Teko Telecom Srl VHPA23 Very High Power Amplifier User Manual

Teko Telecom Srl Very High Power Amplifier

User Manual

TECHNICAL HANDBOOKDoc ID Number 91 080 0783 - Rev. 01TEKO DAS PlatformTEKO DAS PLATFORMPART A - COMPOnEnTS AnD SOLuTiOnS
BOLOGNA, 14/07/2015UPDATINGS:....................................................................................................................................................................Document Identification Number91 080 0783 - Rev. 01TEKO DAS PlatformTEKO DAS PLATFORMPART A - COMPOnEnTS AnD SOLuTiOnS
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A3TEKO DAS PlatformTable of Contents - Part AInitial Notes......................................................................................................................................A4Declaration of Conformity  ....................................................................................................................................... A4Note relevant to product utilization within the European Union (EU) ..................................................... A4EU directive 2011/65/EU – RoHS (Restriction of the use of certain Hazardous Substances) ............ A4EU directive 2012/19/EU – WEEE (Waste Electrical and Electronic Equipment) .................................... A4Packaging and Packaging Waste Directive 94/62/EC ...................................................................................... A4Compliance with the Maximum Permissible Exposure (MPE) limits - Examples of minimum separation distance calculation, based on the EN 50385 .............................................................................. A5Industry Canada / Industrie Canada ...................................................................................................................... A7Part A.  Teko Platform Components ......................................................................................... A10A1  Overview .............................................................................................................................. A10A2  Components ........................................................................................................................ A12A.2.1  Modules providing the RF interface towards the signal source ...................................................A14A.2.2  Equipment extending coverage / distributing capacity ..................................................................A24A.2.3  Modules providing the optical interface towards Remote Units .................................................A27A.2.4  Passive Modules providing distribution and ltering .......................................................................A34A.2.5  Master Unit Components for Time Division LTE (LTE-TDD) technology .....................................A43A.2.6  Components for the management of the System .............................................................................A46A.2.7  Power Supply Components ........................................................................................................................A51A.2.8  Subracks hosting the System modules ..................................................................................................A60A.2.9  Forced-air cooling Subrack .........................................................................................................................A62A3  Coverage and Capacity Solutions ................................................................................... A64A.3.1  Rack-mounted Modular Repeater............................................................................................................A64A.3.2  Optical DAS ......................................................................................................................................................A66A.3.3  Coverage Systems Management and Power Supply ........................................................................A79A.3.4  Coverage Systems Technical Specications .........................................................................................A83Part B.  Teko DAS Platform Installation Maintenance TroubleshootingPart C.  Safety Rules (Règles de sécurité) and StandardsWarnings and caution statementsMises en garde et déclarations de précautionABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A4TEKO DAS PlatformInitial NotesDeclaration of Conformity According to Directive 1999/5/EC (R&TTE)We TEKO TELECOM S.r.l., member of JMA Wireless Group, hereby declare that the products described in this technical handbook 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.r.l. a Socio Unico(*) A signed copy of the conformity declaration is available upon request. For further information, please contact our after sales department: www.jmawireless.comNote 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 2011/65/EU – RoHS (Restriction of the use of certain Hazardous Substances)This product complies with EU Directive 2011/65/EC on Restriction of the use of certain Hazardous Substances in electrical and electronic equipment (also known as “RoHS Recast” or “RoHS 2”). The product does not contain the substances listed in the Directive in concentrations higher than the maximum admitted values.The Environmental Friendly Use Period (EFUP) for all enclosed products and their parts are per the symbol shown here, unless otherwise marked. Certain parts may have a dierent EFUP (for example, battery modules) and so are marked to reect such. The  Environmental Friendly  Use  Period  is  valid  only  when  the  product is  operated under  the  conditions  dened  in  the product manual. EU directive 2012/19/EU – WEEE (Waste Electrical and Electronic Equipment)This product complies with the EU directive 2012/19/EU – 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 2012/19/EU.For further information, please contact our after sales department: www.jmawireless.comPackaging 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.(*)ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A5TEKO DAS PlatformCompliance  with  the  Maximum  Permissible  Exposure  (MPE)  limits  -  Examples  of  minimum  separation distance calculation, based on the EN 50385The following table summarizes the results of the calculations carried out assuming:zero losses between the output connector of Teko equipment and the input connector of the antenna•maximum gain estimated for outdoor Antenna Gi = 19dBi (for each band)•maximum gain estimated for indoor Antenna Gi = 7dBi (for each band)•no co-location or operation•  in conjunction with any other antenna or transmitter. Please note The following table is not meant to represent the actual compliance distance from a particular Teko Optical System or Modular Repeater, being antennas, cables, and other RF components not provided with Teko equipment.The actual compliance distance from a particular equipment can be calculated in the nal installation phase only - when antenna, cables and other RF components specications are available.Equipment Type Maximum Output Power(dBm)Minimum separation distance between a person and the antenna in order to comply with MPE limits [m]Indoor installation Outdoor installationE=6 [V/m] E=20 [V/m] E=6 [V/m] E=20 [V/m]Remote UnitandService Front End (TSFE)Low Power Single band Remote Units•Medium Power EGSM band Remote Unit• 29 1.8 0.6 7.1 2.3Medium Power DCS band Remote Unit 31 2.2 0.7 8.9 2.8Low Power Dual band Remote Units•Medium Power UMTS band Remote Unit• 32 2.5 0.8 10.1 3.2Triband Low Power Remote Units 33.8 3.1 1.0 12.3 3.9Dual band Medium Power Remote Units 34.6 3.4 1.1 13.4 4.2Low Power 4-band Remote Units 35 3.6 1.1 14.2 4.5Medium Power Triband Remote Units 35.6 3.8 1.5 15.2 4.8Low Power 5-band Remote Units•High Power TETRA Remote Unit•High Power TETRA Service Front End•36 4.0 1.3 15.9 5.0High Power Single band Remote Units (LTE800 or •EGSM or DCS or UMTS)High Power Service Front End (LTE800 or EGSM or •DCS or UMTS or LTE2600)40 6.3 2.0 25.1 8.0High Power Single band Remote Unit (LTE2600) 41 7.1 2.2 28.1 8.9High  Power  Dual  band  Remote  Units  (LTE800 •and/or EGSM and/or DCS and/or UMTS)Very High Power Single band Remote Units•Very  High  Power  Service  Front  End  (LTE800  or •EGSM or DCS or UMTS)43 8.9 2.8 35.6 11.2High  Power  Dual  Band  Remote  Units  (LTE800  or EGSM or DCS or UMTS with LTE2600) 43.5 9.5 3.0 37.7 11.9High Power Triband Remote Units (LTE800 and/or EGSM and/or DCS and/or UMTS) 44.7 10.9 3.5 43.6 13.8High Power Tri Band Remote Units (LTE800 or EGSM or DCS or UMTS with LTE2600) 45.1 11.4 3.6 45.3 14.3Very High Power Dual Band Remote UnitsVery Very High Power (40W) Single band Remote Units 46 12.6 4.0 50.3 15.9Very High Power 4-Band Remote UnitVery Very High Power (40W) Dual band Remote Units 49 17.9 5.7 71.1 22.5Very High Power Triband Remote Units 47.8 15.5 4.9 61.6 19.5Very Very High Power (40W) Triband Remote Units 50 20 6.3 79.5 25.1Very Very High Power (40W) 4-band Remote Units 52 21.9 6.9 87.1 27.5Donor Front End(TDFE)Single Band TETRA Donor Front End 21 0.7 0.2 2.8 0.9Single Band EGSM Donor Front End 23 0.9 0.3 3.6 1.1Single Band DCS Donor Front End 25 1.1 0.4 4.5 1.4Single Band LTE 800 or LTE2600 Donor Front End 26 1.3 0.4 5.0 1.6Single Band UMTS Donor Front End 27 1.4 0.5 5.6 1.8ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A6TEKO DAS PlatformOperation 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 50cm for Low Power Remote Units 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 50cm for Low Power Remote Units family in Six-Band system (with 4.5dB of maximum antenna gain for operating bands lower than •1.5GHz and 6.5dB for operating bands higher than 1.5GHz),at least 50cm for Enhanced Power Remote Units family in  Dual Band Public Safety system (with  7.89dB of maximum antenna gain for •operating bands lower than 1.5GHz),at least 100cm for up to Six-Band Enhanced Power Remote Units family (with 16dB of maximum antenna gain for operating bands lower •than 1.5GHz and 20dB for operating bands higher than 1.5GHz),at least 50cm for Donor Front End family (with 12.84dB of maximum antenna gain for operating bands lower than 1.5GHz and 19dB for •operating bands higher than 1.5GHz),at least 150cm for Very High Power Amplier radio module, equipped inside Service Front End family and Very High Power/Pole-mounting •Remote Units family (with 8dB of maximum antenna gain for operating bands lower than 1.5GHz and 11.5dB for operating bands higher than 1.5GHz)at least 150cm for Very Very High Power Amplier radio module, equipped inside Service Front End family and Very Very High Power (40W)/•Pole-mounting Remote Units family (with 5.4dB of maximum antenna gain for operating bands lower than 1.5GHz and 8.5dB for operating bands higher than 1.5GHz)from all persons assuming no co-location or operating in conjunction with any other antenna or transmitter.