Hytera ACCESSNET-T IP DIB-R5 flexibleTx User manual

DIB-R5 flexibleTx
Digital Integrated Base Station
Operation Manual
ACCESSNET®-T IP
90DIBR5flexibleTxOM02 - 1.2© 2016 Hytera Mobilfunk GmbH

Read the instructions thoroughly prior to performing any tasks!
Keep these instructions for reference.
Subject to change without notice. Data without tolerance limits is not binding.
ACCESSNET is a registered trademark of Hytera Mobilfunk GmbH. HYT and Hytera are registered trade-
marks of Hytera Communications Corporation Limited.
Hytera Mobilfunk GmbH
Fritz-Hahne-Straße 7
31848 Bad Münder
Germany
Telephone: [phone] / 998-0
Fax: [phone] / 998-105
E-mail: [email protected]
Internet: www.hytera-mobilfunk.com
DIB-R5 flexibleTx
2 Operation Manual 90DIBR5flexibleTxOM02 - 1.2

Table of contents
1 Notes on the document.................................................................................................. 7
1.1 Objectives of the document........................................................................................... 7
1.2 Intended audience of the document............................................................................. 7
1.3 Qualification of the personnel....................................................................................... 7
1.4 Reading and navigation aids in the document ........................................................... 8
1.5 Figures and special notations used.............................................................................. 8
1.5.1 Figures used..................................................................................................................... 8
1.5.2 Special notations.............................................................................................................. 8
1.5.2.1 Operating procedures....................................................................................................... 9
1.5.2.2 Safety instructions used.................................................................................................... 9
1.5.2.3 General instructions used............................................................................................... 10
1.5.2.4 Text formatting used....................................................................................................... 10
1.6 History of changes....................................................................................................... 11
1.7 Further applicable documents.................................................................................... 11
1.8 Support information..................................................................................................... 12
2 Safety regulations......................................................................................................... 15
2.1 Safety instructions and declaration of conformity.................................................... 15
2.1.1 Safety instructions and declaration of conformity for North America.............................. 15
2.2 Intended use.................................................................................................................. 18
2.3 Safety measures........................................................................................................... 19
2.3.1 Authorized personnel...................................................................................................... 19
2.3.2 Electromagnetic compatibility......................................................................................... 20
2.3.2.1 Electromagnetic compatibility for North America............................................................ 20
2.3.3 Notes on the electrical system........................................................................................ 20
2.3.4 Hazardous substances................................................................................................... 21
2.3.4.1 Hazardous substances outside Europe.......................................................................... 21
2.3.5 Product disposal............................................................................................................. 21
2.3.5.1 Product disposal outside Europe.................................................................................... 21
2.4 Safety and responsibility............................................................................................. 21
2.5 Safety markings............................................................................................................ 22
2.5.1 Safety markings on the product...................................................................................... 22
2.5.2 Safety markings on transport boxes............................................................................... 22
2.5.2.1 Safety marking "Fragile"................................................................................................. 22
2.5.2.2 Safety marking "Transport Upright"................................................................................ 23
Table of contents
DIB-R5 flexibleTx
3Operation Manual 90DIBR5flexibleTxOM02 - 1.2

