Teko Telecom Srl LOWPOWER6 OPTICAL SYSTEMS User Manual

Teko Telecom Srl OPTICAL SYSTEMS

User Manual

www.tekotelecom.itwww.tekotelecom.itLet us repeat !SIRIUS: Teko Telecom Modular Coverage and Capacity SystemTECHNICAL HANDBOOKDoc ID Number 91 080 0781 - Rel. 02english
www.tekotelecom.itwww.tekotelecom.itDoc ID Number 91 080 0781 - Rel. 02englishLet us repeat !BOLOGNA, 11/10/2010UPDATINGS:Rel. 02 (11/04/2011)..................................................................................Document Identication Number91 080 0781 – Rel. 02SIRIUS: Teko Telecom Modular Coverage and Capacity System
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 3 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Table of Contents1. Teko Telecom Modular Coverage and Capacity System - General Description ............... 91.1 Components ..........................................................................................................................101.1.1 Modules providing the RF interface towards the signal source ......................................121.1.2 Equipment extending coverage / distributing capacity ..................................................... 191.1.3 Modules providing the optical interface towards Remote Units .................................... 221.1.4 Passive Modules providing distribution and ltering .........................................................291.1.5 Modules for the management of the System ......................................................................... 341.1.6 Power Supply Modules ................................................................................................................... 391.1.7 Subracks hosting the System modules ..................................................................................... 411.1.8 Forced-air cooling Subrack ............................................................................................................ 431.2 Coverage and Capacity Solutions ......................................................................................441.2.1 Modular O-air Repeaters - General description .................................................................. 441.2.2 Optical Systems - General Description ...................................................................................... 47A – Master Unit ...........................................................................................................................................47B – Remote Units .......................................................................................................................................531.2.3 Coverage Systems Management and Power Supply ........................................................... 611.2.4 Teko Telecom Coverage Systems Technical Specications ................................................ 652. System Installation ...................................................................................................................682.1 Mechanical Installation .......................................................................................................692.1.1 Positioning Master Unit Subracks ............................................................................................... 712.1.2 Positioning Remote Units .............................................................................................................. 722.2 Connections ...........................................................................................................................742.2.1 RF Connections .................................................................................................................................. 752.2.2 RS485 Connections ........................................................................................................................103A – Connecting monitored subracks mounted within the same rack hosting theMaster subrack ........................................................................................................................................104B – Connecting remote monitored subracks ................................................................................1052.2.3 Optical Connections ......................................................................................................................106A – Connecting Master Unit to Remote Units ...............................................................................107
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 4 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !B – Connecting Master point to point Modules to Slave point to point Modules ..........1092.2.4 Power Supply Connections .........................................................................................................110A – Active Subracks Power Supply Connection ...........................................................................111B – Remote Units Power Supply Connection and Alarms Connection ................................1142.3 Power-Up ..............................................................................................................................1173. System Commissioning ..........................................................................................................1194. Preventive Maintenance ........................................................................................................1214.1 Optical Fibres .......................................................................................................................1214.2 Remote Units .......................................................................................................................1214.2.1 Remote Units with passive cooling system (natural convection - fan unit not equipped) ......................................................................................................................................................1214.2.2 Remote Units with active cooling system (equipped with the fan unit) ....................1215. Troubleshooting ......................................................................................................................1245.1 Troubleshooting procedures ............................................................................................1285.1.1 Active RF Interface Modules .......................................................................................................128A – Digital Donor Front End module - MU-DFE ............................................................................128B – Point of Interface module with remote controlled attenuators- TAPOI .......................1325.1.2 Modules for the management of the System .......................................................................1335.1.3 Power Supply Modules .................................................................................................................1345.1.4 Modules providing the optical interface towards Remote Units ..................................135A – Fiber Optic Transmitter/Receiver modules - MU-OTRX ......................................................135B – Master and Slave Point to Point modules - MU-PTP ............................................................1375.1.5 Equipment extending coverage/ distributing capacity ....................................................141A – Service Front End Subrack ............................................................................................................141B – Very High/High/Medium power Remote Unit .......................................................................142C – SFE Subrack / Very High/High/Medium power Remote Unit ampliers ......................145D – Very High/High/Medium power Remote Unit modules ...................................................147E – Single/Dual/Triband Low power Remote Unit ......................................................................150F – 6-band Low power Remote Unit ................................................................................................1545.1.6 Forced-air cooling subrack ..........................................................................................................159
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 5 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !5.2 Flow charts ...........................................................................................................................1605.2.1 Received Optical Power out of range - Uplink path ...........................................................1615.2.2 Received Optical Power out of range - Downlink path ........................................................1625.3 Replacement Instructions .................................................................................................1635.3.1 Replacing the fan unit ...................................................................................................................1635.3.2 Replacing plug-in modules .........................................................................................................1645.3.3 Extracting guide rails for plug-in modules from active subracks ..................................1645.3.4 Cleaning optical connectors ......................................................................................................165Attached DocumentsSafety RulesStandards
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 6 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Initial NotesDeclaration of Conformity (*)According to Directive 1999/5/EC (R&TTE)We TEKO TELECOM hereby declare that the products described in this technical handbook are manufactured by TEKO TELECOM S.p.A. Via Meucci, 24/a 40024 Castel S. Pietro Terme (Bologna) – ITALY. All the above cited products are compliant with the essential requirements of article 3 and other relevant provisions of the Radio & Telecommunications Terminal Equipment Directive, n.1999/5/EC, when used for their intended purpose: improving coverage of mobile communication networks.Castel S. Pietro Terme (Bologna) – ITALYLegal representativeTeko Telecom S.p.A.a Socio Unico(*) A signed copy of the conformity declaration is available upon request. Please get in touch with our after sale service, lling in the form on line at the following Internet address: www.tekotelecom.itNote relevant to product utilization within the European Union (EU)It’s under user’s own responsibility to verify to be compliant to the National provisions or authorisations required.For further information refer to: http://ec.europa.eu/enterprise/sectors/rtte/index_en.htmEU directive 2002/96/EC – WEEE (Waste Electrical and Electronic Equipment)This product complies with the EU directive 2002/96/EC – WEEE (Waste Electrical and Electronic Equipment)The symbol of the crossed container marked on the equipment shows that the product, at the end of its useful life, must be collected separately from other refuse. Therefore the user must deliver the equipment that has reached the end of its life to the special dierentiated electronic and electrotechnical refuse collection centres, far subsequent dispatch of the discarded equipment for recycling, treatment and environmentally compatible disposal, thus contributing in preventing possible negative eects on the environment and on health and favouring the recycling of the materials from which the equipment is made.Illicit disposal of the product by the user will lead to the application of the penalties provided far by the national legislations of the various Member States on receipt of directive 2002/96/EC.For further information, please contact our after sales department: www.tekotelecom.itPackaging and Packaging Waste Directive 94/62/ECThe packaging of the product complies with the Directive 94/62/EC, concerning packaging and packaging waste. Environmentally harmful materials are not used for packaging.Packaging is made from materials that can easily be recycled after use. Depending on the means of transportation, the equipment is packed in a cardboard or wooden box, protected with expanded polystyrene or barrier bags.The packaging materials are marked according to ISO 11 469.Please do not throw packaging materials into unsorted waste but separate them according to local regulations waste disposal options.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 7 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Operation is subject to the following conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.Changes or modications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 50 cm for Low Power family in Tri-Band system (with 8dB of maximum antenna gain for operating bands lower than 1.5GHz and 11dB for operating bands higher than 1.5GHz), at least 50 cm for Low Power family in Six-Band system (with 4.5dB of maximum antenna gain for operating bands lower than 1.5GHz and 6.5dBfor operating bands higher than 1.5GHz) and at least 150 cm for Very High Power family in Tri-Band System (with 3.5dB of maximum antenna gain for operating bands lower than 1.5GHz and 6.5dB for operating bands higher than 1.5GHz) from all persons assuming no co-location or operating in conjuction with any other antenna or transmitter.With higher maximum gain and/or co-location higher separation distance is required and shall be calculated accordingly by the installer. For Low Power family in Tri-Band system with 16dB of maximum antenna gain, the separation distance from nearby people shall be 130 cm for operating bands lower than 1.5GHz, and 90 cm for operating bands higher than 1.5GHz. For Low Power family in Six-Band system with 16dB of maximum antenna gain, the separation distance from nearby people shall be 190 cm for operating bands lower than 1.5GHz, and 145 cm for operating bands higher than 1.5GHz. For Very High Power family in Tri-Band system with 16dB of maximum antenna gain, the separation distance from nearby people shall be 630 cm for operating bands lower than 1.5GHz, and 450 cm for operating bands higher than 1.5GHz.Specications of antennas, cables, RF components, etc will be provided only in the nal installation phase, being the external antenna not provided with equipment.Equipment will be accessible only to maintenance men, that must switch it o before any maintenance operation.Teko Telecom Coverage and Capacity Systems Technical Handbook© Copyright 2010 Teko Telecom S.p.A. All rights reserved.The content of this manual is for informational use only. Information and specications regarding the products described in this document are subject to change without notice. The images shown in this document are for illustrative purposes only.Teko Telecom shall not be liable for technical or editorial errors contained in this manual.
