, replacing or using this product, observe all safety
precautions during handling and operation. Failure to comply with the
following general safety precautions and with specific precautions
described elsewhere in this manual violates the safety standards of the
design, manufacture, and intended use of this product.
Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
Cobham Wireless assumes no liability for the customer's failure to comply
with these precautions. This entire manual should be read and understood
before operating or maintaining the repeater.
Access to the unit installation location is restricted to SERVICE PERSONNEL
who have been instructed on the restrictions and the required precautions to
be taken.
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PRODUCT DESCRIPTION AND USER’S MANUAL
Attention: Electrostatic
Sensitivity
Caution: Class 1 Laser
Observe electrostatic precautionary procedures.
ESD = Electrostatic Discharge Sensitive Device.
Static electricity can be conducted to the semiconductor chip from the
centre pin of the RF input connector, and through the AC connector pins.
When unpacking and otherwise handling the repeater, follow ESD
precautionary procedures including use of grounded wrist straps,
grounded workbench surfaces, and grounded floor mats.
The repeaters described in this manual are equipped with class 1 lasers, as per
definition in EN 60825-1
Caution - Un-terminated optical receptacles may emit laser radiation. Exercise
caution as follows:
o Do not stare into beam or view with optical instruments. Optical
transmitters in the Fiber optic converter can send out high energy invisible
laser radiation. There is a risk for permanent damage to the eye.
o Always use protective cover on all cables and connectors which are not
connected.
o Never look directly into a Fiber cable or a connector.
o Consider that a Fiber can carry transmission in both directions.
o During handling of laser cables or connections, ensure that the source is
switched off.
o Regard all open connectors with respect and direct them in a safe
direction and never towards a reflecting surface. Reflected laser radiation
should be regarded as equally hazardous as direct radiation.
Cobham Wireless – Coverage
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PRODUCT DESCRIPTION AND USER’S MANUAL
Table of Contents
Compliance with FCC ......................................................................................................................V
Compliance with IC ......................................................................................................................VII
General Safety Warnings Concerning Use of System ................................................................. VIII
Table of Contents .......................................................................................................................... XI
INTRODUCTION .............................................................................................................................. 1
1.1 Features and Capabilities ........................................................................................................ 2
1.2 ALC .........................................................................................................................................2
1.3 Operating Temperature ........................................................................................................... 3
1.4 MBF-40 Management Web GUI ................................................................................................ 3
1.5 MBF-40 Basic Interfaces .......................................................................................................... 3
1.5.1
1.5.2
1.5.3
External Interfaces .............................................................................................4
Securing the Unit ...............................................................................................4
Internal Interfaces ..............................................................................................5
INSTALLATION REQUIREMENTS and PROCEDURE ........................................................................ 6
2.1 Service Antenna Requirements ............................................................................................... 6
2.1.1
2.1.2
Service Antenna Requirements (English) ............................................................6
Exigences d'antenne de Service (Français) .........................................................7
2.2 Infrastructure and Cabling Considerations .............................................................................. 9
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
RF Cable Installation Guidelines .........................................................................9
Grounding Wires Requirements ..........................................................................9
Power Requirements ....................................................................................... 10
F/O Cable Installation Guidelines ...................................................................... 11
EMV Protection ............................................................................................... 12
External Alarm and Relay Considerations .......................................................... 13
Location Criteria .............................................................................................. 13
2.3 Repeater Installation .............................................................................................................15
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.3.7
2.3.8
2.3.9
Unpacking ....................................................................................................... 15
Rack Mount Installation .................................................................................... 16
Wall Mount Installation ..................................................................................... 17
Grounding ....................................................................................................... 23
Fiber Optic Connection .................................................................................... 24
Service Antenna Connections ........................................................................... 27
Power Connections and Power On ................................................................... 27
Optional - External Alarm and Relay Connections .............................................. 31
Closing and Securing the Repeater ................................................................... 32
GETTING STARTED ......................................................................................................................33
3.1 Opening a Repeater Session .................................................................................................33
3.1.1
3.1.2
Opening a Direct Local Session ........................................................................ 33
Opening an Indirect Session (via the OMU II) .................................................... 34
3.2 Navigating the Web Interface .................................................................................................35
3.2.1
3.2.2
The Home Screen............................................................................................ 35
Menu Options Buttons ...................................................................................... 36
3.3 Commissioning the Repeater ................................................................................................36
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
Defining Site Information – MBF-40 Identification ............................................... 37
MBF-40 Optical Loss Adjustment (OLA) ............................................................ 37
RF Balancing................................................................................................... 39
Integration into the AEM ................................................................................... 42
What Next? ..................................................................................................... 42
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DIRECT ACCESS MENU OPTIONS.................................................................................................43
4.1 Overview ...............................................................................................................................43
4.2 Configuration Screen Overview .............................................................................................44
4.3 General Parameters ...............................................................................................................45
4.3.1
4.3.2
4.3.3
4.3.4
Viewing MBF-40 Site Identification and General Information ...............................45
Date & Time ....................................................................................................46
Configure External Alarms ................................................................................46
IP Address ......................................................................................................47
4.4 Remote Communication Setup ..............................................................................................48
4.4.1
4.4.2
TCP/IP and Ethernet ........................................................................................48
SNMP Support ................................................................................................49
4.5 User Accounts.......................................................................................................................50
4.5.1
4.5.2
4.5.3
Default User Accounts .....................................................................................50
User Access Levels .........................................................................................51
Change Password ...........................................................................................51
4.6 Reboot ..................................................................................................................................52
4.7 Axell Shell (Command Line Interface) ....................................................................................52
4.8 Attribute Reference ...............................................................................................................53
MONITORING AND FAULT SOURCING ..........................................................................................54
5.1 Monitoring Via the MBF-40 Home Screen ...............................................................................55
5.1.1
5.1.2
5.1.3
5.1.4
General Page Area ..........................................................................................56
Detailed view of the MBF-40 .............................................................................56
Detailed view of Fiber Optic Unit .......................................................................58
Subsystems ....................................................................................................58
5.2 Logs Screen ..........................................................................................................................59
5.3 Module LEDs .........................................................................................................................60
5.3.1
5.3.2
5.3.3
Control Module LEDs .......................................................................................61
F/O Converter LEDs ........................................................................................61
Power Supply LEDs .........................................................................................62
MAINTENANCE .............................................................................................................................63
6.1 Cautions and General Statements .........................................................................................63
6.2 Batteries................................................................................................................................63
APPENDIX A – SPECIFICATIONS ..........................................................................................................64
APPENDIX B – F/O CLEANING PROCEDURE ........................................................................................66
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PRODUCT DESCRIPTION AND USER’S MANUAL
INTRODUCTION
The Multi-Band Fiber optic fed system encapsulates solutions for single or multi-operator use. It
offers seamless coverage in any indoor environment such as tunnels, subways and large buildings.
Signals are coupled off from a nearby base station using an Optical Master Unit (OMU) and then
distributed via Fiber to one or more MBF-40 repeaters.
The MBF-40's high output power allows for greater coverage whilst deploying fewer units. Even
though providing high output power, the MBF-40 uses convection cooling, subsequently increasing
the repeater's MTBF.
These remote units can be installed at a distance of up to 20 km from the base station site, offering
great flexibility when providing RF coverage in areas where off air transmission is not a preferable
solution.
A distributed antenna system (DAS) can be used to distribute the signal throughout the area to be
covered.
Cobham Wireless can provide a complete solution including design, site surveys and equipment
related to the POI (Point Of Interface) such as combiners, filters, cross band couplers, etc.
Note the following:
•
For sites requiring FCC compliance, the system can only be installed for in-building applications.
•
For sites requiring IC compliance (Canada), the system can be installed for both in-building and
outdoor applications.
Figure 1-1: Illustration of a standard OMU II MBF Remote Application
Cobham Wireless – Coverage
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PRODUCT DESCRIPTION AND USER’S MANUAL
1.1 Features and Capabilities
•
High-power indoor/outdoor unit dual-band model, supporting SMR at 700/800 MHz.
•
Output power at the antenna (composite): 37dBm.
•
Very low noise factor - minimizes interference to BTS and increases high speed data throughput
•
Single or Dual Fiber feed models available
•
Remote commissioning and monitoring:
• Via OMU II intuitive Web GUI
• Via AEM – no local setup required
• SNMP v1/v2c support
•
Plug-and-Play: Automatic detection and Optical Gain Setting via the OMU
•
Automatic Level Control (ALC) - provides constant gain in both uplink and downlink paths
according to the defined maximum output level
•
Backup battery for ‘last gasp’ indication (sending fault error before power failure)
•
Optional - two internal power supplies provided for some models ensure robust unit operation
•
Power source: 115VAC or -48V power (model dependent)
1.2 ALC
The repeater has a constant gain in both uplink and downlink paths. The repeater has a defined
maximum output level. If the input signal amplified by the gain set exceeds the set output limit, an
ALC (Automatic Level Control) loop is activated. This ALC ensures that the amplifier does not add
distortion to the radio signal. Below are examples of the ALC function for one and two carriers.
