Cisco VG248 - Gateway, Hardware Installation Manual

Page 1: ...170 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 526 4100 Cisco VG248 Analog Phone Gateway Hardware Installation Guide Customer Order Number DOC 7813154 Text Part Number 78 13154 01 ...

Page 2: ...rent circuit breakers or fuses Modifications to this product not authorized by Cisco Systems Inc could void the FCC approval and negate your authority to operate the product The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California Berkeley UCB as part of UCB s public domain version of the UNIX operating system All rights reserved Co...

Page 3: ...ion ix Obtaining Documentation ix World Wide Web ix Documentation CD ROM ix Ordering Documentation x Documentation Feedback x Obtaining Technical Assistance xi Cisco com xi Technical Assistance Center xi Contacting TAC by Using the Cisco TAC Website xii Contacting TAC by Telephone xii C H A P T E R 1 Overview 1 1 Introduction 1 1 Front Panel 1 3 FXS Telco Connectors 1 3 Status Indicators 1 6 ...

Page 4: ...ing a Safe Environment 2 3 Rack Mounting the System 2 3 Ensuring Proper Airflow 2 4 Stabilizing the System 2 4 Lifting the System 2 5 AC Power Considerations 2 5 Preventing ESD 2 6 Installing Servicing or Disposing the System 2 6 Disconnecting Power 2 7 Preventing EMI 2 7 Disposing of the System 2 7 Network Requirements 2 8 Required Tools and Cabling 2 8 Safety 2 8 C H A P T E R 3 Installing the V...

Page 5: ...s A 1 Regulatory Compliance A 1 EMI Class A Warnings A 2 Technical Specifications A 4 A P P E N D I X B Translated Safety Warnings B 1 Warning Definition for Installation Guides B 1 Qualified Personnel Warning B 4 Installation Warning B 5 Restricted Area Warning B 6 Circuit Breaker 15A Warning B 8 Battery Handling Warning B 10 Ground Conductor Warning B 11 Main Disconnecting Device B 13 Product Di...

Page 6: ...i Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78 13154 01 SELV Circuit Warning B 24 TN Power Warning B 26 Service Personnel Warning B 27 Chassis Warning Rack Mounting and Servicing B 29 I N D E X ...

Page 7: ...the network The tasks described in this guide are considered to be administration level tasks Because of the close interaction of the VG248 with Cisco CallManager and analog telephony systems these tasks require that you are familiar with these systems as well 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...

Page 8: ...ded with these systems for installation and configuration instructions Organization Table 1 provides an overview of the organization of this guide Table 1 Cisco Digital PBX Adapter 7630 Administration Guide Organization Chapter Description Chapter 1 Overview Provides overview of the hardware features and technical specifications of the VG248 Chapter 2 Preparing to Install the VG248 Provides inform...

Page 9: ... Obtaining Documentation The following sections provide sources for obtaining documentation from Cisco Systems World Wide Web You can access the most current Cisco documentation on the World Wide Web at the following sites http www cisco com http www china cisco com http www europe cisco com Documentation CD ROM Cisco documentation and additional literature are available in a CD ROM package which ...

Page 10: ...ocumentation through a local account representative by calling Cisco corporate headquarters California USA at 408 526 7208 or in North America by calling 800 553 NETS 6387 Documentation Feedback If you are reading Cisco product documentation on the World Wide Web you can submit technical comments electronically Click Feedback in the toolbar and select Documentation After you complete the form clic...

Page 11: ...services to help customers and partners streamline business processes and improve productivity Through Cisco com you can find information about Cisco and our networking solutions services and programs In addition you can resolve technical issues with online technical support download and test software packages and order Cisco learning materials and merchandise Valuable online skill assessment trai...

Page 12: ... Cisco com go to the following website http www cisco com register If you cannot resolve your technical issue by using the TAC online resources Cisco com registered users can open a case online by using the TAC Case Open tool at the following website http www cisco com tac caseopen Contacting TAC by Telephone If you have a priority level 1 P1 or priority level 2 P2 problem contact TAC by telephone...

Page 13: ...e VG248 is a 19 inch rack mountable hardware device It includes 48 FXS port interfaces to connect directly to standard analog telephones modems or fax machines The analog devices connected through the FXS port behave as if they are connected to a normal central office CO or PBX line supporting features such as call waiting caller ID call transfer and call transfer The VG248 also includes a 10 100 ...