www.tekotelecom.itwww.tekotelecom.itLet us repeat !Doc ID Number 91 080 0781 - Rel. 02english1.General DescriptionSIRIUS: Teko Telecom Modular Coverage and Capacity System
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 9 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Teko Telecom Modular Coverage and Capacity System - General 1. DescriptionTeko Telecom Coverage and Capacity Systems are exible multi-band multi-operator Systems that provide a wide range of solutions to extend both indoor and outdoor cellular coverage in shadow areas -where the RF signal is not available- and to increase capacity in indoor and outdoor hot spots -where the operators need a dedicated coverage.Modular design is a key feature of Teko Telecom Coverage and Capacity Systems: it oers exible conguration options to build the most suitable solution for any coverage need.SIRIUSStand-alone Modular Repeaters, Optical Systems as well as integrated solutions share a unique common platform: SIRIUS.SIRIUS includes a wide range of active and passive components that can be assembled in a variety of ways in order to provide easy to set-up, maintain, and upgrade products operating in the 380 to 2700MHz frequency range. SIRIUS components can be used in dierent Systems with dierent functionalities to meet present needs and to allow system adaptation to changing conditions, always assuring optimized performances.Teko Telecom Master Unit is the core of SIRIUS modular design: it is a versatile modular rack-based platform that controls the whole Coverage System and, depending on its components conguration, is able to provide: the RF interface towards the signal source (BTS, Node B, Repeater),•the RF interface towards Service Antennas/leaky cable,•the optical interface towards up to 144 Remote Units.•This technical handbook describes the components of SIRIUS and how these components can be assembled to provide Optical Systems and Modular O-air Repeaters to improve coverage in dierent environments.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 10 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Components1.1 The components of SIRIUS, Teko Telecom Modular Coverage and Capacity System, can be grouped in the following categories:Modules providing the RF interface towards the signal source1. Point of Interface (POI) module:• it is the single-band/single-operator interface towards a BTS or NodeB. The Point of Interface module is connected to the signal source via coaxial cable.Digital Donor Front End Module: • it is the single-band/single-operator interface towards a Donor Antenna, providing a connection to a BTS or NodeB over an air link. Equipment extending coverage / distributing capacity2. Service Front End:• it is the single-band/multi-operator interface towards a Service Antenna. It provides wireless signal to the area to be covered (Modular Repeaters). In Optical Systems the Service Front End can be used to extend coverage to the area close to the Master Unit site.Remote Unit:• it is the multi-band/multi-operator equipment used in Optical Systems to distribute wireless signal throughout the area to be covered (extensive areas coverage/active DAS).Modules providing the optical interface towards Remote Units3. Fiber Optic Transmitter/Receiver Modules• are the optical interface between Master Unit and Remote Units: they provide RF-to-Optical/Optical-to-RF conversion.Master and Slave Point to Point Modules • perform the RF-to-Optical/Optical-to-RF conversion required by the optical point to point link connecting RF Interface modules to distant Fiber Optic Transmitter/Receiver Modules. The optical point to point link allows a separation distance -up to 20km- between RF Interface modules and Fiber Optic Transmitter/Receiver Modules.Passive Modules providing distribution and ltering4. Due to the exible conguration options of Teko Telecom Coverage and Capacity Systems, the same passive components can be used for dierent purposes.The • 4-way Combiner/Splitter can be used to manage either up to 4 RF interface modules, operating in the same band (Multi-Operator Systems) or up to 4 Fiber Optic Modules (Fiber Optic Transmitter/Receiver Modules or Master Point to Point Modules).The • Band Splitter/Combiner (Triplexer) with built-in 1:4 Splitter/Combiner can be used to manage up to 3 RF interface modules or Service Front End subracks,
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 11 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !operating in dierent bands, and up to 4 Fiber Optic Modules. It can also manage up to 3 four-way splitter/combiner modules each connected to multiple RF interface modules, operating in the same band, and up to 4 Fiber Optic Modules.Modules for the management of the System5. The • Supervision Module allows the management of the whole Coverage System.The • Alarm Module is an optional module that can be equipped to increase the number of supported external alarms.Power Supply Modules6. The Coverage and Capacity Systems can be equipped with either AC (Universal mains, 85÷264Vac, 50-60Hz) or DC (-72÷-36Vdc) Power Supply modules.Subracks hosting the System modules7. Both active and passive subracks are available.Active subracks• are provided with a backplane that allows the management and power supply of active modules.Passive subracks• are used to host passive modules that do not require power nor management to function. Passive Subracks allow a reduction in the cost of the whole system.Forced-air cooling Subrack8. A forced-air cooling subrack is available to ensure the air ow required for proper cabinet installed equipment operation.Rack cabinets for hosting the System Subracks (indoor installation) and cabinets for Outdoor installation are also available.A detailed description of each Component of Teko Telecom Modular Coverage and Capacity System is provided in the following paragraphs.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 12 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Modules providing the RF interface towards the signal source1.1.1 Point Of Interface Modules•Point of Interface modules are used in Optical Systems to interface any kind of operator signal source -pico/micro/macro BTS or NodeB: each Point of Interface module is connected to a single mobile operator/ mobile band signal source via coaxial cable.Optical Systems can be equipped with one Point of Interface or more Point of Interface modules to make multiple congurations available: single operator (single band / multi-band) and multi-operator (single-band / multi-band).Passive Point Of Interface module (POI)with rotary adjustable attenuatorsPoint Of Interface module (TAPOI) with remote-controlled variable attenuatorsEach Point of Interface module includes the duplexer, to separate/combine Downlink and Uplink paths and two variable attenuators to make both Downlink and Uplink RF levels separately adjustable.A monitor port is available either for measurements or for external wireless modem coupling.Point Of Interface module block diagramULDLULDL-OUT-INBTS PORTMONITORDLULDL-OUT-INBTS PORTMONITOR
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 13 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Point of Interface modules with separate Downlink and Uplink ports (without built-in duplexer) are available as option.Teko Telecom Point of Interface modules can be equipped either with manually adjustable attenuators (POI-x models) or with remote-controlled attenuators (TAPOI-x models).POI modulesPOI modules include two rotary adjustable attenuators to make Downlink and Uplink RF levels manually adjustable within a range of either 30dB, with 1dB step, or 10dB, with 1dB step (POI-A10 models).TAPOI modulesTAPOI modules include two automated variable attenuators to adjust Downlink and Uplink RF levels via the Coverage System Supervision Module (TSPV) and Management Tools (OMT webpages, OMC software).
