ACCESSNET®-T IP DIB-R5 flexibleTx Digital Integrated Base Station Operation Manual © 2016 Hytera Mobilfunk GmbH 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Hytera Mobilfunk GmbH Fritz-Hahne-Straße 7 31848 Bad Münder Germany Telephone: +49 (0)5042 / 998-0 Fax: +49 (0)5042 / 998-105 E-mail: info@hytera.de Internet: www.hytera-mobilfunk.com 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.
DIB-R5 flexibleTx Table of contents 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.........................................................
Table of contents DIB-R5 flexibleTx 2.5.2.3 Safety marking "Keep dry".............................................................................................. 23 3 Product description...................................................................................................... 25 3.1 Characteristics of the DIB-R5...................................................................................... 31 3.2 Components...............................................................................
DIB-R5 flexibleTx Table of contents 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..................................................................................
Table of contents 6 DIB-R5 flexibleTx Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Notes on the document Qualification of the personnel 1 Notes on the document This chapter provides information on using the document. In addition, it specifies requirements that are absolutely necessary when working with the product. 1.
DIB-R5 flexibleTx Notes on the document Figures and special notations used > Special notations 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.
DIB-R5 flexibleTx Notes on the document Figures and special notations used > Special notations 1.5.2.1 Operating procedures The present document describes the tasks that have to be performed in the form of operating 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: n List of the prerequisite(s) for an action n ... 1.
DIB-R5 flexibleTx Notes on the document Figures and special notations used > Special notations 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.
DIB-R5 flexibleTx Notes on the document Further applicable documents 1.6 History of changes The following table identifies the changes made to a document. The following reasons for changes are distinguished: n Content-related changes (e.g. functional expansions or new functions) n Editorial changes (e.g. changes to the layout) n Fault corrections (document-specific corrections) History of changes Version Date Reason for changes Implemented changes refer to 1.
Notes on the document DIB-R5 flexibleTx Support information n User manuals of network management clients provides information required for proper operation of the NMCs and support troubleshooting. The user manuals for the following NMCs must be observed: – NMC-511 FaultManager – NMC-515 ConfigurationManager n Open 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.
DIB-R5 flexibleTx Safety regulations Safety instructions and declaration of conformity > Safety instructions and declaration of conformity for North America 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.
DIB-R5 flexibleTx Safety regulations Safety instructions and declaration of conformity > Safety instructions and declaration of conformity for North America 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 frequencies approved at the sites concerned.
DIB-R5 flexibleTx Safety regulations Safety instructions and declaration of conformity > Safety instructions and declaration of conformity for North America The following table describes the requirements for external antenna coupling systems.
DIB-R5 flexibleTx Safety regulations Intended use Component Property/demand Receiving filter Attenuation in Tx band Value/value range Separate Tx/Rx antennas, assumed antenna decoupling 25 dB ≥ 55 dB ≤ 1.2 dB to achieve the sensitivity according to the Technical Data Attenuation 2.2 Intended use The product is exclusively designed for being used as a professional TETRA base station.
DIB-R5 flexibleTx Safety regulations Safety measures > Authorized personnel n appropriate measures are taken against radio interference, n any defects in the operation room that come up later on are eliminated immediately, n for subsequent modifications of the operation room, the requirements described in the present document are always taken into consideration, n appropriate fire precautions are taken as required (e.g.
DIB-R5 flexibleTx Safety regulations Safety measures > Notes on the electrical system Experts are persons, who n are trained and experienced in the corresponding field, n are familiar with the relevant standards, regulations, provisions and security codes, n have been instructed in the mode of operation and the operating conditions of the equipment components, n can identify and avert dangers.
DIB-R5 flexibleTx Safety regulations Safety and responsibility 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.
DIB-R5 flexibleTx Safety regulations Safety markings > Safety markings on transport boxes 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.
DIB-R5 flexibleTx Safety regulations Safety markings > Safety markings on transport boxes 2.5.2.2 Safety marking "Transport Upright" The security marking "Transport Upright" points to the cover of the transport box. Transport boxes with this marking must always be transported with the cover at the top. Figure 2: Safety marking "Transport Upright" 2.5.2.3 Safety marking "Keep dry" The security marking "Keep dry" points to the necessary protection of the product against wetness (e.g.
