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Related Manuals for Cisco VG248 - Gateway
Summary of Contents for Cisco VG248 - Gateway
- Page 1 Cisco VG248 Analog Phone Gateway Hardware Installation Guide Corporate Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 526-4100 Customer Order Number: DOC-7813154= Text Part Number: 78-13154-01...
- Page 2 You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices. If the equipment causes interference to radio or television reception, try to correct the interference by using one or more of the following measures: •...
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Page 3: Table Of Contents
World Wide Web Documentation CD-ROM Ordering Documentation Documentation Feedback Obtaining Technical Assistance Cisco.com Technical Assistance Center Contacting TAC by Using the Cisco TAC Website Contacting TAC by Telephone Overview C H A P T E R Introduction Front Panel FXS Telco Connectors... - Page 4 Required Tools and Cabling Safety Installing the VG248 C H A P T E R Installing the VG248 Installing the VG248 in a Rack Attaching the Brackets Putting the VG248 in a Rack Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
- Page 5 Main Disconnecting Device B-13 Product Disposal Warning B-14 Restricted Area Warning B-15 No On/Off Switch Warning B-17 Main Disconnecting Device B-18 Safety Cover Requirement B-19 Jewelry Removal Warning B-21 Lightning Activity Warning B-23 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
- Page 6 Contents 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 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
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Page 7: About This Guide
About this Guide Overview The Cisco VG248 Analog Phone Gateway Hardware Installation Guide provides the information you need to install the Cisco VG248 Analog Phone Gateway (VG248) on your network. Audience Network engineers, system administrators, and telecom engineers should review this guide to learn the steps required to properly set up the VG248 in the network. -
Page 8: Objectives
Objectives This guide provides the required steps to install the VG248. You must use this guide in conjunction with the Cisco VG248 Analog Phone Gateway Software Configuration Guide to get the VG248 up and running on your network. Because of the complexity of an IP telephony network, this guide does not provide detailed information for required procedures performed on other Cisco or third-party devices. -
Page 9: Related Documentation
Cisco CallManager Administration Guide • 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 •... -
Page 10: Ordering Documentation
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, click Submit to send it to Cisco. -
Page 11: Obtaining Technical Assistance
Technical Assistance Center The Cisco TAC website is available to all customers who need technical assistance with a Cisco product or technology that is under warranty or covered by a maintenance contract. Cisco VG248 Analog Phone Gateway Hardware Installation Guide... -
Page 12: Contacting Tac By Using The Cisco Tac Website
P4—You need information or assistance on Cisco product capabilities, • product installation, or basic product configuration. In each of the above cases, use the Cisco TAC website to quickly find answers to your questions. To register for Cisco.com, go to the following website: http://www.cisco.com/register/... -
Page 13: Overview
C H A P T E R Overview The Cisco VG248 Analog Phone Gateway (VG248) enables you to connect analog telephones, modems, and fax machines to the Cisco CallManager IP telephony system. These sections provide an overview of the VG248: Introduction, page 1-1 •... - Page 14 Chapter 1 Overview Introduction 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 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
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Page 15: Front Panel
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 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... - Page 16 Port 17 transmit/receive 18, 43 Port 18 transmit/receive 19, 44 Port 19 transmit/receive 20, 45 Port 20 transmit/receive 21, 46 Port 21 transmit/receive 22, 47 Port 22 transmit/receive 23, 48 Port 23 transmit/receive Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
- Page 17 Port 38 transmit/receive 15, 40 Port 39 transmit/receive 16, 41 Port 40 transmit/receive 17, 42 Port 41 transmit/receive 18, 43 Port 42 transmit/receive 19, 44 Port 43 transmit/receive 20, 45 Port 44 transmit/receive Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
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Page 18: Status Indicators
Power connected and Power not connected operating normally Console Console link connected Console link not connected Status Operating normally Potential hardware error Not operating normally detected. Check the event log for details. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 19: Console Port
Connected to each other Ground Ethernet Port Use the Ethernet port to connect the VG 248 to the IP network to access Cisco CallManager. Table 1-5 describes the Ethernet port connector pinouts. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 20: Rear Panel
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 Power connector Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 21: Preparing To Install The Vg248