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 14 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !POI Modules Access Points•Passive POI with built-in duplexer Passive POI without built-in duplexerAdjustableattenuatorsAdjustableattenuatorsLabel(Connectors)DescriptionDL-OUT Downlink path RF output (SMA connector)UL-IN Uplink path RF input (SMA connector)BTS PORTRF connector (N type ) towards the signal source (BTS, Node B or repeater)MONITORMonitor port formeasurements or for external wireless modem couplingLabel(Connectors)DescriptionDL-OUT Downlink path RF output SMA connectorUL-IN Uplink path RF input SMA connectorBTS PORT DLInput RF connector from the signal source - BTS, Node B or repeater (N type)BTS PORT ULOutput RF connector to the signal source - BTS, Node B or repeater (N type)Adjustable attenuatorsDescriptionDL OUT Downlink path RF level adjustable attenuator (0÷30dB or 0÷10dB - 1 dB step)UL IN Uplink path RF level adjustable attenuator (0÷30dB or 0÷10dB - 1 dB step)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 15 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !TAPOI Modules Access Points•TAPOI with built-in duplexerLabel(Connectors)DescriptionDL OUT Downlink path RF output (SMA connector)UL IN Uplink path RF input (SMA connector)BTS PORT RF connector (N type ) towards the signal source (BTS, Node B or repeater)MONITOR Monitor port for measurements or for external wireless modem couplingLabel(LEDs)DescriptionON TAPOI Module operating status green LEDON when power supply is presentALMTAPOI Module alarm status LED:OFF: regular operationBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 16 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Teko Telecom Digital Donor Front End•The Digital Donor Front End Module is the single-band/single-operator System RF interface towards a Donor Antenna. No physical connections are required between the DFE and the cellular network: the Donor Antenna provides the connection to a BTS or NodeB over an air link.Coverage Systems can be equipped with one or more Donor Front End modules to make multiple congurations available: single operator (single band / multi-band) and multi-operator (single-band / multi-band).A single-band single-operator modular O-air Repeater can be set up combining a Digital Donor Front End Module and a Service Front End (Teko Telecom single-band/multi-operator interface towards a Service Antenna). Up to 4 Donor Front End Modules can be connected to a single Service Front End to provide a single-band 4-operator modular O-air Repeater.Digital Donor Front End Modules can also be used to drive Optical Systems: the Digital Donor Front End Module allows Optical Systems to be driven without the need of a dedicated BTS or Node B. A donor antenna picks-up the signal and the Optical System acts as a repeater with distributed Service antennas connected to the Remote Units. Service Front End subracks can be connected to DFE modules to provide coverage to the area next to the Master Unit site.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 17 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Each DFE module hosts the duplexer, to be connected to the Donor Antenna to separate/combine downlink and uplink paths.In downlink the signal from the Donor Antenna is preamplied by a Low Noise Amplier and converted into an IF signal by a downconverter. The selection of the band of frequencies or channels to be extended is handled by a digital lter.The digital lter can manage 1 variable band or 2 variable sub-bands.An upconverter converts the IF signal into the RF output signal.In uplink the signal from the Service Front End Subrack or from the Optical System is converted into an IF signal by a downconverter, ltered and re-converted into an RF signal, amplied by a power amplier and re-transmitted to the signal source.DIGITAL FILTERDIGITAL FILTERPALNADL RF OutUL RFInDonorAntenna Port DUPLEXERP DC/DC+12V +1.8V+3.3V28VDCRS485FANSDigital Donor Front End Module block diagram
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 18 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Digital Donor Front End Module Access PointsLabel(Connectors)DescriptionDL Downlink path RF output (SMA connector) to Service Front End or Fiber Optic ModulesUL Uplink path RF input (SMA connector) from Service Front End or Fiber Optic ModulesDONOR ANT Donor Antenna Port (N type connector)Label(LEDs)DescriptionON Digital Donor Front End Module operating status green LED:ON when power supply is presentALMDigital Donor Front End Module alarm status LED:OFF: regular operationBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 19 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Equipment extending coverage / distributing capacity1.1.2 Teko Telecom Service Front End•Teko Telecom Service Front End Subrack is a single-band/multi operator equipment, driven by Digital Donor Front End Modules and connected to a Service Antenna to provide wireless signal to the area to be covered. The equipment is available in four dierent power classes: Very High, High, Medium and Low.A single-band single-operator modular O-air Repeater can be set-up combining a Digital Donor Front End Module and a Service Front End. Up to 4 Donor Front End Modules can be connected to a single Service Front End subrack to provide a single-band 4-operator Repeater.The Service Front End subrack can also be used in Optical Systems to provide coverage to the area adjoining the Master Unit site.The SFE 19”/2U subrack hosts the duplexer, to be connected to the Service Antenna to separate/combine Downlink and Uplink paths.In Downlink the signals from the Donor Front-End Modules are combined and amplied by a Power Amplier.In Uplink, the RF signal from the Service antenna is amplied by a Low Noise Amplier (LNA) and split to feed up to 4 Donor Front-End Modules.Auxiliary ports are available to drive an Optical System.PADL in1ServiceAntenna PortDuplexerP DC/DC+3.3V +5V28VDCRS485DigitalAttenuatorDL in2DL in3DL in4DL outLNAUL out1 DigitalAttenuatorUL out2UL out3UL out4UL inDigitalAttenuatorDigitalAttenuator4:14:1FANSFrom DFEsTo DFEsTo OpticsFrom OpticsService Front End Module block diagram
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 20 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Service Front End Module Access PointsLabel(Connectors)DescriptionDL TO OPT Downlink path RF output (SMA connector) - to OpticsUL FROM OPT Uplink path RF input (SMA connector) - from OpticsSERVICE ANT Service Antenna Port (N type )DFE1DL Downlink path RF input (SMA connector) - from Digital Donor Front End 1UL Uplink path RF output (SMA connector) - to Digital Donor Front End 1DFE2DL Downlink path RF input (SMA connector) - from Digital Donor Front End 2UL Uplink path RF output (SMA connector) - to Digital Donor Front End 2DFE3DL Downlink path RF input (SMA connector) - from Digital Donor Front End 3UL Uplink path RF output (SMA connector) - to Digital Donor Front End 3DFE4DL Downlink path RF input (SMA connector) - from Digital Donor Front End 4UL Uplink path RF output (SMA connector) - to Digital Donor Front End 4Label(LEDs)DescriptionLEDService Front End subrack general operating status LEDGreen: no alarmBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 21 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Teko Telecom Remote Units•Remote Units are used in Optical Systems to distribute wireless signals throughout the area to be covered. They are connected to the Fiber Optic Transmitter/Receiver Modules equipped in the Master Unit.Remote Units are equipped with the Fiber Optic Receiver and Transmitter module (for Optical to RF and RF to Optical conversion), power ampliers and ltering.They can be Single, Dual or Tri-band with four dierent RF power classes: Very High, High, Medium and Low.Remote Units with dierent power classes can be driven simultaneously by the same Master Unit to distribute capacity or extend coverage into dierent locations at the same time.Very High, High and Medium Power Remote Units are equipped in a weatherproof IP66 case. Low Power Remote Units are equipped in an IP32 case; a protection kit, providing IP66 protection degree, is available as option for installation in harsh environments.Single, Dual or Tri-band Very High, High and Medium Power Remote UnitSingle, Dual or Tri-band Low Power Remote UnitPlease refer to Paragraph 1.2.2 for a detailed description of Remote Units.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 22 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Modules providing the optical interface towards Remote Units1.1.3 Fiber Optic Transmitter/Receiver Modules•Fiber Optic Transmitter/Receiver Modules are the optical interface between Master Unit and Remote Units: they provide RF-to-Optical/Optical-to-RF conversion. They are connected to Remote Units via single mode optical bers, with Uplink and Downlink signals transmitted over the same bre (Wavelength Division Multiplexing -WDM technology).Dierent modules congurations are available: a single Fiber Optic Transmitter/Receiver Module can be equipped with 1 Optical Transmitter and 1 Optical Receiver (10dB optical link budget, up to 20km distance - 12.4 miles), or 1 Optical Transmitter split by 2 and 2 combined Optical Receivers (10dB optical link budget, up to 20km distance- 12.4 miles), or 1 Optical Transmitter split by 4 and 4 combined Optical Receivers (6dB optical link budget, up to 12km distance - 7.5 miles).The Fiber Optic Transmitter/Receiver Module in 1:4 conguration can manage up to 4 Remote Units.The Fiber Optic Transmitter/Receiver Module in 1:1 conguration is able to drive up to 5 cascaded Remote Units with dierent wavelengths in Up-link.Fiber Optic Transmitter/Receiver Module equipped with 1 Optical Transmitter split by 4 and 4 combined Optical ReceiversThe Fiber Optic Transmitter provides the RF to optical conversion (Downlink side): the module RF section covers the 380 to 2200MHz band (TTRC models) or the 380 to 2700MHz band