Page 14: ...ion 1 2 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78 13154 01 Figure 1 1 VG248 Overview These sections provide additional detail about the VG248 and its interfaces Front Panel page 1 3 Rear Panel page 1 8 58652 ...

Page 15: ...premise connections only analog phones must be physically located in the same building as the VG248 Maximum supported line length 5000 feet or 415 Ohms Loop start support Support for disconnect supervision DTMF dialing Maximum ringer equivalency number REN load 3 per line and only two phones per line can be off hook at any one time 1 FXS telco connectors ports 1 24 and 25 48 5 System status indica...

Page 16: ...nsmit receive 4 29 Port 4 transmit receive 5 30 Port 5 transmit receive 6 31 Port 6 transmit receive 7 32 Port 7 transmit receive 8 33 Port 8 transmit receive 9 34 Port 9 transmit receive 10 35 Port 10 transmit receive 11 36 Port 11 transmit receive 12 37 Port 12 transmit receive 13 38 Port 13 transmit receive 14 39 Port 14 transmit receive 15 40 Port 15 transmit receive 16 41 Port 16 transmit rec...

Page 17: ... 2 27 Port 26 transmit receive 3 28 Port 27 transmit receive 4 29 Port 28 transmit receive 5 30 Port 29 transmit receive 6 31 Port 30 transmit receive 7 32 Port 31 transmit receive 8 33 Port 32 transmit receive 9 34 Port 33 transmit receive 10 35 Port 34 transmit receive 11 36 Port 35 transmit receive 12 37 Port 36 transmit receive 13 38 Port 37 transmit receive 14 39 Port 38 transmit receive 15 4...

Page 18: ...t receive 23 48 Port 47 transmit receive 24 49 Port 48 transmit receive 25 50 Unused Table 1 2 FXS Ports 25 48 Connector Pinouts continued Pin Number Function Table 1 3 LED Status Explanation LED On Flashing Off Port Status Indicators Ports 1 24 Off hook Ringing Not connected or on hook Ports 25 48 Off hook Ringing Not connected or on hook System Status Indicators Power Power connected and operati...

Page 19: ...the VG 248 to the IP network to access Cisco CallManager Table 1 5 describes the Ethernet port connector pinouts Ethernet Status Indicators TX N A Packet transmitted Nothing transmitted RX N A Packet received Nothing received 100 Connected at 100 Mbps N A Connected at 10 Mbps or not connected Link Ethernet link connected N A Not connected Table 1 3 LED Status Explanation continued LED On Flashing ...

Page 20: ...f the VG248 includes the power connector see Figure 1 3 The VG248 has a single AC inlet requiring 100 240 VAC 50 60 Hz The VG248 draws approximately 176W at 100v in its maximum load condition Figure 1 3 VG248 Rear Panel Table 1 5 Ethernet Port Connector Pinouts Pin Number Function 1 TD 2 TD 3 RD 4 5 6 RD 7 8 1 Power connector 1 58953 ...

Page 21: ...Installation Site page 2 1 Rack Mounting the System page 2 3 AC Power Considerations page 2 5 Preventing ESD page 2 6 Installing Servicing or Disposing the System page 2 6 Network Requirements page 2 8 Required Tools and Cabling page 2 8 Safety page 2 8 Preparing the Installation Site Refer to these guidelines to prepare the installation site Choosing a Site for Installation page 2 2 Ensuring Over...

Page 22: ... only by service personnel through the use of a special tool lock and key or other means of security Choose a site with a dry clean well ventilated and air conditioned area Choose a site that maintains an ambient temperature of 32 to 104 F 0 to 40 C Ensuring Overcurrent Protection The system relies on the protective devices in the building installation for protection against short circuit overcurr...

Page 23: ... in the absence of a suitably installed ground conductor Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available Creating a Safe Environment Keep tools and chassis components off the floor and away from foot traffic Clear the area of possible hazards such as moist floors ungrounded power extension cables and missing safety...

Page 24: ...nto the intake ports of the equipment above The warm air can cause the gateway to overheat Ensure that cables from other equipment do not obstruct the airflow through the chassis or impair access to the power supplies or cards Route cables away from field replaceable components to avoid disconnecting cables unnecessarily for equipment maintenance or upgrades Stabilizing the System Install any stab...

