Cisco Surge-Gap Multimedia Tap Installation And Operation Manual
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Cisco Surge-Gap Multimedia Tap Installation And Operation Manual

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4013399 Rev C
Surge-Gap Multimedia Tap
Installation and Operation Guide

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Summary of Contents for Cisco Surge-Gap Multimedia Tap

  • Page 1 4013399 Rev C Surge-Gap Multimedia Tap Installation and Operation Guide...
  • Page 3 For Your Safety Explanation of Warning and Caution Icons Avoid personal injury and product damage! Do not proceed beyond any symbol until you fully understand the indicated conditions. The following warning and caution icons alert you to important information about the safe operation of this product: You may find this symbol in the document that accompanies this product.
  • Page 4 Trademark Acknowledgments Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. A listing of Cisco's trademarks can be found at www.cisco.com/go/trademarks. Third party trademarks mentioned are the property of their respective owners.

  • Page 5: Table Of Contents

    Contents Important Safety Instructions Chapter 1 Introducing the Surge-Gap Multimedia Tap System with Description of the Surge-Gap Multimedia Tap System ............. 3 Surge-Gap Multimedia Tap System Diagrams ............3 Features of the Surge-Gap Multimedia Tap ............4 2/4-way Surge-Gap Multimedia Tap Standard Housing ..........5 2/4/8-way Surge-Gap Multimedia Tap Full Profile Housing ..........
  • Page 6 Contents Pedestal Mounting Configuration ................31 Installing the Coax PDU ....................... 32 To Install the Coax PDU on a Strand-Mounted Surge-Gap Multimedia Tap ........................... 33 To Install the Coax PDU on a Pedestal-Mounted Surge-Gap Multimedia Tap ..................... 34 To Attach the Faceplate to the Housing ..............35 Installing the Twisted Pair PDU ..................

  • Page 7: Important Safety Instructions

    Important Safety Instructions Important Safety Instructions Read and Retain Instructions Carefully read all safety and operating instructions before operating this equipment, and retain them for future reference. Follow Instructions and Heed Warnings Follow all operating and use instructions. Pay attention to all warnings and cautions in the operating instructions, as well as those that are affixed to this equipment.
  • Page 8 Important Safety Instructions Only qualified service personnel are allowed to remove chassis covers and access  any of the components inside the chassis. Equipment Placement WARNING: Avoid personal injury and damage to this equipment. An unstable mounting surface may cause this equipment to fall. To protect against equipment damage or injury to personnel, comply with the following: Install this equipment in a restricted access location (access restricted to service...
  • Page 9 Important Safety Instructions Connecting to Utility AC Power Important: If this equipment is a Class I equipment, it must be grounded. If this equipment plugs into an outlet, the outlet must be near this equipment,  and must be easily accessible. Connect this equipment only to the power sources that are identified on the ...
  • Page 10 Important Safety Instructions To properly ground this equipment, follow these safety guidelines: Grounding-Type Plug - For a 3-terminal plug (one terminal on this plug is a  protective grounding pin), insert the plug into a grounded mains, 3-terminal outlet. Note: This plug fits only one way. If this plug cannot be fully inserted into the outlet, contact an electrician to replace the obsolete 3-terminal outlet.
  • Page 11 Important Safety Instructions General Servicing Precautions WARNING: Avoid electric shock! Opening or removing this equipment’s cover may expose you to dangerous voltages. CAUTION: These servicing precautions are for the guidance of qualified service personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.
  • Page 12 Important Safety Instructions Avoid touching electronic components when installing a module.  Fuse Replacement To replace a fuse, comply with the following: Disconnect the power before changing fuses.  Identify and clear the condition that caused the original fuse failure. ...
  • Page 13 Important Safety Instructions Modifications This equipment has been designed and tested to comply with applicable safety, laser safety, and EMC regulations, codes, and standards to ensure safe operation in its intended environment. Refer to this equipment's data sheet for details about regulatory compliance approvals.
  • Page 14 Important Safety Instructions Industry Canada - Industrie Canadiene Statement This apparatus complies with Canadian ICES-003. Cet appareil est confome à la norme NMB-003 du Canada. CENELEC/CISPR Statement with Respect to Class A Information Technology Equipment This is a Class A equipment. In a domestic environment this equipment may cause radio interference in which case the user may be required to take adequate measures.

  • Page 15: Chapter 1 Introducing The Surge-Gap Multimedia Tap System With Pdu

    This guide is intended for authorized personnel who have experience working with similar equipment. The personnel should have appropriate background and knowledge to complete the procedures described in this guide. Cisco service engineers who help system operators manage their systems will also find the contents of this guide useful.
  • Page 16 In This Chapter  Description of the Surge-Gap Multimedia Tap System ....3  2/4-way Surge-Gap Multimedia Tap Standard Housing ....5  2/4/8-way Surge-Gap Multimedia Tap Full Profile Housing ..6  2/4-way Surge-Gap Multimedia Tap Standard Faceplate ....7 ...