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 23 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !(TTRU models).Fiber Optic Receivers convert uplink optical signals from Remote Units into RF. They operate in the third window (Optical wavelength 1490 ÷ 1570 nm).Each Fiber Optic module is controlled by a microprocessor which provides the following data to the Supervision Module:optical power received by each optical receiver, -Downlink attenuator and Uplink attenuator attenuation setting (0 ÷ 15dB), -received optical power alarms. -An auto-levelling functionality (AGC) compensates up to 10dB optical link loss in order to guarantee constant gain over dierent optical budgets. This feature simplies system installation, makes commissioning quick and easy and avoids eld adjustments.CONTROL1:4OPTMODEM4:1P DC/DC28VDCRS485PA DIGITALATTENUATOR LNAPA DIGITALATTENUATOR LNAPA DIGITALATTENUATOR LNAPA DIGITALATTENUATOR LNADL RFWDMDL/UL 1DL/UL 3DL/UL 2DL/UL 4UL RFLASERBlock diagram: Fiber Optic Transmitter/Receiver Module equipped with 1 Optical Transmitter split by 4 and 4 combined Optical Receivers (WDM technology)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 24 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Fiber Optic Transmitter/Receiver Module Access PointsRF Connectors DescriptionDL RF Fiber Optic Transmitter RF input SMA connectorUL RF Fiber Optic Receiver RF output SMA connectorOptical Connectors DescriptionDL Fiber Optic Transmitters (1 to 4) optical output SC-APC connectorsUL Fiber Optic Receivers (1 to 4) optical power input SC-APC connectorsLEDs DescriptionON Fiber Optic Module operating status green LEDON when power supply is presentALMFiber Optic Module alarm status LED:OFF: regular operation; BLINKING ORANGE/ORANGE: warning/minor; BLINKING RED/RED: major/criticalDL ULThese LEDs describe the general operating status of Remote Units (1 to 4) connected to Fiber Optic Transmitters (DL) and Repeaters (UL) .Each pair of DL/UL leds takes the same color as the general operating status led of the Remote Unit connected to the relevant optical connector, except whena Laser Fault occurs in the Fiber Optic transmitter. If this fault occurs, all •DL leds turn RED and the ALM Led switches on (RED).a Low Optical Power alarm arises in the Fiber Optic receiver. If this alarm •arises, the relevant UL led turns RED and the ALM Led switches on (RED).Each pair of DL/UL LEDs can be:Green: Remote Unit status OKBlinking Orange: presence of RU active alarms with warning severity level (4)Orange: presence of RU active alarms with minor severity level (3)Blinking Red: presence of RU active alarms with major severity level (2)Red: presence of RU active alarms with critical severity level (1)Fiber Optic Module equipped with 1 Transmitter split by 4 and 4 combined ReceiversFiber Optic Module equipped with 1 Transmitter split by 4 and 4 combined Receivers - WDM
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 25 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Master and Slave Point to Point Modules•Master and Slave Point to Point Modules provide an optical point to point link allowing a separation distance -up to 20km- between RF interface subracks and optical subracks.The point to point link is suitable when the signal source (BTS, Node B, Repeater) is located far from the area to be covered or when the same optical system provides coverage to several separate buildings; in these applications the point to point link allows the transmission of signals from/to a group of remote units over a single optical bre, thus providing a signicant reduction in the number of ber optics running long distances.The point to point link requires the RF interface subracks to be equipped with Master Point to Point modules and the remote optical subracks to be equipped with Slave Point to Point modules. The RF Interface subracks can be equipped with up to 4 Master Pont to Point modules for the management of up to 4 optical subracks, installed in dierent remote locations.Master Point to Point Module Slave Point to Point ModuleEach Master Point to Point Module is connected to a Slave Point to Point Module, equipped in a remote optical subrack, via a single optical bre (single-mode SMR 9/125).
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 26 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Point to Point Modules (Master and Slave) perform the electrical-to-optical/optical-to-electrical conversion required for the transmission of downlink and uplink signals over the connecting optical bre.1550nmUL RF outputSMA (f)DL RF inputSMA (f)RS485port1310nmEOEOCouplerCouplerAtt.Att.DL/ULoptical SC/APC connectorWDMModemPMaster Point to Point Module Module block diagramThe Slave Point to Point module includes the 4-way splitter/combiner to manage up to 4 Fiber Optic Transmitter/Receiver Modules. A built-in Supervision unit controls the remote optical subrack, hosting the Slave Point to Point module, and all connected Remote Units.The Coverage System Supervision Module communicates with the Slave Point to Point module built-in Supervision unit via the single-mode optical ber connecting Master and Slave Point to Point modules.An RS232 port on the Slave Point to Point Module front panel allows local communication with the built-in supervision.1310nmDL RF outputsSMA (f)connectorsUL RF inputsSMA (f)connectorsRS2321550nmOEOECouplerAtt.WDM ModemPDL/ULoptical SC/APC connectorAtt.Slave Point to Point Module Module block diagram
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 27 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Master Point to Point Module Access PointsMaster Point to Point ModuleLabel (Connectors) DescriptionDL UL Optical power input/output SC-APC connector (from/to Slave Point to Point Module)RS485 RJ45 connector for RS485 connection to the Supervision ModuleDL RF input SMA connector (from the System RF Interface modules)UL RF output SMA connector (to the System RF Interface modules)Label (LEDs) DescriptionON Master Point to Point Module operating status green LED:ON when power supply is presentALM Point to Point Module alarm status LED:OFF: regular operationBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)DL Fiber Optic Transmitter operating status LED:BLINKING GREEN: the module is reaching its operating temperatureGREEN optical output power is availableORANGE: warning: optical output power is degradatedRED: Laser Fault: no optical output powerULFiber Optic Receiver operating status LED:GREEN: +6dBm to -4dBm optical input powerYELLOW: -4dBm to -5dBm optical input powerRED: optical input power is >+6dBm or <-5dBm
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 28 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Slave Point to Point Module Access PointsSlave Point to Point ModuleLabel (Connectors) DescriptionDL UL Optical power input/output SC-APC connector (from/to Master Point to Point ModuleRS232 9-pole D-Sub RS232 connector for connection to an external modem (Local Management)DL RF output SMA connectors (to Fiber Optic Modules)UL RF input SMA connectors (from Fiber Optic Modules)Label (LEDs) DescriptionON Master Point to Point Module operating status green LED:ON when power supply is presentALM Point to Point Module alarm status LED:OFF: regular operationBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)DL Fiber Optic Receiver operating status LED:GREEN: +6dBm to -4dBm optical input powerYELLOW: warning: -4dBm to -5dBm optical input powerRED: alarm: optical input power is >+6dBm or <-5dBmULFiber Optic Transmitter operating status LED:BLINKING GREEN: the module is reaching its operating temperatureGREEN optical output power is availableORANGE: warning: optical output power is degradatedRED: : Laser Fault: no optical output power
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 29 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Passive Modules providing distribution and ltering1.1.4 4-way Combiner/Splitter Module•The 4-way Combiner/Splitter can be used to manage either up to 4 RF interface modules (POI modules or DFE modules), operating in the same band (Multi-Operator Systems) or up to 4 Fiber Optic Transmitter/Receiver Modules.4-way combiner (DL side) / 4-way splitter (UL side) to manage up to 4 RF interface modules operating in the same band4-way splitter (DL side) / 4-way combiner (UL side) to manage up to 4 Fiber Optic Transmitter/Receiver ModulesRF INTERFACEMODULES(POI or DFE)FIBER OPTICMODULES4WAYSPLITTER/COMBINER4WAYSPLITTER/COMBINERDLULDLULRF INTERFACEMODULE(POI or DFE)FIBER OPTICMODULE4-way Combiner/Splitter module block diagrams
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 30 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !4-way Combiner/Splitter Module Access PointsLabel(Connectors)DescriptionULWHEN USED TO MANAGE MULTIPLE RF INTERFACE MODULESUp-link path output SMA connectors (to RF interface modules)WHEN USED TO MANAGE MULTIPLE FIBER OPTIC MODULESUp-link path input SMA connectors (from optical sub-racks)UL COMMON Up-link path input SMA connectorUp-link path output SMA connectorDLDown-link path input connectors (from RF interface modules) Down-link path output connectors (to optical sub-racks) DL COMMON Down-link path output Down-link path input