Page 25: ...nees not at the waist Depending on the weight of the system more than one person might be required to lift it Figure 2 1 Safely Lifting the System AC Power Considerations The system is designed for connection to TN power systems A TN power system is a power distribution system with one point connected directly to earth ground The exposed conductive parts of the installation are connected to that p...

Page 26: ...e or in a static shielding bag Avoid contact between the cards and clothing The wrist strap only protects the card from ESD voltages on the body ESD voltages on clothing can still cause damage Note For safety periodically check the resistance value of the antistatic strap The measurement should be between 1 and 10 megohms Mohms Installing Servicing or Disposing the System Disconnect all power and ...

Page 27: ... the system disconnect the power connection to all power supplies Do not touch the power supply when the power cord is connected Preventing EMI When you run wires for any significant distance in an electromagnetic field electromagnetic interference EMI can occur between the field and the signals on the wires Note that Bad plant wiring can result in radio frequency interference RFI Strong EMI espec...

Page 28: ...t mask Required Tools and Cabling To install the VG248 you must have the following equipment Number 2 Phillips screwdriver Mounting L brackets included Electrostatic discharge ESD preventive wrist strap included Screws to secure the rack mount brackets to the VG248 included Screws to attach the VG248 to the rack mount To connect the VG248 to the different systems you also need the following items ...

Page 29: ...is controlled by the authority responsible for the location Warning Unplug the power cord before you work on a system that does not have an on off switch Warning The plug socket combination must be accessible at all times because it serves as the main disconnecting device Warning The safety cover is an integral part of the product Do not operate the unit without the safety cover installed Operatin...

Page 30: ...SELV circuits and WAN ports contain TNV circuits Some LAN and WAN ports both use RJ 45 connectors Use caution when connecting cables Warning The device is designed to work with TN power systems Warning This equipment is to be installed and maintained by service personnel only as defined by AS NZS 3260 Clause 1 2 14 3 Service Personnel Warning There is the danger of explosion if the battery is repl...

Page 31: ...r safely installing the VG248 Installing the VG248 page 3 1 Connecting the VG248 to the Network page 3 6 Verifying Installation page 3 11 Installing the VG248 You have the option of installing the VG248 in a 19 inch rack or setting it on a shelf or other flat surface Refer to these sections for detailed instructions Installing the VG248 in a Rack page 3 1 Setting the VG248 on a Shelf or Table page...

Page 32: ...he rack from the bottom to the top with the heaviest component at the bottom of the rack If the rack is provided with stabilizing devices install the stabilizers before mounting or servicing the unit in the rack Attaching the Brackets The chassis comes with brackets for use with a 19 inch rack To install the chassis in a rack attach the brackets in one of the following ways With the front panel fo...

Page 33: ...3 3 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78 13154 01 Chapter 3 Installing the VG248 Installing the VG248 Figure 3 1 Bracket Installation Front Panel Forward 58955 ...

Page 34: ...Chapter 3 Installing the VG248 Installing the VG248 3 4 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78 13154 01 Figure 3 2 Bracket Installation Rear Panel Forward 58956 ...

Page 35: ...e brackets are secured to the chassis you can rack mount it Figure 3 3 Figure 3 3 Mounting the VG248 in a Rack Step 1 Lift the VG248 and align the mounting holes in the L brackets with the mounting holes in the rack Step 2 Secure the chassis by inserting the mounting screws through the holes in the L brackets and into the threaded holes in the mounting posts 58936 ...

Page 36: ...st connect the VG248 to the other IP telephony systems in the network such as Cisco CallManager Review these sections before connecting the VG248 Connecting to the Ethernet Port page 3 6 Connecting to the Console Port page 3 7 Connecting to the FXS Telco Connectors page 3 10 Connecting Power page 3 10 Connecting to the Ethernet Port Use the Ethernet port to connect the VG248 to the IP network to a...

Page 37: ...ernet Port Connecting to the Console Port Use the console port to connect the VG248 to a console terminal for configuration and management tasks see Figure 3 5 To connect the VG248 to a terminal perform these steps Step 1 Connect the terminal using an RJ 45 to RJ 45 rollover cable and an RJ 45 to DB 9 adapter included with the VG248 1 Ethernet cable 2 Ethernet port 58933 1 2 ...

Page 38: ...VG248 to the Network 3 8 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78 13154 01 Step 2 Configure your terminal or PC terminal emulation software for the following settings Setting Value Baud 9600 Data bits 8 Parity No Stop bits 1 ...