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.WARNING FOR COMMERCIAL BANDS:SMR700 Low (DL 728 ÷ 746MHz, UL 698 ÷ 716MHz)SMR700 High (DL 746 ÷ 756MHz, UL 777 ÷ 787 MHz)Commercial SMR800 (DL 862 ÷ 869MHz, UL 817 ÷ 824MHz)AMPS (DL 869 ÷ 894MHz, UL 824 ÷ 849MHz)SMR900 (DL 935 ÷ 940MHz, UL 896 ÷ 901MHz)NBPCS (DL 940 ÷ 941MHz, UL 901 ÷ 902MHz)PCS (DL 1930 ÷ 1995MHz, UL 1850 ÷ 1915MHz)AWS (HBlock) (DL 1995 ÷ 2000MHz, UL 1915 ÷ 1920MHz)AWS (DL 2110 ÷ 2155MHz, UL 1710 ÷ 1755MHz)AWSE (DL 2110 ÷ 2180MHz, UL 1710 ÷ 1780MHz)WCS (DL 2350 ÷ 2360MHz, UL 2305 ÷ 2315MHz)2500 (LTE-TDD DL/UL 2496 ÷ 2690MHz)WARNING FOR PUBLIC SAFETY BANDS:Public Safety 700 (DL 763 ÷ 775MHz, UL 793 ÷ 805MHz)Public Safety 800 (DL 851 ÷ 862MHz, UL 806 ÷ 817MHz)Public Safety 900 (DL 935 ÷ 940MHz, UL 896 ÷ 901MHz)Please noteFixed stations operating in the 1710-1755MHz band are limited to 1W EIRP and to a maximum antenna height of 10meters above ground•Regarding to Public Safety bands, to be compliant with 90.217 d)7), signal booster passbands are limited to the service band or bands •for which the operator is authorized. In general, signal boosters should utilize the minimum passband that is sucient to accomplish the purpose. When booster encompasses both commercial bands and public safety bands (SMR800/SMR900) has to be installed in DAS (Distributed Antenna system) indoor system.Regarding to Public Safety Bands, the output power capability of the Public Safety signal booster is designed for deployments providing •a radiated power not exceeding 5W ERP for each retransmitted channel.An example for Low/Enhanced Power, Very/Very Very High Power Amplier and Donor Front End nal installation is provided:maximum radiated power: 5W ERP = 8.2W EIRP = 39dBmFor remote with splitter and more than one antenna:G + Pout+ A - 10logN ≤ 39  ⇒  G ≤ 39 - (Pout+A-10logN)with G = max gain (dBi), Pout = max signal booster output power (dBm), A = attenuation (dB), N = number of carriersfor Very High Power Amplier we suppose an attenuation (due to cable insertion, splitter, etc.) of 12dB.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A7TEKO DAS PlatformIndustry Canada / Industrie CanadaThe Radio Standards Specication 102 (RSS-102) sets  out the requirements and  measurement techniques used to evaluate RF exposure compliance of radiocommunication apparatus designed to be used within the vicinity of the human body.It is the responsibility of proponents and operators of antenna system installations to ensure that all radiocommunication and broadcasting installations comply at all times with Health Canada’s Safety Code 6.The antenna(s) used for this transmitter must be installed to provide a separation distance of:at least  50cm  for Enhanced Power Remote  Units family  in  Dual Band  Public Safety  system (with  11dB  of maximum  antenna gain  for •operating bands lower than 1.5GHz),at least 100cm for Enhanced Power Remote Units family in Six-Band system (including LTE2600 band): with 16dB of maximum antenna •gain for operating bands lower than 1.5GHz and 20dB for operating bands higher than 1.5GHz,at least 100cm for Enhanced Power Remote Units family in Six-Band system (including WCS2300 band): with 13,7dB of maximum antenna •gain for SMR700 band (lower frequency) and 17,2dB of maximum antenna gain for WCS2300 band (higher frequency),at least 50cm for Donor Front End family (with 15.5dB of maximum antenna gain for operating bands lower than 1.5GHz and 19dB for •operating bands higher than 1.5GHz),at least 150cm for Very High Power Amplier radio module, equipped inside Service Front End family and Very High Power/Pole-mounting •Remote Units family (with 8dB of maximum antenna gain for operating bands lower than 1.5GHz and 11.5dB for operating bands higher than 1.5GHz)from all persons assuming no co-location or operating in conjunction with any other antenna or transmitter.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.La spécication sur les normes radioélectriques 102 (RSS-102) énonce les exigences et les techniques de mesure utilisées pour évaluer la conformité de l’exposition aux radiofréquences des appareils de radiocommunication conçus pour être utilisés à proximité du corps humain.Il incombe aux promoteurs et exploitants d’installations de systèmes d’antennes de s’assurer que toutes les installations de radiocommunication et de radiodiusion respectent tout le temps au code de sécurité 6 de santé du Canada.La/les antenne (s) utilisée(s) pour ce transmetteur doit être installé an de fournir une distance de séparation de:Au moins 50 cm pour la famille des unités à distance améliorée en puissance dans le système à double bande de sécurité publique (avec 11dB de •gain maximal d’antenne pour les bandes de service inférieures à 1,5 GHz),Au moins 100 cm pour la famille des unités à distance améliorée en puissance dans le système de six bandes (avec LTE2600 band): avec 16dB de •gain maximal d’antenne pour les bandes inférieures à 1,5GHz et 20dB pour les bandes supérieures à 1,5 GHz),Au moins 100 cm pour la famille des unités à distance améliorée en puissance dans le système de six bandes (avec WCS2300 band): avec 13,7dB •de gain maximal d’antenne pour SMR700 band (fréquence inférieure) et 17,2dB de gain maximal d’antenne pour WCS2300 band (fréquence supérieure )Au moins 50 cm pour la famille de Front End Donateur (avec 15,5 dB de gain maximal d’antenne pour les bandes inférieures à 1,5 GHz et 19 dB •pour les bandes supérieures à 1,5 GHz),Au moins 150 cm pour le module amplicateur radio à très haute puissance, équipé à l’intérieur de la famille de Front End de Service et la famille •des unités à distance à très haute puissance/support de poteau (avec 8 dB of gain maximal pour les bandes inférieures à 1,5 GHz et 11 dB pour les bandes supérieures à 1,5 GHz)de toutes les personnes en supposant l’absence de colocalisation ou d’exploitation en conjonction avec une autre antenne ou émetteur.Spécications  des  antennes,  câbles, composants  à radiofréquence,  etc. ne  seront  fournis  que  dans  la  phase nale  de  l’installation,  étant  que l’antenne externe n’est pas fourni avec l’équipement.L’équipement sera accessible seulement aux hommes d’entretien, qui doit l’éteindre avant toutes les opérations de maintenance.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A8TEKO DAS PlatformFrequency BandBande de fréquenceNominal Passband GainGain dans la bande passante nominaleNominal BandwidthLargeur de bande nominaleRated mean output power (single carrier)Puissance de sortie moyenne nominale (porteuse unique)Input and output impedancesImpédances d’entrée et de sortieVery High Power Amplier Radio Module728-746MHz 48dB 18MHz 43dBm (20W) 50746-756MHz 48dB 10MHz 43dBm (20W) 50851-869MHz 48dB 18MHz 43dBm (20W) 50869-894MHz 48dB 25MHz 43dBm (20W) 501930-1995MHz 48dB 65MHz 43dBm (20W) 502110-2155MHz 48dB 45MHz 43dBm (20W) 502620-2690MHz 48dB 70MHz 43dBm (20W) 50Digital Front End698-716MHz 64dB 18MHz 26dBm (0.4W) 50777-787 MHz 64dB 10MHz 26dBm (0.4W) 50806-824MHz 64dB 18MHz 26dBm (0.4W) 50824-849MHz 64dB 25MHz 26dBm (0.4W) 501850-1915MHz 64dB 65MHz 26dBm (0.4W) 501710-1755MHz 64dB 45MHz 26dBm (0.4W) 502500-2570MHz 64dB 70MHz 26dBm (0.4W) 50798-806MHz 64dB 8MHz 26dBm (0.4W) 50Six-band Enhanced Power Remote Unit728-746MHz 36dB 18MHz 31dBm (1.25W) 50746-756MHz 36dB 10MHz 31dBm (1.25W) 50851-869MHz 36dB 18MHz 31dBm (1.25W) 50869-894MHz 36dB 25MHz 31dBm (1.25W) 501930-1995MHz 36dB 65MHz 31dBm (1.25W) 502110-2155MHz 36dB 45MHz 31dBm (1.25W) 502110-2180MHz 36dB 70MHz 31dBm (1.25W) 502350-2360MHz 36dB 10MHz 31dBm (1.25W) 502620-2690MHz 36dB 70MHz 31dBm (1.25W) 50Dual-band Public Safety Enhanced Power Remote Unit768-776MHz 36dB 8MHz 31dBm (1.25W) 50851-869MHz 36dB 18MHz 31dBm (1.25W) 50The Manufacturer’s rated output power of this equipment is for single carrier operation. For situations when multiple carrier signals are present, the rating would have to be reduced by 3.5dB, especially where the output signal is re-radiated and can cause interference to adjacent band users. This power reduction is to be by means of input power or gain reduction and not by an attenuator at the output of the device.La puissance de sortie nominale indiquée par le fabricant pour cet appareil concerne son fonctionnement avec porteuse unique. Pour des appareils avec porteuses multiples, on doit réduire la valeur nominale de 3,5dB, surtout si le signal de sortie est retransmis et qu’il peut causer du brouillage aux utilisateurs de bandes adjacentes. Une telle réduction doit porter sur la puissance d’entrée ou sur le gain, et ne doit pas se faire au moyen d’un atténuateur raccordé à la sortie du dispositif.Teko Platform Technical Handbook  91 080 0783© Copyright 2015 Teko Telecom S.r.l. 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; they may dier from actual product appearance. Teko Telecom shall not be liable for technical or editorial errors contained in this manual.ABCComponents & Solutions
TEKO DAS PLATFORMPART A - COMPOnEnTS AnD SOLuTiOnSTEKO DAS PlatformCOMPONENTS
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A10TEKO DAS PlatformTeko Platform ComponentsPart A. OverviewA1 The Teko Platform is a versatile, modular, multi-technology platform designed to oer exible and reliable wireless coverage and capacity for both indoor and outdoor environments. Teko’s design delivers the maximum end-user performance, supporting Time Division LTE technology and LTE-Advanced capabilities to enable multi-path performance with the exibility to adapt coverage and capacity in any venue on an event-by-event basis.The DAS (Distributed Antenna System) Platform is made up of two main elements: Master Unit and Remote Units.Teko Master UnitThe  Master  Unit  is  a  rack-based  platform  delivering  modularity  that  allows  congurations for dierent needs and a future-proof design to ensure you can adapt your venue to future technologies. The Master Unit is congured to provide both the RF interface (o-air and/or via coaxial cable) towards the signal source (BTS, NodeB,  Donor)  and  the  optical  interface towards Remote Units. It also hosts the Supervision Module for the management of the entire System utilizing secure browser technology that enables administration from any location. The Master Unit can be congured utilizing Donor Front End, Active Point of Interface or DAS Trays to provide exible options to connect to any combination of Carrier interfaces. The Teko Platform also includes the optional Multiband Spectrum Analyzer (MSA) to allow recordable and remote monitoring of venue performance to enable easy optimization.ArchitectureThe modular sub-rack allows adaptation of deployment needs including the addition of newer technologies  within  sub-racks  that  prepares  venues  to  be  more  adaptive  to  venue  needs (e.g. new sectors) and to introduce newer services into the existing venues DAS. The Master Units DAS shelf and architectural design minimizes system footprint, saving 30-70% of critical space requirements within venues, BTS Hotels, Co-location environments. The Teko system design allows for passive repeater or active / optical DAS congurations and the system can be recongured as needs change. Teko Remote UnitsRemote  Units  (RUs)  are  connected  to  the  Master  Unit  via  a  single  mode  optical  ber  to distribute multiple frequency bands and multiple Carriers/MNOs to each Remote Unit, or to multiple RUs to congure multipath (e.g. MIMO) congurations.Remote Units are self-contained and provide signal distribution to a range of both indoor and outdoor antennas.As integral elements  of the system all Teko Remote Units can be congured from a single ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A11TEKO DAS Platformadministrative interface at the master units. This includes applying new rmware versions to the Teko system and its RUs. Multi Power OptionsTeko Remote Units are available in dierent power classes using multi-carrier ampliers that can be driven simultaneously by the same Master Unit. This provides a exible solution to distribute capacity or extend coverage into dierent locations (indoor and outdoor) at the same  time,  for  example  in  tunnels,  undergrounds,  airports,  high  rise  buildings,  shopping malls and campuses.This  technical  handbook  describes  the  components  of  the  Teko  Platform  and  how  these components can be assembled to provide Optical Systems (DAS) and rack mounted modular O-air Repeaters to improve coverage in dierent environments.