  • Page 17: Description Of The Surge-Gap Multimedia Tap System

    (faceplate and housing) and the Power Distribution Unit (PDU). There are two types of PDUs: coax power and twisted pair power. Refer to Power Distribution Unit (on page 13) for a full description of the PDU. The complete Surge-Gap Multimedia Tap System for each PDU is shown in the following illustrations.

  • Page 18: Features Of The Surge-Gap Multimedia Tap

    Chapter 1 Introducing the Surge-Gap Multimedia Tap System with PDU Features of the Surge-Gap Multimedia Tap The Surge-Gap Multimedia Tap faceplate and housing is similar in form, fit, and function to traditional taps. However, the Surge-Gap Multimedia Tap offers a variety of enhanced features essential to the successful delivery of telephony and other advanced services.

  • Page 19: 2/4-Way Surge-Gap Multimedia Tap Standard Housing

    2/4-way Surge-Gap Multimedia Tap Standard Housing 2/4-way Surge-Gap Multimedia Tap Standard Housing The following illustration shows the 2/4-way Surge-Gap Multimedia Tap standard housing. 4013399 Rev C...

  • Page 20: 2/4/8-Way Surge-Gap Multimedia Tap Full Profile Housing

    Chapter 1 Introducing the Surge-Gap Multimedia Tap System with PDU 2/4/8-way Surge-Gap Multimedia Tap Full Profile Housing The following illustration shows the 2/4/8-way Surge-Gap Multimedia Tap full profile housing. 4013399 Rev C...

  • Page 21: 2/4-Way Surge-Gap Multimedia Tap Standard Faceplate

    2/4-way Surge-Gap Multimedia Tap Standard Faceplate 2/4-way Surge-Gap Multimedia Tap Standard Faceplate The following illustration shows the 4-way Surge-Gap Multimedia Tap standard faceplate installed on the housing. Note: The 2-way version is identical except that F-ports 3 and 4 are not installed.

  • Page 22: 2/4/8-Way Surge-Gap Multimedia Tap Full Profile Faceplate

    2/4/8-way Surge-Gap Multimedia Tap Full Profile Faceplate The following illustration shows the 8-way Surge-Gap Multimedia Tap full profile faceplate installed on the housing. Note: The 2-way version is identical except that F-ports 1, 2, 5, 6, 7, and 8 are not installed.

  • Page 23: 2/4-Way Surge-Gap Multimedia Standard Tap With Coax Pdu

    2/4-way Surge-Gap Multimedia Standard Tap with Coax PDU 2/4-way Surge-Gap Multimedia Standard Tap with Coax PDU The following illustration shows the full view of the 4-way Surge-Gap Multimedia Standard Tap with a Coax PDU. Note: The 2-way version is identical except that F-ports 3 and 4 are not installed. 4013399 Rev C...

  • Page 24: 2/4-Way Surge-Gap Multimedia Standard Tap With Twisted Pair Pdu

    Chapter 1 Introducing the Surge-Gap Multimedia Tap System with PDU 2/4-way Surge-Gap Multimedia Standard Tap with Twisted Pair PDU The following illustration shows the full view of the 4-way Surge-Gap Multimedia Standard Tap with a Twisted Pair PDU. Note: The 2-way version is identical except that F-ports 3 and 4 are not installed.

  • Page 25: 2/4/8-Way Surge-Gap Multimedia Full Profile Tap With Coax Pdu

    2/4/8-way Surge-Gap Multimedia Full Profile Tap with Coax PDU 2/4/8-way Surge-Gap Multimedia Full Profile Tap with Coax PDU The following illustration shows the full view of the 8-way Surge-Gap Multimedia Full Profile Tap with a Coax PDU. Note: The 2-way version is identical except that F-ports 1, 2, 5, 6, 7, and 8 are not installed.

  • Page 26: 2/4/8-Way Surge-Gap Multimedia Full Profile Tap With Twisted Pair Pdu

    Chapter 1 Introducing the Surge-Gap Multimedia Tap System with PDU 2/4/8-way Surge-Gap Multimedia Full Profile Tap with Twisted Pair PDU The following illustration shows the full view of the 8-way Surge-Gap Multimedia Full Profile Tap with a Twisted Pair PDU.

  • Page 27: Power Distribution Unit

    Power Distribution Unit Power Distribution Unit The Power Distribution Unit (PDU) upgrades any Surge-Gap Multimedia Tap to allow subscriber drop powering capability. A PDU can be installed on a Surge-Gap Multimedia Tap housing mounted either on a strand or in a pedestal.

  • Page 28: 2/4-Way Coax Pdu

    Chapter 1 Introducing the Surge-Gap Multimedia Tap System with PDU 2/4-way Coax PDU The following diagram shows the front and back view of the 2/4-way Coax PDU. Note: The 2/4/8-way coax PDU is similar. 2/4-way Twisted Pair PDU The following diagram shows the front and back view of the 2/4-way Twisted Pair PDU.