Page 39: ... 78 13154 01 Chapter 3 Installing the VG248 Connecting the VG248 to the Network Figure 3 5 Connecting the VG248 to a Console Terminal 1 Console port RJ 45 2 RJ 45 to RJ 45 rollover cable 3 RJ 45 to DB 9 or RJ 45 to DB 25 adapter 4 Laptop computer or terminal 1 2 3 4 ...

Page 40: ...the FXS Telco Connectors Use one of the two 24 port FXS telco connectors to connect the VG248 to the analog devices see Figure 3 6 Figure 3 6 Connecting to the Telco Connectors on the VG248 Connecting Power Provide power to the VG248 by plugging the power cord included into the AC power adapter on the rear panel see Figure 3 7 1 FXS telco connectors 58934 1 1 ...

Page 41: ... Verifying Installation After you complete installation of the VG248 and have connected power to it connect a console terminal to observe its initial startup procedure You can only observe these initial startup messages when connected to the console port Initially the device uses DHCP by default but you can reconfigure this after startup 1 Power Cord 58954 1 ...

Page 42: ... seconds allowing you to perform the following tasks Initiate an FTP session to upgrade main software image before it loads allowing recovery from a previous failed upgrade Press Esc on the console terminal to access the boot loader menu 4 Loads the main software image and displays the main menu see Figure 3 8 Figure 3 8 VG248 Main Menu If the main software menu displays successfully you can begin...

Page 43: ...Regulatory Compliance The VG248 meets the following regulatory compliance Item Description Regulatory Compliance Product will bear CE Marking indicating compliance with the89 366 EEC 73 23 EEC directive which includes the following safety and EMC standards Safety UL 1950 CSA C22 2 No 950 EN 60950 IEC 60950 AS NZS 3260 TS 001 EMC FCC Part 15 CFR 47 Class A ICES 003 Class A CISPR22 Class A AS NZS 35...

Page 44: ...in the equipment no longer complying with FCC requirements for Class A or Class B digital devices In that event your right to use the equipment may be limited by FCC regulations and you may be required to correct any interference to radio or television communications at your own expense cfr reference 15 21 Warning This equipment has been tested and found to comply with the limits for a Class A dig...

Page 45: ...ard of the Voluntary Control Council for Interference by Information Technology Equipment VCCI If this equipment is used in a domestic environment radio disturbance may arise When such trouble occurs the user may be required to take corrective actions Taiwan BSMI Class A Warning Warning This is a Class A Information Product when used in residential environment it may cause radio frequency interfer...

Page 46: ...8 Figyelmeztetés a felhasználói kézikönyv számára Ez a berendezés A osztályú termék felhasználására és üzembe helyezésére a magyar EMC A osztályú követelményeknek MSZ EN 55022 megfeleloen kerülhet sor illetve ezen A osztályú berendezések csak megfelelo kereskedelmi forrásból származhatnak amelyek biztosítják a megfelelo speciális üzembe helyezési körülményeket és biztonságos üzemelési távolságok a...

Page 47: ...dard practices for preventing accidents To see translations of the warnings that appear in this publication refer to the appendix Translated Safety Warnings 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...

Page 48: ...rde figurant dans cette publication veuillez consulter l annexe intitulée Translated Safety Warnings Traduction des avis de sécurité 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 Standardpra...

Page 49: ...isquer práticas comuns que possam prevenir possíveis acidentes Para ver as traduções dos avisos que constam desta publicação consulte o apêndice Translated Safety Warnings Traduções dos Avisos de Segurança 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 famili...

Page 50: ...it être réalisé par du personnel qualifié et compétent Achtung Gerät nur von geschultem qualifiziertem Personal installieren oder auswechseln lassen Avvertenza Solo personale addestrato e qualificato deve essere autorizzato ad installare o sostituire questo apparecchio Advarsel Kun kvalifisert personell med riktig opplæring bør montere eller bytte ut dette utstyret Aviso Este equipamento deverá se...

Page 51: ...tème sur la source d alimentation consulter les directives d installation Warnung Lesen Sie die Installationsanweisungen bevor Sie das System an die Stromquelle anschließen Avvertenza Consultare le istruzioni di installazione prima di collegare il sistema all alimentatore Advarsel Les installasjonsinstruksjonene før systemet kobles til strømkilden Aviso Leia as instruções de instalação antes de li...