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A12TEKO DAS PlatformComponentsA2 The components of the Teko Platform can be grouped into the following categories:Modules providing the RF interface towards the signal source1. DAS  Tray  Point  of  Interface  (TDTPOI)  module:•   is  the  single-band/single-operator interface used in Optical DAS to directly (no external directional coupler nor load needed) interface up to 2 BTSs or NodeBs/e-NodeBs, either duplex or simplex, with or without diversity, SISO or MIMO 2x2.Point of Interface (POI or TAPOI) module:•  is the single-band/single-operator interface towards  a  BTS  or  NodeB/e-NodeB. The  Point of Interface module  is  connected to the signal source via coaxial cable.Digital Donor Front End Module: • is the single-band/single-operator interface towards a Donor Antenna, providing a connection to a BTS or NodeB/e-NodeB over an air link.Equipment extending coverage / distributing capacity2. Service  Front  End:•   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:•  is the multi-carrier equipment used in Optical DAS to distribute wireless signal throughout the area to be covered.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 Modules.Passive Modules providing distribution and ltering4. Our passive components provide RF distribution and ltering.Due to the exible conguration options of the Teko Platform, the same passive components can be used for dierent purposes.The • 2-way/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, operating in dierent bands (and up to 4 Fiber Optic Modules). It can also manage up to 3 four-way ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A13TEKO DAS Platformsplitter/combiner modules each connected to multiple RF interface modules, operating in the same band (and up to 4 Fiber Optic Modules).The • Pentaplexer (Esaplexer) can be used to manage:either up to 5 (6) RF interface modules operating in dierent bands Ìor up to 5 (6) Service Front End subracks operating in dierent bands Ìor up to 5 (6) four-way splitter/combiner modules used to manage multiple RF interface  Ìmodules (up to 4 for each band).Modules for the management of the System5. A single • Supervision Module allows the management of the whole Coverage System. A Light Supervision is available for modular repeaters or small/medium DAS.The • Alarm Module is an optional module that can be equipped to increase the number of supported external alarms.Power Supply Components6. Our Power Supply Components include:AC/DC and DC/DC Power Supply modules, to be equipped inside Active subracks. Each •module provides up to 100W output power; several modules can be connected in parallel to obtain the power required by the System (please refer to the Teko platform datasheet for details about derating factors).AC/DC and DC/DC space ecient Power Supply Subracks, providing up to 2.4kW (AC/•DC) / 3kW (DC/DC) maximum output power in just one height unit space.A  centralized Power Supply distribution solution for the remote powering of 48V• DC Low Power Remote Units.The most suitable solution can be selected, according to the System total power consumption and to the installation requirements.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 the Teko Platform components is provided in the following paragraphs.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A14TEKO DAS PlatformModules providing the RF interface towards the signal sourceA.2.1 DAS Tray Point of Interface (TDTPOI) modules•DAS Tray Point of Interface modules are used in Optical DAS to directly (no external directional coupler nor load needed) interface any kind of operator signal source: BTS or NodeB/e-NodeB, either duplex or simplex, with or without diversity, SISO or MIMO 2x2. The TDTPOI-x-D (x=operating band) can be connected either to two SISO BTSs (with or without diversity) or to one  MIMO  BTS. Dual TDTPOI models, geared to  pick  up the TDD  reference signals from BTS, are also available (please refer to Paragraph A.2.5).TDTPOI are equipped with software-controlled attenuators for Downlink and Uplink RF levels adjustment via the Coverage System Supervision Module and Management Tools.RMS/Peak detectors and power limiter features enable monitoring of DL and UL signals. User-dened thresholds allow for alarms to be generated and protection to the DAS system from overpowering.The Platform can be equipped with one DAS Tray or more to make multiple congurations available: single operator (single-band / multi-band) and multi-operator (single-band / multi-band).DAS Tray moduleFigure A1 – TDTPOI-x-D DAS Tray module leds description•Led DescriptionON Module operating status green LED ON when power supply is presentALM Module alarm status LED:OFF: regular operationBlinking Orange: presence of active alarms with warning severity levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A15TEKO DAS PlatformTDTPOI-x-D DAS Tray module Access Points and Block diagram - • BTS simplexAccess Points when the DAS TRAY is USED AS INTERFACE TOWARDS SIMPLEX BTS/ NodeB/e-NodeB (two SISO with or without diversity or one MIMO)Label DescriptionBTS A DL/UL Simplex Downlink RF port (7/16-f ) - from BTS/NodeB/e-NodeB A BTS A UL Simplex Uplink Output RF port (SMA-F) - to BTS/NodeB/e-NodeB ABTS A UL div. SMA(f) Uplink Diversity RF port - to BTS/NodeB/e-NodeB A (from UL2 DAS)BTS B DL/UL Simplex Downlink RF port from BTS/NodeB/e-NodeB BBTS B UL Simplex Uplink Output RF port (SMA-F) - to BTS/NodeB/e-NodeB BBTS B UL div. SMA(f) Uplink Diversity RF port - to BTS/NodeB/e-NodeB B (from UL2 DAS, UMTS diversity; from UL1 DAS, GSM diversity)DL1 DAS SMA(f) Downlink path RF output connector 1 (to DAS from BTS A separate paths, from BTS A+BTS B combined paths)DL1 Monitor SMA(f) DL1 DAS Monitor portDL2 DAS SMA(f) Downlink path RF output connector 2 (to DAS from BTS B separate paths, from BTS A+BTS B combined paths)DL2 Monitor SMA(f) DL2 DAS Monitor portUL1 DAS SMA(f) Uplink path RF input connector 1 from DAS to:BTS A UL (MIMO 2x2); BTS A UL + BTS B UL (Dual SISO and UMTS diversity); BTS A UL + BTS B UL diversity (GSM diversity)UL1 Monitor SMA(f) UL1 DAS Monitor portUL2 DAS SMA(f) Uplink path RF input connector 1 to:BTS B UL (MIMO 2x2); BTS A UL + BTS B UL (Dual SISO); BTS A UL diversity + BTS B UL diversity (UMTS diversity); BTS A UL diversity + BTS B UL (GSM diversity)UL2 Monitor SMA(f) UL2 DAS Monitor portDAS Tray front view and block diagram - BTS simplexFigure A2 – BTS ADL SIMPLEX orDL/UL DUPLEXBTS BDL SIMPLEX orDL/UL DUPLEXBTS AUL SIMPLEXBTS BUL SIMPLEXBTS AUL DIVERSITYBTS BUL DIVERSITYFrom/toBTS AFrom/toBTS B50LOAD50LOADMONITORTO DASDL1MONITORTO DASDL2MONITORMONITORFROM DASUL1FROM DASUL2ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A16TEKO DAS PlatformTDTPOI-x-D DAS Tray module Access Points and Block diagram  - • BTS duplexAccess Points when the DAS TRAY is USED AS INTERFACE TOWARDS DUPLEX BTS(two SISO BTSs with or without diversity or one MIMO BTS)Label DescriptionBTS A DL/UL Duplex port (7/16-f) from (DL) /to (UL) BTS/NodeB/e-NodeB ABTS A UL div. SMA(f) Uplink Diversity RF port - to BTS/NodeB/e-NodeB A (from UL2 DAS)BTS B DL/UL Duplex port (7/16-f) from (DL) /to (UL) BTS/NodeB/e-NodeB BBTS B UL div. SMA(f) Uplink Diversity RF port - to BTS/NodeB/e-NodeB B (from UL2 DAS, UMTS diversity; from UL1 DAS, GSM diversity)DL1 DAS SMA(f) Downlink path RF output connector 1 (from BTS A separate paths, from BTS A+BTS B combined paths)DL1 Monitor SMA(f) DL1 DAS Monitor portDL2 DAS SMA(f) Downlink path RF output connector 2 (from BTS B separate paths, from BTS A+BTS B combined paths)DL2 Monitor SMA(f) DL2 DAS Monitor portUL1 DAS SMA(f) Uplink path RF input connector 1 to:BTS A DL/UL (MIMO 2x2); BTS A DL/UL + BTS B DL/UL (Dual SISO and UMTS diversity); BTS A DL/UL + BTS B UL diversity (GSM diversity) UL1 Monitor SMA(f) UL1 DAS Monitor portUL2 DAS SMA(f) Uplink path RF input connector 1 to:BTS B DL/UL (MIMO 2x2); BTS A DL/UL + BTS B DL/UL (Dual SISO); BTS A UL diversity + BTS B UL diversity (UMTS diversity); BTS A UL diversity + BTS B DL/UL (GSM diversity)UL2 Monitor SMA(f) UL2 DAS Monitor portDAS Tray front view and block diagram - BTS duplexFigure A3 – BTS ADL SIMPLEX orDL/UL DUPLEXBTS BDL SIMPLEX orDL/UL DUPLEXBTS AUL SIMPLEXBTS BUL SIMPLEXBTS AUL DIVERSITYBTS BUL DIVERSITYFrom/toBTS AFrom/toBTS B50LOAD50LOADMONITORTO DASDL1MONITORTO DASDL2MONITORMONITORFROM DASUL1FROM DASUL2ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A17TEKO DAS PlatformPoint Of Interface Modules•PointofInterfacemodulesareusedinOpticalDAStointerfacetheoperatorsignalsource-BSorO-AirRepeater.EachPointofInterface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).PointOfInterfaceFigureA4– (POI)Modules:PassivePOI(left)andActiveTAPOI(right)TekoPointofInterfacemodulescanbeequippedeitherwithmanuallyadjustableattenuators(POI-xmodels)orwithremote-controlledattenuators(TAPOI-xmodels).POI modulesEachPOImoduleincludestheduplexer,toseparate/combineDownlinkandUplinkpathsandtworotary adjustable attenuatorsto make both DownlinkandUplinkRFlevelsseparatelyadjustable, within a range of either 30dB, with 1dB step, or 10dB, with 1dB step (POI-A10models).ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A18TEKO DAS PlatformA  monitor  port  is  available  either  for  measurements  or  for  external  wireless  modem coupling.Point Of Interface module block diagramFigure A5 – BTS PORTMONITORUL INDL OUTULDLTAPOI modulesSeveral models of TAPOI modules are available:Duplex TAPOI (Commercial code: TAPOI-• band): include the duplexer, to separate/combine Downlink and Uplink paths and 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). Duplex TAPOI modules make a monitor port available for measurements/external wireless modem coupling.Duplex TAPOI - Block diagramFigure A6 – BTS PORTMONITORUL INDL OUTULDLSimplex TAPOI (Commercial code: TAPOI-band code-TRX): TAPOI modules without built-in •duplexer provide separate Downlink and Uplink ports.Flexible TAPOI (Commercial code: TAPOI-• band code-F)Flexible TAPOI can operate either as duplex or simplex TAPOI modules: they include both a BTS duplex port (N type) and a simplex Uplink BTS port (BTS UL, SMA type).Flexible TAPOI - Block diagramFigure A7 – UL INDL OUTBTS DL+UL orBTS DL PORTBTS UL(OUT)ULDLABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A19TEKO DAS PlatformPOI Modules Access Points•Passive POI  - with built-in duplexer (left) without built-in duplexer (right)Figure A8 – AdjustableattenuatorsAdjustableattenuatorsLabel(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/e-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 (N type) from the signal source - BTS, Node B/e-NodeB or repeaterBTS PORT ULOutput RF connector to the signal source - BTS, NodeB/e-NodeB 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)ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A20TEKO DAS PlatformTAPOI Modules Access Points•Active Figure A9 –  TAPOI: Duplex (left), Flexi (center), Simplex (right)TAPOI model Label DescriptionDuplex BTS PORT Duplex port from/to BTS/NodeB/e-NodeB/repeater (N type)Flexi BTS DL/UL Duplex port (N or 4.3-10, female type) from /to BTS/NodeB/e-NodeB/repeaterorDownlink RF port (N or 4.3-10, female type)  from BTS/NodeB/e-NodeB/repeaterSimplex BTS DL Input RF port (N type) from BTS/NodeB/e-NodeB/repeaterDuplex MONITOR Monitor port for either measurements or external wireless modem couplingFlexiSimplexBTS UL Output RF port (SMA type) - to BTS/NodeB/e-NodeB/repeaterDuplex/FlexiSimplexDL OUT Downlink path RF output connector (SMA type)Duplex/FlexiSimplexUL IN Uplink path RF input connector (SMA type)Duplex/FlexiSimplexON TAPOI Module operating status green LED ON when power supply is presentDuplex/FlexiSimplexALM TAPOI Module alarm status LED:OFF: regular operationBlinking  Orange:  presence  of  active  alarms  with  warning severity levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A21TEKO DAS PlatformTeko Digital Donor Front End (TDFE)•The Digital Donor Front End Module is the single-band/single-operator System RF interface towards a Donor Antenna, providing Downlink digital ltering and Uplink Power Amplier. No physical connections are required between the DFE and the cellular network: the Donor Antenna provides the connection to a BTS or NodeB/e-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).Digital Donor Front End (TDFE)Figure A10 – 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 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 NodeB/e-NodeB. 