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 31 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Triplexer (Band Splitter/Combiner) with built-in 4-way Combiner/Splitter•The Triplexer is used in multi-band congurations to distribute signals operating in dierent bands.The module also includes a 4-way Splitter/Combiner to drive up to 4 Fiber Optic Transmitter/Receiver Modules.Several models of Triplexers, operating over dierent Uplink/Downlink frequency bands, are available.Example: EGSM, DCS, UMTS Triplexer with built-in 4-way Combiner/SplitterExample: AMPS, PCS, AWS Triplexer with built-in 4-way Combiner/Splitter The triplexer can be used in Optical Systems to manage:up to 3 RF interface modules operating in dierent bands and up to 4 Fiber Optic -Transmitter/Receiver Modules, orup to 3 Service Front End modules operating in dierent bands and up to 4 Fiber Optic -Transmitter/Receiver Modules, orup to 3 four-way splitter/combiner - used to manage multiple RF interface modules (up to -4 for each band) - and up to 4 Fiber Optic Transmitter/Receiver Modules.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 32 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Example: EGSM, DCS, UMTS Triplexer block diagram - Downlink pathExample: Low band, PCS, AWS Triplexer block diagram - Uplink pathDLDCS or PCSUMTS or AWSHIGHLOWDL(to built-in 4-waysplitter combiner)BAND 1(SMR, EGSMor AMPS)BAND 2(DCS or PCS )BAND 3(UMTS or AWS)AT T.DCS or AWSUMTS or PCSHIGHLOWBAND 1(SMR, EGSMor AMPS)BAND 2(DCS or PCS )BAND 3(UMTS or AWS)UL(from built-in 4-way splitter combiner)AT T.PCSAWS
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 33 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Triplexer Module Access Points -ExampleExample: EGSM, DCS, UMTS Triplexer with built-in 4-way Combiner/SplitterExample: AMPS, PCS, AWS Triplexer with built-in 4-way Combiner/Splitter Connectors DescriptionEU Bands US BandsEGSM f<1GHz Low band (700 to 960MHz) input (down-link path) Low band (700 to 960MHz) output (up-link path)DCS PCS DCS or PCS input (down-link path)AWS DCS or AWS output (up-link path)UMTS AWS UMTS or AWS input (down-link path)PCS UMTS or PCS output (up-link path)ULWHEN USED TO MANAGE MULTIPLE FIBER OPTIC MODULESUp-link path input connectors (from optical subrack)WHEN USED TO MANAGE MULTIPLE FOUR-WAY COMBINER/SPLITTER MODULESUp-link path output connectors (to 4-way combiner/splitter modules)DLDown-link path output connectors (to optical subrack)Down-link path input connectors (from 4-way combiner/splitter modules)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 34 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Modules for the management of the System1.1.5 Supervision Module•The Supervision Module (TSPV) allows the control and management of the entire Coverage and Capacity System. The Supervision Module is provided with its own TCP/IP address and with a built-in web server that allows control and management via a standard web browser.The Coverage System can be accessed either via a physical (Ethernet LAN) connection or via a modem connection.Up to 9 Active Subracks can be monitored connecting a PC, either locally or remotely, to the Ethernet port (LAN, RJ45 connector), available on the Supervision Module front panel.Supervision Module equipped with optional built-in wireless modemSupervision Module with RS232 portFor remote control the System can also be accessed via optional wireless modem (integrated inside the supervision module).When the optional built-in wireless modem is equipped an SMA input/output connector is available on the Supervision front panel for remote management.When the optional built-in wireless modem is not equipped, an RS232 port is available on the Supervision front panel for connection to an external PSTN or wireless modemAn OpenVPN application is installed on the Supervision Module to provide remote and secure access to the System using the Internet.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 35 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !The Supervision Module can also act as an SNMP-agent providing integration into upper-level management systems (NEM).4 external alarms inputs and 4 dry contacts outputs are available on the Supervision module front panel.Please noteIn order to more handily connect to EXT OUT / EXT IN dry contacts, 2x4-pole female connectors are provided along with the Supervision Module.2x4-pole female connectorTeko Telecom Operation and Maintenance Terminal (OMT) web pages allow the commissioning, monitoring, setting and troubleshooting of the whole Coverage and Capacity System via a user friendly graphical interface.Teko Telecom OMC (Operation Management Centre) proprietary software is available to control multiple Supervision Modules managing dierent Coverage and Capacity Systems in a Network.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 36 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Supervision Module Access PointsSupervision Module equipped withoptional built-in wireless modemSupervision Module with RS232 connectorLabel(Connectors)DescriptionRS485(1 to 8) RJ45 connectors for monitored Optical Subracks managementRS485(S1 to S4) RJ45 connectors for remote Slave Supervision Modules managementEXT OUT Dry contacts output connectorEXT IN External alarms input connectorRS232 9-pole D-Sub RS232 connector for connection to an external modemANT Optional built-in modem input/output connector for remote managementLAN RJ45 connector Local Control InterfaceLabel(LEDs)DescriptionON Supervision Module operating status green LED:ON when power supply is presentALMSupervision Module alarm status LED.OFF: regular operationBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 37 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Alarm Board•The Alarm Board is an optional I/O Module that can be equipped in addition to the Supervision Module, in order to increase the number of supported external alarms.Alarm Board equipped with 16 input pins - TEA-I16The Alarm Board allows to manage up to 16 external alarms inputs: 16 external alarms input connectors are available on the module front panel.The 16 Input lines are opto-isolated and are activated by a short circuit between input pins (max current ow during short = 6mA; max Vdc at input pins = 3,3V).On request inputs 1-to-4 can be switched to dry output contacts, normally open or closed, depending on HW conguration.In order to more handily connect to the dry contacts input/output connectors, four 2x4-pole female connectors are provided along with the Alarm Board Module.2x4-pole female connector
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 38 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Alarm Board Access PointsAlarm Boardwith female dry connectorsAlarm Boardwithout female dry connectorsLabel(Connectors)DescriptionEXT IN External alarms input connectorEXT OUT Optional external alarms output connector (TEA-I12O4)Label(LEDs)DescriptionON Alarm Board Module operating status green LED:ON when power supply is presentALMAlarm Board Module alarm status LED.OFF: regular operationBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 39 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Power Supply Modules1.1.6 Power Supply Module•Power Supply modules are used to supply Active Subracks.Active Subracks can be AC powered (Universal mains, 85÷264Vac, 50-60Hz) or DC powered (-72 ÷ -36Vdc): they can be equipped with either AC or DC Power Supply modules.AC Power Supply Module DC Power Supply ModuleThe following gure shows the DC/DC Power Supply Module protection fuse position and electrical rating. If the fuse blows, it has to be replaced.Fuse SMD T 125V-4APower Supply modules can be equipped in monitored Active Subracks, in the Master Active Subrack or in a dedicated Active Subrack.When Power Supply modules are equipped in monitored Active Subracks, the RJ45 connector
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 40 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !available on the Power Supply Module front panel can be used for connection to the Supervision Module, equipped in the Master Active Subrack.Hot-plug 1+1 Redundancy feature is supported: it can be implemented to achieve high system reliability.Power Supply Module Access PointsAC Power Supply Module DC Power Supply ModuleDC switchAC MAINS switchConnectors DescriptionRS485RJ45 connector for RS485 connection to the Supervision Module (monitored Subracks)AC switch AC MAINS switchAC MAINS AC MAINS socket (100-240Vac)Connectors DescriptionRS485RJ45 connector for RS485 connection to the Supervision Module (monitored Subracks)DC switch 48Vdc switchDC MAINS Vdc input connector (48Vdc)Label(LEDs)DescriptionPOWER ON Power Supply Module operating status green LED:ON when power supply is presentALMPower Supply Module alarm status LED.OFF: regular operationBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 41 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Subracks hosting the System modules1.1.7 Active subracks•Active Subracks are provided with a backplane that allows the management and power supply of up to 12 active modules and/or Power Supply modules.Active subracks can be equipped with either AC or DC Power Supply modules.The following connectors are available on each active subrack rear panel:one or more 28Vdc input/output connectors.•An RJ45 connector (RS485) to be used when power supply modules are not equipped •in monitored Active Subracks. It allows connection of monitored Active Subracks to the Supervision Module.A ground bolt.•28VDC ± 0.5VDCinput/output (max 10A)RJ45 connector (RS 485)Active Subrack with one 28Vdc input/output connector28VDC ± 0.5VDCoutputs (max 10A each)RJ45 connector (RS 485)Active Subrack with three 28Vdc input/output connector