Page 52: ...oitus Tämä laite on tarkoitettu asennettavaksi paikkaan johon pääsy on rajoitettua Paikka johon pääsy on rajoitettua tarkoittaa paikkaa johon vain huoltohenkilöstö pääsee jonkin erikoistyökalun lukkoon sopivan avaimen tai jonkin muun turvalaitteen avulla ja joka on paikasta vastuussa olevien toimivaltaisten henkilöiden valvoma Attention Cet appareil est à installer dans des zones d accès réservé C...

Page 53: ... instalação em áreas de acesso restrito Uma área de acesso restrito é uma área à qual apenas tem acesso o pessoal de serviço autorizado que possua uma ferramenta chave e fechadura especial ou qualquer outra forma de segurança Esta área é controlada pela autoridade responsável pelo local Advertencia Esta unidad ha sido diseñada para instalarse en áreas de acceso restringido Área de acceso restringi...

Page 54: ...ren Varoitus Tämä tuote on riippuvainen rakennukseen asennetusta oikosulkusuojauksesta ylivirtasuojauksesta Varmista että vaihevirtajohtimissa kaikissa virroitetuissa johtimissa käytetään Yhdysvalloissa alle 120 voltin 15 ampeerin ja monissa muissa maissa 240 voltin 10 ampeerin sulaketta tai suojakytkintä Attention Pour ce qui est de la protection contre les courts circuits surtension ce produit d...

Page 55: ...ere Aviso Este produto depende das instalações existentes para protecção contra curto circuito sobrecarga Assegure se de que um fusível ou disjuntor não superior a 240 VAC 10A é utilizado nos condutores de fase todos os condutores de transporte de corrente Advertencia Este equipo utiliza el sistema de protección contra cortocircuitos o sobrecorrientes deló propio edificio Asegurarse de que se util...

Page 56: ...s akku on vaihdettu väärään akkuun Käytä vaihtamiseen ainoastaan saman tai vastaavantyyppistä akkua joka on valmistajan suosittelema Hävitä käytetyt akut valmistajan ohjeiden mukaan Attention Danger d explosion si la pile n est pas remplacée correctement Ne la remplacer que par une pile de type semblable ou équivalent recommandée par le fabricant Jeter les piles usagées conformément aux instructio...

Page 57: ...o el equivalente recomendado por el fabricante Desechar las baterías gastadas según las instrucciones del fabricante Varning Explosionsfara vid felaktigt batteribyte Ersätt endast batteriet med samma batterityp som rekommenderas av tillverkaren eller motsvarande Följ tillverkarens anvisningar vid kassering av använda batterier Warning Never defeat the ground conductor or operate the equipment in t...

Page 58: ...enn Sie sich nicht sicher sind ob eine sachgerechte Erdung vorhanden ist wenden Sie sich an den zuständigen elektrischen Fachmann oder einen Elektriker Avvertenza Non escludere mai il conduttore di protezione né usare l apparecchiatura in assenza di un conduttore di protezione installato in modo corretto Se non si sa con certezza che è disponibile un collegamento di messa a terra adeguato esaminar...

Page 59: ...isk besiktningsauktoritet eller elektriker kontaktas Warning The plug socket combination must be accessible at all times because it serves as the main disconnecting device Waarschuwing De combinatie van de stekker en het elektrisch contactpunt moet te allen tijde toegankelijk zijn omdat deze het hoofdmechanisme vormt voor verbreking van de aansluiting Varoitus Pistoke liitinkohta toimii pääkatkais...

Page 60: ...koppling utgör den huvudsakliga frånkopplingsanordningen Warning Ultimate disposal of this product should be handled according to all national laws and regulations Waarschuwing Het uiteindelijke wegruimen van dit product dient te geschieden in overeenstemming met alle nationale wetten en reglementen Varoitus Tämä tuote on hävitettävä kansallisten lakien ja määräysten mukaisesti Attention La mise a...

Page 61: ...ed by service personnel through the use of a special tool lock and key or other means of security and is controlled by the authority responsible for the location Waarschuwing Dit toestel is bedoeld voor installatie op plaatsen met beperkte toegang Een plaats met beperkte toegang is een plaats waar toegang slechts door servicepersoneel verkregen kan worden door middel van een speciaal instrument ee...