Safety regulations DIB-R5 flexibleTx Safety markings > Safety markings on transport boxes 22 Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Product description 3 Product description The DIB-R5 base station family is a constituent of the TETRA mobile radio system ACCESSNET-T IP and ensures the powerful and reliable mobile radio coverage of a specific area. Pioneering TETRA Release 2 support, particularly the TEDS technology (TETRA Enhanced Data Service), render the DIB-R5 extremely attractive for all scenarios in which a high degree of availability as well as high-speed data are absolutely necessary.
Product description DIB-R5 flexibleTx The hardware design of DIB-R5 features a modular layout. This allows hardware components to be replaced or added during ongoing operation. Properties of the DIB-R5 flexibleTx In each compact rack DIB-R5 flexibleTx offers space for four TETRA Channel Units (CHU), which are each providing one TETRA carrier. Thus offers DIB-R5 flexibleTx a maximum of 16 radio channels to the radio subscribers that can be used simultaneously.
DIB-R5 flexibleTx Product description Figure 5: DIB-R5 flexibleTx (front view) Legend: DIB-R5 flexibleTx (front view) No. Component Number Described in 1 ADU 1 to 3 Ä Chapter 3.2.4.1 “Active Divider Unit (ADU)” on page 45 2 Cable routing for Tx cable 1 --- 3 Cable routing for Rx and GNSS cable (Global Navigation Satellite System, GNSS) 1 --- Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Product description No. Component Number Described in 4 TETRA Channel Unit (CHU) 1 to 4 Ä Chapter 3.2.5 “TETRA Channel Unit (CHU)” on page 46 5 Base Station Controller Unit (BSCU) 1 to 2 Ä Chapter 3.2.6 “Base Station Controller Unit (BSCU)” on page 49 6 Fan unit 1 Ä Chapter 3.2.
DIB-R5 flexibleTx Product description Figure 6: DIB-R5 flexibleTx (top view) Legend: DIB-R5 flexibleTx (top view) No. Component 1 1 to 2 n VAC power supply: AC Power Distribution Module (APDM) n VDC power supply: DC Power Distribution Module (DPDM) n Ä Chapter 3.2.2 “VAC power supply” on page 38 n Ä Chapter 3.2.3 “VDC power supply” on page 42 2 Connection panel 1 Ä Chapter 3.2.1.2 “Connection panel” on page 36 3 GNSS splitter 1 Ä Chapter 3.2.1.
DIB-R5 flexibleTx Product description No. Component Number Described in 4 Grommet 1 --- 5 Dummy plate 3 --- The following figure shows the rear view of the DIB-R5 flexibleTx with VAC power supply and opened cover. The following table describes the components in greater detail. Figure 7: DIB-R5 flexibleTx with opened cover (rear view) 28 Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Product description Characteristics of the DIB-R5 Legend: DIB-R5 flexibleTx with opened cover (rear view) No. Component Number Described in 1 1 to 2 n VAC power supply: AC Power Distribution Module (APDM) n VDC power supply: DC Power Distribution Module (DPDM) n Ä Chapter 3.2.2 “VAC power supply” on page 38 n Ä Chapter 3.2.3 “VDC power supply” on page 42 2 Backplane 1 Ä Chapter 3.2.8 “Backplane” on page 55 3 Fan unit 1 Ä Chapter 3.2.
DIB-R5 flexibleTx Product description Components Property DIB-R5 advanced DIB-R5 compact DIB-R5 flexibleTx Redundancy with VAC power supply by means of following, optional additions: n Redundant rectifier modules (Power Supply Module, PSM) n Redundant power supply lines Triple diversity reception ✓ ✓ ✓ Antenna coupling system Cavity combiner (motor tuned) Hybrid combiner External antenna coupling system at the site One of the following transmitting filters: n DUPLEXER for a common transmitting
DIB-R5 flexibleTx Product description Components > Connection and control panel Component Described in Ä TETRA Channel Unit (CHU) Ä Chapter 3.2.5 “TETRA Channel Unit (CHU)” on page 46 Ä Base Station Controller Unit (BSCU) Ä Chapter 3.2.6 “Base Station Controller Unit (BSCU)” on page 49 Ä Fan unit Ä Chapter 3.2.7 “Fan unit” on page 53 Ä Backplane Ä Chapter 3.2.8 “Backplane” on page 55 3.2.
DIB-R5 flexibleTx Product description Components > Connection and control panel Figure 8: Connection and control panel for VAC power supply (top view) 32 Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Product description Components > Connection and control panel Figure 9: Connection and control panel for VDC power supply (top view) Legend: Connection and control panel (top view) No. Component Description 1 On/off switch refer to Ä Chapter 3.2.1.1 “On/off switch” on page 36 2 n VAC power supply: n refer to Ä Chapter 3.2.2 “VAC power supply” on page 38 AC Power Distribution Module (APDM) n refer to Ä Chapter 3.2.