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.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A22TEKO DAS PlatformEach 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 down converter. 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 (standard version). A fully equipped version is available to manage up to 9 variable sub-bands.An up converter 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 down converter, ltered and re-converted into an RF signal, amplied by a power amplier and re-transmitted to the signal source.DL RF OutUL RFInDonorAntenna PortDuplexerP DC/DC+12V +1.8V+3.3V28÷30VDCRS485FANSDigital FilterDigital FilterPALNADigital Donor Front End Module block diagramFigure A11 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A23TEKO DAS PlatformDigital Donor Front End Module Access PointsDigital Donor Front End (TDFE) front viewFigure A12 – Label (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 levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A24TEKO DAS PlatformEquipment extending coverage / distributing capacityA.2.2 Teko Service Front End (TSFE)•Teko Service Front End is a single-band/multi-operator equipment, driven by Digital Donor Front End Modules and connected to the Service Antenna/Leaky Cable to provide wireless signal to the area to be covered. The equipment is available in dierent power classes.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 TSFE  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 +5V28÷30VDCRS485DigitalAttenuatorDL in2DL in3DL in4DL outLNAUL out1 DigitalAttenuatorUL out2UL out3UL out4UL inDigitalAttenuatorDigitalAttenuator4:14:1FANSFrom DFEsTo DFEsTo OpticsFrom OpticsService Front End block diagramFigure A13 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A25TEKO DAS PlatformService Front End Access PointsService Front End front viewFigure A14 – Label (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 levelOrange: presence of active alarms with minor severity levelBlinking  Red:  presence  of  active  alarms  with  major  severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A26TEKO DAS PlatformTeko Remote Units•Remote Units 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 band or Multi-band with dierent RF power classes.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.Pole-mount and boxed Remote Units (except Low Power) are equipped in a weatherproof IP66 rating case.Low Power Remote Units are equipped in an IP32 case; a protection kit, providing IP66 rating, is available as option for harsh environment installation.The pole-mounting Remote Unit mechanical design allows the Unit to be mounted inside utility poles with 12” internal radius.Pole-mount Remote Unit Boxed Remote Unit Low Power Remote UnitsPlease refer to page A70 for a detailed description of Remote Units.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A27TEKO DAS PlatformModules providing the optical interface towards Remote UnitsA.2.3 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 a single strand of ber (Wavelength Division Multiplexing -WDM technology).Dierent 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 Uplink.Fiber Optic Transmitter/Receiver Module (1:4 conguration) with monitor for E9-1-1 service and Figure A15 – Multiband Spectrum Analyzer connectionThe Fiber Optic Transmitter provides the RF to optical conversion (Downlink side): the module RF section covers the 380 to 2700MHz band (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).ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A28TEKO DAS PlatformEach 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/DC28÷30VDCRS485PA DIGITALATTENUATOR LNAPA DIGITALATTENUATOR LNAPA DIGITALATTENUATOR LNAPA DIGITALATTENUATOR LNADL RF WDMDL/UL 1DL/UL 3DL/UL 2DL/UL 4UL RFLASERBlock diagram: Fiber Optic Transmitter/Receiver Module equipped with 1 Optical Transmitter split Figure A16 – by 4 and 4 combined Optical Receivers (WDM technology)ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A29TEKO DAS PlatformFiber Optic Transmitter/Receiver Module Access PointsLabel (Connectors) DescriptionDL (1 to 4) Fiber Optic Transmitters optical output connectors (SC-APC)-laser apertureUL (1 to 4) Fiber Optic Receivers optical input connectors (SC-APC)DL RF Fiber Optic Transmitter RF input SMA connectorUL RF Fiber Optic Receiver RF output SMA connectorMonitor RXn Remote Units Monitor ports (1 to 4) - SSMB (m) connectors for E 9-1-1 service and Multiband Spectrum Analyzer connectionLabel (LEDs) 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 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 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 levelOrange: presence of RU active alarms with minor severity levelBlinking Red: presence of RU active alarms with major severity levelRed: presence of RU active alarms with critical severity levelFiber Optic Module 1:4 congurationFiber  Optic  Module  1:4 conguration - WDMFiber  Optic  Module  1:4 conguration - WDM with  SSMB portsABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A30TEKO DAS PlatformMaster 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 slave optical subracks.The point to point link is suitable when the signal source (BTS, NodeB/e-NodeB, 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 strand of optical ber, 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 (slave) optical subracks to be equipped with Slave Point to Point modules. The RF Interface subracks can be equipped with up to 4 Master Point to Point modules for the management of up to 4 optical subracks, installed in dierent remote locations.Point to Point Modules: Master (left) and Slave (right)Figure A17 – Master and Slave Point to Point Modules are connected via a single optical ber (single-mode SMR 9/125).Each Slave optical subrack can be equipped with up to 3 Slave Point to Point Modules for the coverage of up to 3 sectors. ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A31TEKO DAS PlatformPoint  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 ber.1550nmUL RF outputSMA (f)DL RF inputSMA (f)RS485port1310nmEOEOCouplerCouplerAtt.Att.DL/ULoptical SC/APC connectorWDMModemPMaster Point to Point Module block diagramFigure A18 – The 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  Slave  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. When Remote optical subracks are equipped with 2 or 3 Slave Point to Point Modules, only one module communicates with the System Supervision module.1310nmDL RF outputsSMA (f)connectorsUL RF inputsSMA (f)connectors1550nmOEOECouplerAtt.WDM ModemPDL/ULoptical SC/APC connectorAtt.Slave Point to Point Module block diagramFigure A19 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A32TEKO DAS PlatformMaster Point to Point Module Access PointsMaster Point to Point Module front viewFigure A20 – Label (Connectors) DescriptionDL  UL Optical input/output SC-APC connector (from/to Slave Point to Point Module) - laser apertureRS485 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 levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelDL 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 powerUL Fiber Optic Receiver operating status LED:GREEN: +6dBm to -5dBm optical input powerWhen a Low Optical Power alarm arises in the Fiber Optic receiver the UL led turns RED and the ALM Led switches on (RED)ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A33TEKO DAS PlatformSlave Point to Point Module Access PointsSlave Point to Point Module front viewFigure A21 – Label (Connectors) DescriptionDL  UL Optical input/output SC-APC connector (from/to Master Point to Point Module) - laser apertureRS232 Factory use onlyDL 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 presentALMPoint to Point Module alarm status LED:OFF: regular operationBlinking Orange: presence of active alarms with warning severity levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelDLFiber Optic Receiver operating status LED:GREEN: +6dBm to -5dBm optical input powerWhen a Low Optical Power alarm arises in the Fiber Optic receiver the DL led turns RED and the ALM Led switches on (RED)ULFiber 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 powerABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A34TEKO DAS PlatformPassive Modules providing distribution and lteringA.2.4 Combiner/Splitter Modules•Combiner/Splitter Modules can be used to manage either up to 4 RF interface modules (POI modules or TDFE modules), operating in the same band (Multi-Operator Systems) or up to 4 Fiber Optic Transmitter/Receiver Modules.2-way and 4-way Combiner/Splitter modules are available.2-way Combiner/Splitter (left), 4-way Combiner/Splitter (right)Figure A22 – Example: 4-way Combiner/Splitter module block diagrams4-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 OPTICMODULEABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A35TEKO DAS PlatformCombiner/Splitter Modules Access Points2-way Combiner/Splitter4-way Combiner/SplitterLabel (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 connectorDL Down-link path input connectors  (from  RF interface modules) Down-link path output connectors (to optical sub-racks) DL COMMON Down-link path outputDown-link path inputABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A36TEKO DAS PlatformTriplexer (Band Splitter/Combiner)•The Triplexer is used in multi-band congurations to distribute signals operating over dierent bands.  Several  models  of  Triplexers,  operating  over  dierent  Uplink/Downlink  frequency bands, are available. The triplexer can be equipped with a built-in 4-way Splitter/Combiner.Triplexers:  without  built-in  4-way  Combiner/Splitter  (left),  with  built-in  4-way  Combiner/Splitter Figure A23 – (right)The triplexer with built-in 4-way Splitter/Combiner can be used in Optical DAS 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).ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A37TEKO DAS PlatformDLATT.BAND 1f < 1GHzBAND 2f > 1GHzBAND 3f > 1GHzLOWHIGHHIGHHIGHExample: 1-Low-band + 2-High-Band Triplexer block diagram (Downlink path)Figure A24 – UL ATT.BAND 1f < 1GHzBAND 2f > 1GHzBAND 3f > 1GHzLOWHIGHHIGHHIGHExample: 1-Low-band + 2-High-Band Triplexer block diagram (Uplink path)Figure A25 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A38TEKO DAS PlatformTriplexer Module Access Points -ExampleTriplexer with built-in 4-way Combiner/SplitterTriplexer without built-in 4-way Combiner/SplitterBAND 1BAND 2BAND 3BAND 1BAND 2BAND 3Connectors DescriptionBAND 1  BAND 1 input (down-link path)BAND 1 output (up-link path)BAND 2  BAND 2 input (down-link path)BAND 2 output (up-link path)BAND 3  BAND 3 input (down-link path)BAND 3 output (up-link path)UL COMMONWHEN USED TO MANAGE MULTIPLE FIBER OPTIC MODULESUplink path input connectors (from optical subrack)WHEN USED TO MANAGE MULTIPLE FOUR-WAY COMBINER/SPLITTER MODULESUplink path output connectors (to 4-way combiner/splitter modules)DLCOMMONDownlink path output connectors (to optical subrack)Downlink path input connectors (from 4-way combiner/splitter modules)ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A39TEKO DAS PlatformEsaplexer (US bands)•The Esaplexer is used in multi-band congurations to distribute signals operating over up to 6 dierent bands. The Esaplexer can be connected to a 4-way splitter/combiner in order to manage up to 4 Fiber Optic Transmitter/Receiver Modules (i.e. up to 16 Remote Units).BAND 1BAND 4DL OUTBAND 1BAND 4BAND 6BAND 6HIBAND 2 +BAND 3BAND 2+BAND 3BAND 5BAND 5LOTo a single optical module or to the 4-way splitter-combiner for the management of up to 4 optical modulesFrom the optical module or from the 4-way splitter-combiner used for the management of up to 4 optical modulesBAND 1BAND 4UL INBAND 1BAND 4BAND 6BAND 6HIBAND 2 +BAND 3BAND 2+BAND 3BAND 5BAND 5LOExample: 4-Low-band + 2-High-Band Esaplexer block diagramFigure A26 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A40TEKO DAS PlatformEsaplexer Access Points•DL path UL pathBand (or Bands) 1Band (or Bands) 2Band (or Bands) 5Band or Bands 2Band (or Bands) 5Band (or Bands) 3Band (or Bands) 4Label DescriptionDL OUT Downlink path output connectorUL IN Uplink path input connectorBand (or Bands) 1 Band (or Bands) 1 input (downlink path) Band (or Bands) 1 output (uplink path)Band (or Bands) 2 Band (or Bands) 2 input (downlink path)Band (or Bands) 2 output (uplink path)Band (or Bands) 3 Band (or Bands) 3 input (downlink path)Band (or Bands) 3 output (uplink path)Band (or Bands) 4 Band (or Bands) 4 input (downlink path)Band (or Bands) 4 output (uplink path)Band (or Bands) 5 Band (or Bands) 5 input (downlink path)Band (or Bands) 5 output (uplink path)ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A41TEKO DAS PlatformPentaplexer•The Pentaplexer is used in multi-band congurations to distribute signals operating over up to 5 dierent bands.The Pentaplexer can be connected to a 4-way splitter/combiner in order to manage up to 4 Fiber Optic Transmitter/Receiver Modules (i.e. up to 16 Remote Units).BAND 1BAND 3DL OUTBAND 1BAND 3BAND 5BAND 5HIBAND 2 BAND 2 BAND 2BAND 4BAND 4LOTo a single optical module or to the 4-way splitter-combiner for the management of up to 4 optical modulesFrom the optical module or from the 4-way splitter-combiner used for the management of up to 4 optical modulesBAND 1BAND 3UL INBAND 1BAND 3BAND 5BAND 5HIBAND 4BAND 4LOBAND 23-Low-band- + 2-High-Band Pentaplexer block diagramFigure A27 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A42TEKO DAS PlatformPentaplexer Access Points•DL path UL pathBand 1Band 2Band 5Band 2Band 5Band 3Band 4Label DescriptionDL OUT Downlink path output connectorUL IN Uplink path input connectorBand 1 Band 1 input (downlink path) Band 1 output (uplink path)Band 2 Band 2 input (downlink path)Band 2 output (uplink path)Band 3 Band 3 input (downlink path)Band 3 output (uplink path)Band 4 Band 4 input (downlink path)Band 4 output (uplink path)Band 5 Band 5 input (downlink path)Band 5 output (uplink path)ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A43TEKO DAS PlatformMaster Unit Components for Time Division LTE (LTE-TDD) technologyA.2.5 The Teko DAS Platform integrates Time-Division Long-Term Evolution technology and provides a full set of components dedicated to the LTE-TDD:TSYNC, TDD synchronizer module managing and distributing the BS TDD reference Signals;•TDD DAS Tray Point of Interface, geared to pick up the TDD reference signals from BS;•Triplexer combining the FDD/TDD bands for distribution and • synchronizing the downstream DAS components.Teko 2-way and 4-way Combiner/Splitter modules (TSC2W-U and TSC4W-U) are TDD Ready and can be deployed directly in TDD Systems.TSYNCTDD synchronizerTriplexer forFDD/TDD bands combination •and distributiondownstream DAS components •synchronizationTDD DAS TrayPoint of InterfaceTDDSYNC INRF TDD REF INRF BS A monitorRF BS B monitorRF PILOT OUTSYNCOUT1 12 23 34 4SYNC INDLCOMMONULCOMMONULBAND 1DLBAND 1ULBAND 2DLBAND 2Synchronizing signal pathFigure A28 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A44TEKO DAS PlatformTSYNC Access Points•TSYNC front viewFigure A29 – Label (Connectors) DescriptionRFTDD REF INRF BS signal inputSYNC OUT(1 to 4)BS TDD reference signal output connector (MCX type) to TDD DAS Tray Point of Interface for module synchronizationRF PILOT OUT(1 to 4)BS  TDD  reference  signal  output  connector  (SMA-F  type)  to  the TriplexerLabel (LEDs) DescriptionON Module operating status green LED: ON when power supply is presentALMTSYNC Module alarm status LED:OFF: regular operationBlinking Orange: presence of active alarms with warning severity levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A45TEKO DAS PlatformTDD DAS Tray Point of Interface - Additional Access Points•Connector DescriptionTDD SYNC INBase Station TDD reference signal input connector (MCX type)from the TDD synchronizer module BTS A monitorMonitor port - to the TDD synch module, extracting the BS TDD reference signalBTS B monitorMonitor port - to the TDD synch module, extracting the BS TDD reference signalBTS B monitorBTS A monitorTDD SYNC INFDD/TDD Triplexer Access Points•TRI-2325TR ÌConnector DescriptionWCS2300 WCS2300 input (down-link path)WCS2300 output (up-link path)LTE TDD LTE TDD input (down-link path)LTE TDD output (up-link path)SYNC IN BTS  TDD  reference  signal  input  (from TSYNC)DL COMMON Downlink path output connectorUL COMMON Uplink path input connectorTRI-23T26TR ÌConnector DescriptionLTE TDD LTE TDD input (down-link path)LTE TDD output (up-link path)LTE2600 LTE2600 input (down-link path)LTE2600 output (up-link path)SYNC IN BTS  TDD  reference  signal  input  (from TSYNC)DL COMMON Downlink path output connectorUL COMMON Uplink path input connectorABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A46TEKO DAS PlatformComponents for the management of the SystemA.2.6 Supervision Units•A single Supervision Unit allows the management of the entire System utilizing secure browser technology that enables administration from any location.The Teko  Supervision  unit  provides  web-based  administration and SNMP  v3  support  with Event-based Congurations that signicantly simplify remote administration (web browser, tablets) and enables integration with SNMP v3 Management tools.For  remote  control  the  System  can  be  accessed  via  optional  wireless  modem  (integrated inside the supervision module).JMA  Wireless  Teko  OMT  (Operation  and  Maintenance  Terminal)  web  pages  allow  the commissioning, monitoring, setting and troubleshooting of the whole Coverage and Capacity System via a user friendly graphical interface.Teko OMC (Operation Management Centre) proprietary software is available to control multiple Supervision Modules managing dierent Coverage and Capacity Systems in a Network.Rack-mount Light Supervision shelf - Access Points ÌA Light Supervision module, compact and powerful, is available for the management of up to 4 sub-racks: it is suitable for modular repeaters or small/medium DAS. SMA connector for external antenna LAN port4 dry contacts for external alarmsSIM card slotAlarm status LEDOperating status LED4 RS485 ports to connect 4 dierent sub-racksRack mount Light Supervision shelf front viewFigure A30 – Label (Connectors) DescriptionANT Optional built-in wireless modem antenna SMA connectorEXT IN External alarms input connectorLAN Local Control Interface (RJ45 connector)RS485(1 to4) RJ45  connectors  for  the  management  of  monitored  Active  Subracks, mounted within the same rack cabinet hosting the Supervision moduleLED Supervision Module alarm status LED.OFF: regular operationBlinking Orange: presence of active alarms with warning severity levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity level SupervisionLED Module operating status green LED:ON when power supply is presentSIM Optional built-in modem SIM card slotABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A47TEKO DAS PlatformSupervision Module ÌA  Supervision  module  is  available  for  the  management  of  more  sophisticated  Teko  DAS architectures: the supervision module allows the management of up to 13 Active Subracks.Supervision  Module:  equipped  with  optional  built-in  wireless  modem  (left),  without  built-in Figure A31 – wireless modem (right)When the optional built-in wireless modem is equipped, an SMA input/output connector is available on the Supervision front panel for remote management.4 external alarm inputs and 4 dry contact outputs are available on the Supervision module front panel.The 4 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).Please refer to Paragraph B.4.4 for details about external alarms connections.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A48TEKO DAS PlatformSupervision Module Access PointsSupervision Module equipped with optional built-in wireless modemSupervision Module without built-in wireless modemLabel (Connectors) DescriptionRS485(1 to 8) RJ45  connectors  for  the  management  of  monitored  Active  Subracks, mounted within the same rack cabinet hosting the Supervision moduleRS485(S1 to S4) RJ45 connectors for the management of remote Active Subracks equipped with Point to Point slave modules.When not connected to remote Subracks, these ports can be used to manage additional Active Subracks (exceeding 8) mounted within the same rack cabinet hosting the Supervision moduleEXT OUT External alarms output connectorEXT IN External alarms input connectorRS232 Factory use onlyANT Optional built-in wireless modem antenna SMA connectorLAN 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 levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A49TEKO DAS PlatformAlarm 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-I16Figure A32 – 16 external alarm inputs are available on the Alarm Board 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).Inputs 1-to-4 can be switched to dry output contacts upon request.Please refer to the Supervision Module external alarms connection (Paragraph B.4.4) for details about external alarms connections.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A50TEKO DAS PlatformAlarm 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 levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A51TEKO DAS PlatformA.2.7  Power Supply ComponentsPower Supply Modules (TPSU)•Power Supply modules are either AC-to-DC or DC-to-DC plug-in modules that provide power to Active Subracks. Each module provides up to 100W output power; several modules can be connected in parallel (please refer to the Teko DAS Platform datasheet for details about derating factors). Hot-plug 1+1 Redundancy feature is supported: it can be implemented to achieve high system reliability.Power Supply Modules: TPSU/AC (left), TPSU/48 (right)Figure A33 – The 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 F10A, 125VDC/DC Power Supply Module protection fuse position and electrical ratingFigure A34 – Power Supply modules can be equipped in monitored Active Subracks, in the Master Active Subrack or in a dedicated Active Subrack.