Output power, dBm
ALC one carrier
+36,5
+35
+33,8
ALC two carriers
Gain: 60 dB
-24 -16
Input signal, dBm
Figure 1-2: ALC
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1.3 Operating Temperature
The MBF-40 is designed primarily for multi carrier purposes. If the repeater is run at full output
power over a long period of time, additional, external cooling may be required; this can take the
form of air-conditioning or an external fan assembly.
NOTE: The repeater is equipped with a power management function that steps down the power and, if needed,
fully shuts down the amplifier chains until temperature reaches normal values.
1.4 MBF-40 Management Web GUI
MBF-40 is remotely commissioned and monitored via an OMUII session. Local access to the unit is
not required for commissioning.
Additional configuration and troubleshooting options are available via a direct connection to the MBF40 IP address. A direct session can be opened locally or remotely.
NOTE: Direct remote communication requires connecting the MBF-40 to an Ethernet network.
1.5 MBF-40 Basic Interfaces
The MBF unit provides several types of interfaces:
•
Lock and screws for protection and security
•
External service antenna and GND connections
•
Internal connections for power, Fiber optics and alarm cables routed via openings in the front
panel.
•
Internal USB and Ethernet connections for local setup via Web GUI
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1.5.1 External Interfaces
NOTE: The external connections at the bottom of the repeater can be protected with a cover which is screwed
in place.
Alarms
Power
Fibre Input
Server antenna
Figure 1-3: External Interfaces
Port
Description
Server
Service antenna connection - DIN 7/16” connector, female
Optic
SC/APC Fiber optic inlet through which the optic Fiber is routed for internal
connections (section 2.3.5).
Power
Plinth connection for routing power for internal connection (section 2.3.7.1)
Alarms
Plinth connector for routing external alarms and relay wiring cable for internal
connections (section 2.3.8).
GND
Grounding lug (section 2.3.3)
1.5.2 Securing the Unit
The repeaters are secured with two hex screws (M8) and can also be locked with a key.
NOTE: The two screws must be fully tightened. Failure to do so may affect the IP65 compliancy and therefore
any warranty.
Screws
Lock
Figure 1-4: Securing Dual Band
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1.5.3 Internal Interfaces
This section shows the internal interfaces relevant to the following operations:
•
Connect power
•
Connect optic Fibers
•
Connect alarms (if relevant)
•
Power-on (Power-ON switch)
•
Optional – USB/Ethernet port for local setup
NOTE: The internal view of your repeater may be different, but the general location of the relevant items is the
same.
Battery pack
Power and battery switches.
See Section 3.9
Control module
Ethernet Local Setup port
USB local setup connections. Refer to
Section 7.4 for LED descriptions
Optic converter module
Optic converter module LEDs
Optic Fiber connection
(Section 3.7)
Alarms and relay connections.
(Section 3.6)
Power connections
(Section 3.9)
Figure 1-5: MBF Repeater with Door Open
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MBF-40 SMR700/SMR800 PS REPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
2 INSTALLATION REQUIREMENTS AND
PROCEDURE
This chapter provides information on the service antenna requirements, general installation
requirements and the installation procedure.
2.1 Service Antenna Requirements
This section provides the service antenna requirements in English and in French.
2.1.1 Service Antenna Requirements (English)
ATTENTION!!
•
The installer is held accountable for implementing the rules required for deployment.
•
Good engineering practice must be used to avoid interference.
•
Output power should be reduced to solve any IMD interference issues
2.1.1.1 Required Antenna Information
NOTE:
The Service antenna is installed indoors, where the type of antenna depends on the application.
The following antenna requirements, specifications and site considerations should be met:
•
Type of installation – indoor or outdoor
•
Service area type and size
•
Antenna type and characteristics
•
Height
•
Length and type of coaxial cable required for connecting the antenna to the Repeater and the
attenuation.
2.1.1.2 Indoor Installations FCC & IC Required Compliance
Recommended Antennas
The following describes the requirements for an omni-directional mobile used for indoor applications.
•
One or a combination of the following antennas can be used: Ceiling Mount Patch antenna, Wall
Mount Patch antenna, Corner Reflector.
•
Maximum antenna gain for indoor operation 4.14dBi.
•
Antenna impedance 50 ohms
•
Cable and jumper loss is at least 2dB.
•
[Gain Antenna – Cable loss] should not exceed 2.14dB
2.1.1.3 Indoor Installation Antenna Installation Criteria
Determine the antenna installation configuration, according to the transmission requirements and the
installation site conditions.
Installation requirements:
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•
An indoor antenna should be installed at a convenient location. It should be free of metallic
obstruction.
•
Install the Service Antenna at the designated height and tune it roughly toward the Service
coverage area.
•
Installation of this antenna must provide a minimum separation distance of 36 cm from any
personnel within the area.
2.1.1.4 Outdoor Installations Requirements
For applications in which the Service/Mobile antenna is installed outdoor, the antenna type is chosen
according to the available infrastructure (single-pole or horizontal installation). In addition, isolation
between the donor and service antennas must be taken into account when selecting the location of
the antennas.
Installation of this antenna must provide a minimum separation distance of 36cm from any personnel
within the area.
2.1.1.5 Outdoor Installations FCC & IC Compliance Requirements
The antenna type depends on the installation:
•
For outdoor applications a Yagi antenna should be used.
•
Maximum antenna gain for outdoor operation 16.14 dBi.
•
Antenna impedance 50 ohms
•
Cable and jumper loss is at least 3dB.
•
Internal Downlink attenuation set to a minimum of 11dB.
•
(Gain antenna- (cable loss + internal attenuation)) should not exceed 2.14dB.
•
For Lower Gain antennas, the internal attenuation can be reduced by the equivalent reduction in
antenna gain, from the maximum specified above.
Installation requirements:
2.1.2 Exigences d'antenne de Service (Français)
ATTENTION!
•
La technicien qui installe l'unité tenu pour responsable de la mise en œuvre des
règles requises pour le déploiement.
•
Les bonnes pratiques d'ingénierie doit être utilisée pour éviter les interférences.
•
Puissance de sortie doit être réduite pour résoudre tous les problèmes
d'interférence de l'IMD
2.1.2.1 Antenne Informations Requises
NOTE:
L'antenne de service est installé à l'intérieur, où le type d'antenne dépend de l'application.
Les exigences d'antenne suivants, les spécifications et considérations du site doivent être remplies:
•
Type de montage - intérieur ou extérieur
•
Type de zone de service et la taille
•
Type et les caractéristiques de l'antenne
•
Hauteur
•
La longueur et le type de câble coaxial requis pour relier l'antenne au répéteur et l'atténuation.
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2.1.2.2 FCC et IC conformité de l'installation intérieure
Ci-dessous décrit les exigences pour un portable omnidirectionnel utilisé pour des applications
intérieures:
•
Un ou une combinaison des antennes suivantes peuvent être utilisées: Antenne Patch pour
montage au plafond, antenne Patch pour montage mural, Réflecteur en Coin.
•
gain d'antenne maximal pour une utilisation en intérieur 4.14dBi
•
Impédance d'antenne: 50 ohms
•
Câble et la perte de cavalier est d'au moins 2dB.
•
[Gain Antenna - la perte de câble] ne doit pas dépasser 2.14dB
2.1.2.3 Critères d'installation de l'antenne d'installation d'intérieur
Déterminer la configuration de l'installation de l'antenne, selon les exigences de transmission et les
conditions du site d'installation.
Exigences d'installation:
•
Une antenne intérieure doit être installée à un endroit pratique. Il doit être libre de tout obstacle
métallique.
•
Installez l'antenne de service à la hauteur désignée et l'accorder à peu près vers la zone de
couverture du service.
•
L'installation de cette antenne doit fournir une distance minimale de séparation de 36 cm de tout
le personnel dans la région
2.1.2.4 Installations Extérieures
Pour les applications dans lesquelles le antenne du service / mobile est installé extérieure, du type
d'antenne est choisi en fonction de l'infrastructure existante (unipolaire ou installation horizontale). En
outre, l'isolement entre le donneur et les antennes de service doit être pris en compte lors du choix
de l'emplacement des antennes.
L'installation de cette antenne doit fournir une distance minimale de séparation de 36cm de tout le
personnel dans la région.
2.1.2.5 FCC et IC conformité pour Installation à l'extérieur
Le type d'antenne dépend de l'installation
•
Pour les applications extérieures une antenne Yagi doit être utilisé.
•
Gain d'antenne maximal pour l'utilisation en extérieur 16.14dBi.
•
Impédance d'antenne: 50 ohms
•
La perte de câble et la perte de cavalier est d'au moins 3 dB.
•
Downlink interne atténuation est définie à un minimum de 11 dB.
•
[Gain Antenna – (a perte de cable + interne attenuation) ] ne doit pas dépasser 2.14dB
•
Pour les antennes Basse Gain, l'atténuation interne peut être réduite par la réduction équivalente
du gain d'antenne, à partir de la valeur maximale spécifiée ci-dessus.
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2.2 Infrastructure and Cabling Considerations
This section includes the following information:
•
RF and grounding cabling guidelines
•
Power requirements
•
F/O installation guidelines
•
EMV protection requirements
•
External alarm and relay considerations
•
Criteria for selecting the repeater location
2.2.1 RF Cable Installation Guidelines
•
For all coaxial connections to/from the Repeater – use high performance, low-loss, 50 ohm
coaxial communication cables.