DIB-R5 flexibleTx Product description Components > Connection and control panel 3.2.1.1 No. Component Description 4 GNSS splitter refer to Ä Chapter 3.2.1.3 “GNSS splitter” on page 38 5 Grommet --- 6 Dummy plate --- On/off switch The on/off switch is accessible via the Power Distribution Module (PDM) in the connection and control panel.
DIB-R5 flexibleTx Product description Components > Connection and control panel Figure 10: Connection panel (top view) Legend: Connection panel (top view) No. Component Description Connection type 1 ALARM INPUT 2 ALARM OUTPUT Alarm inputs/outputs for wiring alarm contacts Connector with screw terminal 3 SCN1 4 SCN2 Connection to an IP transport net- RJ45 work or for connecting a switching controller node (SCN).
DIB-R5 flexibleTx Product description Components > VAC power supply 3.2.1.3 GNSS splitter The GNSS splitter (Global Navigation Satellite System) is used for connecting the GNSS antenna and the allocation and distribution of the received GNSS signal (e.g. GPS, Galileo or Glonass) to up to two BSCUs. The GNSS splitter is installed in the connection and control panel. 3.2.2 VAC power supply DIB-R5 flexibleTx can be operated with an input voltage of 90 VAC to 250 VAC.
DIB-R5 flexibleTx Product description Components > VAC power supply Figure 11: APDM (top view) Legend: APDM (top view) No. Component Description 1 Surge protection Surge Protection Device (SPD) of the DIB-R5 flexibleTx 2 On/off switch On/off switch of the DIB-R5 flexibleTx 3 Terminals Terminals for VAC input voltage The following figure shows the front view of the APDM. The following table describes it in detail. Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Product description Components > VAC power supply Figure 12: APDM (front view) Legend: APDM (front view) 3.2.2.2 No.
DIB-R5 flexibleTx Product description Components > VAC power supply Depending on the power supply, the number of installed CHUs and, if applicable, a redundantly implemented power supply, up to two Power Supply Modules (PSM) are installed. The Power Supply Module (PSM) is a rectifier module and is used with VAC power supply. The PSM is used for converting AC voltage (VAC) into DC voltage (VDC).
DIB-R5 flexibleTx Product description Components > VDC power supply Figure 14: PSM (front view) Legend: PSM (front view) No.
DIB-R5 flexibleTx Product description Components > VDC power supply Figure 15: DPDM (top view) Legend: DPDM (top view) No. Component Description 1 Surge protection Surge Protection Device (SPD) of the DIB-R5 flexibleTx 2 On/off switch On/off switch of the DIB-R5 flexibleTx 3 Terminals Terminals for VDC input voltage The following figure shows the front view of the DPDM. The following table describes it in detail. Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Product description Components > Divider Unit (DIU) Figure 16: DPDM (front view) Legend: DPDM (front view) No.
DIB-R5 flexibleTx Product description Components > Divider Unit (DIU) 3.2.4.1 Active Divider Unit (ADU) The Active Divider Unit (ADU) is used for amplifying the received Rx signals. The Rx signals are distributed by the ADU and forwarded to the respective Channel Units (CHU). The number of ADUs depends on the number of receiving antennas (Rx antennas). One ADU is required for every Rx antenna.
DIB-R5 flexibleTx Product description Components > TETRA Channel Unit (CHU) No. Component Description 3 RX3 Connector for the connection with CHU 3 4 RX4 Connector for the connection with CHU 4 5 Exp. BS Not used for the time being 6 RX-IN Connector for the connection with an external antenna coupling system 3.2.
DIB-R5 flexibleTx Product description Components > TETRA Channel Unit (CHU) Figure 18: CHU (front view) Legend: CHU (front view) No.
DIB-R5 flexibleTx Product description Components > TETRA Channel Unit (CHU) No. Component Description 6 Power button Power button for shutting down and restarting the hardware component For shutdown and restart, the power button must be pressed for at least 5 seconds. 7 TX Tx transmitter output The following figure shows the connectors for test and service purposes (OPEN TO TEST) of the CHU. The following table describes it in detail.