2.5.2.3 Safety marking "Keep dry".............................................................................................. 23
3 Product description...................................................................................................... 25
3.1 Characteristics of the DIB-R5...................................................................................... 31
3.2 Components.................................................................................................................. 32
3.2.1 Connection and control panel......................................................................................... 33
3.2.1.1 On/off switch................................................................................................................... 36
3.2.1.2 Connection panel............................................................................................................ 36
3.2.1.3 GNSS splitter.................................................................................................................. 38
3.2.2 VAC power supply............................................................................................................ 38
3.2.2.1 AC Power Distribution Module (APDM).......................................................................... 38
3.2.2.2 Power Supply Unit (PSU) including Power Supply Module (PSM)................................. 40
3.2.3 VDC power supply............................................................................................................ 42
3.2.4 Divider Unit (DIU)............................................................................................................ 44
3.2.4.1 Active Divider Unit (ADU)............................................................................................... 45
3.2.5 TETRA Channel Unit (CHU)........................................................................................... 46
3.2.6 Base Station Controller Unit (BSCU).............................................................................. 49
3.2.7 Fan unit........................................................................................................................... 53
3.2.8 Backplane....................................................................................................................... 55
3.3 Interfaces....................................................................................................................... 57
3.4 Wiring diagrams............................................................................................................ 57
3.4.1 Internal wiring................................................................................................................. 58
3.4.1.1 Internal wiring with four CHUs and external antenna coupling system........................... 58
3.4.2 Antenna configurations................................................................................................... 59
3.4.2.1 Antenna configuration with four CHUs and external antenna coupling system.............. 59
3.5 Redundancy options.................................................................................................... 60
3.5.1 Redundant main control channel (MCCH)...................................................................... 61
3.5.2 Carrier redundancy......................................................................................................... 61
3.5.3 Controller redundancy.................................................................................................... 61
3.5.4 Fallback operation.......................................................................................................... 61
3.5.5 Stand-alone operation.................................................................................................... 62
3.5.6 Redundant VAC power supply......................................................................................... 62
3.5.6.1 Redundant rectifier modules (Power Supply Module, PSM)........................................... 62
3.5.6.2 Redundant power supply lines........................................................................................ 63
3.5.7 Redundant connection to the transport network............................................................. 63
3.5.8 Redundant synchronization (GNSS, PTP)...................................................................... 63
3.6 Scope of delivery.......................................................................................................... 64
4 Operation....................................................................................................................... 65
Table of contents
DIB-R5 flexibleTx
4 Operation Manual 90DIBR5flexibleTxOM02 - 1.2

4.1 Safety measures and prerequisites............................................................................ 65
4.2 Switching on the DIB-R5 flexibleTx............................................................................ 66
4.3 Function tests and operational monitoring................................................................ 67
4.3.1 Work equipment for function tests.................................................................................. 68
4.3.2 Connecting the service computer................................................................................... 69
4.3.3 Checking operating states.............................................................................................. 70
4.3.3.1 Checking operating states (via LEDs)............................................................................ 70
4.3.3.2 Checking operating states (audible check)..................................................................... 70
4.3.3.3 Checking operating states (via NMC-511 FaultManager)............................................... 71
4.3.4 Checking the availability................................................................................................. 72
4.3.5 Checking standby carriers ‒ optional.............................................................................. 73
4.3.6 Function tests and GNSS operational monitoring........................................................... 74
4.3.6.1 Checking the installation site of the GNSS antenna....................................................... 74
4.3.6.2 GNSS operational monitoring (via NMC-511 FaultManager)......................................... 75
4.3.7 Function tests and PTP operational monitoring (optional).............................................. 76
4.3.7.1 PTP operational monitoring (via NMC-511 FaultManager)............................................. 76
4.3.8 Checking external antenna coupling systems................................................................ 77
5 Service interruption...................................................................................................... 79
5.1 Shutting down hardware components....................................................................... 79
5.2 Switching off the DIB-R5 flexibleTx............................................................................ 80
6 Recommissioning......................................................................................................... 81
7 Maintenance.................................................................................................................. 83
7.1 Maintenance tasks........................................................................................................ 83
7.2 Periodical visual inspections...................................................................................... 84
8 Troubleshooting........................................................................................................... 85
9 Index.............................................................................................................................. 89
Table of contents
DIB-R5 flexibleTx
5Operation Manual 90DIBR5flexibleTxOM02 - 1.2

Table of contents
DIB-R5 flexibleTx
6 Operation Manual 90DIBR5flexibleTxOM02 - 1.2

1 Notes on the document
This chapter provides information on using the document. In addition, it specifies require-
ments that are absolutely necessary when working with the product.
1.1 Objectives of the document
The present document from Hytera Mobilfunk GmbH describes the procedures that are
required for the activities on and with the product:
nOperation
nService interruption
nRecommissioning
nMaintenance
In this context, it describes the relevant safety regulations as well as the components and
operation of the product that is used in the ACCESSNET-T IP mobile radio system.
1.2 Intended audience of the document
The present document reverts to all the persons, who:
noperate an ACCESSNET-T IP TETRA mobile radio system,
ncommission and decommission the product,
nmaintain the product.
Each person commissioned with performing the tasks mentioned above with or on the
system must have read and understood the present document and the associated
accompanying documentation.
1.3 Qualification of the personnel
Only experts are permitted to perform the tasks described in the present document. The
experts must be authorized to perform these tasks.
Experts are persons, who:
nare trained and experienced in the corresponding field.
nare familiar with the applicable standards, regulations and provisions associated with
the corresponding task.
Notes on the document
Qualification of the personnel
DIB-R5 flexibleTx
7Operation Manual 90DIBR5flexibleTxOM02 - 1.2