•
All cables shall be weather-resistant type.
•
Cable length – determined by the Repeater installation plan. When calculating the cable length,
take into account excess cable slack so as not to limit the insertion paths.
•
Make sure the cable and the connector are compatible. Using cables and connectors from the
same manufacturer is helpful.
•
All connectors must be clean and dry.
•
Waterproof all outdoor connections using silicon, vulcanizable tape or any other suitable
substance, as moisture and dust can impair RF characteristics
•
Make sure enough room has been allocated for the bending radius of the cable. RF cables must
not be kinked, cut or damaged in any way.
•
Connect the RF cable to the antenna tightly but without damaging threads.
•
Fasten cable tightly to cable ladder or aluminium sheet.
•
For short length feeder cables, use 1/2”; for longer feeder cables, use 7/8”. Choose thicker coax
cables for lower attenuation. Minimize the length of the coax cables to reduce attenuation.
•
Use jumper cable for easy installation. The RF coaxial cable can be substituted at each end with
a jumper cable.
2.2.2 Grounding Wires Requirements
WARNING!!! Do not use the repeater grounding bolt to connect external devices.
Requirements for grounding wires
•
Ensure that good grounding protection measures are taken to create a reliable repeater site.
•
Make sure to use adequately dimensioned grounding cables. The minimum recommended
conductive area for a grounding cable is 16mm2
•
Make sure the grounding product used is suitable for the type and size of used cable.
•
Connect the repeater box bolt to the same ground.
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2.2.3 Power Requirements
This section describes the circuit breaker requirements and power cabling and connection
considerations for 230VAC power source and for -48VDC power sources.
2.2.3.1 Circuit Breaker Requirements
The power connections to the unit are hard-wired. To disconnect the unit (either manually or
automatically in case of overcurrent), it is required to install a circuit breaker on the wall near the
unit, at an easily accessible distance and location from the unit.
Circuit-breaker minimum requirements
•
115 VAC - Maximum current 10A
•
Needs to be SAFETY approved
•
Use only a two-pole disconnect device.
•
Requires minimum contact separation of 3mm.
•
Install on the wall near the unit.
2.2.3.2 115 VAC Power Source Cable Requirements
Cable requirements:
•
•
Cable should be NRTL (safety) approved with a minimum of 14AWG or 2.5mm2 per conductor,
and maximum of 12AWG or 4mm2 per conductor.
For safety, the GND cable must be 10mm longer than the Phase and Neutral cables.
2.2.3.3 -48V Power Source Connection Requirements
Note: The -48VDC version of the power supply is designed to turn off if the supply voltage falls below -36V
(±1V), not to drain the feeding battery. It will turn on again as the supply voltage reaches -43V (± 1V).
-48V power supply requirements
The 48VDC power supply must comply with SELV requirements, as defined in EN60950, which
implies double isolation. The output power needs to be 48VDC +25%/-15%. The maximum input
current is 8A.
Recommended cable areas for 48VDC
Distance
Cable Area
0 - 10 meters between repeater and
power supply
2,5 mm²
10 – 50 meters between repeater
and power supply
4 mm²
Over 50 meters between repeater
and power supply
Recommendation is to reconfigure the installation, or to make
special arrangements to increase cable area
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2.2.4 F/O Cable Installation Guidelines
This product is equipped with Class 1 Lasers, as per definition in EN 60825-1.
CAUTION!!!
Un-terminated optical receptacles may emit laser radiation.
Do not stare into beam or view with optical instruments.
WARNINGS!!
Maximum input power should not exceed (zero) 0 dBm
Clean the Fibre connectors (receptacles and cables) before connecting.
See APPENDIX B – F/O CLEANING PROCEDURE for details on F/O
cleaning procedures.
Note the following:
•
This procedure requires opening the repeater.
•
Use angled APC connectors at 8deg angle over the complete link between the Repeater and OMU
•
Use APC type ODF connections
•
Required Fibre cable: single mode 9/125
•
Cable length - determined by the Remote installation plan. When calculating the cable length,
take into account excess cable slack so as not to limit the insertion paths.
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2.2.5 EMV Protection
CAUTION! Ensure good EMV protection. If insufficient Electromagnetic Protection is
provided, or if EMV measures are not taken, warranties issued by Cobham Wireless are not
valid.
Connect the lightning protection
The lightning hazard to electric and electronic equipment consists in the interferences of direct
lightning current infections and high surge voltages induced by the electromagnetic field of nearby
lightning channels or down conductors. Amplitudes from cloud-to-earth lightning amounts to several
10kA and may last longer than 2ms. The damage caused depends on the energy involved and on the
sensitivity of the electronics systems.
Ensure that lightning protection measures are taken to create a reliable repeater site. Protect all
coaxial cables and power cables from the transients caused by lightning. Fit all cables with suitable
lightning protection devices.
BTS area
The top of
the mast
must be
higher than
the antennas
and be
grounded
properly
Repeater area
Antenna
Primary
Protective
Device
Equipotential
Grounding Bar
The
grounding
path must
have reliable
continuity
and be
dimensioned
correctly
Repeater
OMU
-30dB
Coupler
Protective
Device
BTS
Fiber
230VAC/
-48VDC
Figure 2-1: Example of EMV protection for a repeater system
For detailed information please refer to IEC 61024-1 and 61312-1 for international standards for
protection of information systems against LEMP (Lightning Electromagnetic Pulse), including radio
transmitters. They define proper planning, installation and inspection of effective lightning protection
systems.
Cobham Wireless repeaters comply with the EN standard ETS 301 498-8 which stipulates demands
on lightning/surge protection for typical infrastructure telecom equipment installations.
Several lightning protection devices should be used in series with declining threshold voltages to help
attenuate the pulse component which makes it through the first layer of protection.
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The primary protective device is part of the site installation and is not supplied by Cobham Wireless.
Coaxial lightning protection is normally one of these three types: Gas capsule, High-pass and
Bandpass.
There also need to be a protective device installed on the power supply cord.
Figure 2-2: Protective device installed in connection with the power supply
2.2.6 External Alarm and Relay Considerations
For installations that include connections of external alarms and relays
•
The connector plinth for the external alarms is located inside the repeater.
•
The strain relief fitting in is a Pg 13.5 suitable for a 6-12 mm cable diameter.
•
Four external alarm sources can be connected to the repeater.
•
Alarm operating voltage: between 12 and 24VDC.
•
The relay supplies 100mA maximum current
2.2.7 Location Criteria
Location criteria
•
For wall mount installations:
• Wall compatibility - check the suitability of the wall on which the unit is to be to be fitted.
• Plan mount - check the actual fixing centers (see below) and overall dimensions of the unit
enclosure. The unit is supplied with two wall mounting brackets; when the unit is mounted
on these brackets adequate ventilation is provided between the unit and the wall to which it
is fixed.
•
Plan connection cable clearances - the Optical, RF and power connections located on the
underside of the unit will need at least 300mm vertical clearance below the unit to enable the
connections to be made. The minimum bend radius for Optical and RF cables must not be less
than the recommendations made by the cable manufacturer. Plan the cable runs and ensure
adequate space is available.
•
Allow for door opening - ensure that there is sufficient space at the front of the unit to allow
the door to be fully opened and for maintenance engineers to get access to the unit with test
equipment such as a spectrum analyzer. Allow an additional 500mm of space in front of the unit
when the door is fully open.
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•
Allow for heat dispersion - Mount the repeater so that heat can be dispersed from it.
The repeater wall mounting kit ensures an optimum airflow between the wall and the repeater.)
Do not block this air channel as it will cause the MTBF of the repeater to drop dramatically, or
even in the worst case cause the repeater to fail completely.
If possible, use a wall in the shade to minimize the overall sun loading. If sufficient shielding
cannot be obtained, an additional sun shield should be mounted.
Figure 2-3: Example of a sun shield
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2.3 Repeater Installation
2.3.1 Unpacking
Upon receiving the MBF-40 Repeater perform the following:
1. Examine the shipping container for damage before unpacking the unit.
2. Perform a visual inspection to reveal any physical damage to the equipment.
3. Verify that all of the equipment (listed below) is included. Otherwise contact Cobham Wireless.
The MBF-40 Repeater is shipped with the following equipment:
Package Contents
CD containing User’s Manual
and USB driver
Mounting Brackets
Additional (supplied)
installation components:
Optional equipment
Qty.
Description
4x
M8x12 bolts for securing the Repeater to the brackets
1x
Insex tool for bolts
1x
Power Cable
1x
Fiber Conduit inlet hose fitter (may be pre-assembled)
2x
Sets of keys
AC Cable [30 ft.] – Long cable for AC power
Alarm Cable [30 ft.] – Long cable for External Alarms Input
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MBF-40 SMR700/SMR800 PS REPEATER
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2.3.2 Rack Mount Installation
The supplied brackets are used to mount the repeater either on a wall or in a 19” rack. The same
brackets are used for both medium and high-power repeaters.
IMPORTANT!!
•
The weight of the unit requires that two people mount the unit onto the rack.
•
The signal booster must always be installed vertically with the connectors on the
underside for protection. Horizontal installation on a bench for long time may cause
damage to the signal booster due to over-heating.
To mount the repeater in a rack
1. Use the x4 (provided) M8 Fixing Bolts and X4 Spring Washers to assemble the brackets as
illustrated below.
