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Product Number: UBR-ODD-01A=, UBR-ODD-02A=, UBR-ODD-03A=, UBR-ODD-04A=, UBR-ODD-05A=, UBR-ODD-06A=
This document explains how to remove and replace the duplexer in the wireless transverter component of a Cisco broadband fixed wireless system. It includes instructions for powering down the system, removing an installed duplexer, and installing a new duplexer.
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Note Use this document in conjunction with the Cisco uBR7200 Series Universal Broadband Router Installation and Configuration Guide and Regulatory Compliance and Safety Information for the Cisco uBR7200 Series Universal Broadband Router shipped with your Cisco uBR7200 series router, and the Cisco uBR7200 Series Universal Broadband Router Wireless Modem Card and Subsystem Installation and Configuration document shipped with your broadband fixed wireless modem card. |
This document includes the following sections:
The Cisco IOS software running on your router contains extensive features and functionality. The effective use of many of these features is easier if you have more information. For additional information on configuring and maintaining the Cisco uBR7200 series router, the following documentation resources are available:
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Note You can access Cisco IOS software configuration documentation on the World Wide Web at http://www.cisco.com, http://www-china.cisco.com, http://www-europe.cisco.com. |
The duplexer acts as a filter for transmit and receive isolation. The duplexer (see Figure 1) is shipped as a separate unit based on the RF channel plan you have selected for your installation.
The duplexer assembly is an integral part of the wireless transverter and provides an N-type (female) weatherized connector for attachment to the antenna. (See Figure 2.)
This section provides a list of parts and tools you need to remove and replace the duplexer in the wireless transverter. This section also includes safety and ESD-prevention guidelines to help you avoid injury to yourself and damage to the equipment.
To remove and replace the duplexer assembly, you need the following tools and parts. If you need additional equipment, contact a service representative for ordering information.
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Note Installation of some N-type connectors requires specific tools. Obtain this information from your cable vendor. |
The following are safety guidelines that you should observe when working with any equipment that connects to electrical power or telephone wiring.
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Warning | This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents. To see translations of the warnings that appear in this publication, refer to the "Translated Safety Warnings" section in this document. | ||
Waarschuwing | Dit waarschuwingssymbool betekent gevaar. U verkeert in een situatie die lichamelijk letsel kan veroorzaken. Voordat u aan enige apparatuur gaat werken, dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico's en dient u op de hoogte te zijn van standaard maatregelen om ongelukken te voorkomen. Voor vertalingen van de waarschuwingen die in deze publicatie verschijnen, kunt u het gedeelte "Translated Safety Warnings" (Vertalingen van veiligheidsvoorschriften) raadplegen in dit document. | ||
Varoitus | Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä vaaroista ja tavanomaisista onnettomuuksien ehkäisykeinoista. Tässä julkaisussa esiintyvien varoitusten käännökset löydät tämän asiakirjan "Translated Safety Warnings" (käännetyt turvallisuutta koskevat varoitukset). | ||
Attention | Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers posés par les circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents. Pour prendre connaissance des traductions d'avertissements figurant dans cette publication, consultez la section « Translated Safety Warnings » (Traduction des avis de sécurité) de ce document. | ||
Warnung | Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu einer Körperverletzung führen könnte. Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen, seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unfällen bewußt. Übersetzungen der in dieser Veröffentlichung enthaltenen Warnhinweise finden Sie im Abschnitt "Translated Safety Warnings" (Übersetzung der Warnhinweise) in diesem Dokument. | ||
Avvertenza | Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle persone. Prima di lavorare su qualsiasi apparecchiatura, occorre conoscere i pericoli relativi ai circuiti elettrici ed essere al corrente delle pratiche standard per la prevenzione di incidenti. La traduzione delle avvertenze riportate in questa pubblicazione si trova nella documento "Translated Safety Warnings" (Traduzione delle avvertenze di sicurezza) nel presente documento. | ||
Advarsel | Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan føre til personskade. Før du utfører arbeid på utstyr, må du vare oppmerksom på de faremomentene som elektriske kretser innebærer, samt gjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker. Hvis du vil se oversettelser av de advarslene som finnes i denne publikasjonen, kan du se i avsnittet "Translated Safety Warnings" [Oversatte sikkerhetsadvarsler] i dette dokumentet. | ||
Aviso | Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prevenir possíveis acidentes. Para ver as traduções dos avisos que constam desta publicação, consulte a secção "Translated Safety Warnings" - "Traduções dos Avisos de Segurança" neste documento. | ||
¡Advertencia! | Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes. Para ver una traducción de las advertencias que aparecen en esta publicación, consultar la sección titulada "Translated Safety Warnings" que aparece en este documento. | ||
Varning! | Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt förfarande för att förebygga skador. Om du vill se översättningar av de varningar som visas i denna publikation, se avsnittet "Translated Safety Warnings" [Översatta säkerhetsvarningar] i detta dokument. | ||
Follow these basic guidelines when working with any electrical equipment.