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A52TEKO DAS PlatformWhen Power Supply modules are equipped in monitored Active Subracks, 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.Power Supply Modules Access PointsTPSU/ACAC/DC Power Supply ModuleTPSU/48DC/DC Power Supply ModuleDC switchAC MAINS switchConnectors DescriptionRS485 RJ45  connector  for  RS485 connection to the Supervision Module (monitored Subracks)AC switch AC MAINS switchAC MAINS AC MAINS socket (100-240Vac)Connectors DescriptionRS485 RJ45  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 presentALM Power Supply Module alarm status LED.OFF: regular operationBlinking Orange: presence of active alarms with warning severity levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A53TEKO DAS PlatformPower Supply Subracks•The  AC-to-DC  and  DC-to-DC  Power  Supply  subracks  allow  a  reduction  in  the  amount  of space required for the System installation: they can be equipped with up to 3 Power Supply modules to provide up to 2.4kW (SUB-PSU-MU)/3kW (SUB-PSU-MU/48) output power in just one height unit space. Hot-plug 1+1 redundancy feature is supported: load-sharing power supply  modules  can  be  installed  to  achieve  high  system  reliability.  Hot-plugging  allows  a faulty power supply module to be replaced without powering o the system.The power supply subracks allow the reset of the whole Master Unit, or PTP Slave subrack, from the System management software (OMT webpages / OMC proprietary software).SUB-PSU-MU: the AC-to-DC Power Supply Subrack  Ìcan be equipped with up to 3 AC/DC Power Supply modules to provide up to 2.4kW output power.Front Access Points900W POWER SUPPLY MODULE900W POWER SUPPLY MODULE900W POWER SUPPLY MODULEAC MAINSsocket Power Supply Module Locking TabPower Supply Module Locking TabPower Supply Module Locking TabAC MAINSsocketAC MAINSsocketSUB-PSU-MU Power Supply subrack (maximum conguration 2.4kW output power) - Front viewFigure A35 – Connectors DescriptionAC MAINS AC MAINS socket (100-240Vac)Label (LEDs) DescriptionAC ON (green) when AC input is presentDC OK ON (green) when DC output is availableFAIL ON (RED) when DC output is unavailableRear Access PointsRS 485GROUND Vdc OUTPUTS     +    - SUB-PSU-MU Power Supply subrack - Rear viewFigure A36 – Connectors DescriptionGROUND Equipment groundingRS485 RJ45 connector for RS485 connection to the Supervision ModuleVdc outputs 28Vdc Outputs (max 10A each)ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A54TEKO DAS PlatformSUB-PSU-MU/48 : the DC-to-DC Power Supply Subrack  Ìcan be equipped with up to 3 DC/DC Power Supply modules to provide up to 3kW output power.Front Access Points1kW Power Supply Module+ + +– – –1kW Power Supply Module1kW Power Supply ModuleVdc input connector (48Vdc)Vdc input connector (48Vdc)Vdc input connector (48Vdc)Power Supply Module Locking TabPower Supply Module Locking TabPower Supply Module Locking TabLED 1 LED 1 LED 1LED 2 LED 2 LED 2SUB-PSU-MU/48Figure A37 –   Power Supply subrack (maximum conguration 3kW output power) - Front viewLEDs DescriptionLED 1 ON (green) when DC input is presentLED 2 OFF: regular operationORANGE: fan fail alarmRED: DC output voltage alarm or communication alarmPlease noteEach DC input is protected by fuses: F20A, 250V F20A, 250VDC/DC Power Supply module (TPSU/48-30-1K) input protection fuses position and electrical ratingFigure A38 – Rear Access PointsVdc Outputs 28Vdc (max 10A each)     +    - EquipmentGroundingRJ45connectorSUB-PSU-MU/48 Power Supply subrack - Rear viewFigure A39 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A55TEKO DAS PlatformSUB-PSU-MU and SUB-PSU-MU/48:  Ìeach Vdc output connector is protected by a fuse. SUB-PSU-MU and SUB-PSU-MU/48 protection fuses positionFigure A40 – If a fuse blows, the management software reports an Output Voltage alarm for the connector involved  and  the  green  led  to  the  right  of  the connector  switches  o. The  fuse  has to  be replaced. Connector n protection fuse (32V-20A)Connector n operating LED28Vdc output connector (n)Detail: Connector n protection fuse and operating status ledFigure A41 – Please noteDC/DC  Power  Supply  modules  (TPSU/48-30-1K)  can  be  equipped  in  the  SUB-PSU-MU/48 subrack only.AC/DC Power Supply modules (TPSU/AC-30-1K) can be equipped in the SUB-PSU-MU subrack only.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A56TEKO DAS PlatformPower Supply distribution system•A centralized Power Supply distribution solution is available for the remote powering of Teko 48VDC Low Power Remote Units.The Power Supply distribution system is composed of both a Power Supply Unit (PSU) and a Power Distribution Unit (PDU), housed in a 2U - 19” subrack. The power supply unit can host up to 4 current-sharing Power Supply modules (either AC/DC or DC/DC).The conguration allows hot-swapping and supports N+1 redundancy congurations.The voltage from the power supply modules is made available to the 32 DC power output ports on the distribution unit front panel.A Class 2 DC Distribution Unit version is available to meet the requirements of the US National Electrical Code (NEC).Please noteClass 2 distribution systems allow power supply cables to be installed throughout the building without the need of a conduit.Power Supply Module 1Power Supply Module 3Power Supply Module 2Power Supply Module 4Power Distribution UnitPower Supply distribution system - Front viewFigure A42 – Component Commercial code DescriptionPower Distribution Unit (PDU)SUB-RPSU2-MU/AC Class 2 DC Distribution Unit and SubrackSUB-RPSU2-MU/48 Class 2 DC Distribution Unit and SubrackSUB-RPSU-MU/AC Standard DC Distribution Unit and SubrackSUB-RPSU-MU/48 Standard DC Distribution Unit and SubrackPower supply modules (1 to 4)TRPSU/AC-58-1.2K AC/DC power supply moduleTRPSU/48-58-2K DC/DC power supply modulePower Supply distribution system componentsABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A57TEKO DAS PlatformPower Supply Module securing clipPower Supply Module LEDsVdc output ports 58VdcSUB-RPSU-MU models: max 4.5A each port;SUB-RPSU2-MU models: max 2.5A each portOutput ports status LEDs5 6 7 81Port number 2 3 41 2 3 5 6 7 84Port number1 2 3Lead polarity-+-+-+-+-+-+-+-+19 10 11 12 13 14 15 161 2 3-+-+-+-+-+-+-+-+117 18 19 20 21 22 23 241 2 3-+-+-+-+-+-+-+-+125 26 27 28 29 30 31 321 2 3-+-+-+-+-+-+-+-+Power Supply distribution system - Front view - Access pointsFigure A43 – 32 LED indicators on the front panel of the Power Distribution unit show the status of each output port as follows:Led status DescriptionOFF Switched o portONGreen: regular functioning (normal operation)Orange: the port  is  not  operating  properly (current absorption out of range)Red: no output voltage (port hardware overload protection or broken fuse)Please noteEach DC output port is protected by a fuse:Vdc output ports protection fuses(F20A, 250V each)Power Supply distribution system output port protection fuses - position and electrical ratingFigure A44 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A58TEKO DAS PlatformFour LED indicators are available on the front panel of each Power Supply Module.Front Panel LEDs description:TRPSU/AC-58-1.2• K Symbol DescriptionON: input okBlinking: input out of limitsON: output okBlinking: overloadOFF: no DC outputON: over-temperature warningBlinking: service!ON: faultTRPSU/48-58-2• KSymbol DescriptionON: input okBlinking: input out of limitsON: output okBlinking: overloadON: over-temperature warningBlinking: service!ON: faultABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A59TEKO DAS PlatformSUB-RPSU2-MU/AC Ì  and  SUB-RPSU-MU/AC:  power  supply  distribution  system  equipped with AC/DC power supply modulesRear Access PointsRS 485EquipmentGroundingAC MAINS socketPS module 1AC MAINS socketPS module 2AC MAINS socketPS module 4AC MAINS socketPS module 3SUB-RPSU2-MU/AC and SUB-RPSU-MU/AC - Rear view - Access pointsFigure A45 – SUB-RPSU2-MU/48 Ì  and  SUB-RPSU-MU/48:  power  supply  distribution  system  equipped with DC/DC power supply modulesRear Access PointsRS 485EquipmentGroundingVDC Inputto PS modules 3 and 4VDC Inputto PS modules 1 and 2SUB-RPSU2-MU/48 and SUB-RPSU-MU/48 - Rear view - Access pointsFigure A46 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A60TEKO DAS PlatformSubracks hosting the System modulesA.2.8 Active subracks (SUB-TRX-PSU)•Active  Subracks  are  provided  with  a  backplane  that  allows  the  management  and  power supply of up to 12 active modules.The following connectors are available on each active subrack rear panel:a ground bolt; -one or more 28Vdc input/output connectors; -an RJ45 connector (RS485) to be used to connect monitored Active Subracks to the RS485  -ports, available on the front panel of the Supervision Module (when power supply modules are not equipped in monitored Active Subracks).Please noteMaster  SUB-TRX-PSU:  the  RJ45  connector,  available  on  the  rear  panel  of  the  SUB-TRX-PSU hosting the Supervision module, is used only when the System is equipped with the SUB-PSU-MU in addition  to other 12  monitored Active Subracks, connected to the  Supervision Module RS485 front ports. It provides an additional port for the management of the power supply subrack.Remote SUB-TRX-PSU: the RS485 port, available on the rear panel of a Remote Point to Point Slave Subrack, is used only when a SUB-PSU-MU or SUB-PSU-MU/48 subrack is installed to provide power supply to the remote subracks.28VDC ± 0.5VDC outputs(max 10A each)EquipmentGroundingRS 485RJ45 connectorActive Subrack - rear viewFigure A47 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A61TEKO DAS PlatformDeep subracks (SUB-TRX-PSU-D)19” - 3U, 360mm (14.17in) deep subracks are required to host fully equipped Digital Donor Front End modules.Please noteExtender boards are required to plug standard-depth modules into deep subracks.Teko Extender Board (TME-SUB-TRX-D)Figure A48 – Passive subracks (SUB-HPOI)•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.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A62TEKO DAS PlatformForced-air cooling SubrackA.2.9 Teko 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 PointsLEDForced-air cooling subrack - Front viewFigure A49 – 28V   ;10A MAX RS485GNDForced-air cooling subrack - Figure A50 –  Rear viewAccess Point DescriptionLED Forced-air cooling subrack general operating status LEDGreen: normal operationBlinking Orange: presence of active alarms with warning severity levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelRS485 RJ45 connector for RS485 connection to the Supervision Module28V   ;10A MAX 28VDC ± 0.5VDC input (max 10A)GND Equipment groundingABCComponents & Solutions
TEKO DAS PLATFORMPART A - COMPOnEnTS AnD SOLuTiOnSTEKO DAS PlatformCOVERAGE SOLUTIONS