DIB-R5 flexibleTx Product description Components > Base Station Controller Unit (BSCU) No. LED Color Description 3 RUN green Lights if the CHU is in operation 4 STB yellow Lights if the CHU is in standby operation 3.2.6 Base Station Controller Unit (BSCU) The Base Station Controller Unit (BSCU) is the control unit of the base station and secures the connections inside of the DIB-R5 flexibleTx as well as to external network constituents such as system controller nodes.
Product description DIB-R5 flexibleTx Components > Base Station Controller Unit (BSCU) Figure 21: BSCU (front view) 48 Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Product description Components > Base Station Controller Unit (BSCU) Legend: BSCU (front view) No.
DIB-R5 flexibleTx Product description Components > Base Station Controller Unit (BSCU) No.
DIB-R5 flexibleTx Product description Components > Fan unit No. Component Description Connection type 4 USB2 5 LAN Ethernet port for the service computer RJ45 6 Mini-USB USB port for service purposes Mini-USB 7 Reset button Reset button for restarting the Main Processing Unit (MPU) integrated component on the BSCU main board --- USB A 3.2.7 Fan unit The fan unit is used for cooling the installed components within the DIB-R5 flexibleTx.
DIB-R5 flexibleTx Product description Components > Fan unit Figure 25: Indicators (LEDs) of the fan unit Legend: Indicators (LEDs) of the fan unit No.
DIB-R5 flexibleTx Product description Components > Backplane No. Component Description 4 RS485/F Interface to the backplane 5 DIP switches Switches for monitoring the fans of the cavity combiner Switch positions: n DIP switch (1) – DIB-R5 advanced: top – DIB-R5 compact: bottom – DIB-R5 flexibleTx: bottom n DIP switch (2 to 4): top 3.2.8 Backplane Within the DIB-R5 flexibleTx, the backplane serves as central communication and supply element.
DIB-R5 flexibleTx Product description Components > Backplane Legend: Backplane (rear view) No.
DIB-R5 flexibleTx Product description Wiring diagrams 3.3 Interfaces The following table provides an overview of the interfaces of DIB-R5 flexibleTx. The use of the interfaces is described in the corresponding chapters about the components of DIB-R5 flexibleTx.
DIB-R5 flexibleTx Product description Wiring diagrams > Internal wiring The cables that still need to be connected for commissioning the product, such as for the power supply connector and the connector to the existing grounding system on site, must be connected during the installation of the product. The following table provides an overview of the wiring diagrams that are described in the following chapters.
DIB-R5 flexibleTx Product description Wiring diagrams > Antenna configurations Figure 28: Internal wiring with four CHUs and external antenna coupling system 3.4.2 Antenna configurations The following table provides an overview of the antenna configurations that are described in the following chapters. Overview of antenna configurations 3.4.2.1 Antenna configuration Described in Ä Antenna configuration with four CHUs and external antenna coupling system Ä Chapter 3.4.2.
DIB-R5 flexibleTx Product description Redundancy options Figure 29: Antenna configuration with four CHUs and external antenna coupling system 3.5 Redundancy options The ACCESSNET-T IP provides numerous redundancy concepts to ensure the availability of services and features reliably even in exceptional situations. The concept of designing system functions, function blocks, network elements and connection routes redundantly, may be required to ensure site reliability and system reliability.
DIB-R5 flexibleTx Product description Redundancy options > Fallback operation 3.5.1 Redundant main control channel (MCCH) By redundant main control channels (MCCH) the operation of a base station is guaranteed even if the carrier with the MCCH drops out or should be disturbed. If the carrier that provided the main control channel last drops out, an alternative carrier will take on this task. The MCCH is thus transferred.
DIB-R5 flexibleTx Product description Redundancy options > Redundant VAC power supply n Class 2 and class 3 air interface encryption (encrypted voice and data communication) n Authentication (with respect to the base station) n Priority calls, emergency calls, pre-emptive priority calls n Queue, depending on the priority level of the call n Rejection of a call from/to an unknown subscriber n Rejection with the reason "busy" if the subscriber is already making a call or the priority of the incoming call is
DIB-R5 flexibleTx Product description Redundancy options > Redundant synchronization (GNSS, PTP) In the combination with redundancy option "Redundant power supply lines", two PSMs each are supplied by one power supply line. 3.5.6.2 Redundant power supply lines The power supply continues to be ensured by a redundant power supply line on site and secures the operation of the DIB-R5, even if a supply line should fail or the required voltage range is underrun.