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 42 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !28VDC ± 0.5VDCoutputs (max 10A each)RJ45 connector (RS 485)Active Subrack provided with ten 28Vdc input/output connectorsPassive subracks•Passive modules that do not require power nor management to function can be housed in Passive subracks thus allowing a reduction in the cost of the whole system.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 43 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Forced-air cooling Subrack1.1.8 Teko Telecom forced-air cooling subrack is able to provide a maximum air ow of 180cfm (5m3/min) in order to ensure the proper operation of cabinet installed equipment.Forced-air cooling Subrack Access PointsForced-air cooling subrack - Front viewForced-air cooling subrack - Rear view28V ;10A MAX RS485LEDAccess Point DescriptionLEDForced-air cooling subrack general operating status LEDGreen: normal operationBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)RS485 RJ45 connector for RS485 connection to the Supervision Module28V ;10A MAX 28VDC ± 0.5VDC input (max 10A)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 44 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Coverage and Capacity Solutions1.2 The components of SIRIUS, Teko Telecom Modular Coverage and Capacity System, can be assembled to provide Modular Repeaters, Optical Systems and integrated solutions to improve coverage in dierent environments.Modular O-air Repeaters - General description1.2.1 Teko Telecom multi-band multi-operator O-air Modular Repeaters represent the ideal solution for cellular coverage extension, oering a cost eective alternative to dedicated BTSs or Node Bs. They operate over dierent frequencies and with various frequency combinations in the 380 to 2700MHz frequency range.No physical connections are required between the Modular Repeaters and the cellular network: the Digital Donor Front End Module is connected to a Donor Antenna, providing the connection towards a BTS or Node B over an air link.Teko Telecom Modular O-air Repeaters can be set up by proper combination of Digital Donor Front End Modules and Service Front End Subracks.Donor Front End ModulesService Front End SubrackThe Digital Donor Front End is the single-band/single-operator RF interface towards the signal source; the Service Front End is the multi-band/single operator equipment that
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 45 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !provides wireless signal to the area to be covered.O-air Modular Repeaters can be equipped with one Donor Front End or more Donor Front End modules to make multiple congurations available: single operator (single band / multi-band) and multi-operator (single-band / multi-band).A single-band single-operator Repeater can be set-up combining a Digital Donor Front End Module and a Service Front End Subrack.Up to 4 Digital Donor Front End Modules can be connected to a single Service Front End obtaining a single-band 4-operator O-air Repeater.Digital Donor Front End Modules can be connected to dierent Service Front End Subracks to provide multi-band/multi-operator Systems.Operating principleModular repeaters use a directional antenna to interface with the operator’s donor BTS (or Node B) and one or more service antennas to transmit the amplied wireless signals to the area to be covered.In down-link the repeater receives the signals from the BTS (or Node B), amplies them and re-transmits them to the mobiles. In the up-link path the repeater receives the signals from the mobiles (MS), amplies them and re- transmits them to the base station.Each DFE module hosts the duplexer, to be connected to the Donor Antenna to separate/combine Downlink and Uplink paths.DIGITAL FILTERDIGITAL FILTERPALNADL RF OutUL RFInDonorAntenna Port DUPLEXERP DC/DC+12V +1.8V+3.3V28VDCRS485FANSIn downlink the signal from the Donor antenna is preamplied by a Low Noise Amplier and
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 46 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !converted into an IF signal by a downconverter. The selection of the band of frequencies or channels to be extended is handled by a digital lter.The digital ltering can manage 1 variable band or 2 variable sub-bands.An upconverter converts the IF signal into an RF signal.In uplink the signal from the Service Front End Subrack is converted into an IF signal by a downconverter, ltered and re-converted into an RF signal, amplied by a power amplier and re-transmitted to the signal source.Each TSFE subrack hosts the duplexer, to be connected to a Service antenna to separate/combine Downlink and Uplink paths.In Downlink the signals from the Donor Front-End Modules are combined, amplied (High Power Amplier) and then transmitted to the area to be covered by the Service Front End Subrack.In Uplink, the RF signal from the Service antenna is amplied by a Low Noise Amplier (LNA) and split to feed up to 4 Donor Front-End Modules.DL in1ServiceAntenna PortDuplexerP DC/DC+3.3V +5V28VDCRS485DigitalAttenuatorDL in2DL in3DL in4DL outLNAUL out1 DigitalAttenuatorUL out2UL out3UL out4UL inDigitalAttenuatorDigitalAttenuator4:14:1FANSFrom DFEsTo DFEsTo OpticsFrom OpticsPAWhen a single Repeater does not provide satisfactory coverage, for example when extensive areas or long tunnels are to be covered, Modular Repeaters can be used along with a ber fed System (Teko Telecom Optical System).
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 47 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Optical Systems - General Description1.2.2 Teko Telecom Coverage and Capacity System components can be congured to provide a modular multi-band multi-operator Optical System.Optical Systems are based on the Radio over Fibre technology, which enables radio signals transmission over optical bres. This technology oers wide bandwidth and very little loss along the ber optic bre, allowing the signals to be propagated over long distances. This allows extensive areas coverage.Each Teko Telecom Optical System is made up of two main parts: the Master Unit, interfacingthe signal source, and Remote Units, distributed throughout the territory to be served. Master Unit and Remote Units are connected via single mode optical bres (SMR 9/125).REMOTE UNITSPassive POI SubracksRF InterfaceOptical SubracksOptical Interface and SupervisionCOAXIAL CABLE(RF SIGNAL)BTS, Node B or RepeaterSIGNAL SOURCESINGLE MODE OPTICAL FIBRE(OPTICAL SIGNAL) COAXIAL CABLERF SIGNALCOAXIAL CABLE(RF SIGNAL)COAXIAL CABLE(RF SIGNAL)RF SIGNALSupervision ModuleMASTER UNITSINGLE MODE OPTICAL FIBRE(OPTICAL SIGNAL)SINGLE MODE OPTICAL FIBRE(OPTICAL SIGNAL)Master UnitA – The Master Unit provides both the RF interface towards the signal source (one or more BTSs or Node Bs) and the optical interface towards Remote Units.One or more BTSs, Node Bs or RepeatersRF SIGNALFiber OpticReceiversTransmittersREMOTE UNITSRF InterfacePOI SubrackMASTER UNITOptical SubrackRF SIGNALFiber OpticReceiversTransmitters OPTICALSIGNALSRF SIGNALIt is a rack-based modular equipment: Teko Telecom Coverage and Capacity Systems components can be assembled in a variety of ways providing dierent Master Unit conguration
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 48 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !options.Each Master Unit can be equipped with one or more RF interface subracks subracks hosting RF interface modules) and with one or more Optical Subracks (Active Subracks hosting Fiber Optic Transmitter/Receiver modules).When the Master Unit is equipped with Master and Slave Point to Point Modules, RF interface subracks and optical subracks can be separated by a maximum distance of 20km.RF interface subracks•RF Interface subracks operate over dierent frequencies and with various frequency combinations in the frequency range from 380 to 2700MHz.Each RF interface subrack can be equipped with one or more RF Interface modules. Each module interfaces to a single mobile operator / mobile standard signal source, making multiple congurations available: single operator (single band / multi-band) and multi-operator (single-band / multi-band).Master Unit RF Interface modules can be Point of Interface (POI/TAPOI) modules and/or Donor Front End modules.Point of Interface modules are connected to the signal source via coaxial cable: each module is connected to a single operator/ single standard signal source (BTS or Node B). Master Units equipped with POI/TAPOI modules must be installed next to the donor BTS or Node B.POI modules can be equipped in passive subracks; TAPOI modules require active subracks (SUB-TRX).Donor Front End modules allow the Optical System to be driven without the need of a dedicated BTS or Node B: each Donor Front End module interfaces with a Donor Antenna oriented towards a BTS or NodeB (connection over an air link).Donor Front End modules require an active subrack (SUB-TRX). Each subrack can be equipped with up to 4 Donor Front End Modules.RF Interface subracks also host passive modules providing distribution and ltering:1:4 Splitter/Combiner and•Band Splitter/Combiner (Triplexer) with built-in 1:4 Splitter/Combiner.•Due to the exible conguration options of Teko Telecom Coverage and Capacity Systems, the same passive modules can be used for dierent purposes:the 4-way splitter/combiner can be used to manage: multiple RF interface modules, •operating in the same band (Multi-Operator Optical Systems) or multiple Fiber Optic modules;