Refer to these guidelines to prepare the installation site: Choosing a Site for Installation, page 2-2 • Ensuring Overcurrent Protection, page 2-2 • Grounding the System, page 2-3 • Creating a Safe Environment, page 2-3 • Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 22: Choosing A Site For Installation
This product relies on the building’s installation for short-circuit Warning (overcurrent) protection. Ensure that a fuse or circuit breaker no larger than 120 VAC, 15A U.S. (240 VAC, 10A international) is used on the phase conductors (all current-carrying conductors). Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 23: Grounding The System
A rack-mount kit and cable guides come with the system. The kit is not suitable for racks with obstructions (such as a power strip) that could impair access to system components. Allow sufficient clearance around the rack for system maintenance. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 24: Ensuring Proper Airflow
If you are using a telco rack, ensure that the weight of the chassis does not • make the rack unstable. Secure the telco rack with ceiling brackets if the rack is populated with heavy equipment. • Bolt the rack to the floor for stability. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 25: Lifting The System
The exposed conductive parts of the installation are connected to that point by protective earth conductors. Warning The plug-socket combination must be accessible at all times because it serves as the main disconnecting device. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 26: Preventing Esd
IEC 364, Part 1 through Part 7. Do not work alone under potentially hazardous conditions. • Do not perform any action that creates a potential hazard to people or makes • the equipment unsafe. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 27: Disconnecting Power
To predict and remedy strong EMI, consult RFI experts. Disposing of the System Dispose of the system and its components (including batteries) as specified by all national laws and regulations. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 28: Network Requirements
Working Voice over IP (VoIP) network • • Cisco CallManager 3.1 or higher installed in your network and configured to handle call processing • IP network that supports DHCP or manual assignment of IP address, gateway, and subnet mask... - Page 29 (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. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
- Page 30 There is the danger of explosion if the battery is replaced incorrectly. Warning Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 2-10 78-13154-01...
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Page 31: Installing The Vg248
• Installing the VG248 in a Rack The VG248 includes the brackets and screws required to install it in a 19-inch rack. Follow these instructions to install it safely and securely. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 32: Attaching The Brackets
3-2) show how to connect the bracket to one side of the chassis. The second bracket connects to the opposite side of the chassis. Only use the screws provided when attaching the brackets. Caution Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... - Page 33 Chapter 3 Installing the VG248 Installing the VG248 Figure 3-1 Bracket Installation—Front Panel Forward Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
- Page 34 Chapter 3 Installing the VG248 Installing the VG248 Figure 3-2 Bracket Installation—Rear Panel Forward Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
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Page 35: Putting The Vg248 In A Rack
Step 1 holes in the rack. Secure the chassis by inserting the mounting screws through the holes in the Step 2 L brackets and into the threaded holes in the mounting posts. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 36: Setting The Vg248 On A Shelf Or Table
(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. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 37: Connecting To The Console Port
(see Figure 3-5). To connect the VG248 to a terminal, perform these steps: Connect the terminal using an RJ-45-to-RJ-45 rollover cable and an Step 1 RJ-45-to-DB-9 adapter, included with the VG248. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... - Page 38 Installing the VG248 Connecting the VG248 to the Network Configure your terminal or PC terminal emulation software for the following Step 2 settings: Setting Value Baud 9600 Data bits Parity Stop bits Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
- Page 39 Connecting the VG248 to the Network Figure 3-5 Connecting the VG248 to a Console Terminal Console port (RJ-45) RJ-45 to RJ-45 rollover cable RJ-45 to DB-9 or RJ-45 to DB-25 adapter 4 Laptop computer or terminal Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
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Page 40: Connecting To The Fxs Telco Connectors
Connecting to the Telco Connectors on the VG248 FXS telco connectors 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). Cisco VG248 Analog Phone Gateway Hardware Installation Guide 3-10 78-13154-01... -
Page 41: Verifying Installation
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. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 3-11 78-13154-01... - Page 42 VG248 Main Menu If the main software menu displays successfully, you can begin configuring the device as described in the Cisco VG248 Software Configuration Guide. If the menu does not display properly, verify your connections and follow suggestions in the Cisco VG248 Software Configuration Guide...