X4 M8 bolts
x4 M8 spring
washers
Figure 2-4: Rack-mount bracket position
2. Mount the repeater vertically in the rack,
while adhering to standard rack mounting
procedures, and secure.
Figure 2-5: Rack-mount Repeater position
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2.3.3 Wall Mount Installation
IMPORTANT!!
•
•
•
The repeater mounting procedure is for concrete or brick walls only.
The weight of the unit requires that two people mount the unit on the wall.
The signal booster must always be installed vertically with the connectors on the
underside for protection. Horizontal installation on a bench for long time may cause
damage to the signal booster due to over-heating.
2.3.3.1 Wall Mount Bracket Assembly
NOTE: In addition to the mounting brackets, it is recommended to use additional fixings as described in section
2.3.3.4.
To assemble the brackets
Assemble the brackets to the Repeater using the supplied 4 x M8 bolts and Spring Washers as shown
in the following figure.
4 M8 bolts
X4 M8 spring washers
X4 M8 bolts
X4 M8 spring washers
Figure 2-6. Position of Brackets for Wall mount
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MBF-40 SMR700/SMR800 PS REPEATER
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2.3.3.2 Wall Marking and Drilling
WARNINGS!!
•
Due to the weight of the Repeater, it is NOT recommended to fix to a hollow
wall).
•
The Repeater wall mount brackets assembly should be fixed to a solid wall
(these include brickwork, block work, and concrete).
•
Always check that there are no pipes or cables hidden in the wall beneath the
area to be drilled. Various pipe and cable detectors are available for this type of
inspection.
•
To provide secure fixing to a solid wall, the most common method is drilling and plugging. The
size of fixing is dependent on the item to be fixed and the nature of the wall, The Repeater
should be fixed with mild steel, M6 (50mm to 75mm) rawlbolts or similar.
•
Care must be taken to ensure the alignment of the four fixings. A spirit level or plumb line should
be used to ensure horizontal/vertical alignment.
Figure 2-7: M6 Rawlbolt – recommended for wall mount.
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To mark and drill the wall
1. Using the provided drill template, mark out the fixing centers of the repeater on the chosen wall.
The repeater dimensions are shown below.
Hole to take
M6 rawl bolt
Hole to take
M6 rawl bolt
368mm
378mm
Centre Line of MBF
189mm
189mm
Hole to take
M6 rawl bolt
Hole to take
M6 rawl bolt
Figure 2-8: Fixing Centers
2. Mark and drill the wall with the correct size masonry bit as specified by the fixing manufacturer.
NOTE: It is good practice to wear goggles to protect your eyes from flying debris when using power tools.
3. Hold the drill bit against the mark and begin drilling slowly so that the bit does not wander from
the position. The wall should be drilled to a depth which is sufficient to accommodate the full
length of the fixing.
4. Insert the fixings so that the top of the sleeve/anchor section is level with the wall surface.
5. Gently tighten the bolt by hand so that the anchor section of the fixing expands and grips the
inside of the hole.
Figure 2-9: Inserting Fixing and Tightening.
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6. As the bolt pulls its way in, the sides of the anchor section are forced outwards, gripping the
surrounding surface.
Figure 2-10: Anchor Sides Pushed Outwards.
7. Once all four fixings are in place, carefully withdraw the four bolts.
Figure 2-11: Withdraw Bolts.
2.3.3.3 Mount the Repeater
CAUTION!! It is recommended that two people lift the repeater since (depending upon the
configuration) the repeater weighs between 20 and 38 kg (44 and 84 lb)
To mount the repeater
•
Align repeater with the four fixings. Great care should be exercised here as the repeater is very
heavy. (A suitably rated heavy duty scissor lift table/trolley may be suitable for this operation.)
•
Once repeater is held in the chosen position, carefully insert the fixing bolts through the
mounting lugs of the Repeater and into the sleeve/anchor sections of the fixing in the wall and
tighten the bolts.
•
The repeater needs to be m ounted tightly to elim inate vibration.
Align Repeater and
Secure Bolts
Figure 2-12: Mount Repeater
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2.3.3.4 Recommended Additional Fixing
ATTENTION!! It is the installer’s responsibility to ensure the repeater is installed in a secure
manner.
Suggested precautionary measure:
•
A bracket is provided to securely mount the repeater on the wall; however, as an ADDITIONAL
precautionary measure, it is recommended to further secure the repeater to the wall (in addition
to the bracket).
•
This can be done using any appropriate method.
The following figures provide examples of additional fixings. In the examples, support is provided in
the form of a cable harness loop that is looped around the repeater handle and secured to the wall
or part of the building support structure.
Figure 2-13: Example 1 – Additional Fixing to Wall
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Another example is of a repeater installed on a stadium gantry. Again, the support can be in the form
of a cable harness loop, using the handle of the repeater and part of the gantry structure.
ATTENTION!! Any other SECURE method can be used.
Figure 2-14: Example 2 – Additional Fixing to Gantry
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2.3.4 Grounding
WARNING!!! Do not use the repeater grounding bolt to connect external devices.
To ground the repeater
•
Refer to the grounding requirements described in section 2.2.2.
•
Connect the grounding protection to the repeaters ground lug.
Figure 2-15: Grounding the MBF-40
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2.3.5 Fiber Optic Connection
This product is equipped with Class 1 Lasers, as per definition in EN 60825-1.
CAUTION!!!
Un-terminated optical receptacles may emit laser radiation.
Do not stare into beam or view with optical instruments.
WARNINGS!!
Maximum input power should not exceed (zero) 0 dBm
Clean the Fibre connectors (receptacles and cables) before connecting. See APPENDIX B –
F/O CLEANING PROCEDURE for details on F/O cleaning procedures.
To connect the optic fibre
1. Refer to the optic fibre requirements and
connection guidelines described in section
2.2.4.
2. Open the repeater door.
Figure 2-16: Example of Open Repeater Model
3. Run the Fibre through a corrugated sleeve
(not supplied).
Figure 2-17: Run Optic Fibres through Sleeve
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4. Route the optic cable(s) via the optic hose
fitter on the front panel.
Fibre hose
fitter
Figure 2-18: Route Optic Fibre via the Fibre Input
F/O Connector
5. Connect the Fibre(s) to the Fibre Optic
Converter inside the repeater.
Make sure the Fibre is not bent too
sharply inside the repeater as to avoid
communication disruptions.
Figure 2-19: F/O Connection
6. Place the Fibre in the rubber seal.
NOTE: The sleeve (not supplied), together
with the rubber seal, meets the protection
standard IP65/NEMA4.
Figure 2-20: Run Fibre in the Rubber Seal
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7. Adjust the Fibre length inside the repeater
and insert he seal into the Fibre inlet.
Figure 2-21: Adjust F/O Length
8. Attach the sleeve to the Fibre optic inlet.
This completes the procedure.
Figure 2-22: Connect Sleeve
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2.3.6 Service Antenna Connections
WARNINGS! Be sure the antennas are connected BEFORE applying power to the
repeater.
Connect the Server antenna to the Repeater DIN 7/16” server antenna connection.
Server antenna
Figure 2-23: Service Antenna Connection
2.3.7 Power Connections and Power On
This section describes how to connect the power source to the repeater and power on the repeater.
This section also provides information about the backup battery pack.
2.3.7.1 Power Connections
CAUTION!!
•
Make sure the antenna cables or 50 ohm terminations are connected to the repeater’s
antenna connectors before the repeater is turned on.
•
Be sure a CIRCUIT BREAKER meeting the instructions given in section 2.2.3.1 is
connected near the unit at an easily reachable and accessible location from the unit.
•
Be sure the POWER SOURCE TO THE REPEATER IS DISCONNECTED before
connecting the power wires to the repeater power plinth.
•
Please be aware that the equipment may, during certain conditions become very
warm and can cause minor injuries if handled without any protection, such as gloves.
For -48VDC models - the -48VDC version of the power supply is designed to turn off if the supply
voltage falls below -36V (±1V), not to drain the feeding battery. It will turn on again as the supply
voltage reaches -43V (± 1V).
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To connect the power cables
1. Refer to the power requirements as described in section 2.2.3.
2. Open the repeater door.
3. According to the repeater model, route the
power cable through the power interface
and towards the power plinth.
Connect wires
to plinth
Route power cable
through front panel
Figure 2-24: Example of MBF-40 Model
4. -48VDC, connect wires to the plinth as
follows:
• Phase linked to brown cable
• Neutral linked to the blue
• Ground to the yellow/green.
Figure 2-25: -48VDC Power Connections
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5. 115 VAC connect wires to the plinth as
follows:
• Phase linked to Black cable
• Neutral linked to the White
cable
• Ground to the Green cable
Figure 2-26: 115VAC Power Connections
2.3.7.2 Power ON
The power supply has a switch which allows it to be set in two positions:
•
ON – repeater is operational
•
STAND-BY - the repeater is still connected to the power supply but not operational.
CAUTION!! Make sure the antenna cables or 50 ohm terminations are connected to the
repeater’s antenna connectors before the repeater is turned on.
To power on the repeater
1. Locate the power supply switches inside the repeater.
Power Supply
Switches
Figure 2-27: Example of Single Power Supply Model
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2. Switch on the Power Switch.