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A64TEKO DAS PlatformCoverage and Capacity SolutionsA3 The components of the Teko Platform can be assembled to provide Modular Repeaters, Optical DAS and integrated solutions to improve coverage in dierent environments.Rack-mounted Modular RepeaterA.3.1 The Teko platform can be congured for RF repeater applications where the need for optimized signal coverage is adequate to provide better end-user service that is transparent to protocol and modulation.Populating the Teko Master  Unit with digital Donor  Front  End  (DFE) and service  front-end modules, multi-band, multi-operator coverage solutions can be congured.The modularity of the Teko platform allows easy adaptability to new technologies or extending the solutions to additional operators as needed.No physical connections are required between the Modular Repeaters and the cellular network: the  Digital  Donor  Front  End  is  connected  to  a  Donor  Antenna,  providing  the  connection towards a BTS or NodeB/e-NodeB over an air link.Donor Front End ModulesService Front EndRack-mounted Modular Repeater exampleFigure A51 – The  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 provides enhanced wireless signal to the area to be covered.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A65TEKO DAS PlatformMultiple  DFEs  (up  to  4)  can be  connected  with  a  single service  front-end  for single  band, multi-operator congurations. Multiple service front-ends can be utilized with multiple DFEs to create multi-band, multi-operator solutions.Operating principleModular repeaters use a directional antenna to interface with the operator’s donor BS and one or more service antennas to transmit the amplied wireless signal to the area to be covered.In downlink the repeater receives the signals from the BS, amplies them and re-transmits them  to  the  mobiles.  In  uplink  the  repeater  receives  the  signals  from  the  mobiles  (MS), amplies them and re- transmits them to the base station.When Modular Repeaters do not provide satisfactory coverage (extensive areas, long tunnels), they can be used along with a ber fed System (Teko Optical DAS).TSFEDL RFInput 1ServiceAntenna PortDuplexerDL RF Input 2(from TDFE 2)UL RF Output 2(to TDFE 2)DL RF Input 3 (from TDFE 3)UL RF Output 3(to TDFE 3)DL RF Input 4(from TDFE 4)UL RF Output 4(to TDFE 4)4:14:1DigitalAttenuatorDigitalAttenuatorRS485TDFE 1DL RFOutputUL RFInput UL RFOutput 1DonorAntenna Port DUPLEXERDigital FilterDigital FilterLNATDFE 2TDFE 3TDFE 4DC/DCμP28÷30VDCPADigitalAttenuator PALNADigitalAttenuatorRemoteUnitsTo/FromRemoteUnitsFiber OpticTX/RXAuxiliary DL OutTo OpticsAuxiliary UL InFrom OpticsEOOPTICAL SYSTEM & DASDC/DCμP28÷30VDCRack-mounted Modular Repeaters block diagramFigure A52 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A66TEKO DAS PlatformOptical DASA.3.2 The Teko Platform components can be congured to provide multi-carrier Optical Distributed Antenna Systems.Optical Systems are based on the Radio over Fiber technology, which enables radio signal transmission  over optical  ber. This  technology  oers  wide  bandwidth  and  very  little  loss along the ber optic cable, allowing the signals to be propagated over long distances. This allows extensive areas coverage.Each Teko Optical DAS is made up of two main parts: the Master Unit, interfacing the signal source, and Remote Units, distributed throughout the territory to be served. Master Unit and Remote Units are connected via single mode optical ber (SMR 9/125).Master UnitA – The Master Unit provides both the RF interface towards the signal source (one or more BTSs or NodeBs/e-NodeBs) and the optical interface towards Remote Units.It is a rack-based modular equipment: Teko Coverage and Capacity Systems components can be assembled in a variety of ways providing dierent Master Unit conguration options.Each Master Unit can be equipped with one or more RF interface subracks, hosting RF interface modules and with  one or more Optical 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.Master Unit RF Interface modules can be Point of Interface (POI/TAPOI/TDTPOI) modules and/or Donor Front End modules.Master Units equipped with POI/TAPOI/ TDTPOI modules must be installed next to the donor BTS or NodeB/e-NodeB).POI  modules  can  be  equipped  in  passive  subracks; TAPOI/TDTPOI  modules  require  active subracks (SUB-TRX).Donor Front End modules allow the Optical DAS to be driven without the need of a dedicated BTS  or  NodeB/e-NodeB:  each  Donor  Front  End  module  interfaces  with  a  Donor  Antenna oriented towards a BTS or NodeB/e-NodeB (connection over an air link).Active Subracks are required to host Digital Donor Front Ends; fully equipped Digital Donor Front Ends require  deep Active Subracks (depth = 360mm / 14.17in). Each subrack can be equipped with up to 4 Donor Front End Modules.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A67TEKO DAS PlatformRF Interface subracks also host passive modules providing distribution and ltering:Splitter/Combiner•Band Splitter/Combiner (Triplexer) with or without built-in 1:4 Splitter/Combiner•Pentaplexer/Esaplexer.•Due to the exible conguration options of Teko Coverage and Capacity Systems, the same passive modules can be used for dierent purposes:the 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;the triplexer (with built-in 4-way Splitter/Combiner) 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  modules,  used  to  manage  multiple  RF  interface  -modules -up to 4 for each band (and up to 4 Fiber Optic Transmitter/Receiver Modules).the Pentaplexer and Esaplexer can be used to manage•up to 5 (Pentaplexer)/ up to 6 (Esaplexer) RF interface modules operating in dierent  -bands orup  to  5  (Pentaplexer)/  up  to  6  (Esaplexer)  Service  Front  End  subracks  operating  in  -dierent bands orup to 5 (Pentaplexer)/ up to 6 (Esaplexer) four-way splitter/combiner modules- used to  -manage multiple RF interface modules (up to 4 for each band).The  RF  Interface  subracks  can  also  host up  to  4 Master  Point  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.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A68TEKO DAS PlatformOptical Subracks•Optical Subracks are Active Subracks hosting Fiber Optic Transmitter/Receiver modules.Fiber OpticModulesOptical Subrack (example)Figure A53 – Fiber  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 ber 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 ber 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.Uplink and downlink optical signals are transmitted over the same single mode optical ber ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A69TEKO DAS Platform(Wavelength Division Multiplexing -WDM- technology).When the Coverage System includes point to point links, the remote optical subracks host the Slave point to point modules to be connected, via optical ber, to their Master Point to Point modules, 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 optical subrack, the power supply subrack (SUB-PSU-MU or SUB-PSU-MU/48, when equipped), and all connected Remote Units.When Remote optical subracks are equipped with 2 or 3 Slave Point to Point Modules only one module is connected to the System Supervision module (the one installed on the left side of the remote subrack - slots 1 to 6).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 SUBRACKMULTI-OPERATOR MULTI-STANDARD RF INTERFACEEQUIPPED WITH MASTER POINT TO POINT MODULESExample: Optical DAS serving 2 remote optical subracksFigure A54 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A70TEKO DAS PlatformB – Remote UnitsRemote  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 band or Multi-band with dierent power classes.Pole-mounting Remote Unit mechanical design allows the Unit to be mounted inside utility poles with 12” internal radius. The Unit can also be mounted outside, fastened to a thinner pole, due to its IP66 rating.Pole-mount Remote Unit Boxed Remote Unit Low Power Remote Unit Low Power Remote UnitMulti-band Single, Dual, Tri-band Single, Dual, Tri-band 4-band,5-band,6-bandMechanical design optimized for Pole Mounting (inside/outside)Wall Mounting(pole mounting kit available as option)Wall Mounting (pole mounting kit available as option)Wall Mounting (pole mounting kit available as option)Remote Units are equipped with the Fiber Optic Receiver and Transmitter modules (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 ber and optimized optical couplers.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A71TEKO DAS PlatformThe following gure shows the Tri-band wideband 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 Power ampliers, 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 wideband RemoteFigure A55 –   Unit block diagramPlease Note: each nal power amplier is protected by a fuse.Final ampliers fuse position and electrical rating Fuse 32V-7,5A HPA/MPAFuse 32V-20A VHPA/WHPA (40W) Fuse 32V-7,5ALow  Power  Remote  Unit  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.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A72TEKO DAS PlatformHigh/Medium Power boxed Remote Units Composition•POWER  SUPPLY MODULESSUPERVISION MODULEFIBER  OPTIC MODULEPOWER AMPLIFIER (BAND1)POWER AMPLIFIER (BAND2)POWER AMPLIFIER (BAND3)CAVITY 6-PLEXERABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A73TEKO DAS PlatformVery High Power boxed Remote Unit CompositionPOWER SUPPLY MODULECAVITY 6-PLEXERSUPERVISION MODULEFIBER  OPTIC MODULEPOWER AMPLIFIER (BAND1)POWER AMPLIFIER (BAND2)POWER AMPLIFIER (BAND3)PLEASE NOTEThe boxed 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.•ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A74TEKO DAS PlatformRemote Units can be either AC powered or DC powered.The following gures show power supply modules protection fuses position and electrical rating.Fuse SMD F10A, 125VLow  Power  Remote  Unit:  DC/DC  Power  Supply  Module  protection  fuse  position  and  electrical Figure A56 – ratingF20A, 250VF20A, 250VBoxed Very High Power and pole-mount Remote Units: DC/DC Power Supply Module protection Figure A57 – fuses position and electrical ratingF20A, 250VF25A, 250VBoxed Very High Power and pole-mount Remote Units: AC/DC Power Supply Module protection Figure A58 – fuses position and electrical ratingABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A75TEKO DAS PlatformRemote Units External Access Points•Boxed Remote Units External Access PointsGROUNDOPTICALDL/UL WDMALARMRF PORTLEDMedium power and Single band High power Remote UnitsConnector side viewGROUNDOPTICALDL/UL WDMALARMRF PORTLEDFANFANSDual band/Triband high power Remote Units Connector side viewVery high power Remote Units and high power Remote Units equipped with ampliers operating in the LTE2600 bandConnector side viewGROUNDOPTICALDL/UL WDMALARMRF PORTLEDFANFANSREMOTE UNIT GENERAL OPERATING STATUS LED DESCRIPTION LEDGreen: regular operation (no alarm)Blinking  Orange:  presence  of  active  alarms  with warning severity levelOrange: presence of  active alarms with  minor severity levelBlinking  Red:  presence  of  active  alarms  with major severity levelRed:  presence  of  active  alarms  with  critical severity levelPOWER SUPPLYINPUTPOWER SUPPLYINPUTPOWER SUPPLYINPUTLabel (Connectors) DescriptionRF PORT RF connector - 7/16 (f) type duplexOPTICAL DL/UL WDM Optical ber input/output connector (laser aperture)GROUND Equipment groundingPOWER SUPPLYINPUTAC voltage input (100-240Vac) DC voltage input (-72 ÷ -36Vdc) FAN Fans power supply and control connectorALARM Auxiliary alarms connector (4 in, 4 out)ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A76TEKO DAS PlatformPole-mount Remote Units External Access PointsPole mount single band/multi-bandHigh Power/ Very High power widebandRemote Units - Connector side viewGROUNDOPTICALDL/UL WDMALARMRS232RF PORTPOWER SUPPLYINPUTLEDCOUPLERPole mount multi-band 40W output powerDuplexed Remote UnitsConnector side viewGROUNDOPTICALDL/ULWDMALARMRS232RF PORT RF PORTRF PORTRF PORTPOWERSUPPLYINPUTLEDCOUPLER COUPLERCOUPLERCOUPLERLabel (Connectors) DescriptionRF PORT Wideband Remote Units: 1 x RF connector - 7/16 (f) type duplex40W duplexed Remote Units 4 x RF connectors - 4.3-10 (f) typeCOUPLER Monitor port(s) for measurements (Mobile Station side)RS 232 Factory use onlyOPTICAL DL/UL WDMOptical ber input/output connector (laser aperture)GROUND Equipment groundingPOWER SUPPLYINPUTAC voltage input: 100-240VacDC voltage input: -72 ÷ -36VdcALARM Auxiliary alarms connector (4 in, 4 out)LED Remote Unit General Operating STATUS LED descriptionGreen: regular operation (no alarm)Blinking Orange: presence of active