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Page 43: Appendix
FCC Part 15 (CFR 47) Class A, ICES 003 Class A, CISPR22 Class A, AS/NZS 3548 Class A, VCCI Class A, EN55022 Class A, EN 55024, EN 50082-1, ETS 300 386, EN 61000-3-2, EN 61000-3-3 Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 44: A P P E N D I X A Regulatory Compliance And Technical Specifications
EMI Class A Warnings (FCC) Class A Warning Modifying the equipment without Cisco's authorization may result in the Warning 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. - Page 45 This is a Class A Information Product, when used in residential environment, Warning it may cause radio frequency interference, under such circumstances, the user may be requested to take appropriate countermeasures. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
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Page 46: Technical Specifications
0° to 40° C (32° to 104° F), 10% to 95% non-condensing humidity Nonoperating environment -10° to 60° C (14° to 140° F) Talk battery -35V Ringing voltage 50V rms with a 15V DC offset Loop current 21mA Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 47: Appendix
(Voor vertalingen van de waarschuwingen die in deze publicatie verschijnen, kunt u het aanhangsel “Translated Safety Warnings” (Vertalingen van veiligheidsvoorschriften) raadplegen.) Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 48: Appendix B Translated Safety Warning
La traduzione delle avvertenze riportate in questa pubblicazione si trova nell’appendice, “Translated Safety Warnings” (Traduzione delle avvertenze di sicurezza). Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... - Page 49 (Se förklaringar av de varningar som förekommer i denna publikation i appendix "Translated Safety Warnings" [Översatta säkerhetsvarningar].) Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
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Page 50: Qualified Personnel Warning
¡Atención! Estos equipos deben ser instalados y reemplazados exclusivamente por personal técnico adecuadamente preparado y capacitado. Varning Denna utrustning ska endast installeras och bytas ut av utbildad och kvalificerad personal. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 51: Installation Warning
Leia as instruções de instalação antes de ligar o sistema à sua fonte de energia. ¡Advertencia! Ver las instrucciones de instalación antes de conectar el sistema a la red de alimentación. Varning! Läs installationsanvisningarna innan du kopplar systemet till dess strömförsörjningsenhet. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... -
Page 52: Restricted Area Warning
Zutritt vorgesehen. Ein Bereich mit beschränktem Zutritt ist ein Bereich, zu dem nur Wartungspersonal mit einem Spezialwerkzeugs, Schloß und Schlüssel oder anderer Sicherheitsvorkehrungen Zugang hat, und der von dem für die Anlage zuständigen Gremium kontrolliert wird. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... - Page 53 Varning! tillträde. Ett område med begränsat tillträde får endast tillträdas av servicepersonal med ett speciellt verktyg, lås och nyckel, eller annan säkerhetsanordning, och kontrolleras av den auktoritet som ansvarar för området. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
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Page 54: Circuit Breaker (15A) Warning
Sicherung oder ein Unterbrecher von nicht mehr als 240 V Wechselstrom, 10 A (bzw. in den USA 120 V Wechselstrom, 15 A) an den Phasenleitern (allen stromführenden Leitern) verwendet wird. Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01... - Page 55 Denna produkt är beroende av i byggnaden installerat kortslutningsskydd (överströmsskydd). Kontrollera att säkring eller överspänningsskydd används på fasledarna (samtliga strömförande ledare) för internationellt bruk max. 240 V växelström, 10 A (i USA max. 120 V växelström, 15 A). Cisco VG248 Analog Phone Gateway Hardware Installation Guide 78-13154-01...