1.4 Reading and navigation aids in the document
As reading and navigation aids, overview tables have been provided at the beginning of
the respective chapters in the present document. These are to provide the reader with an
overview of the tasks to be performed. In addition, they indicate the order in which the
tasks are to be performed. When you have completed a work step, always navigate to the
next work step via the overview table to ensure that the tasks are performed in the correct
order. The overview tables are useful for readers of the printed document (indication of
the corresponding chapters) as well as for readers of a PDF document at the PC (via
active cross-references to the corresponding chapters).
1.5 Figures and special notations used
Figures and symbols are used in the present document. They are used to illustrate the
product and to emphasize particular pieces of information.
1.5.1 Figures used
The figures used in this document show the product, if necessary in a simplified form for
clarity (e.g. technical drawings). They refer to different product designs. If not described
otherwise, the respective figure relates to the standard product design.
1.5.2 Special notations
The special forms of notation described below are intended to make it easier to under-
stand the information. They emphasize specific pieces of information, help you to recog-
nize this information fast and take corresponding measures.
Notes on the document
Figures and special notations used > Special notations
DIB-R5 flexibleTx
8 Operation Manual 90DIBR5flexibleTxOM02 - 1.2

1.5.2.1 Operating procedures
The present document describes the tasks that have to be performed in the form of oper-
ating procedures. Standard operating procedures guide you step by step through a
sequence of actions until you have reached the desired goal.
Example of a sequence of actions:
Goal of the actions
Preparation:
nList of the prerequisite(s) for an action
n...
1. Description of the first of several work steps.
ðA possible result of the work step just performed.
2. Description of the second work step.
➔ Confirmation: Results of the entire sequence of actions.
1.5.2.2 Safety instructions used
Safety instructions in this document point to a hazard that may put persons or the
product/system at risk.
Within a safety instruction, the following items are brought to your attention:
nType of danger
nSource of danger
nMeasures to be taken to avert the specified danger
Shown below are four security advice symbols which indicate the severity of the danger
by means of different keywords (danger, warning, caution, attention). The symbols shown
may vary depending on the nature and source of the danger.
This symbol identifies security instructions
You are warned of an imminent danger for the life or health of persons.
➔ The arrow identifies a precautionary measure designed to avert this danger.
This symbol identifies security instructions
You are warned of a potential danger for the life or health of persons.
➔ The arrow identifies a precautionary measure designed to avert this danger.
Notes on the document
Figures and special notations used > Special notations
DIB-R5 flexibleTx
9Operation Manual 90DIBR5flexibleTxOM02 - 1.2

This symbol identifies security instructions
You are warned of a potentially dangerous situation for the life or health of persons.
➔ The arrow identifies a precautionary measure designed to avert this danger.
This symbol identifies security instructions.
You are warned of a danger for the product.
➔ The arrow identifies a precautionary measure designed to avert this danger.
1.5.2.3 General instructions used
General instructions provide supplementary and useful information.
Important Information
This symbol identifies information that may assist in handling and using the product.
This includes references to further information.
1.5.2.4 Text formatting used
The following table provides an overview of the text formats used and describes the sig-
nificance of these formats.
Text formatting used
Text formatting Description Example
Example Identifies components of the user
interface of software components
such as network management clients
(NMC).
Buttons, dialogs etc.
Example Identifies required inputs. Passwords, IP
addresses etc.
Example Identifies outputs. Panel outputs etc.
Notes on the document
Figures and special notations used > Special notations
DIB-R5 flexibleTx
10 Operation Manual 90DIBR5flexibleTxOM02 - 1.2