To remove and replace the duplexer in a wireless transverter, follow these instructions.
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Note The duplexer can be removed and replaced without removing the transverter from the antenna mast. |
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Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment. This equipment contains an energy hazard. Disconnect the system before servicing. |
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Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. |
To remove an installed duplexer from a wireless transverter, complete the following task:
1. Shutting Down the Wireless Link
2. Disconnecting the Power
3. Removing the Antenna Cable
4. Removing the Duplexer from the Wireless Transverter
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Note If the duplexer will be replaced in the wireless transverter before the transverter is installed on the antenna mast and power is applied to the system, proceed to "Removing the Duplexer from the Wireless Transverter". |
The duplexer is a required component of the broadband fixed wireless system, and can only be removed when the wireless link is down. Shut down the wireless link with the shut command, using the procedures established at your installation.
To disconnect the DC power from the wireless transverter, complete the following tasks:
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Warning Before performing any of the following procedures, ensure that power is removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit breaker in the OFF position. |
Step 2 Switch the wireless transverter power/breaker switches on the rear panel of the power feed panel to the OFF position. (See Figure 3.)
Remove the antenna cable from the N-type connector on the duplexer.
To remove the duplexer from a wireless transverter, complete the following tasks:
Step 2 Remove the duplexer assembly (see Figure 5), and set it aside, being careful to protect the internal RF connectors from damage.
To replace the duplexer, complete the following tasks:
1. Installing the Duplexer Assembly in the Wireless Transverter
2. Connecting the Antenna Cable
3. Reinstating the Power
4. Initiating the Wireless Link
The orientation of the duplexer when installed in the transverter will determine its transmit and receive frequency.
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Note The orientation of the duplexer at one end of a point-to-point link must be opposite to that of the duplexer at other end of the link. In addition, the choice of Tx Hi or Rx Hi must match the frequencies configured for the wireless modem card using the command-line interface or CiscoView. |
To install the duplexer in the transverter, complete the following tasks:
Step 2 Detach the bottom portion of the label affixed to the under side of the duplexer, and record the duplexer orientation. (See Figure 6.) This label can be attached to equipment records and used for reference when configuring the system or performing maintenance.
Step 3 Match the notched end of the duplexer with either the Tx Hi or Rx Hi side of the duplexer receptacle in the wireless transverter. (See Figure 7.)
Step 4 Verify that the gasket is aligned in the groove in the transverter chassis. (See Figure 8).
Step 5 Carefully line up the duplexer and plug it into the chassis, being careful that the internal RF connectors are properly aligned.
Step 6 Verify that the cover of the duplexer housing is flush with the transverter housing.
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Caution If the cover is not flush, check the alignment of the internal RF connectors. In order to avoid damage, do not tighten the screws if the cover is not flush. |
Step 7 Using the number 2 Phillips screwdriver, follow the threading sequence in Figure 9 and start tightening the screws.
Step 8 Repeat the sequence and finish tightening the screws to between 16 and 20 inch-pounds of pressure.