DIB-R5 flexibleTx Product description Scope of delivery 3.6 Scope of delivery DIB-R5 flexibleTx is delivered in a compact rack. The scope of delivery varies depending on the variant. The variants and characteristics of the DIB-R5 flexibleTx are derived from the following properties: n n n n n Power supply Combiner Number of transceivers Frequency range Redundancy options Scope of delivery of DIB-R5 flexibleTx (per equipment or compact rack) Designation Part number Number DIB-R5 flexibleTx 5503.xxxx.
DIB-R5 flexibleTx Operation Safety measures and prerequisites 4 Operation This chapter describes the procedure for the proper operation of the product at its site. The work steps listed in the following table must be performed for the operation of the product. Overview of work steps to be performed (operation) Work steps Described in Ä Switching on the DIB-R5 flexibleTx Ä Chapter 4.
DIB-R5 flexibleTx Operation Switching on the DIB-R5 flexibleTx Environmental conditions Operation Transport Temperature range (normal) +5 °C to +45 °C (+41 °F to +113 °F) Temperature range (extreme, as per EN 300 394-1) -30 °C to +55 °C (-22 °F to +131 °F) Relative humidity 5 % to 85 % (non-condensing) Degree of protection IP20 Altitude for operation (max. altitude of site) max.
DIB-R5 flexibleTx Operation Function tests and operational monitoring ➔ You have successfully switched on the DIB-R5 flexibleTx. Performing function tests Following the execution of the work steps, it is recommended to perform function tests in order to ensure the proper mode of operation of the product. The function tests are described in Ä Chapter 4.3 “Function tests and operational monitoring” on page 67. 4.
DIB-R5 flexibleTx Operation Function tests and operational monitoring > Connecting the service computer Work steps Described in Ä Checking standby carriers ‒ optional Ä Chapter 4.3.5 “Checking standby carriers ‒ optional” on page 73 Ä Function tests and GNSS operational monitoring Ä Chapter 4.3.6 “Function tests and GNSS operational monitoring” on page 74 Ä Function tests and PTP operational monitoring (optional) Ä Chapter 4.3.
DIB-R5 flexibleTx Operation Function tests and operational monitoring > Checking operating states The system requirements for the service computer are described in the related product documents, refer to the following table. Required product documents Product Document type Described in Service computer Configuration Manual Chapter 2 The service computer is connected via the connection panel.
DIB-R5 flexibleTx Operation Function tests and operational monitoring > Checking operating states The following table provides an overview of the procedures for checking operating states of the DIB-R5 flexibleTx. Overview of the procedures for checking operating states 4.3.3.1 Work step Described in Ä Checking operating states (via LEDs) Ä Chapter 4.3.3.1 “Checking operating states (via LEDs)” on page 70 Ä Checking operating states (audible check) Ä Chapter 4.3.3.
DIB-R5 flexibleTx Operation Function tests and operational monitoring > Checking operating states Checking operating states (audible check) Preparation: n The DIB-R5 flexibleTx must be switched on. n The front door must be open. Check whether grinding or rattling noise can be heard. ð If the corresponding noises can be heard, you must perform a fault analysis. ➔ You have successfully completed the function test. 4.3.3.
DIB-R5 flexibleTx Operation Function tests and operational monitoring > Checking the availability 5. In the Equipment view, check whether all application connections are displayed in green. ð If application connections are shown in red, you must perform a fault analysis, refer to NMC-511 FaultManager user manual. ➔ You have successfully checked the operating states. 4.3.
DIB-R5 flexibleTx Operation Function tests and operational monitoring > Checking standby carriers ‒ optional 5. Enter the following command to check the reachability of the network element: ping corresponds to the IP address of the respective component within the DIB-R5 flexibleTx. ð The following output is displayed (example): C:\Users\User>ping Ping is executed for with 32 bytes of data: Response from : Bytes=32 Time<1 ms TTL=63 Response from : Bytes=32 Time<1 ms TTL=6
DIB-R5 flexibleTx Operation Function tests and operational monitoring > Function tests and GNSS operational monitoring 3. In the context menu, click on the System lock maintenance function. ð The corresponding carriers are excluded from functional operation and identified in the Equipment view with the "Person" icon (operationally locked by the user). Existing standby carriers are enabled. 4.
DIB-R5 flexibleTx Operation Function tests and operational monitoring > Function tests and GNSS operational monitoring Circumferential range of vision (angle of unobstructed visibility of the sky) of the GNSS antenna. A good circumferential range of vision (angle of unobstructed visibility of the sky according to the recommendations of the manufacturer) must be maintained to ensure proper reception of the GNSS antenna. The angle of the GNSS antenna supplied is 90°.