1.6 History of changes
The following table identifies the changes made to a document. The following reasons for
changes are distinguished:
nContent-related changes (e.g. functional expansions or new functions)
nEditorial changes (e.g. changes to the layout)
nFault corrections (document-specific corrections)
History of changes
Version Date Reason for
changes
Implemented changes refer to
1.1 2016-01-25 Content-
related
changes
Expansion of safety regulations
(FCC/IC)
Ä Chapter 2 “Safety reg-
ulations” on page 15
Product description updated
Ä Chapter 3 “Product
description” on page 25
1.2 2016-02-02 Content-
related
changes
"Model Name" updated
Ä Table “Certified fre-
quency ranges (FCC/
IC)” on page 16
1.7 Further applicable documents
Apart from the present documentation, the scope of delivery of the product includes addi-
tional documents. In addition to the contents of the present documentation, all the other
documents associated with the product must always be taken into consideration. They
are mandatory for the use of the product. If required, revert to Hytera Mobilfunk GmbH to
request the other applicable documents.
These are:
nDIB-R5 flexibleTx Technical Data
describe the technical properties of the product.
nDIB-R5 flexibleTx Site Requirements
describe the requirements for the site where the product is used.
nDIB-R5 flexibleTx Installation Manual
describes the proper setup and electrical connection of the product at site.
nDIB-R5 flexibleTx Configuration Manual
describes the configuration of the product.
nDIB-R5 flexibleTx Service and Maintenance Manual
describes the maintenance and care of the product and the replacement of the com-
ponents installed in the product.
nRequirement Manual IP/VoIP
describes the requirements for securing the IP communication within
ACCESSNET-T IP mobile radio networks as well as outside, e.g. via VoIP telephone
systems (Voice-over-IP, VoIP).
nACCESSNET-T IP Service Computer Configuration Manual
describes the configuration of the service computer that is used for the installation
and commissioning of network constituents of the ACCESSNET-T IP as well as for
service and maintenance purposes.
Notes on the document
Further applicable documents
DIB-R5 flexibleTx
11Operation Manual 90DIBR5flexibleTxOM02 - 1.2

nUser manuals of network management clients
provides information required for proper operation of the NMCs and support trouble-
shooting.
The user manuals for the following NMCs must be observed:
–NMC-511 FaultManager
–NMC-515 ConfigurationManager
nOpen Source Acknowledgement
contains information on the respective open source software the product comprises,
including the information on the license(s) used and the related license agreements.
nACCESSNET-T IP Versions
contains information about all versions that are valid for the present PV, e.g. compo-
nent versions of software components or document versions.
nproject-specific documents e.g. the "Base Design" document, where applicable,
describe the implemented network and the associated properties and requirements.
Further applicable documents
Please also heed the documentation of the third-party devices connected to the product
to prevent negative effects or problems with product.
1.8 Support information
If you have any questions or proposals with regard to the products of Hytera Mobilfunk
GmbH, please revert to your local service partner or directly to Hytera Mobilfunk GmbH.
For a fast and cost-effective solution of any technical problems that come up during the
operation of your ACCESSNET-T IP mobile radio system, Hytera Mobilfunk GmbH offers
support contracts upon request. For information on this topic, please also revert to your
local service partner or directly to Hytera Mobilfunk GmbH.
Product training courses assist you in making use of the full scope of features and capa-
bilities of your ACCESSNET-T IP mobile radio system. For information on the training
program of Hytera Mobilfunk GmbH, please revert to our responsible service partner, to
your local Hytera branch office or directly to Hytera Mobilfunk GmbH.
Hytera Mobilfunk GmbH
Fritz-Hahne-Straße 7
31848 Bad Münder
Germany
Telephone: [phone] / 998-0
Fax: [phone] / 998-105
E-mail: [email protected]
Internet: www.hytera-mobilfunk.com
Notes on the document
Support information
DIB-R5 flexibleTx
12 Operation Manual 90DIBR5flexibleTxOM02 - 1.2

2 Safety regulations
This chapter describes the safety regulations relevant for using the product
DIB-R5 flexibleTx.
2.1 Safety instructions and declaration of conformity
The operation of the product is subject to the statutory provisions of the respective
country, in which the product is used. For the operation, the required operating licenses
must be requested from the responsible local authorities. Particularly the frequency range
used must be reserved for the respective purpose in the country, in which the product is
used. The product user is responsible for complying with the statutory provisions and the
intended use.
2.1.1 Safety instructions and declaration of conformity for North America
The product complies with the requirements of the Federal Communications Commission
(FCC).
This device complies with part 15 and 90 of the FCC Rules. Operation is subject to the
following two conditions:
nThis device may not cause harmful interference, and
nthis device must accept any interference received, including interference that may
cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
The product complies with the requirements of ICES-003 Issue 5 and RSS-119 of
Industry Canada (IC).
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils
radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes :
nl'appareil ne doit pas produire de brouillage, et
nl'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compromettre le fonctionnement.
This device complies with Industry Canada license-exempt RSS standard(s). Operation is
subject to the following two conditions:
nThis device may not cause interference, and
nthis device must accept any interference, including interference that may cause unde-
sired operation of the device.
Safety regulations
Safety instructions and declaration of conformity > Safety instructions and declaration of conformity for North America
DIB-R5 flexibleTx
13Operation Manual 90DIBR5flexibleTxOM02 - 1.2