3. Switch on the BATT power.
Battery
ON/OFF
Backup
Battery pack
Power
ON/STANDBY
Figure 2-28: Power and Battery Switches
4. Referring to section 5.3, verify the LEDs from the following modules are indicating correct
operation:
• Control module
• F/O converter(s)
• Power supply module(s)
2.3.7.3 About the Backup Battery
•
On the Power Supply unit a rechargeable battery pack in mounted. This part also includes
charging and supervision electronics.
•
The backup battery will provide the Control Module with enough capacity to send an alarm in
case of input power failure.
•
The battery can be switched on and off. The switch is placed adjacent to the main power switch
on the power supply.
•
At delivery the back-up battery is connected.
•
The battery is replaced by lifting the battery pack out of the crate and disconnecting the cable.
Connector
Figure 2-29: Backup Battery
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2.3.8 Optional - External Alarm and Relay Connections
The connector plinth for the external alarms is located inside the repeater.
To connect external alarms or relay
1. Refer to section 2.2.6 for the external alarms and relay considerations.
2. Locate the alarms plinth inside the repeater.
Alarms plinth
Route alarms
cable
Figure 2-30: Example of Repeater Showing the Location of the Alarms Plinth
3. Connect the alarm cords to the plinth according to the pin layout below (in the standard version
pins 14 – 18 are not used).
Pin #
Pin 1
Signal
10
11
12
13
14
15
16
17
18
External alarm 1A
External alarm 1B
External alarm 2A
External alarm 2B
External alarm 3A
External alarm 3B
External alarm 4A
External alarm 4B
Alarm +15V
Alarm 0V
Relay Output 1A
Relay Output 1B
GND
NC
NC
NC
NC
NC
Figure 2-31: External Alarm and Relay Pinout
Note the following
•
Four external alarm sources can be connected to the repeater:
• It is required to configure the external alarm polarity (part of the setup procedure –
section 4.3.3).
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• The repeater can supply +15 VDC to an external alarm source through pin 9 and 10.
The maximum allowed load is 100mA.
•
Relay (pin 11 and 12) can be connected to an external device to indicate an alarm.
The Relay Can be configured to trigger on any number of internal and external alarms. The
maximum current that can be supplied is 100mA.
2.3.9 Closing and Securing the Repeater
The repeaters are secured with two hex screws (M8) and can also be locked with a key.
NOTE: The two screws must be fully tightened. Failure to do so may affect the IP65 compliancy and therefore
any warranty.
Screws
Lock
Figure 2-32: Securing the Repeater
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GETTING STARTED
This chapter includes the following information:
•
Opening a repeater session
•
Navigating the WEB GUI
•
Initial setup procedure
3.1 Opening a Repeater Session
Two types of session can be opened to the repeater:
•
Direct session – this is usually a direct local session to the repeater
•
Remote session – this is usually done by opening a session to the OMU II and then connecting to
the repeater (via the OMU II)
3.1.1 Opening a Direct Local Session
NOTE: This connection requires downloading the USB driver from the provided setup disk (or connection to the
internet, where the driver is automatically loaded).
To open a local session:
1. Open the MBF-40 cover
• Connect to the USB port on the Controller module. If the USB driver is not already installed
on your laptop, the system will search for the driver on the provided setup disk or on the
internet (if a network connection is available).
• Run a browser and login according to the following section.
USB cable
Figure 3-1: MBF-40 Controller Module Connection
1. Open the web browser and type "axell-ne" in the address bar.
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The login dialog appears.
Figure 3-2: Login Screen
2.
Use the following username and password to login:
• Username: axell
• Password: AxellPasswd
Note: It is highly recommended to change the default password according to section 4.5.3.
The Web GUI Main Window appears. This is the same window is also viewed via the OMU II.
3.1.2 Opening an Indirect Session (via the OMU II)
1. Open a local or remote session to the host OMU II:
• Remote session – open a Browser session in the same subnet as the host OMU II and enter
the IP of the host OMU II (see OMU user manual for detailed procedure). Enter the OMU II
User Name (e.g. axell) and Password (provided by your system administrator).
• Local session– connect to the OMU II Control Module's USB or Ethernet ports. Enter the OMU
II User Name (e.g. axell) and Password (provided by your system administrator).
• After accessing an OMU II session, commission the MBF-40 according to the following
section.
Connect to EITHER the USB
port OR Ethernet port
USB cable
Ethernet
bl
Figure 3-3: Connection to OMU II
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3.2 Navigating the Web Interface
MBF-40 is managed via WEB GUI, where the WEB GUI options differ according to the type of
session.
This section describes the following WEB GUI options:
•
Home screen – always available when a session is opened to the repeater.
•
Menu buttons – available only when a DIRECT session is opened to the repeater; when an OMU
II session is opened to the repeater, the menu button options are NOT available.
3.2.1 The Home Screen
The Home screen described below is always displayed when a session is opened to the repeater;
however, the Menu options are only available with a direct session (not via OMU II).
The Home screen WITH the menu options is shown below. The various areas are briefly described in
the following page.
Menu options - available ONLY with a
DIRECT session to the repeater (not
via OMU II)
General
External
Alarms
UL and DL
Output
Control
Options
Fiber Optic
Options
Power
Monitoring
Options
Figure 3-4: MBF-40 Home Screen
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The screen is divided into four basic areas:
•
Controller – shows general information on the MBF-40 device such as identification and
temperature level.
•
External Alarms – shows status of external alarms and the defined names.
•
Repeater Status – RF connection status is divided into two sections:
• Band – shows general band status and band name (e.g. 800MHz GSM).
• Uplink/Downlink – gain, attenuation and connection status in the specific direction.
•
Fiber Optic Unit – shows status on connection to remote OMU and allows for optical link
adjustment.
•
Sub-systems – overall status of all sub-systems such as power supplies, battery, communication
etc.
3.2.2 Menu Options Buttons
The menu options described below are only available via a direct session to the repeater.
Tab
Description
Provides a general status and alarm information. Switching to Advanced View will
toggle a more detailed view of each band and module.
Lists the remote nodes – corresponding OMU and units connected the specific OMU.
List of recent operations. Section 5.2.
Provides a range of MBF-40 configuration procedures such as communication, RF,
Date and Time, Password, etc. Section 4.3.
Logout of the system.
3.3 Commissioning the Repeater
After the repeater is connected to the OMU II, it is automatically identified by the OMU II via the
Fiber connection and the unit can then be commissioned from the OMU II. The commissioning
process consists of a few simple steps.
MBF-40 Setup and Commissioning consists of the following
1. Opening an OMU II session – for accessing the MBF-40 configuration window (via OMU II)
2. Recommended - configuring the MBF-40 Tag (site identification).
3. Performing Optical Loss Adjustment on the connected MBF-40
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4. Setting the required RF attenuation and gain levels on the remote MBF-40
5. Assigning the unit a recognizable name (according to its location)
3.3.1 Defining Site Information – MBF-40 Identification
It is recommended to assign each MBF-40 a recognizable name that will identify the location, site
name, etc.
To set MBF-40 TAG
1. In the Home window, click the edit button next to Tag.
Lock Name
Edit Tag
Figure 3-5. Set MBF-40 TAG Name
2. Enter the Name (up to 30 characters), click OK and click Apply.
3.3.2 MBF-40 Optical Loss Adjustment (OLA)
MBF-40 OLA is performed from the OMU II. For MBF-40 remotes, the maximum compensation is
increased to 26dB to support shorter Fiber optic distances.
NOTE: It is assumed that you have opened and OMU II session.
To perform MBF-40 OLA (via OMU II)
1. From the OMU II main window, click the Opto Adjust button.
Click
OptoAdjust
Figure 3-6: OMU II Main window
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The OLA screen appears.
Select Nodes for
UL/DL
Adjustment
Rack#:OptoModule
F-DAS Remotes
via Optic Splitter
Figure 3-7. Configure and Initiate Optical Loss Adjustment
The screen lists the OLA options (and status) for each link. (The links are listed according to the
OMU II slot to which the remote is connected.).
A brief description of the OMU II OLA screen is given below.
Column
Description
Pos
Each Rack corresponds to an OMU unit whereas each Slot corresponds to
an Opto-Module. Slots are numbered according to their position in the OMU
Chassis (numbered left to right).
Select All
Batch selection options:
- mark all remotes for UL opto-adjustment.
- mark all remotes for DL opto-adjustment.
- mark all remotes for DL and UL adjustment.
Node
Node list number and identification (e.g. AHFK)
Status
Displays an Error if process failed. If successful the pilot tone used and the
adjustment level will be displayed.
Resulting
Attenuation
Compensation level used for the opto-module (in dB).
3. Mark the check-boxes corresponding to the MBF UL/DL node to be adjusted.
NOTE: The process may take several minutes depending on the size of the system and remote distance.
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3.3.3 RF Balancing
The MBF-40 RF Balancing procedure can be performed manually (the automatic option specified in
section 3.3.3.2 will be available in the future) via the OMU II web interface.
3.3.3.1 Manual RF Balancing
NOTE: If connected locally, enter the MBF-40 Home screen and skip to step 2.
The manual balancing procedure consists of the following steps:
•
Verifying the DL RF output level is maximized by setting the required DL attenuation of the
signal.