alarms with warning severity levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A77TEKO DAS PlatformLow Power Remote Units External Access Points (AC Powered)AC MAINSMAINS SOCKETMAINS SWITCHRS232RF PORTLEDOPTICALDL/ULEXT IN EXT OUTSingle/Dual/Tri-Band Low Power Remote Units External Access PointsVac MAINS CONNECTORAC MAINS SWITCH RS232RF PORTLEDOPTICALDL/ULEXT OUTEXT INSix-Band Low Power Remote Unit External Access PointsLabel (Connectors) DescriptionRF PORT RF connector - N (f) or 4.3-10 (f ) type duplexOPTICAL DL/UL Optical ber input/output SC-APC connector (laser aperture)AC MAINS AC voltage input (100-240Vac) and switchEXT OUT External alarms output connectorEXT IN External alarms input connectorRS 232 Factory use onlyLED Remote Unit general operating status LEDGreen: no alarmBlinking  Orange:  presence of active alarms with warning severity levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A78TEKO DAS PlatformDC Powered Low Power Remote Unit External Access PointsVdc INPUT CONNECTOR48Vdc SWITCHEXT IN EXT OUTRS232RF PORTLEDOPTICALDL/ULVdc INPUT CONNECTORS48Vdc SWITCHRS232RF PORTLEDOPTICALDL/ULEXT OUTEXT INLabel (Connectors) DescriptionRF PORT RF connector - N (f) or 4.3-10 (f ) type duplexOPTICAL DL/UL Optical ber input/output SC-APC connector (laser aperture)48V Vdc input connector (48Vdc) and switchEXT OUT External alarms output connectorEXT IN External alarms input connectorRS 232 Factory use onlyLED Remote Unit general operating status LEDGreen: no alarmBlinking  Orange:  presence of active alarms with warning severity levelOrange: presence of active alarms with minor severity levelBlinking Red: presence of active alarms with major severity levelRed: presence of active alarms with critical severity levelABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A79TEKO DAS PlatformCoverage Systems Management and Power SupplyA.3.3 Coverage Systems can be accessed and managed simply connecting a PC, either locally or remotely, to the IP address of the System Supervision Module.The Supervision Module Communication Interfaces (Ethernet LAN port / Modem) allow the System to be managed either by a Local Maintenance Terminal (LMT), connected locally to the Supervision Module LAN port, or by a Network Element Manager (NEM). The connection with a Network Element Manager (NEM) can be either a physical (Ethernet LAN) or a modem connection.The  optional  wireless  modem  (GSM/GPRS  or  GSM/GPRS/UMTS),  integrated  inside  the Supervision module, allows the  Coverage System remote management. A VPN application installed on the Supervision Module provides remote and secure access to the System using the Internet. An embedded SNMP agent software is available to provide a Northbound SNMP interface, allowing easy integration into upper level Network Management Systems (NMS).The  management  of  the  System  is  performed  via  JMA Wireless Teko  OMT  (Operation and Maintenance Terminal) 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.OMT web pages show the Coverage System operating  parameters  and  alarm  status. They allow the  commissioning, monitoring, setting and troubleshooting of the  whole Coverage System. Please refer to JMA Wireless Teko OMT web pages User’s Guide for details.Teko Operation Management Centre (OMC) proprietary software allows the management of multiple Teko Coverage and Capacity Systems in a Network. Please refer to Teko OMC User’s Guide for details.A single Teko Supervision (TSPV) allows the management of an entire Coverage and Capacity System:Rack-mount Light Supervision shelf ÌA rack mount Light Supervision shelf is available for modular repeaters or small/medium DAS: it is able to manage up to 4 Active Subracks. Four ports (RS485) are available on the  Supervision  front  panel  to  be  connected  to  the  RS485  ports  of  monitored  Active Subracks.Rack-mount Light Supervision shelfFigure A59 – ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A80TEKO DAS PlatformSupervision Module ÌA Supervision module is available for the management of more sophisticated Teko DAS architectures: the module is able to manage the Active Subrack it is equipped in (Master Subrack), the power supply subrack, up to other 12 Active Subracks (Monitored Subracks), and all connected Remote Units.Supervision Module with optional wireless modem (left) without wireless modem (right)Figure A60 – 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.Ports numbered from 1 to 8•The ports numbered from 1 to 8 are available for the connection to monitored subracks mounted within the same rack hosting the Master Subrack.Ports numbered from S1 to S4•The  other  four  ports  (S1  to  S4)  are  available  for  the  management  of  remote  active subracks equipped with Point to Point Slave modules.The Slave Point to Point module installed on the left side of the remote slave subrack (slots 1 to 6) manages the remote optical subrack, the remote power supply subrack (if  any), 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.The ports S1 to S4 not connected to remote subracks can be used to manage additional subracks, mounted within the same rack hosting the Master Subrack.Additional RS485 port available on the Master Subrack rear panel•The  RS485  connector,  available  on  the  rear  panel  of  the  SUB-TRX-PSU  hosting  the Supervision module,  provides an  additional  port for the management of  the  power supply  subrack  (SUB-PSU-MU  or  SUB-PSU-MU/48). This  port  is  used  only  when  the System is equipped with the power supply subrack in addition to other 12 monitored Active Subracks, connected to the Supervision Module RS485 front ports.RS485 port available on the Remote Subrack rear panel•ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A81TEKO DAS PlatformThe RS485 port, available on the rear panel of a Remote Point to Point Slave Subrack, is used only when a SUB-PSU-MU or SUB-PSU-MU/48 is installed to provide power supply to the remote subracks.Address assignmentEach  monitored  Subrack  takes  its  address  from  the  Supervision  Module  port  it  is connected to (please refer to Paragraph B.4.2 RS485 Connections for details).The Active Subrack equipped with the Supervision Module (Master Subrack) takes address = 0 (zero).ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A82TEKO DAS PlatformPower 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.Space ecient AC-to-DC and DC-to-DC Power Supply subracks are available to provide up to 2.4kW (AC/DC) / 3kW (DC/DC) maximum output power in just one height unit space.A Power Supply distribution system is also available for the remote powering of Teko 48VDC Low Power Remote Units.Please refer to Paragraph A.2.7 for details.ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A83TEKO DAS PlatformA.3.4  Coverage Systems Technical SpecicationsCoverage and Capacity Systems mechanical, environmental and power supply specications are available in the following tables. Please refer to Teko datasheets for detailed specications. Contact Teko Sales Oce for further information.Remote Units•Remote Unit model Dimensions (HxWxD)max volumeWeight Operating temperature rangeIP rating PowersupplyLOW POWERSingleDualTribandN (f)connector≈ 355.5 x350x102mm(14.00 x13.78x4.02 in) (*) 13kg(28.7lbs)-20°C up to +55°C(-4°F up to +131°F)IP32 (box)IP66 (with optional protection kit)AC version:85÷264Vac (50-60Hz) Nominal range:100÷240VacDC version:-72 ÷ -36Vdc4.3-10 (f)connector≈ 363 x350x102mm(14.29 x13.78x4.02 in) (*)5-US band6-US bandN (f)connector≈ 414 x 414 x 145.6mm (16.30 x 16.30 x 5.73in) (*) 19kg(41.9lbs)4.3-10 (f)connector≈ 421.4 x 414 x 145.6mm (16.60 x 16.30 x 5.73in) (*)4-US band4-EU band5-EU bandN (f)connector≈ 398.2x 414 x 145.6mm(15.70 x 16.30 x 5.73in) (*) 19kg(41.9lbs)4.3-10 (f)connector≈ 405.6 x 414 x 145.6mm(15.97 x 16.30 x 5.73in) (*)(*) heat sinks and connectors includedBOXED MEDIUM POWERSingle band ≈ 570 x 408.5 x 263 mm (22.44 x 16.08 x 10.35 in)heat sinks, handles and connectors included26kg(57.32 lbs) -20°C up to +55°C(-4°F up to +131°F)IP66 AC version:85÷264Vac (50-60Hz) Nominal range:100÷240VacDC version:-72 ÷ -36VdcDual band 28kg(61.73lbs)Triband 30kg(66.1lbs)BOXED HIGH POWERSingle band ≈ 570 x 408.5 x 263 mm (22.44 x 16.08 x 10.35 in)heat sinks, handles and connectors included28kg(61.73lbs) -20°C up to +55°C(-4°F up to +131°F)IP66 AC version:85÷264Vac (50-60Hz) Nominal range:100÷240VacDC version:-72 ÷ -36VdcDual band 31kg(68.34lbs)Triband 32kg(70.55lbs)BOXED VERY HIGH POWERSingle band ≈ 620 x 408.5 x 263 mm (24.41 x 16.08 x 10.35 in) heat sinks, handles and connectors included36kg(79.37lbs) -20°C up to +55°C(-4°F up to +131°F)IP66 AC version:85÷264Vac (50-60Hz) Nominal range:100÷240VacDC version:-72 ÷ -36VdcDual band 37kg(81.57lbs)Triband 38kg(83.78lbs)ABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A84TEKO DAS PlatformPole-mount Remote Units•Remote Unit modelDimensions(HxWxD)Weight Operating temperature rangeIP rating Power supplyUp to 4-EU bandUp to 5-US band≈ 1060 x 185 x 273mm (41.73 x 7.28 x 10.75in)≈ 40kg(88.18lbs)-20°C up to +55°C(-4°F up to +131°F)IP66 AC version:90÷264Vac (50-60Hz) Nominal range:100÷240VacDC version:-72 ÷ -36VdcSystem Subracks•Subrack Commercial Code and Description Dimensions Operating Temperature RangeSUB-TRX-PSUStandard Active Subrack19” - 3Udepth 270mm (10.63in)-5°C up to +55°C (+23°F up to +131°F) with proper forced-air coolingSUB-HPOIStandard Passive Subrack19” - 3Udepth 270mm (10.63in)-5°C up to +55°C(+23°F to +131°F)SUB-TRX-PSU-DDeep  Active  Subrack,  required  to  host  fully equipped Digital Donor Front End modules19” - 3Udepth 360mm (14.17in)-5°C up to +55°C(+23°F to +131°F)TSFEService Front End Subrack19” - 2Udepth 360mm (14.17 in)-5°C up to +55°C(+23°F to +131°F)TFAN191U4F28VForced-Air Cooling Subrack19” - 1Udepth 270mm (10.63in)-5°C up to +55°C(+23°F to +131°F)Power Supply Components•Commercial Code and DescriptionDimensions Operating Temperature RangeOutput PowerTPSU/ACAC/DC Power Supply Module3U - 7TE -5°C  up  to  +55°C  (+23°F to  +131°F)  with  proper forced-air cooling100W each, up to 2 in parallel90W each, 3-4 in parallel80W each, more than 4 in parallelTPSU/48DC/DC Power Supply ModuleSUB-PSU-MUAC/DC Power Supply Subrack(equipped with 1 to 3 TPSU/AC-30-1K, AC/DC Power Supply module)19” - 1U, depth (handles included) 376mm (14.8in) 0°C up to +70°C (+32°F to +158°F)50 to 60°C, derate 2% /°C; 60 to 70°C, derate 2.5% /°C900W, each AC/DC Power Supply module2430W, max conguration (3x TPSU/AC-30-1K)SUB-PSU-MU/48DC/DC Power Supply Subrack(equipped with 1 to 3 TPSU/48-30-1K, DC/DC Power Supply module)19” - 1U, depth (handles included) 376mm (14.8in)-5°C  up  to  +55°C  (+23°F to +131°F)1kWeach DC/DC Power Supply moduleABCComponents & Solutions
Teko DAS Platform Technical Handbook Doc ID Number 91 080 0783 rev. 01  |  page A85TEKO DAS PlatformCommercial Code and DescriptionDimensions Operating Temperature RangeOutput PowerSUB-RPSU2-MU/ACSUB-RPSU-MU/ACPower Supply distribution system for remote units(equipped with 1 to 4 TRPSU/AC-58-1.2KAC/DC Power Supply module )19” - 2U, depth 421.5mm (16.59in)(handles and connectors included)-5°C  up  to  +55°C  (+23°F to  +131°F)  with  proper forced-air cooling1.2kW @110-120Vac1.9kW @200-270Vaceach AC/DC Power Supply moduleSUB-RPSU2-MU/48 and SUB-RPSU-MU/48Power Supply distribution system for remote units(equipped with 1 to 4 TRPSU/48-58-2KDC/DC  Power  Supply Module)19” - 2U, depth 421.5mm (16.59in)(handles and connectors included)-5°C  up  to  +55°C  (+23°F to  +131°F)  with  proper forced-air cooling1.9kWeach DC/DC Power Supply moduleABCComponents & Solutions

Navigation menu