Operation of the product in North America
The product is certified for operation on the territory of the United Sates of America and
of Canada by the Federal Communications Commission (FCC) as well as by Industry
Canada (IC). It may only be operated in the certified frequency ranges and at the fre-
quencies approved at the sites concerned.
The FCC and IC has approved the DIB-R5 for the USA and/or Canada for the frequency
ranges listed in the table below.
Certified frequency ranges (FCC/IC)
Authority Model Name FCC Identifier/Cer-
tification Number
Frequency range
(MHz)
Federal Communi-
cations Commission
(FCC)
DIF-R5400 ZW4DIF5400 450,0 to 470,0
DIF-R5800 ZW4DIF5800 854,0 to 869,0
Industry Canada
(IC)
DIF-R5400 4431B-DIF5400 n406,1 to 430,0
n450,0 to 470,0
DIF-R5800 4431B-DIF5800 851,0 to 869,0
Further information on the certifications is available on the websites of the FCC and the
IC:
nFCC: http://www.fcc.gov/
nIC: http://www.ic.gc.ca/
The product meets the requirements of FCC and IC for the United States and Canada,
respectively, only if the external antenna coupling system meets all requirements at all
times, refer to
Ä Table “Requirements for external antenna coupling systems” on
page 17.
Responsibility for the installation, commissioning and maintenance of the external
antenna coupling system
The network operator is responsible for the proper installation, commissioning and main-
tenance of external antenna coupling systems unless this is an integral part of the con-
tract with the Hytera Mobilfunk GmbH. An installer who may have been entrusted with
the installation/commissioning and/or maintenance of the antenna coupling system is
responsible for complying with all the applicable requirements and for the metrological
tests required afterwards.
The network operator is responsible for ensuring that:
–all of the requirements listed in the following are met at any time.
–equipment for overload protection and lightning protection has been provided at the
installation site.
Safety regulations
Safety instructions and declaration of conformity > Safety instructions and declaration of conformity for North America
DIB-R5 flexibleTx
14 Operation Manual 90DIBR5flexibleTxOM02 - 1.2

The following table describes the requirements for external antenna coupling systems.
Requirements for external antenna coupling systems
Component Property/demand Value/value range
Transmitter coupling
system
Return loss at all Tx inputs  19 dB
Isolation between Tx inputs  50 dB
between output and Tx
inputs
 50 dB
Impedance at all Tx inputs 50 Ω
Input power per Tx input (mean value) according to the adjusted
transceiver power
Input power (total, mean value) according to the total of
the adjusted transceiver
power
Input power (total, peak value) (log2 (number of trans-
ceivers) +1) x 3 dB +
output per transceiver
[dB]
Intermodulation products
of 3rd order (IM 3)
between Tx inputs
2 x 49 dBm @ 250 kHz > 85 dB
Intermodulation products
of 3rd order (IM 3) per Tx
input
2 x 47 dBm @ 10 kHz > 65 dB
Duplex filter (with
common Tx/Rx antenna)
Isolation between Tx and
Rx input
common Tx/Rx antenna:
0 dB antenna decoupling
 80 dB
Intermodulation products
of 3rd order (IM 3)
2 x 46 dBm @ 250 kHz  -150 dBc
Input power (total, peak value) according to the total
output from the trans-
mitter coupling system
Suppression of 2nd harmonic of all transmitters > 30 dB
Transmitting filter Attenuation in Rx band Separate Tx/Rx
antennas, assumed
antenna decoupling
25 dB
 55 dB
Intermodulation products
of 3rd order (IM 3)
2 x 46 dBm @ 250 kHz  -150 dBc
Input power (total, peak value) according to the total
output from the trans-
mitter coupling system
Safety regulations
Safety instructions and declaration of conformity > Safety instructions and declaration of conformity for North America
DIB-R5 flexibleTx
15Operation Manual 90DIBR5flexibleTxOM02 - 1.2

