Cisco CVA122 Hardware Installation Manual

Text of Cisco CVA122 User Guide:

• Cisco CVA122, 1-11 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 1 Product Overview Features Note The Cisco CVA122/CVA122E Cable Voice Adapter provides FXS (Foreign Exchange Station) services and supports analog phones, faxes, and modems. The Cisco CVA122/CVA122E Cable Voice Adapter’s voice ports do not support devices requiring Foreign Exchange Office (FXO) services, such as PBX devices. You can also connect multiple telephones, modems, and FAX devices to a single voice line. However, each multiple device acts as an extension to that voice line

• Cisco CVA122, B-3 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Appendix B Connector and Cable Specifications Ethernet Connector and Cabling Figure B-2 RJ-45 Connector and Plug Note Referring to the RJ-45 pinout in Table B-1, proper common-mode line terminations should be used for the unused cable pairs 4/5 and 7/8. Common-mode termination reduces electromagnetic interference (EMI). To identify the RJ-45 cable type, hold the two ends of the cable next to each other so you can see the colored wires inside the ends, as shown in Figure B-3. Figure B-3 RJ-45 Cable

• Cisco CVA122, A-2 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Appendix A Technical Specifications Physical, Power, and Environmental Specifications Vibration, operating 10 to 200 Hz, 0.0005 g (1 oct./min.) Vibration, nonoperating 10 to 100 Hz, 0.0065 g (1 oct./min.) Software requirement Cisco CVA122/CVA122E Cable Voice Adapter software—Cisco IOS Release 12.2(1)XA or higher Agency approvals Safety: CSA 950-95 (Third Edition), IEC 950 (Second Edition with Amendments 1, 2, 3, and 4), EN60950:1922 (with Amendments 1, 2, 3, 4, and 11), AS/NZS 3260:1966 (with Amendments 1, 2, 3, and 4), TS001:1997. Emissions: CFR 47 Part 15 Class B, EN55022 Class B, VCCI Class B, AS/NRZ 354

• Cisco CVA122, 2-7 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 2 Preparing for Installation Site Requirements Caution If you replace a connector, be careful not to score the center conductor. A scored conductor can reduce or impair performance for channels broadcast between 550 and 860 MHz. If the center conductor is too short, signals between 5 and 42 MHz might be affected. Distance Limitations The size of your networks and the distances between connections on the CATV network can affect t

• Cisco CVA122, vii Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (04/2001) Preface This document is the Cisco CVA122/CVA122E Cable Voice Adapter Hardware Installation Guide and describes installing, powering on, and troubleshooting a Cisco CVA122/CVA122E Cable Voice Adapter. The document also includes cabling and pinout information. This section contains: • Audience • Purpose • Organization • Related Documentation • Obtaining Documentation • Obtaining Technical Assistance Audience This guide is intended for coaxial networking transmission installers and technicians who are familiar with th

• Cisco CVA122, C-1 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) APPENDIX C Regulatory Compliance and Safety Information This publication provides international agency compliance, safety, and statutory information for the Cisco CVA122/CVA122E Cable Voice Adapter. This publication is intended for service providers and subscribers. The publication presents general safety guidelines to follow and includes translations of safety warnings in this document (Cisco CVA122/CVA122E Cable Voice Adapter Hardware Installation Guide). The following sections are included in this publication: • Safety Information, page C-1 • Regulatory Statemen

• Cisco CVA122, 3-18 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 3 Installing the Cisco CVA122/CVA122E Cable Voice Adapter Verifying Installation Step 6 Using an in-line attenuator, add 3 to 6 dB of attenuation between the cable voice adapter and the CATV cable input. Note The addition of 3 to 6 dB of attenuation simulates the variation found in a cable network over time and in relation to temperature. If you install a cable voice adapter at a time of year when the temperature is

• Cisco CVA122, 3-17 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 3 Installing the Cisco CVA122/CVA122E Cable Voice Adapter Verifying Installation Step 4 Check the LEDs for proper operation: • The Cable Activity LED blinks to indicate activity on the cable interface and remains on otherwise. • The Ethernet LED goes on solid when the Ethernet interface is properly connected to an Ethernet network interface card on a PC. The Ethernet LED also blinks to indicate activity on the Ethernet interface. • The USB LED goes on solid when the USB port is prope