Page 62: ...die Anlage zuständigen Gremium kontrolliert wird Avvertenza Questa unità deve essere installata in un area ad accesso limitato Un area ad accesso limitato è un area accessibile solo a personale di assistenza tramite un attrezzo speciale lucchetto o altri dispositivi di sicurezza ed è controllata dall autorità responsabile della zona Advarsel Denne enheten er laget for installasjon i områder med be...

Page 63: ... servicepersonal med ett speciellt verktyg lås och nyckel eller annan säkerhetsanordning och kontrolleras av den auktoritet som ansvarar för området Warning Unplug the power cord before you work on a system that does not have an on off switch Waarschuwing Voordat u aan een systeem werkt dat geen aan uit schakelaar heeft dient u de stekker van het netsnoer uit het stopcontact te halen Varoitus Enne...

Page 64: ...Warning The plug socket combination must be accessible at all times because it serves as the main disconnecting device Waarschuwing De combinatie van de stekker en het elektrisch contactpunt moet te allen tijde toegankelijk zijn omdat deze het hoofdmechanisme vormt voor verbreking van de aansluiting Varoitus Pistoke liitinkohta toimii pääkatkaisumekanismina Pääsy siihen on pidettävä aina esteettöm...

Page 65: ...uvudsakliga frånkopplingsanordningen Warning The safety cover is an integral part of the product Do not operate the unit without the safety cover installed Operating the unit without the cover in place will invalidate the safety approvals and pose a risk of fire and electrical hazards Waarschuwing Het beveiligingsdeksel is een integraal onderdeel van het product Deze eenheid niet bedienen als het ...

Page 66: ...iken Avvertenza Attenzione Il pannello di sicurezza è parte integrante del prodotto Non fate funzionare il sistema senza il pannello di sicurezza Far funzionare il sistema senza il pannello invaliderà le certificazioni di sicurezza e può dare luogo a rischi di incendio e a cortocircuiti Advarsel Dette sikkerhetsdekselet er en integral del av produktet Enheten skal ikke brukes uten at sikkerhetsdek...

Page 67: ...ipment that is connected to power lines remove jewelry including rings necklaces and watches Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals Waarschuwing Alvorens aan apparatuur te werken die met elektrische leidingen is verbonden sieraden inclusief ringen kettingen en horloges verwijderen Metalen voorwerpen worden...

Page 68: ...ßt werden Avvertenza Prima di intervenire su apparecchiature collegate alle linee di alimentazione togliersi qualsiasi monile inclusi anelli collane braccialetti ed orologi Gli oggetti metallici si riscaldano quando sono collegati tra punti di alimentazione e massa possono causare ustioni gravi oppure il metallo può saldarsi ai terminali Advarsel Fjern alle smykker inkludert ringer halskjeder og k...

Page 69: ...jekt hettas upp när de kopplas ihop med ström och jord och kan förorsaka allvarliga brännskador metallobjekt kan också sammansvetsas med kontakterna Warning Do not work on the system or connect or disconnect cables during periods of lightning activity 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 ...

Page 70: ...ler ansluta eller koppla loss kablar Warning To avoid electric shock do not connect safety extra low voltage SELV circuits to telephone network voltage TNV circuits LAN ports contain SELV circuits and WAN ports contain TNV circuits Some LAN and WAN ports both use RJ 45 connectors Use caution when connecting cables Waarschuwing Om elektrische schokken te vermijden mogen veiligheidscircuits met extr...

Page 71: ...rs RJ 45 Raccordez les câbles en prenant toutes les précautions nécessaires Warnung Zur Vermeidung von Elektroschock die Sicherheits Kleinspannungs Stromkreise SELV Kreise nicht an Fernsprechnetzspannungs Stromkreise TNV Kreise anschließen LAN Ports enthalten SELV Kreise und WAN Ports enthalten TNV Kreise Einige LAN und WAN Ports verwenden auch RJ 45 Steckverbinder Vorsicht beim Anschließen von Ka...

Page 72: ...TNV Los puertos de redes de área local local area network LAN contienen circuitos SELV y los puertos de redes de área extendida wide area network WAN contienen circuitos TNV En algunos casos tanto los puertos LAN como los WAN usan conectores RJ 45 Proceda con precaución al conectar los cables Varning För att undvika elektriska stötar koppla inte säkerhetskretsar med extra låg spänning SELV kretsar...