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 49 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !the triplexer can be used to manage•up to 3 RF interface modules operating in dierent bands and up to 4 Fiber Optic -Transmitter/Receiver Modules orup to 3 Service Front End subracks operating in dierent bands and up to 4 Fiber Optic -Transmitter/Receiver Modules orup to 3 four-way splitter/combiner - used to manage multiple RF interface modules -(up to 4 for each band) - and up to 4 Fiber Optic Transmitter/Receiver Modules.Band Splitter/Combiner with built-in 1:4 Splitter/Combiner used to manage 3 RF interface modules operating in dierent bandsRF Interface modules operating in the dierent bandsBand Splitter/Combiner used to manage up to 4 Fiber Optic Transmitter/Receiver ModulesExample: active RF Interface subrack equipped with 2 POI modules and 1 DFE module operating in different bands, Band Splitter/Combiner with built-in 1:4 Splitter/Combiner, 1:4 Splitter/CombinerThe RF Interface subracks can also be equipped with up to 4 Master Pont to Point modules for the management of up to 4 optical subracks installed in dierent remote locations.Digital Donor Front End modules can be connected to Service Front End Subracks to provide coverage to the area adjoining the Master Unit site.Each Service Front End can be fed by up to 4 Donor Front-End Modules interfacing the signal source. Downlink and uplink auxiliary ports are available to drive the Optical System.Service Front End Subrack
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 50 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Optical Subracks•Optical Subracks are Active Subracks hosting Fiber Optic Transmitter/Receiver modules.Fiber OpticModulesFiber Optic Transmitter/Receiver modules are the optical interface towards Remote Units: they provide RF to optical /optical to RF conversion.Fiber Optic modules are connected to Remote Units via single-mode optical ber (SMR 9/125); each Fiber Optic Module can manage up to 4 Remote Units (up to 5 in cascade conguration).Up to 6 Fiber Optic Modules can be housed in a single Optical Subrack.In Downlink RF signals are converted into optical signals in the Fiber Optic Transmitter modules of the Master Unit and then they are propagated through optical bre distribution to Remote Units. In the Fiber Optic Receiver of each Remote Unit, the optical signal is then converted back into an RF signal that is amplied and transmitted to mobiles through an antenna or a passive distribution system.In Uplink RF signal is converted into an optical signal in the Fiber Optic Transmitter of each Remote Unit and then it is propagated via bre optics to the Master Unit. Optical signals from Remote Units are then converted by the Fiber Optic Receiver modules of the Master Unit into RF signals and transmitted to the signal recipient.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 51 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Uplink and downlink optical signals are transmitted over the same single mode optical bre (Wavelength Division Multiplexing -WDM- technology).The Master Optical Subrack also hosts the Supervision Module for the management of the whole System.When the Coverage System includes point to point links, each remote optical subrack hosts the Slave point to point module to be connected, via optical bre, to its Master Point to Point module, equipped in the RF interface subracks.The slave point to point module includes the 4-way splitter/combiner to manage up to 4 Fiber Optic Transmitter/Receiver Modules and a built-in Supervision unit for the management of the remote subrack and connected Remote Units.4-WAYSPLITTERCOMBINERTRIPLEXER+4-WAYSPLITTERCOMBINERFIBER OPTICTRANSMITTERRECEIVERMODULES4-WAYSPLITTERCOMBINER4-WAYSPLITTERCOMBINERTO/FROMREMOTE UNITSSIGNAL SOURCE SIGNAL SOURCE SIGNAL SOURCE INTERFACE MODULESOPERATING IN THESAME BANDINTERFACE MODULE:POI MODULE orTDFE MODULEINTERFACE MODULESOPERATING IN THESAME BANDINTERFACE MODULE:POI MODULE orTDFE MODULEINTERFACE MODULESOPERATING IN THESAME BANDINTERFACE MODULE:POI MODULE orTDFE MODULEMASTERPOINT TO POINTMODULESLAVEPOINT TO POINTMODULEPOINT TOPOINTOPTICAL LINKPOINT TOPOINTOPTICAL LINKMASTERPOINT TO POINTMODULEREMOTE OPTICAL SUBRACK 1FIBER OPTICTRANSMITTERRECEIVERMODULESTO/FROMREMOTE UNITSFIBER OPTICTRANSMITTERRECEIVERMODULESTO/FROMREMOTE UNITSSLAVEPOINT TO POINTMODULEREMOTE OPTICAL SUBRACK 2OPTICAL SUBRACKRF INTERFACE SUBRACKSMULTI-OPERATOR MULTI-STANDARDRF INTERFACE EQUIPPED WITHMASTER POINT TO POINT MODULESLAYOUT
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 52 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Optical Subracks can be AC or DC powered. Power Supply modules can be equipped in monitored Optical Subracks or in the Master Optical Subrack or in dedicated Active Subracks.Example of Master Optical Subrack hosting the Supervision module, 4 Fiber Optic Transmitter/Receiver modules, and 2 Power Supply Modules (the second Power Supply Module, optional, provides power supply redundancy for higher reliability)Power Supply ModulesFiber OpticModulesSupervisionModulePower Supply ModulesFiber OpticModulesExample of Monitored Optical Subrack equipped with 4 Fiber Optic Transmitter/Receiver Modules and 2 Power Supply ModulesFiber OpticModulesExample of Monitored Optical Subrack equipped with 6 Fiber Optic Transmitter/Receiver Modules
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 53 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Remote UnitsB – Remote Units distribute wireless signals throughout the area to be covered ; they can be installed up to 20km (12.4miles) from the Master Unit site.Remote Units can be Single, Dual or Tri-band with dierent power classes: Very High, High, Medium and Low.Single, Dual or Tri-band Very High, High and Medium Power Remote UnitSingle, Dual or Tri-band Low Power Remote UnitRemote Units are equipped with the Fiber Optic Receiver and Transmitter module (for Optical to RF and RF to Optical conversion) power ampliers and ltering.A single Master Unit can drive up to 144 Remote Units. Various network structures can be supported by the Master Unit: the Remote Units of the same Optical System can be deployed with a point-to-point connection (star-conguration - using one ber optic per Remote Unit) or with cascading of up to 5 Remote Units using a single bre and optimized optical couplers.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 54 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !The following gure shows the Tri-band Remote Unit block diagram: in down-link the optical signal from Master Unit is converted into an RF signal by the Fiber Optic Receiver module. RF signals, ltered by the triplexer, are amplied by Low, Medium, High or Very High Power ampliers (Low, Medium, High or Very High Power Remote Units), ltered and transmitted through an antenna or a passive distribution system.In up-link the RF signal is ltered by the triplexer. The three RF signals are amplied by Low-Noise Ampliers, ltered and then converted into an optical signal by the Fiber Optic Transmitter module. The signal is transmitted via ber optics to the Master Unit.Fiber OpticReceiverFrom MASTER unit(DownLink)To MASTER unit(UpLink)PA900PA1800PA2100AntennaSystemLNA900LNA1800LNA2100Fiber OpticTransmitterManagement modulePSUOEOEExample: Tri-band Remote Unit block diagramPlease Note: each nal power amplier is protected by a fuse.Very High Power/High Power/Medium Power nal ampliers fuse position and electrical rating Fuse 32V-7,5A HPA/MPAFuse 32V-20A VHPA Fuse 32V-7,5ALow Power nal amplier fuse position and electrical rating The management module collects information relevant to the various modules. An RF modem allows data communication over ber between Remote Unit and Master Unit.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 55 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !High/Medium Power Remote Units Composition•POWER SUPPLY MODULESSUPERVISION MODULEFIBER OPTIC MODULECAVITY 6-PLEXERPOWER AMPLIFIER (BAND1)POWER AMPLIFIER (BAND2)POWER AMPLIFIER (BAND3)PLEASE NOTE:The Very High/High/Medium Power Remote Unit case is equipped with a lock to guarantee protection of the equipment. The following procedure describes how to open the equipment.OPENING THE REMOTE UNITUnlock the cables protection using the keys delivered with the equipment•Remove the cables protection•Remove the Remote Unit cover, sliding it downwards•Unscrew the 6 screws on the Remote Unit door•Open the Remote Unit door.•
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 56 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Very High Power Remote Unit CompositionPOWER SUPPLY MODULECAVITY 6-PLEXERSUPERVISION MODULEFIBER OPTIC MODULEPOWER AMPLIFIER (BAND1)POWER AMPLIFIER (BAND2)POWER AMPLIFIER (BAND3)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 57 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Low Power Remote Units can be either AC powered (Universal mains, 85÷264Vac, 50-60Hz) or DC powered (-72 ÷ -36Vdc).The following gure shows the DC powered Low Power DC/DC Power Supply Module protection fuse position and electrical rating.Fuse SMD T 125V-4AVery High/ High and Medium power Remote Units are AC powered (Universal mains, 85÷264Vac, 50-60Hz).The Very High Power Remote Unit Power Supply module is protected by 4 fuses. The following gure shows the protection fuses position and electrical ratings.F20A, 250VF25A, 250V