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Page 56: Battery Handling Warning
Pericolo di esplosione se la batteria non è installata correttamente. Sostituire solo con una di tipo uguale o equivalente, consigliata dal produttore. Eliminare le batterie usate secondo le istruzioni del produttore. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-10 78-13154-01... -
Page 57: Ground Conductor Warning
Neem contact op met de bevoegde instantie voor elektrische inspecties of met een elektricien als u er niet zeker van bent dat er voor passende aarding gezorgd is. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-11 78-13154-01... - Page 58 Nunca anule o condutor à terra nem opere o equipamento sem ter um condutor à terra adequadamente instalado. Em caso de dúvida em relação ao sistema de ligação à terra, contacte os serviços locais de inspecção eléctrica ou um electricista qualificado. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-12 78-13154-01...
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Page 59: Main Disconnecting Device
Der Netzkabelanschluß am Gerät muß jederzeit zugänglich sein, weil er als primäre Ausschaltvorrichtung dient. Avvertenza Il gruppo spina-presa deve essere sempre accessibile, poiché viene utilizzato come dispositivo di scollegamento principale. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-13 78-13154-01... -
Page 60: Product Disposal Warning
Renseignez-vous auprès de l'organisme compétent. Warnung Die Entsorgung dieses Produkts sollte gemäß allen Bestimmungen und Gesetzen des Landes erfolgen. Lo smaltimento di questo prodotto deve essere eseguito secondo Avvertenza le leggi e regolazioni locali. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-14 78-13154-01... -
Page 61: Restricted Area Warning
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. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-15 78-13154-01... - Page 62 Esta área é controlada pela autoridade responsável pelo local. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-16 78-13154-01...
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Page 63: No On/Off Switch Warning
Bevor Sie an einem System ohne Ein/Aus-Schalter arbeiten, ziehen Sie das Netzkabel heraus. Avvertenza Prima di lavorare su un sistema che non è dotato di un interruttore on/off, scollegare il cavo di alimentazione. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-17 78-13154-01... -
Page 64: Main Disconnecting Device
Der Netzkabelanschluß am Gerät muß jederzeit zugänglich sein, weil er als primäre Ausschaltvorrichtung dient. Il gruppo spina-presa deve essere sempre accessibile, poiché Avvertenza viene utilizzato come dispositivo di scollegamento principale. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-18 78-13154-01... -
Page 65: Safety Cover Requirement
Varoitus Suojakansi on tärkeä osa tuotetta. Yksikköä ei saa käyttää ilman suojakantta. Yksikön käyttö ilman suojakantta mitätöi turvallisuushyväksynnät ja aiheuttaa tulipalon ja sähköiskun vaaran. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-19 78-13154-01... - Page 66 Operar a unidade sem esta cobertura anulará as aprovações de segurança e constituirá um risco de incêndio e perigo eléctrico. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-20 78-13154-01...
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Page 67: Jewelry Removal Warning
(sormukset, kaulakorut ja kellot mukaan lukien). Metalliesineet kuumenevat, kun ne ovat yhteydessä sähkövirran ja maan kanssa, ja ne voivat aiheuttaa vakavia palovammoja tai hitsata metalliesineet kiinni liitäntänapoihin. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-21 78-13154-01... - Page 68 (incluindo anéis, fios e relógios). Os objectos metálicos aquecerão em contacto com a corrente e em contacto com a ligação à terra, podendo causar queimaduras graves ou ficarem soldados aos terminais. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-22 78-13154-01...