Page 73: ...mas de corrente TN Advertencia El equipo está diseñado para trabajar con sistemas de alimentación tipo TN Varning Enheten är konstruerad för användning tillsammans med elkraftssystem av TN typ Warning This equipment is to be installed and maintained by service personnel only as defined by AS NZS 3260 Clause 1 2 14 3 Service Personnel Waarschuwing Deze apparatuur mag slechts geïnstalleerd en onderh...

Page 74: ...e soddisfi i requisiti specificati nella sezione 1 2 14 3 sul Service Personnel contenuta nelle norme AS NZS 3260 Advarsel Installasjon og vedlikehold av dette utstyret skal kun foretas av vedlikeholdspersonell som definert i AS NZS 3260 klausul 1 2 14 3 Service Personnel Aviso Este equipamento deverá ser instalado e reparado apenas por pessoal de manutenção qualificado conforme estipulado em AS N...

Page 75: ...rovided with stabilizing devices install the stabilizers before mounting or servicing the unit in the rack Waarschuwing Om lichamelijk letsel te voorkomen wanneer u dit toestel in een rek monteert of het daar een servicebeurt geeft moet u speciale voorzorgsmaatregelen nemen om ervoor te zorgen dat het toestel stabiel blijft De onderstaande richtlijnen worden verstrekt om uw veiligheid te verzekere...

Page 76: ...os telinettä varten on vakaimet asenna ne ennen laitteen asettamista telineeseen tai sen huoltamista siinä Attention Pour éviter toute blessure corporelle pendant les opérations de montage ou de réparation de cette unité en casier il convient de prendre des précautions spéciales afin de maintenir la stabilité du système Les directives ci dessous sont destinées à assurer la protection du personnel ...

Page 77: ...s Gestell mit Stabilisierungszubehör geliefert sind zuerst die Stabilisatoren zu installieren bevor Sie die Einheit im Gestell anbringen oder sie warten Avvertenza Per evitare infortuni fisici durante il montaggio o la manutenzione di questa unità in un supporto occorre osservare speciali precauzioni per garantire che il sistema rimanga stabile Le seguenti direttive vengono fornite per garantire l...

Page 78: ...bilt Følgende retningslinjer er gitt for å verne om sikkerheten Denne enheten bør monteres nederst i kabinettet hvis dette er den eneste enheten i kabinettet Ved montering av denne enheten i et kabinett som er delvis fylt skal kabinettet lastes fra bunnen og opp med den tyngste komponenten nederst i kabinettet Hvis kabinettet er utstyrt med stabiliseringsutstyr skal stabilisatorene installeres før...

Page 79: ...e o sistema possui um suporte estável As seguintes directrizes ajudá lo ão a efectuar o seu trabalho com segurança Esta unidade deverá ser montada na parte inferior da estante caso seja esta a única unidade a ser montada Ao montar esta unidade numa estante parcialmente ocupada coloque os itens mais pesados na parte inferior da estante arrumando os de baixo para cima Se a estante possuir um disposi...

Page 80: ...ipo más pesado en la parte inferior Si el bastidor dispone de dispositivos estabilizadores instalar éstos antes de montar o proceder al mantenimiento del equipo instalado en el bastidor Varning För att undvika kroppsskada när du installerar eller utför underhållsarbete på denna enhet på en ställning måste du vidta särskilda försiktighetsåtgärder för att försäkra dig om att systemet står stadigt Fö...

Page 81: ...nt panel description 1 3 rear panel description 1 8 connecting console port 3 7 Ethernet port 3 6 FXS connectors 3 10 console port connecting to 3 7 pinouts 1 7 D documentation organization viii E electricity interference considerations 2 7 EMI preventing 2 7 ESD preventing 2 6 Ethernet port connecting to 3 6 pinouts 1 7 F front panel description 1 3 FXS connectors connecting to 3 10 description 1...

Page 82: ... rack ensure airflow 2 4 guidelines 2 3 lifting into 2 5 stabilizing 2 4 O overcurrent protection ensuring 2 2 P pinouts console port 1 7 Ethernet port 1 7 FXS connectors 1 4 power connector location 1 8 disconnecting for removal 2 7 requirements 1 8 safety considerations 2 5 preventing EMI 2 7 ESD 2 6 R rack installing VG248 in 3 1 rear panel description 1 8 RFI 2 7 S safety warnings for installa...

Page 83: ...IN 3 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78 13154 01 Index T telco connectors see FXS connectors V verifying installation 3 11 W wiring interference 2 7 ...

Page 84: ...Index IN 4 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78 13154 01 ...