Component Property/demand Value/value range
Receiving filter Attenuation in Tx band Separate Tx/Rx
antennas, assumed
antenna decoupling
25 dB
 55 dB
Attenuation  1.2 dB to achieve the
sensitivity according to
the Technical Data
2.2 Intended use
The product is exclusively designed for being used as a professional TETRA base sta-
tion. In this application it is used for the wireless communication between subscribers
equipped with the corresponding terminals as well as for switching calls and transferring
data between subscribers within a TETRA (Terrestrial Trunked Radio) network.
Intended use also includes that:
nall the security instructions set forth in the product documents are always heeded,
nall the maintenance tasks described are performed in the interval specified,
nthe general, national and in-house safety regulations are heeded.
Any other use is impermissible.
The product is not used as intended, for example, if:
nthe requirements described in the product documents haven't been met and instruc-
tions are disregarded,
nthe product is modified structurally or technically without the approval of Hytera Mobil-
funk GmbH,
nreplacement parts are used that differ from the components installed by default.
The network operator of the product is responsible for damage to the product or damage
caused by the product if the product was used beyond the intended application range
and/or was not used as intended.
The network operator is responsible for ensuring that:
nthe product is used exclusively within the scope of the intended use,
nwork on the electrical installation is performed only by experts that have been trained
accordingly,
nspecial legal requirements that govern the operation of the product are complied with,
nproduct modifications or expansions:
–are performed only after having consulted Hytera Mobilfunk GmbH,
–are only performed in compliance with the state of the art and scientific knowl-
edge,
–are performed taking into consideration the applicable national and international
provisions,
–are performed exclusively by trained experts who have been authorized accord-
ingly.
ndamage to the product and product defects are immediately remedied by experts that
have been trained and authorized accordingly,
Safety regulations
Intended use
DIB-R5 flexibleTx
16 Operation Manual 90DIBR5flexibleTxOM02 - 1.2

nappropriate measures are taken against radio interference,
nany defects in the operation room that come up later on are eliminated immediately,
nfor subsequent modifications of the operation room, the requirements described in the
present document are always taken into consideration,
nappropriate fire precautions are taken as required (e.g. the use of appropriate fire
extinguishers),
nspecial legal requirements that control the operation and handling of batteries and
battery systems, if used, are complied with and that appropriate security devices and
measures are provided and taken as required.
Country-specific laws and provisions
All the stipulated laws and provisions of the respective country of use shall always
apply. The network operator is responsible for the adherence to these laws and provi-
sions.
2.3 Safety measures
All the regulations specified in the following must be adhered to without fail:
nIf extension cables or multiple socket outlets are used, make sure that they are
inspected for proper condition periodically.
nAfter any security-related parts have been replaced (e.g. power switch or circuit
breakers) a security check must be performed (visual inspection, protective conductor
load, leakage resistance, leakage current measurement, function test).
nObserve other task-related security measures and requirements in the standard oper-
ating procedures.
Heed the security labeling!
In addition to the safety notices described within the product documentation, all safety
labels attached in and on the product must be observed. They point out potential haz-
ardous areas and must neither be removed nor changed.
2.3.1 Authorized personnel
The product may only transported, set up/installed, connected, commissioned, operated
and maintained by experts who know and follow the respective valid safety and installa-
tion regulations.
The experts must be authorized to perform the required tasks by the person responsible
for the security in the enterprise of the network operator. This aspect includes ensuring
that access to the site is safeguarded and instruction has been provided on all precau-
tionary measures to be taken.
Safety regulations
Safety measures > Authorized personnel
DIB-R5 flexibleTx
17Operation Manual 90DIBR5flexibleTxOM02 - 1.2