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Note If you have replaced the duplexer in the wireless transverter before installing the transverter on the antenna mast and applying power to the system, the remaining steps do not apply. To install the wireless transverter on an antenna mast, refer to the instructions shipped with the wireless transverter or to the Cisco uBR7200 Series Universal Broadband Router Wireless Modem Card Subsystem Installation and Configuration document shipped with your wireless modem card. |
Connect the antenna cable to the N-type connector on the duplexer.
To reinstate the power, complete the following tasks:
Step 2 After wiring the DC power supply, remove the tape from the circuit breaker switch handle and reinstate power by moving the handle of the circuit breaker to the ON position.
Step 3 Switch the wireless transverter power/breaker switches on the rear panel of the power feed panel to the ON position. (See Figure 10.)
Using the procedures established at your installation, reinstate the wireless link with the no shut command.
This completes the procedure for removing or replacing the duplexer in a Cisco broadband fixed wireless system.
This section provides translations of the warnings found in this document.
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Waarschuwing | Alleen getraind en gekwalificeerd personeel mag deze uitrusting installeren, vervangen of onderhouden. Deze uitrusting bevat energierisico's. Ontkoppel het systeem voordat u het onderhoudt. | ||
Varoitus | Tämän laitteen asennuksen, vaihdon tai huollon saa suorittaa ainoastaan koulutettu ja pätevä henkilökunta. Laitteessa on sähköiskuvaara. Irrota järjestelmä ennen huoltoa. | ||
Attention | Cet équipement ne doit être installé, remplacé ou entretenu que par du personnel d'entretien qualifié et formé. Cet équipement contient de l'énergie électrique potentiellement dangereuse. Débrancher le système avant tout entretien/révision. | ||
Warnung | Gerät nur von geschultem, qualifiziertem Personal installieren, auswechseln oder warten lassen. Im Gerät liegt gefährliche Spannung an. Vor allen Wartungsarbeiten Gerät vom Netz trennen. | ||
Avvertenza | Questo apparato può essere installato, sostituito o revisionato solo da personale qualificato e competente. Questo apparecchio presenta pericolo di scosse elettriche. Scollegare il sistema prima di procedere alla revisione. | ||
Advarsel | Dette utstyret skal bare monteres, skiftes ut eller vedlikeholdes av kvalifisert personell som har gjennomgått opplæring. Det kan være fare for elektrisk støt forbundet med dette utstyret. Kople fra systemet før igangsetting av vedlikeholdsarbeid. | ||
Aviso | Apenas pessoal treinado e qualificado deve ser autorizado a instalar, substituir ou fazer a revisão deste equipamento. Este equipamento constitui risco de choque eléctrico. Desligar o sistema antes de efectuar qualquer serviço de revisão. | ||
¡Advertencia! | Solamente el personal calificado debe instalar, reemplazar o reparar este equipo, ya que existe riesgo de descarga eléctrica. Desenchufe el sistema antes de proceder al mantenimiento del mismo. | ||
Varning! | Endast utbildad och behörig personal får utföra installation, utbyte eller service av denna utrustning. Denna utrustning kan medföra fara för elstöt. Koppla ifrån systemet innan service utförs. | ||
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Waarschuwing | Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het systeem te werken of kabels aan te sluiten of te ontkoppelen. | ||
Varoitus | Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota kaapeleita ukkosilmalla. | ||
Attention | Ne pas travailler sur le système ni brancher ou débrancher les câbles pendant un orage. | ||
Warnung | Arbeiten Sie nicht am System und schließen Sie keine Kabel an bzw. trennen Sie keine ab, wenn es gewittert. | ||
Avvertenza | Non lavorare sul sistema o collegare oppure scollegare i cavi durante un temporale con fulmini. | ||