•
Setting the UL attenuation according to the DL.
•
In case of noise, adjusting the UL attenuation to reduce noise
To balance the MBF-40 UL and DL outputs
1. Access the MBF-40 Configuration window:
• Click on the Nodes button. The below pane appears
• Click Control next to the node to be balanced.
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The repeater Home window appears.
Band
information
UL setting
DL setting
Figure 3-8: Partial view of the MBF-40 Configuration window
2. In the Downlink:
• Verify the Amplifier for each band is ON.
• Set Attenuation to maximum value (15dB).
• Lower the Attenuation level step by step until the desired Output power level is reached
(Zero attenuation = maximum gain).
• Verify the amplifier saturation is green.
3. In the Uplink:
• Verify the Amplifier for each band is ON.
• Set Attenuation equal to the value set in the DL (above).
• Verify the amplifier saturation is green.
NOTE: If noise is detected on the link, reduce only the Uplink for optimal signal.
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3.3.3.2 Automatic MBF-40 RF Balancing
NOTE: This feature will be available in future release.
To access the Automatic RF Adjustment pane
1. Access the OMU II Home window and click on RF Adjustment.
Figure 3-9: OMU II Main window
2. The following pane appears.
Remote with
selected bands to
adjust
3. Select the bands of each remote to be adjusted (e.g. 1900MHz band on Node #3)
4. Adjust the following for each band:
• Nominal Level (dBm)
• Uplink Delta (dB)
5. Click Adjust. The procedure may take several minutes depending on the number of units
selected.
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3.3.4 Integration into the AEM
NOTE: Integration into the AEM is only performed from the AEM side – no action is required from the MBF-40
side.
The AEM automatically connects to the repeater and downloads all the repeater information. The
AEM then configures the repeater with the IP address where alarms and reports should be sent to,
and optionally with a secondary IP address where the repeater can connect to in case connection to
primary IP fails.
When heartbeat reports and alarms are sent from the repeater to the AEM also the latest information
about the status and RF-configuration is included. This means that the AEM operator always has
information about the current status in the AEM database (and does not need to call the repeater to
find this out).
NOTE: Once the repeater is integrated to the AEM, all changes to the repeater should preferably be done from
the Element Manager in order to ensure that the database always contains correct information.
3.3.5 What Next?
The MBF-40 unit is now ready for operation. You may monitor the unit's general status via the OMU
II Main window and if the node is faulty (red LED), access the dedicated configuration screen in
Basic or Advanced view for more information.
NOTE: Consult the OMU II User Manual for additional information on RF and Optical adjustments.
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DIRECT ACCESS MENU OPTIONS
This chapter describes the menu options available ONLY when opening a direct session to the MBF40.
4.1 Overview
The available menu options can be used to configure remote management options and for detailed
fault sourcing and troubleshooting.
Menu options - available ONLY with a
DIRECT session to the repeater (not
via OMU II)
Figure 4-1: MBF-40 Partial Home Screen with Menu Options
Two of the buttons are of special interest:
Provides a range of MBF-40 configuration procedures such as
communication, RF, Date and Time, Password, etc. Section 4.3.*
List of recent operations. Section 5.2.*
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4.2 Configuration Screen Overview
The configuration screen provides access to a range of configuration and management options.
To access the configuration screen
Click on the
Config menu option. The following screen appears.
Option
Description
Site
Information
Configure and display MBF-40 identification information. See section 4.3.1
External Alarms
Used to activate and assign names to external alarms. See section 4.3.3
Change
password
Used to update system login password for the logged-in user. See section
4.5.3
Date and Time
Used to configure the time stamp for dating MBF-40 events. See section 4.3.2.
Ethernet
Used to define the IP Address for remote access via Ethernet. See section
4.3.4
Remote
Communication
Used to configure remote communication parameters and AEM integration.
See section 4.4
Axell Shell
Command line used to communicate with the remote units. List of commands
is found under Help. See section 4.7
Attribute
Reference
CLI commands and attributes directory. See section 4.8
Reboot
controller
Soft restarts the MBF-40 device. See section 4.6
SNMP Agent
SNMP Agent configuration. See section 4.4.2
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4.3 General Parameters
This section describes the following options:
•
Viewing site information and repeater information (repeater ID, SW and HW versions, etc.)
•
Date and Time
•
Configuring external alarms
•
Setting Ethernet IP Address
4.3.1 Viewing MBF-40 Site Identification and General
Information
The Site Information button provides access to MBF-40 hardware and software version
information.
To view MBF-40 Site Information
Click the Config menu button and click on the Site Information icon. Two areas are displayed:
•
Control Module – provides hardware and software version information.
•
Site Information – provides MBF-40 identification information.
Figure 4-2. MBF-40 Site Information
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4.3.2 Date & Time
The repeater date and time are automatically set from the OMU II. However, the option for
direct settings is available as well.
To set the Date & Time:
1. Click the Config button.
2. Click on Date & Time.
3. Do one of the following:
• Either, enter the correct date and time according to the displayed formats.
• Or, click on Local Time to set the time according to the PC running the Web-GUI.
4. Click Apply.
Set to local time
Figure 4-3. Configure Date and Time
4.3.3 Configure External Alarms
It is required to configure any connected external alarms according to the trigger (high or low)
and it is recommended to assign the alarms recognizable names (such as Door Open, High
Temperature, etc.)
To configure the external alarms
1. In the Main menu, click the Config button.
2. Click on the External Alarms icon.
3. For each alarm:
• Set the Trigger as High or Low as required.
• Assign the alarm a recognizable description
4. Click Apply.
Set High/Low
Enter Alarm
Description
Figure 4-4: Configure External Alarms
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4.3.4 IP Address
This procedure describes how to set up the IP address either manually or configure for
acquisition via DHCP (usually configured for local management options).
To configure the IP address
1. In the Main menu, click the Config button.
2. Click on Ethernet.
3. For manual IP address configuration:
• Select Manually Configure IP Address.
• Set the IP, Subnet Mask, Default Gateway and DNS addresses.
• Click Apply.
4. For DHCP IP address configuration:
• Select Automatically Obtain IP Address (DHCP).
• No other settings are required.
• Click Apply.
The Manual configuration settings are illustrated below.
Figure 4-5: Configure Local Network Parameters
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4.4 Remote Communication Setup
This section describes the Ethernet and SNMP setup.
4.4.1 TCP/IP and Ethernet
1. Click on the Config menu button.
2. From Device: Method select ETH:TCP (Ethernet: TCP/IP).
3. Click Apply.
Figure 4-6: Remote ETH Configuration
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4.4.2 SNMP Support
The MBF-40 includes SNMP support, including an SNMP Agent and SNMP traps (alarms). All SNMP
queries and traps are supported either via the OMU II or a direct connection to the unit.
4.4.2.1 SNMP Traps Parameters
The MBF-40 sends SNMP traps to user defined destination addresses.
NOTE: One destination address can currently be defined via the Web. Seven more destination addresses can be
defined via the Shell application.
To configure the SNMP traps destination address
1. Click on the Configure button (top right corner).
2. Select Remote Communication.
3. In the Device: Method field, select ETH:SNMP
4. Define the SNMP trap destination IP address (additional addresses can be defined via the Axell
Shell.).
5. Enter the (destination address device) Trap Port and its Community parameters.
6. Click Apply.
4.4.2.2 SNMP Agent - Activating and Configuring
The SNMP agent provides inventory management for hosted repeaters (on which the SNMP agent is
enabled) and a table of active alarms in the controller or Fiber system for remote querying.
The SNMP Agent is responsible for responding to queries and carries out requests. The SNMP Agent
also provides the proprietary Axell MIB (AXELL-AM-MIB), accessible via any SNMP manager (e.g. HP
OpenView).
All SNMP queries to the remote are implemented via an OMU session.
To allow SNMP agent queries
•
To allow SNMP queries of the OMU II – the SNMP agent must be enabled on the OMU II.
•
To allow SNMP queries of the remote devices via OMU II – the SNMP agent must be enabled on
the OMU II and on the remote devices.
•
Remote units configured with an IP address and connected to the communication infrastructure,
can be queried directly.
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To activate the MBF-40 SNMP Agent
1. Click on the Config button (top right corner) and select SNMP Agent Config. The following
pane appears:
2. Set the SNMP Agent toggle to ON.
3. Set the port and the Read-Only community.
4. Click Apply.
4.5 User Accounts
The MBF-40 comes pre-configured with default usernames and passwords in the various
administration levels.
At the moment, updating user accounts is available only via Command Line Interface (CLI) or Axell
Shell. See the Common Commands and Attributes v2.4.0 document for detailed commands and
syntax or click on the Help button at the top right of the Web-GUI screen.
4.5.1 Default User Accounts
User
Name
Default Password
Details
Axell
AxellPasswd
Default user name.
omcuname
iwnkhoob
Element Manager (AEM) user account. This account will not
generate VLI, LGO or CLR alarms.
sysadmin
AxellAdmin4050
This is the system administration password which is used for
firmware upgrades and user administration. Escalation to this
level is achieved by issuing command SYSADMIN from the
user prompt.
useradmin
UseradminPwd23
This account contains user administration privileges.
Escalation to this level is achieved by issuing command
USERADMIN from the user prompt.