DIB-R5 flexibleTx Operation Function tests and operational monitoring > Function tests and PTP operational monitoring (optional) GNSS module – Possible messages No. Alarm object (NMC-511 FaultManager) Meaning 1 GNSS antenna status Status of the GNSS antenna connection 2 Communication (GNSS) Status of communication with the GNSS module 4.3.
DIB-R5 flexibleTx Operation Function tests and operational monitoring > Checking external antenna coupling systems 4.3.8 Checking external antenna coupling systems The operator alone is responsible for checking external antenna coupling systems, insofar as this is not a contractual component of the Hytera Mobilfunk GmbH. An appointed installer of the antenna coupling system is responsible for conducting all the necessary measures and for compliance with the corresponding specifications.
Operation DIB-R5 flexibleTx Function tests and operational monitoring > Checking external antenna coupling systems 76 Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Service interruption Shutting down hardware components 5 Service interruption This chapter describes the procedure for the service interruption of the product. A service interruption may be required in the following cases: n n n n Work on an open compact rack End of operation Malfunction Integration of further components Possible restrictions for the operation If a product is taken out of service, the operation of other parts in the radio network may be impaired as well.
DIB-R5 flexibleTx Service interruption Switching off the DIB-R5 flexibleTx Shutting down hardware components Press and hold down the power button at the hardware component for more than 5 seconds to shut it down. ð The software components are being shut down. This may take approx. 5 to 20 seconds. BSCU: The hardware component is properly shut down if the "RUN" LED flashes quickly. CHU: The hardware component is properly shut down if the "RUN" LED is off.
DIB-R5 flexibleTx Recommissioning 6 Recommissioning To recommission the product, you either have to connect the compact rack to the power source or switch it on, depending on the connection variant. Recommissioning For the recommissioning of the DIB-R5 flexibleTx, proceed as described in Ä Chapter 4.2 “Switching on the DIB-R5 flexibleTx” on page 64 . Operation Manual 90DIBR5flexibleTxOM02 - 1.
Recommissioning 80 DIB-R5 flexibleTx Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Maintenance Maintenance tasks 7 Maintenance To ensure the proper operation of products, maintenance tasks and periodical visual inspections are required. The products have been designed for permanent and unsupervised operation. Nevertheless you have to perform checks every now and then. When doing so, you can detect and remove dirt in the vicinity of or within equipment racks, so the air supply and heat dissipation of the products is always ensured.
DIB-R5 flexibleTx Maintenance Periodical visual inspections 7.2 Periodical visual inspections The table below lists the recommended tasks for maintaining the products. The visual inspections should be performed in the intervals specified to be able to respond in due time, e.g. in the case of changes at the site that may result in improper operation. The specified intervals refer to the operation within the defined environmental conditions, refer to Ä Table “Environmental conditions” on page 64.
DIB-R5 flexibleTx Troubleshooting 8 Troubleshooting Troubleshooting via the network management system (NMS) The NMC-511 FaultManager can be used to detect faults within the ACCESSNET-T IP. This is done via a NMC computer that has been configured accordingly. The troubleshooting via the NMC-511 FaultManager should be performed prior to the troubleshooting on site (e.g. at sites of network elements). It can provide information whether a site must actually be visited.
DIB-R5 flexibleTx Troubleshooting Problem Possible cause Troubleshooting Switch/router defective Check operating state via LEDs on switch/router Call setup/registration not pos- Transmitting/receiving antenna Check antenna sible defective Cable connection defective Check wiring of antenna(s) incl.
DIB-R5 flexibleTx Problem Troubleshooting Possible cause Troubleshooting "ALM" LED is on Checking operating state in the NMC-511 FaultManager Restarting the base station (duration approx.
Troubleshooting 86 DIB-R5 flexibleTx Operation Manual 90DIBR5flexibleTxOM02 - 1.
DIB-R5 flexibleTx Index 9 Index A Antenna coupling system DIB-R5............................................................ 29 Authentication...................................................... 59 Availability................................................ 58, 59, 60 B Base station DIB-R5............................................................ 23 C Carrier redundancy........................................ 59, 71 CDR (Call Detail Records)...................................
DIB-R5 flexibleTx Index S Service computer................................................. Service interruption.............................................. Service IP address............................................... Shutdown BSCU.............................................................. CHU................................................................ Shutting down hardware components.................. Stand-alone operation.......................................... Standby..................