• 4-7 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 4 Troubleshooting Troubleshooting Subsystems Coaxial Cable Subsystem For proper operation the Cisco CVA122/CVA122E Cable Voice Adapter must be able to establish a connection with the service provider’s CMTS. There are many conditions inherent to coaxial cable that can inhibit this connection: Step 1 Ver

• Cisco CVA122, C-5 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Appendix C Regulatory Compliance and Safety Information Translated Safety Warnings Product Disposal Warning ¡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. 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 ove

• Cisco CVA122, 3-15 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 3 Installing the Cisco CVA122/CVA122E Cable Voice Adapter Connecting to the Computer (USB) Figure 3-8 Connecting the Ethernet Cable to the Cisco CVA122/CVA122E Cable Voice Adapter Step 3 Connect the other end of the cable to the Ethernet port on the PC or hub. Press the cable firmly into the receptacle. Step 4 Verify that the Ethernet LED on the front panel of the Cisco CVA122/CVA122E Cable Voice Adapter turns on. I

• Cisco CVA122, Index 2 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) provisioning overview 1-7 rear view 1-12 typical data cable system 1-9 I incorrect configuration file 1-6 initial power-on description 1-4 sequence of steps 1-5 installation connecting the CATV cable 3-11, 3-12 interference, radio frequency 2-6 IOS images upgrading 1-3 J jewelry, avoiding for safety 2-2 L LED Cable Status 4-6 description 1-12 Ethernet 4-6 Message 4-6 USB 4-6 lightning storm, safety during 2-2 M MAX CPE parameter 1-3 maximum CPE devices 1-3 Message LED 4-6 O operations data c

• Cisco CVA122, Contents v Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Connecting to the Computer (USB) 3-15 Power-On and Initialization Sequence 3-16 Verifying Installation 3-17 Internet Connection 3-17 VoIP Telephone Connection 3-18 CHAPTER 4 Troubleshooting 4-1 Troubleshooting Overview 4-1 Initialization and Self-Test Problems 4-2 Troubleshooting Subsystems 4-4 Coaxial Cable Subsystem 4-7 RF and Digital Subsystem 4-8 Ethernet Subsystem 4-8 USB Subsystem 4-9 PC Subsystem 4-10 VoIP Subsystem 4-12 Further Contacts 4-13 APPENDIX A Technical Specifications A-1 Physical, Power, and Environmental Specifications A-1 Data Specifications A-3 Voice Sp

• 1-2 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 1 Product Overview Cisco CVA122/CVA122E Cable Voice Adapter Description Tips Information about DOCSIS and EuroDOCSIS requirements and current specifications are available at the CableLabs web site at http://www.cablelabs.com. The Cisco CVA122/CVA122E Cable Voice Adapter uses its cable interface to connect t

• Cisco CVA122, 2-8 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 2 Preparing for Installation Required Tools and Equipment Required Tools and Equipment Assemble the tools and equipment needed to install the Cisco CVA122/CVA122E Cable Voice Adapter at subscriber sites. Table 2-2 lists the recommended items that Cisco does not provide. The Cisco CVA122/CVA122E Cable Voice Adapter is available in differing bulk box and single packages: • Bulk box packages include: ten Cisco CVA122/CVA122E Cable Voice Adapters, ten support stands, ten power supplies, ten power cords based on the

• Cisco CVA122, 4-3 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 4 Troubleshooting Initialization and Self-Test Problems – The cable voice adapter then attempts to clear the BSS area of the DRAM; if this fails, the Cable Status and Ethernet LEDs light and remain on to indicate a memory or controller problem. If this test succeeds, the Message LED begins blinking. – Finally, the cable voice adapter attempts to clear the rest of DRAM. If this fails, the Ethernet and USB LEDs remain on to indicate a possible memory or controller problem. Table 4-1 summarizes the self-test failure codes displayed by the LEDs; these patterns appear whe