NOTE: It is strongly recommended to change the default user names and passwords immediately at
commissioning. This is done by using the command ACT PASSWORD. Please refer to the User Administration
section in Common Commands and Attributes document for detailed syntax.
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4.5.2 User Access Levels
In this generation of the system, standard users can be promoted to login via the Web Interface,
inheriting the Read-Write or Read-Only access to this interface.
There are five different access levels:
Access Level
Default User Levels
Read-Only
axell, omcuname, useradmin, sysadmin
Read-Write
axell, omcuname, useradmin, sysadmin
Web
axell
User Administrator
omcuname, useradmin, sysadmin
System Administrator
omcuname, sysadmin
Note: New users added to the system have read-only access.
Users may be promoted to read-write and/or web access using the ACT USERPROMOTE command.
See Common Commands and Attributes document for details on promoting users.
Note: Users omcuname, sysadmin and useradmin cannot be promoted to Web Access due to security reasons.
4.5.3 Change Password
To prevent unauthorized access, it is highly recommended to change the default password of the
user.
NOTE: Note that you can only change the password for the User Name with which the session was accessed.
To change the Password
1. In the Main menu, click the Config button.
2. Click the Change Password button.
3. For the current User Name (e.g. axell):
• Enter the New password.
• Repeat the entry.
4. Click Apply.
NOTE: The password is not encrypted during transmission. If the connection to the repeater is not safe, do not
use this screen. Use the CLI commands using an encrypted connection, if possible (i.e. SSH).
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4.6 Reboot
CAUTION! USE THE REBOOT FUNCTION ONLY IN
CASE OF EMERGENCY!
To reboot the Control Module:
1. Click the Config tab.
2. Click on the Reboot icon.
3. Approve the Reboot sequence.
4.7 Axell Shell (Command Line Interface)
To access the Axell Shell:
1. Click on the Config button.
2. Select the Axell Shell option.
The Axell Shell button invokes the CLI pane. It is used to run some of the commands that are
currently not provided by the Web GUI (user privileges and administration) and/or for advanced
troubleshooting and configurations procedures.
All configuration and management procedures can be implemented using this interface. Please refer
to the Attribute Reference section (by clicking the Cofing button on the top right and selecting
Attribute Reference – see 4.8) for detailed syntax and available commands. You may also
consider viewing the MBF-40 Commands and Attributes document.
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4.8 Attribute Reference
To access the Attribute Reference
1. Click on the Config button.
2. Select the Attribute Reference option.
The Attribute Reference lists all available CLI commands and includes details and examples on how
to use the commands. Additional information may be found in the MBF-40 Commands and Attributes
document.
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MONITORING AND FAULT SOURCING
MBF-40 provides the following monitoring and fault sourcing options:
•
Web GUI Home screen Advanced mode – shows general status of system and components
•
Web GUI Logs screen – provides logs of faults and operations
•
Module LEDs – can be seen locally when opening the Repeater
This chapter describes these fault sourcing tools.
Note the following
•
The Input / Output RF level power level monitoring windows are for indication only and should
not be considered a replacement for laboratory test equipment accuracy of measurement of
actual signal levels. The error of measurement will be high at low input levels.
•
The normal operating range of signal measurement is as follows:
• Downlink Output range +20dBm to +43dBm
• Uplink Output range -10dBm to +5dBm
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5.1 Monitoring Via the MBF-40 Home Screen
In addition to RF settings and readings, the MBF-40 Home screen provides detailed information on
the operation status of internal modules. This information can be used to aid in remotely
troubleshooting the Remote.
To access the MBF-40 Main Monitoring and Configuration window
1. Access the OMU II main windows, click the Nodes button, choose the remote related node and
click the adjacent Control button. The MBF-40 Home window appears in Basic View. To view
more details, click Advanced.
General
(Same as Basic View)
Detailed Repeater
Status View
Detailed Fiber Optic
Status
Power Measurements
Status
Figure 5-1: MBF-40 Main Screen Advanced
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5.1.1 General Page Area
Figure 5-2: MBF-40 General
Indicator
Description
Temperature
Current ambient temperature
Tag
Name of Repeater, user customizable
Door Status
Green if closed
Received Data Quality
Check data for consistencies
5.1.2 Detailed view of the MBF-40
Figure 5-3: MBF-40 Repeater Status
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Indicator
Description
Band
Overall band status.
Radio System Identifier
Band(s) and technologies in use
Comm
DL/UL status
Power
Power indication
Radio Board Firmware
Firmware related error
Radio Board Temp
Radio board temperature indicator
Amplifier Power
Turn amp. on/off.
Attenuation
Use to define DL/UL RF attenuation level per band
Amplifier
Amplifier status
Saturation
Saturation level status
Power Level
Power supply status
Input/Output
Input/output power levels
Comm
Communication status
Temperature
Temperature level and status indicator
Condition
Signal conditioning status
Fatal Condition
Critical condition indicator (RED = fault)
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5.1.3 Detailed view of Fiber Optic Unit
Figure 5-4: MBF-40 F/O Status
Indicator
Description
#Module
Overall optic module status
Comm
Optic connection status
Temperature
Temperature level and status indicator
Tx Opto
DL optic signal status
Rx Opto
UL optic signal strength and status
Pilot Tone Synth
Pilot tone synthesizer status
Firmware
Firmware related error
Received Pilot Level
Pilot tone level received in optic module
Adjustment
Perform UL OLA (on repeater side)
Compensation
Compensation performed on the optic link
5.1.4 Subsystems
Temp
Batt.
Status
Comm.
Pwr.
Input
Pwr.
Modules
Status
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Generator
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5.2 Logs Screen
The Alarms Log displays the last 100 alarms and/or user actions on the remote system in a
chronological order. By hovering with the mouse over each alarm, full alarm details are available,
including alarm descriptions, severities, alarm classes and time of event.
Figure 5-5: Logs
To receive a summary containing all information on a reported incident in the Log list, simply hover
with the mouse over the specified Log and view all details contained in the Log (see below).
Figure 5-6: Logs – Summary
Column
Description
Date & Time
Time of occurrence
Source
ID of reporting source
Description
Additional alarm information (e.g. Open Door)
Icon
Description
Alarm attended to and cleared.
System alarm – displayed when system functionality may be compromised.
Alarm status: OK
Alarm status: Error
Acknowledge alarm – Green = Acknowledged.
Click to change acknowledgement.
Use the Ack All button to acknowledge all alarm logs.
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5.3 Module LEDs
This section describes the LEDs of the internal modules. The modules are accessed if the remote is
opened. An example of the MBF-40 model is given below:
Power Supply
LEDs
Control module
LEDs
Optic converter module LEDs
Figure 5-7: Internal View (Door Open)
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5.3.1 Control Module LEDs
Modem Status
The two LEDs “Modem Power” and “Modem Status” do not fill any function
and can be disregarded.
Modem Power
Status
Login
The Control Module has four LEDs which give information regarding the
status of the MBF-40.
Blue LED - Login
Quick flash
Control Module switched on, someone logged in
locally and/or remotely
Off (except for a quick flash
every 10th second)
Control Module switched on, no one logged in
Off (permanent)
Control Module switched OFF
Red LED - Status
Quick flash
Control Module switched
errors/alarms detected
on,
one
Off (except for a quick flash
every 10th second)
Control Module switched on, status OK
Off (permanent)
Control Module switched off
or
more
Da
pt a
Rx
pt
Tx
Da
ta
DL
UL
PW
There are 6 LEDs on the module to indicate the status.
ER
5.3.2 F/O Converter LEDs
LED 1, Power, Green
On
Unit is powered on
Off
Unit has no power
LED 2, Error, Red
On
Error detected
Off
No error
LED 3, UL Data, Yellow
On
Communication is ongoing in the uplink direction
Off
No communication
LED 4, DL Data, Yellow
On
Communication is ongoing in the downlink direction
Off
No communication
LED 5, Opto Rx, Green
On
Received RF signal on Fiber channel is above threshold
Off
Input level below threshold
LED 6, Opto Tx, Green
On
Transmitted RF signal on Fiber channel is above threshold
Off
Output level below threshold
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5.3.3 Power Supply LEDs
This section provides a detailed description of the LEDs and fault examples.
Input
Power
+6V
+15V
+28V
LED 1, Input Power, Green
Slow flash
Power supply unit operating on AC or DC
OFF
Power supply unit not operating
LED 2, +6V, Red
Slow flash
seconds)
(every
10
Quick flash
+6V power supply operating
+6V power
malfunction
supply
not
operating
or
operating
with
operating
or
operating
with
operating
or
operating
with
LED 3, +15V, Red
Slow flash
seconds)
(every
10
Quick flash
+15V power supply operating
+15V power
malfunction
supply
not
LED 4, +28V, Red
Slow flash
seconds)
(every
10
Quick flash
+28V power supply operating
+28V power
malfunction
supply
not
Examples
LED 1 is flashing slowly, LED 2 – 4 are flashing slowly (once
every 10 seconds)
=> power supply unit is operating without problem
Input
Power
Input
Power
Input
Power
+6V
+6V
+6V
+15V
+28V
+15V
+15V
+28V
LED 1 is flashing slowly, one or two of the red LEDs are
flashing quickly
=> Input power is operating but there is a problem with
some of the other voltages
+28V
LED 1 is flashing slowly, all of the red LEDs are flashing
quickly
=> Input power is out and unit is operating on backup
battery
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MAINTENANCE
6.1 Cautions and General Statements
•
The system normally operates without any operator intervention or maintenance. If in the
unlikely event of any unit failure, the faulty repeater should be replaced. A failed unit can be
removed and replaced with a spare while the rest of the system (other repeaters) is still
operating. However, the power supply of the failed repeater should be isolated from the power
before anything is replaced.