Advarsel | Utfør aldri arbeid på systemet, eller koble kabler til eller fra systemet når det tordner eller lyner. | ||
Aviso | Não trabalhe no sistema ou ligue e desligue cabos durante períodos de mau tempo (trovoada). | ||
¡Advertencia! | No operar el sistema ni conectar o desconectar cables durante el transcurso de descargas eléctricas en la atmósfera. | ||
Varning! | Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller koppla loss kablar. | ||
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Waarschuwing | Voordat u een van de onderstaande procedures uitvoert, dient u te controleren of de stroom naar het gelijkstroom circuit uitgeschakeld is. Om u ervan te verzekeren dat alle stroom UIT is geschakeld, kiest u op het schakelbord de stroomverbreker die het gelijkstroom circuit bedient, draait de stroomverbreker naar de UIT positie en plakt de schakelaarhendel van de stroomverbreker met plakband in de UIT positie vast. | ||
Varoitus | Varmista, että tasavirtapiirissä ei ole virtaa ennen seuraavien toimenpiteiden suorittamista. Varmistaaksesi, että virta on KATKAISTU täysin, paikanna tasavirrasta huolehtivassa kojetaulussa sijaitseva suojakytkin, käännä suojakytkin KATKAISTU-asentoon ja teippaa suojakytkimen varsi niin, että se pysyy KATKAISTU-asennossa. | ||
Attention | Avant de pratiquer l'une quelconque des procédures ci-dessous, vérifier que le circuit en courant continu n'est plus sous tension. Pour en être sûr, localiser le disjoncteur situé sur le panneau de service du circuit en courant continu, placer le disjoncteur en position fermée (OFF) et, à l'aide d'un ruban adhésif, bloquer la poignée du disjoncteur en position OFF. | ||
Warnung | Vor Ausführung der folgenden Vorgänge ist sicherzustellen, daß die Gleichstromschaltung keinen Strom erhält. Um sicherzustellen, daß sämtlicher Strom abgestellt ist, machen Sie auf der Schalttafel den Unterbrecher für die Gleichstromschaltung ausfindig, stellen Sie den Unterbrecher auf AUS, und kleben Sie den Schaltergriff des Unterbrechers mit Klebeband in der AUS-Stellung fest. | ||
Avvertenza | Prima di svolgere una qualsiasi delle procedure seguenti, verificare che il circuito CC non sia alimentato. Per verificare che tutta l'alimentazione sia scollegata (OFF), individuare l'interruttore automatico sul quadro strumenti che alimenta il circuito CC, mettere l'interruttore in posizione OFF e fissarlo con nastro adesivo in tale posizione. | ||
Advarsel | Før noen av disse prosedyrene utføres, kontroller at strømmen er frakoblet likestrømkretsen. Sørg for at all strøm er slått AV. Dette gjøres ved å lokalisere strømbryteren på brytertavlen som betjener likestrømkretsen, slå strømbryteren AV og teipe bryterhåndtaket på strømbryteren i AV-stilling. | ||
Aviso | Antes de executar um dos seguintes procedimentos, certifique-se que desligou a fonte de alimentação de energia do circuito de corrente contínua. Para se assegurar que toda a corrente foi DESLIGADA, localize o disjuntor no painel que serve o circuito de corrente contínua e coloque-o na posição OFF (Desligado), segurando nessa posição a manivela do interruptor do disjuntor com fita isoladora. | ||
¡Advertencia! | Antes de proceder con los siguientes pasos, comprobar que la alimentación del circuito de corriente continua (CC) esté cortada (OFF). Para asegurarse de que toda la alimentación esté cortada (OFF), localizar el interruptor automático en el panel que alimenta al circuito de corriente continua, cambiar el interruptor automático a la posición de Apagado (OFF), y sujetar con cinta la palanca del interruptor automático en posición de Apagado (OFF). | ||
Varning! | Innan du utför någon av följande procedurer måste du kontrollera att strömförsörjningen till likströmskretsen är bruten. Kontrollera att all strömförsörjning är BRUTEN genom att slå AV det överspänningsskydd som skyddar likströmskretsen och tejpa fast överspänningsskyddets omkopplare i FRÅN-läget. | ||
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