• Cisco CVA122, C-2 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Appendix C Regulatory Compliance and Safety Information Regulatory Statements Note In the event of equipment malfunction, contact your service provider. End-users requiring service must report the need for service to their service provider. Regulatory Statements FCC Requirements Class B Equipment This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC

• Cisco CVA122, C-7 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Appendix C Regulatory Compliance and Safety Information Translated Safety Warnings Incorrect Connection Warning ¡Advertencia! Antes de operar sobre equipos conectados a líneas de alimentación, quitarse las joyas (incluidos anillos, collares y relojes). Los objetos de metal se calientan cuando se conectan a la alimentación y a tierra, lo que puede ocasionar quemaduras graves o que los objetos metálicos queden soldados a los bornes. Varning! Tag av alla smycken (inklusive ringar, halsband och armbandsur) innan du arbetar på

• C-4 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Appendix C Regulatory Compliance and Safety Information Translated Safety Warnings Installation Warning Varoitus Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota kaapeleita ukkosilmalla. Attention Ne pas travailler sur le système ni brancher ou débranche

• Cisco CVA122, 1-3 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 1 Product Overview Cisco CVA122/CVA122E Cable Voice Adapter Description parameter. So if the headend allowed only one PC per cable voice adapter, subscribers could connect only one PC to the cable voice adapter, even if the MAX CPE parameter were set to the maximum possible value of 254. Note For better network performance, Cisco recommends a maximum limit of 16 CPE devices; this recommended maximum might be less depending on the services the subscriber has purchased. See Figure 1-1 for a typical configuration. Figure 1-1 Cisco CVA122/CVA122E in a Bridg

• 3-16 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 3 Installing the Cisco CVA122/CVA122E Cable Voice Adapter Power-On and Initialization Sequence Figure 3-9 Connecting the USB Cable to the Cisco CVA122/CVA122E Cable Voice Adapter Step 5 Verify that the USB LED on the front panel of the Cisco CVA122/CVA122E Cable Voice Adapter turns on. If

• Cisco CVA122, 1-9 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 1 Product Overview Cisco CVA122/CVA122E Cable Voice Adapter Description Data Operations This section provides an overview of how data is transmitted to and from the Cisco CVA122/CVA122E Cable Voice Adapter across the cable system’s HFC network. Figure 1-3 illustrates a typical broadband data cable system, showing the network path between the Cisco CVA122/CVA122E Cable Voice Adapter and the CMTS headend equipment (Cisco uBR7200 series universal broadband router or other DOCSIS-compliant CMTS). Figure 1-3 Cisco Broadband Data Cable System The Cisco CVA122/CVA122E Cab

• Cisco CVA122, 2-9 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 2 Preparing for Installation Required Tools and Equipment and warranty information, one copy of the Cisco CVA122/CVA122E Cable Voice Adapter User Guide, and ten copies of the Quick Start, Cisco CVA122/CVA122E Cable Voice Adapter Subscriber Setup card. • Single packages include: one Cisco CVA122/CVA122E Cable Voice Adapter, one power supply, one support stand, one power cord appropriate for the country of operation, one 10BaseT Ethernet straight-through cable, one USB driver software installation CD, one copy of the Cisco CVA122/CVA122E Cable Voice Adapter User Guide, and one copy of the Quic

• 2-2 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) Chapter 2 Preparing for Installation Safety • Keep tools and other components away from walk areas. • Do not wear loose clothing, jewelry (including rings and chains), or other items that could get caught on the cable voice adapter. Fasten your tie or scarf and roll up your sleeves.

• Cisco CVA122, B-1 Cisco CVA122/CVA122E Hardware Installation Guide OL-0799-02 (05/2001) APPENDIX B Connector and Cable Specifications This appendix describes the pinouts and cabling requirements for the interfaces and cables used on the Cisco CVA122/CVA122E Cable Voice Adapter. All connectors for these interfaces are on the rear-panel, as shown in Figure B-1. Figure B-1 Cisco CVA122/CVA122E Cable Voice Adapter Connectors This appendix describes the following connectors and cabling requirements: • Coaxial Connector and Cable Specifications • Ethernet Connector and Cabling • Power Connector • USB Connector and Cabling • Voice Port Connectors Refer to the following sections for m

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