Experts are persons, who
nare trained and experienced in the corresponding field,
nare familiar with the relevant standards, regulations, provisions and security codes,
nhave been instructed in the mode of operation and the operating conditions of the
equipment components,
ncan identify and avert dangers.
Depending on the tasks to be performed, the following user groups are distinguished:
nOperators: Persons who
–operate the product,
–monitor, interrupt, terminate and restore operation of the product.
nService personnel: Persons who
–set up the product,
–prepare and restore the operational state,
–adjust and/or parameterize the product,
–monitor, interrupt, terminate and restore operation of the product,
–maintain, care for, and repair the product.
2.3.2 Electromagnetic compatibility
For function-related reasons, increased electromagnetic radiation may occur with specific
products, e.g. RF radio systems. Taking into consideration that unborn life is increasingly
worthy of being protected, pregnant women should be protected through appropriate
measures. People with personal medical devices such as cardiac pacemakers and
hearing aids can also be endangered by electromagnetic radiation. The network operator
is obliged to assess workplaces with a considerable risk of exposure to radiation and to
avert any hazards.
2.3.2.1 Electromagnetic compatibility for North America
For compliance with the electromagnetic radiation and the limit values with regard to the
security of the general population in high-frequency fields, the document "RF Exposure"
must always be observed. For the proper operation of the product, the limit values speci-
fied in the document "RF Exposure" must always be complied with. For this purpose, site-
specific calculations by the network operator may be required.
The document "RF Exposure Info" is available at the following URL as a PDF file:
https://apps.fcc.gov/oetcf/eas/reports/GenericSearch.cfm.
For this purpose, the first three digits of the FCC Identifier must be entered on the form as
"Grantee Code" (ZW4) and the remaining digits as "Product Code", refer to
Ä Table “Cer-
tified frequency ranges (FCC/IC)” on page 14.
2.3.3 Notes on the electrical system
The product may be operated only in the operational states specified by the manufacturer
without impairment of the ventilation.
Safety regulations
Safety measures > Notes on the electrical system
DIB-R5 flexibleTx
18 Operation Manual 90DIBR5flexibleTxOM02 - 1.2

Make sure that all the security measures on the equipment, on the connecting cables and
on the load have been taken. Electrical connections may be made/disconnected only
when neither voltage nor current is applied to the equipment. Voltage may still be present
on the outputs of the equipment after the device has been switched off.
Only perform those tasks described in the documents included in the scope of delivery of
the product.
2.3.4 Hazardous substances
The following chapters contain information on hazardous substances.
2.3.4.1 Hazardous substances outside Europe
All the stipulated laws and provisions of the respective country of use shall always apply.
The network operator is responsible for the adherence to these laws and provisions.
2.3.5 Product disposal
The following chapters contain information on product disposal.
2.3.5.1 Product disposal outside Europe
All the stipulated laws and provisions of the respective country of use shall always apply.
The operator is responsible for the adherence to these laws and provisions.
2.4 Safety and responsibility
The following chapter lists all relevant security notices for the safe handling of the
product. The listed security notices must be followed for all operations on the product.
Observing the product documentation
The product documentation is part of the product and an important component in the
security concept. Its non-observance can result in serious injuries or even death.
➔ Read the product documentation and always follow all described procedures and
warning notices.
➔ Always keep the product documentation next to the product.
➔ Pass on the product documentation to all subsequent users.
Safety regulations
Safety and responsibility
DIB-R5 flexibleTx
19Operation Manual 90DIBR5flexibleTxOM02 - 1.2

2.5 Safety markings
The following chapters describe security markings on the product and its packaging.
2.5.1 Safety markings on the product
The product is equipped with security markings. They serve as an indication to possible
hazards and may not be deleted or modified (if necessary, marking in accordance with
DIN 4844 BGV A8 [VBG 125]).
2.5.2 Safety markings on transport boxes
To protect against improper handling of the product during a transport, the transport
boxes and the product itself are fitted with corresponding security markings to call atten-
tion to proper handling.
Transport inspection using impact indicators
To check whether a product was properly transported, the transport boxes are fitted with
impact indicators. The impact indicator shows heavy impacts or vibrations that were
caused by an improper transport.
The following chapters describe the used security markings and indicate that the corre-
sponding instructions must be followed.
2.5.2.1 Safety marking "Fragile"
The security marking "Fragile" points to the necessary protection of the product against
shock. Transport boxes with this marking must absolutely be protected against shock.
Figure 1: Safety marking "Fragile"
Safety regulations
Safety markings > Safety markings on transport boxes
DIB-R5 flexibleTx
20 Operation Manual 90DIBR5flexibleTxOM02 - 1.2