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 58 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Remote Units External Access Points•Medium/ High and Very High Power Remote Units External Access PointsGROUNDOPTICALDL/UL WDMALARMRF PORTACMAINSLEDMedium power and Single band high power Remote UnitsBottom viewGROUNDOPTICALDL/UL WDMALARMRF PORTACMAINSLEDFANFANSDual band/Triband high power Remote Units Bottom viewVery high power Remote Units and high power Remote Units equipped with ampliers operating in the LTE2600 bandBottom viewGROUNDOPTICALDL/UL WDMALARMRF PORTACMAINSLEDFANFANSREMOTE UNIT GENERAL OPERATING STATUS LED DESCRIPTION LEDGreen: regular operation (no alarm)Blinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)Connectors DescriptionRF PORT Down Link/Up Link 7/16 RF connectorOPTICAL DL/UL WDM Optical bres input/output connectorGROUND Equipment groundingAC MAINS AC voltage input (100-240Vac) FAN Fans power supply and control connectorALARM Auxiliary alarms connector (4 in, 4 out)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 59 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Low Power Remote Units External Access Points (AC Powered)AC MAINSMAINS SOCKETMAINS SWITCHEXTOUT EXTIN RS232RF PORTLEDOPTICALDL/ULSingle/Dual/Tri-Band Low Power Remote Units External Access PointsVac MAINS CONNECTORAC MAINS SWITCH RS232RF PORTLEDOPTICALDL/ULEXTOUT EXTINSix-Band Low Power Remote Unit External Access PointsConnectors DescriptionRF PORT Down Link/Up Link RF connector (N type)OPTICAL DL/UL Optical bres input/output connectorAC MAINS AC voltage input (100-240Vac) and switchEXT OUT External alarms output connectorEXT IN External alarms input connectorRS 232 9-pole D-Sub RS232 connector for Local ManagementLEDRemote Unit general operating status LEDGreen: no alarmBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 60 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Low Power Remote Unit External Access Points (DC Powered)Vdc INPUT CONNECTOR48Vdc SWITCHEXTOUT EXTIN RS232RF PORTLEDOPTICALDL/ULConnectors DescriptionRF PORT Down Link/Up Link RF connector (N type)OPTICAL DL/UL Optical bres input/output connector48V 3A Vdc input connector (48Vdc) and switchEXT OUT External alarms output connectorEXT IN External alarms input connectorRS 232 9-pole D-Sub RS232 connector for Local ManagementLEDRemote Unit general operating status LEDGreen: no alarmBlinking Orange: presence of active alarms with warning severity level (4)Orange: presence of active alarms with minor severity level (3)Blinking Red: presence of active alarms with major severity level (2)Red: presence of active alarms with critical severity level (1)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 61 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Coverage Systems Management and Power Supply1.2.3 ManagementTeko Telecom Supervision Module (TSPV) allows the management of the entire Coverage and Capacity System.The System Supervision Module is able to manage the Active Subrack it is equipped in (Master Subrack) and up to other 12 Active Subracks (Monitored Subracks).Twelve ports (1 to 8 and S1 to S4) are available on the Supervision Module front panel to be connected to the RS485 ports of monitored Active Subracks.The ports numbered from 1 to 8 are available for the connection to monitored subracks mounted within the same rack hosting the Master Subrack.The other four ports (S1 to S4) are available for the management of remote subracks equipped with Slave supervision units.When the Coverage System includes point to point links these ports allow the management of the Slave Point to Point modules built-in Supervision units. Each Slave Point to Point module Supervision unit manages the remote optical subrack - hosting the module - and all connected Remote Units.The Coverage System Supervision Module communicates with the Slave Point to Point built-in Supervision via the single-mode optical ber (SMR 9/125) connecting Master and Slave Point to Point modules.When the Coverage System does not include point to point links, the master supervision module communicates with the Remote Units via the single-mode optical ber (SMR 9/125) connecting Fiber Optic modules to Remote Units.Address assignementEach monitored Subrack takes its address from the Supervision Module port it is connected to (please refer to Paragraph 2.2.2 RS485 Connections for details).The Active Subrack equipped with the Supervision Module (Master Subrack) takes address = 0 (zero).The whole Coverage System can be accessed and managed simply connecting a PC, either locally or remotely, to to the IP address of the System Supervision Module.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 62 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !EXAMPLE:OPTICAL SYSTEMMANAGEMENT ARCHITECTURE:Optical SystemSupervision ModulePassive RFInterfaceOptical and SupervisionMASTEROptical SubrackMonitored Optical Subrack8th MonitoredOptical SubrackMASTER UNIT REMOTE UNITSCommunication interfaces:Ethernet LAN,Modem, VPN, PPPMonitoring PCWeb interfaceLocal management is performed connecting a PC to the Ethernet port (LAN, RJ45 connector), available on the Supervision Module front panel. A local connection is required to perform commissioning.For remote control the System can be accessed via Ethernet, via external PSTN or wireless modem or via optional built-in wireless modem.The management of the System is performed via web pages: the Supervision Module is equipped with a web-server and each component of the System is associated to a web page displaying detailed information about the component.The Supervision Module is also equipped with an SNMP-agent, which allows the control of each parameter of the system via SNMP get/set/trap operations.The Supervision Module is also provided with an OpenVPN application that allows remote and secure access to the System using the Internet.Teko Telecom Operation and Maintenance Terminal (OMT) web pages show the Coverage System operating parameters and alarm status. They allow the commissioning, monitoring,
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 63 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !setting and troubleshooting of the whole Coverage System.Teko Telecom Operation Management Centre (OMC) proprietary software allows the management of multiple Teko Telecom Coverage and Capacity Systems in a Network.OMC is a client-server application: the server collects information, such as System status and alarms, relevant to the Systems in the Network. The Server communicates with each System Supervision Module via Ethernet (TCP-IP socket) or via PSTN or wireless modem.The Client provides access to the information stored in the Server database. It allows end-users to check the status of the Coverage Systems in the Network via a user friendly graphical interface.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 64 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Power SupplyCoverage Systems can be AC or DC powered. Power supply modules can be equipped in monitored Active Subracks or in the Master Subrack or in dedicated Active Subracks.Example of Power Supply Modules equipped in the Master Optical Subrack (the second Power Supply Module, optional, provides power supply redundancy for higher reliability).Power Supply ModulesFiber OpticModulesSupervisionModulePower Supply ModulesFiber OpticModulesExample of Power Supply Modules equipped in a monitored Active Subrack. The RJ45 connector available on the Power Supply Module front panel can be used for connection to the Supervision Module, equipped in the Master Active Subrack.Example of Power Supply Modules equipped in a dedicated Active Subrack.
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 65 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !Teko Telecom Coverage Systems Technical Specications1.2.4 This paragraph makes Coverage and Capacity Systems mechanical, environmental and power supply specications available. Please refer to product datasheets for detailed electrical specications. Contact Teko Telecom Sales Oce for further information.Remote Units•Remote Unit modelDimensions(HxWxD)Weight Operating temperature rangeDegree of protection(IP)Power supplyLOW POWERSingle / Dual / Triband350x350x100mm (13.78x13.78x3.94 in)max volume - heat sinks and connectors included13 kg(28.7 lbs)-20°C up to +55°C(-4°F up to +131°F)IP32 (box)IP66 (with optional pro-tection kit)85÷264Vac (50-60Hz) /AC version-72 ÷ -36Vdc /48 version6-band 414 x 395 x 144 mm (24.41x16.34x10.24 in)max volume - heat sinks and connectors included19 kg(41.9lbs)MEDIUM POWERTriband 570x415x260mm(22.44x16.34x10.24 in)max volume - heat sinks, handles and connectors included30 kg(66.1 lbs)-20°C up to +55°C(-4°F up to +131°F)IP66 85÷264Vac (50-60Hz)Dual band 28 kg (61.73 lbs)Single band 26 kg (57.32 lbs)HIGH POWERTriband 570x415x260mm(22.44x16.34x10.24 in)max volume - heat sinks, handles and connectors included32 kg(70.5 lbs)-20°C up to +55°C(-4°F up to +131°F)IP66 85÷264Vac (50-60Hz)Dual band 30 kg(66.1 lbs)Single band 28 kg (61.73 lbs)VERY HIGH POWERTriband 620x415x260mm (24.41x16.34x10.24 in)max volume - heat sinks, handles and connectors included38 kg (83.78 lbs)-20°C up to +55°C(-4°F up to +131°F)IP66 85÷264Vac (50-60Hz)Dual band 37 kg (81.57 lbs)Single band 36 kg (79.37 lbs)
www.tekotelecom.itwww.tekotelecom.it Doc ID Number 91 080 0781 - Rel. 02 page 66 englishSIRIUS: Teko Telecom Modular Coverage and Capacity SystemLet us repeat !System Subracks•Dimensions 19” - 3U racks / depth 270 mm (10.63 in) - Active and Passive Subracks19” - 2U rack / depth 360 mm (14.17 in) - Service Front End Subrack19” - 1U rack / depth 270 mm (10.63 in) - Forced-Air Cooling SubrackPower supply (Active Subracks) 85÷264Vac (50-60Hz) (TPSU/AC)-72÷-36Vdc (TPSU/48)Operating temperature range -5°C up to +55°C (+23°F up to +131°F) with proper forced-air cooling

Navigation menu