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Page 69: Lightning Activity Warning
Arbeiten Sie nicht am System und schließen Sie keine Kabel an bzw. trennen Sie keine ab, wenn es gewittert. Non lavorare sul sistema o collegare oppure scollegare i cavi Avvertenza durante un temporale con fulmini. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-23 78-13154-01... -
Page 70: Selv Circuit Warning
(TNV) circuits verbonden worden. LAN (Lokaal netwerk) poorten bevatten SELV circuits en WAN (Regionaal netwerk) poorten bevatten TNV circuits. Sommige LAN en WAN poorten gebruiken allebei RJ-45 connectors. Ga voorzichtig te werk wanneer u kabels verbindt. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-24 78-13154-01... - Page 71 (TNV), slik at du unngår elektrisk støt. LAN-utganger inneholder SELV-kretser og WAN-utganger inneholder TNV-kretser. Det finnes både LAN-utganger og WAN-utganger som bruker RJ-45-kontakter. Vær forsiktig når du kobler kabler. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-25 78-13154-01...
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Page 72: Tn Power Warning
TN Power Warning The device is designed to work with TN power systems. Warning Waarschuwing Het apparaat is ontworpen om te functioneren met TN energiesystemen. Varoitus Koje on suunniteltu toimimaan TN-sähkövoimajärjestelmien yhteydessä. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-26 78-13154-01... -
Page 73: Service Personnel Warning
AS/NZS 3260 Clausule 1.2.14.3 Service Personnel. Varoitus Tämän laitteen saa asentaa tai huoltaa ainoastaan Australiassa ja Uudessa Seelannissa sovellettavan AS/NZS 3260 -standardin kohdan 1.2.14.3 Service Personnel määrittelemä huoltohenkilöstö. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-27 78-13154-01... - Page 74 AS/NZS 3260 Cláusula 1.2.14.3 Service Personnel. Varning! Installation och underhåll av denna utrustning får endast utföras av servicepersonal enligt definition i AS/NZS 3260 klausul 1.2.14.3 Service Personnel. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-28 78-13154-01...
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Page 75: Chassis Warning-Rack-Mounting And Servicing
Als het rek voorzien is van stabiliseringshulpmiddelen, dient u de • stabilisatoren te monteren voordat u het toestel in het rek monteert of het daar een servicebeurt geeft. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-29 78-13154-01... - Page 76 • Si le casier est équipé de dispositifs stabilisateurs, installer les stabilisateurs avant de monter ou de réparer l'unité en casier. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-30 78-13154-01...
- Page 77 • Se il supporto è dotato di dispositivi stabilizzanti, installare tali dispositivi prima di montare o di procedere alla manutenzione dell’unità nel supporto. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-31 78-13154-01...
- Page 78 • Hvis kabinettet er utstyrt med stabiliseringsutstyr, skal stabilisatorene installeres før montering eller utføring av reparasjonsarbeid på enheten i kabinettet. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-32 78-13154-01...
- Page 79 Se a estante possuir um dispositivo de estabilização, instale-o antes de • montar ou reparar a unidade. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-33 78-13154-01...
- Page 80 • Om ställningen är försedd med stabiliseringsdon skall dessa monteras fast innan enheten installeras eller underhålls på ställningen. Cisco VG248 Analog Phone Gateway Hardware Installation Guide B-34 78-13154-01...
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Page 81: I N D E X
FXS connectors connecting connecting to 3-10 console port description Ethernet port pinouts FXS connectors 3-10 console port connecting to pinouts grounding, the system Cisco VG248 Analog Phone Gateway Hardware Installation Guide IN-1 78-13154-01... - Page 82 VG248 on site installation, choosing overcurrent protection, ensuring status indicators Ethernet ports system pinouts console port Cisco VG248 Analog Phone Gateway Hardware Installation Guide IN-2 78-13154-01...
- Page 83 Index telco connectors, see FXS connectors verifying, installation 3-11 wiring interference Cisco VG248 Analog Phone Gateway Hardware Installation Guide IN-3 78-13154-01...
- Page 84 Index Cisco VG248 Analog Phone Gateway Hardware Installation Guide IN-4 78-13154-01...