•
In the event of a malfunction in the system, the status of the antenna systems as well as the
continuity of the cabling should be checked before replacing any modules within the repeater.
•
The Input / Output RF level power level monitoring windows are for indication only and should
not be considered a replacement for laboratory test equipment accuracy of measurement of
actual signal levels. The error of measurement will be high at low input levels.
•
The normal operating range of signal measurement is as follows:
• Downlink Output range +20dBm to +43dBm
• Uplink Output range -10dBm to +5dBm
•
In the event of a failure Cobham Wireless’s support service should be contacted for advice on a
possible module replacement or other action to be taken.
•
If a shipment of a repeater back to Cobham Wireless is made within the period of guarantee the
original packing must be used.
•
Component Replacement - None of the modules in the repeater can be replaced without
removing the repeater from its mounting and opening the cover of the repeater.
•
Product Disposal - Disposal of this product must be handled according to all national laws and
regulations. For detailed information regarding materials, please refer to Cobham Wireless.
CAUTION! Please be aware that the equipment may, during certain conditions become
very warm and can cause minor injuries if handled without any protection, such as gloves.
6.2 Batteries
The Repeater contains two types of batteries:
•
A battery pack in the power supply unit, consisting of 8X NiMh batteries.
•
A button cell CR1216 on the controller board.
CAUTION!
Please be aware that the equipment may, during certain conditions become very warm and can
cause minor injuries if handled without any protection, such as gloves.
Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to
local laws and instructions.
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APPENDIX A – SPECIFICATIONS
Americas (FCC) Specifications
Frequency Range
SMR 700
SMR 800
Uplink (UL)
793-805 MHz
806-817 MHz
Downlink (DL)
763-775 MHz
851-862 MHz
37 dBm
37 dBm
Nominal Composite Output Power
(DL)
Optical Output Power (UL)
0dBm
Gain UL/DL
Nominal 30 dB, Adjustable, in 1 dB steps.
Spurious Emissions from RF Port
<-36dBm
Input and Output impedance
50 Ω
Return loss at antenna connections
> 16 dB
Nominal (20dB) Bandwidth
700MHz
700MHz
800MHz
800MHz
Antenna connectors
UL
DL
UL
DL
= 42MHz
= 27MHz
= 42MHz
= 31MHz
DIN 7/16, female duplex
Electrical ratings
115 VAC or -48 VDC
Pass-band Ripple
< 2 dB
Total Power consumption
Dual-band
220W
Noise Figure
3 dB typical (maximum gain)
Propagation Delay
< 2 μsec
Optical Parameters
Wavelength
DL: 1310 nm
UL: 1550 nm
Max Optical Loss
10 dB
F/O Connector
SC/APC
Mechanical
Dimensions
21 x 14.9 x 7.7 inches (540 x 382 x 198 mm)
Enclosure
NEMA 4 (IP 65)
Weight
Dual Band
22 kg (48.5 lb)
Environmental
Storage Temperature
- 86 to + 158 °F
(-30 to + 70 °C)
Complies With
Radio
FCC part 15 Subpart B ( 2002 ), Class B , Radio frequency
devices, Unintentional radiators
FCC part 90
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Canada (IC) Specifications
Frequency Range
SMR 700
SMR 800
Uplink (UL)
793-805 MHz
806-824 MHz
Downlink (DL)
763-775 MHz
851-869 MHz
37 dBm
37 dBm
Nominal Composite Output Power
(DL)
Optical Output Power (UL)
0dBm
Gain UL/DL
Nominal 30 dB, Adjustable, in 1 dB steps.
Spurious Emissions from RF Port
<-36dBm
Input and Output impedance
50 Ω
Return loss at antenna connections
> 16 dB
Nominal (20dB) Bandwidth
700MHz
700MHz
800MHz
800MHz
Antenna connectors
= 42MHz
= 27MHz
= 42MHz
= 31MHz
DIN 7/16, female duplex
Electrical ratings
115 VAC or -48 VDC
Pass-band Ripple
Total Power consumption
UL
DL
UL
DL
< 2 dB
Dual-band
220W
Noise Figure
3 dB typical (maximum gain)
Propagation Delay
< 2 μsec
Optical Parameters
Wavelength
DL: 1310 nm
UL: 1550 nm
Max Optical Loss
10 dB
F/O Connector
SC/APC
Mechanical
Dimensions
21 x 14.9 x 7.7 inches (540 x 382 x 198 mm)
Enclosure
NEMA 4 (IP 65)
Weight
Dual Band
22 kg (48.5 lb)
Environmental
Storage Temperature
- 86 to + 158 °F
(-30 to + 70 °C)
Complies With
Radio
RSS – Gen
RSS - 131
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APPENDIX B – F/O CLEANING PROCEDURE
NOTE: The process is demonstrated on an OMU F/O module and is similar to all F/O equipment supplied by
Cobham Wireless.
Tools
Tool Description
Illustration
Fiberscope connected to a PC running the appropriate
viewing software.
It is highly recommended that some form of Fiber
viewing equipment such as a Fiberscope is used to
ensure that all Fiber connections are clean before
termination; failure to do so could result in poor system
performance
Lint-free swabs (box), Cobham Wireless P/N 99-000127
Lint-free wipes (pack) Cobham Wireless P/N 99-000125
Fujikura “One Click” cleaner
Cobham Wireless P/N 98-900004.
99% isopropyl alcohol (can), Cobham Wireless P/N 99000126
Cletop type S Cassette Cleaner, Cobham Wireless P/N
98-900001
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Dry F/O Cleaning Procedure:
WARNING! Invisible laser radiation might be emitted from disconnected Fibers or connectors. Do
not stare into beams or view directly with optical instruments.
1. Before cleaning the optical connectors on the OMU it is advisable to clean the connector of the
mating cable being attached to the optical port.
An unclean optical connector is often the cause for reduced system performance. A bit of dust or
oil from a finger can easily interfere with, or block light. Fortunately, it is very easy to clean the
connector. Be sure to use the correct procedure for the given connector. When disconnected,
cap the SC/APC connector to keep it clean and prevent scratching the tip of the ferrule.
Use a product specially designed for the
purpose, such as the Cletop type S Cassette
Cleaner.
2. Begin by dry cleaning the F/O bulkhead connector (shown below is the Fujikura One-Click in
use).
IMPORTANT!
Always make sure there is a way of inspecting the connector after cleaning. Cleaning can
actually leave the end-face in a worse condition, since alcohol residue is one of the most
difficult contaminants to remove.
3.
Remove the protective cap from the cleaninghead end of the “One Click” cleaner, lift the
protective end-cap on the Fiber connector and
offer-up the end to the Fiber connector
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4. With the cleaning-head end fully engaged in the
connector, push until an audible “click” is heard
5. Without fully withdrawing the cleaning head end
push it in again twice more, each time until an
audible “click” is heard.
6. Withdraw the “One Click” cleaner and replace
the protective end cap.
7. Inspect the Fiber connector using a Fiberscope. On the PC monitor, verify that there is no
contamination present on the connector end-face.
8. If the connector is dirty, clean it with a wet cleaning technique followed immediately by dry
cleaning. This is to remove any remaining residue from the wet clean (the following steps
demonstrate a wet cleaning technique).
Wet F/O Cleaning Procedure
ATTENTION!
Invisible laser radiation might be emitted from disconnected fibers or connectors. Do not stare
into beams or view directly with optical instruments.
1. Lightly moisten a new lint-free wipe with 99% isopropyl alcohol. (Step 1 below).
Tip: Have a dry lint-free swab available for immediately drying after performing the wet-cleaning.
2. Lightly press and turn a clean lint-free swab in the moistened area of the wipe to moisten the
swab. It is important that the swab is not too wet. (Step 2 below).
3. Insert the moistened lint-free swab into the bulkhead adapter. Lightly press and rotate several
times in the same direction. (Step 3 below).
Step 1
Step 2
Step 3
Figure 6-1: Wet-Cleaning Technique
4. Immediately use a dry lint-free swab to clear any remaining alcohol residue.
NOTE: Do not re-use any of the wipes and/or swabs. Dispose of them properly.
5. Follow steps 3 to 6 of Dry Cleaning above
6. Re-inspect the Fiber using the Fiberscope. On the PC monitor, verify that there is no
contamination present on the connector end-face.
7. If the Fiber is still dirty, go back to step 1 (Wet Cleaning) and repeat the entire process.
NOTE: The entire wet/dry cleaning cycle should only be used twice, if the Fiber is still dirty after two cycles of
wet/dry cleaning seek advice from the Cobham Wireless Support Desk.
www.cobham.com/wireless
Date: 28-Jan-16
Page | 68
Rev. 2.1
Cobham Wireless – Coverage
Doc. No. 00046UM

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