User's Manual
Table Of Contents
- Table of contents
- 1 Notes on the document
- 2 Safety regulations
- 3 Product description
- 3.1 Characteristics of the DIB-R5
- 3.2 Components
- 3.3 Interfaces
- 3.4 Wiring diagrams
- 3.5 Redundancy options
- 3.6 Scope of delivery
- 4 Operation
- 4.1 Safety measures and prerequisites
- 4.2 Switching on the DIB-R5 flexibleTx
- 4.3 Function tests and operational monitoring
- 4.3.1 Work equipment for function tests
- 4.3.2 Connecting the service computer
- 4.3.3 Checking operating states
- 4.3.4 Checking the availability
- 4.3.5 Checking standby carriers ‒ optional
- 4.3.6 Function tests and GNSS operational monitoring
- 4.3.7 Function tests and PTP operational monitoring (optional)
- 4.3.8 Checking external antenna coupling systems
- 5 Service interruption
- 6 Recommissioning
- 7 Maintenance
- 8 Troubleshooting
- 9 Index
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:
n all the security instructions set forth in the product documents are always heeded,
n all the maintenance tasks described are performed in the interval specified,
n the general, national and in-house safety regulations are heeded.
Any other use is impermissible.
The product is not used as intended, for example, if:
n the requirements described in the product documents haven't been met and instruc-
tions are disregarded,
n the product is modified structurally or technically without the approval of Hytera Mobil-
funk GmbH,
n replacement 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:
n the product is used exclusively within the scope of the intended use,
n work on the electrical installation is performed only by experts that have been trained
accordingly,
n special legal requirements that govern the operation of the product are complied with,
n product 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.
n damage 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