  • Page 29: Chapter 2 Installing The Tap

    Chapter 2 Installing the Tap This chapter gives step-by-step instructions for installing the tap in your cable system. In This Chapter  Tools and Torque Specifications ............16  Preparing for Installation ..............18  Removing the Faceplate ............... 20 ...

  • Page 30: Tools And Torque Specifications

    Chapter 2 Installing the Tap Tools and Torque Specifications Tools Required Before you start, make sure you have the following tools. Tools Used to. . . Appropriate coaxial cable coring tool Prepare feeder cable ends 3/8-in. hex wrench, or nut driver Tighten strand clamp bolts and retainer bolts 1/2-in.

  • Page 31: Torque Sequence

    Tools and Torque Specifications Part Torque Specification KS-connector Tighten according to manufacturer‟s recommended torque specification, typically 15 ft-lb to 25 ft-lb (20.3 Nm to 33.9 Nm), but not to exceed 60 ft-lb (81.3 Nm) Port end plug 50 in-lb to 60 in-lb (5.6 Nm to 6.8 Nm) Seizure screw 15 in-lb to 20 in-lb (1.7 Nm to 2.3 Nm) Faceplate bolt...

  • Page 32: Preparing For Installation

    Chapter 2 Installing the Tap Preparing for Installation Complete the following tasks before installing the tap housing. Prepare connectors  Remove the faceplate  Important: The installer should review and install this product per EN 50083- 1/A2:1998. To Prepare the Connectors The tap requires KS-connectors for input and output connections.
  • Page 33 Preparing for Installation 4013399 Rev C...

  • Page 34: Removing The Faceplate

    Chapter 2 Installing the Tap Removing the Faceplate The complete Surge-Gap Multimedia Tap assembly consists of a housing and a faceplate. The faceplate must be removed from the housing so the PDU can be attached to the tap housing. WARNING: When removing the faceplate with the feeder cables attached, take care to protect yourself from electrical shock and your equipment from damage.

  • Page 35: To Remove A Faceplate With Feeder Cables Connected (Hot Install)

    Removing the Faceplate To Remove a Faceplate with Feeder Cables Connected (Hot Install) Follow these steps to remove a faceplate with feeder cables already connected to the housing. Remove all coax drop cables from the drop port F-connectors. Using a 3/8-in. wrench, loosen all faceplate bolts. If the housing is installed on a strand, go to step 4.
  • Page 36 Chapter 2 Installing the Tap Front View: Back View: Proceed to step 6. Pull the faceplate straight out from the housing. You need to use a small amount of force to pull the faceplate out. CAUTION: Handle the faceplate with care to avoid damage to the circuitry mounted to the rear of the faceplate.

  • Page 37: Installing The Tap Housing On A Strand

    Installing the Tap Housing on a Strand Installing the Tap Housing on a Strand The strand-mounted configuration has the feeder cable entering one side of the unit and exiting the other side. The unit has one strand clamp with a strand clamp bolt and uses a standard cable strand for mounting.
  • Page 38 Chapter 2 Installing the Tap Using a 3/16-in. hex-head driver or 3/16-in. straight blade screwdriver, loosen the two seizure screws inside the housing. Thread the prepared KS-connectors into the housing at the cable side entry port locations as shown in the figure above. Make sure to tighten the connector according to the manufacturer‟s recommended torque specification, typically 15 ft-lb to 25 ft-lb (20.3 Nm to 33.9 Nm), but not to exceed 60 ft-lb (81.3 Nm).

  • Page 39: Installing The Tap Housing In A Pedestal

    Installing the Tap Housing in a Pedestal Installing the Tap Housing in a Pedestal The pedestal-mounted configuration has the feeder cable entering and exiting the unit from the bottom. The tap without traps or filters fits in a 6-in. round or square pedestal.
  • Page 40 Chapter 2 Installing the Tap Using a 3/16-in. hex-head driver or 3/16-in. straight blade screwdriver, loosen the two seizure screws inside the housing. Thread the prepared KS-connectors into the housing at the cable side entry port locations as shown in the figure above. Make sure to tighten the connector according to the manufacturer‟s recommended torque specification, typically 15 ft-lb to 25 ft-lb (20.3 Nm to 33.9 Nm), but not to exceed 60 ft-lb (81.3 Nm).

  • Page 41: Mounting The Faceplate

    Mounting the Faceplate Mounting the Faceplate After mounting the housing and connecting the feeder cables, you are ready to install the faceplate in the tap housing. To Mount the Faceplate Follow these steps to attach the faceplate to the housing. If the housing is installed on a strand, go to step 2.
  • Page 42 Chapter 2 Installing the Tap Front View: Back View: Proceed to step 4. Inspect the housing gasket and all mating surfaces. Wipe off any dirt, moisture, or debris. Place the faceplate on the tap housing. Push firmly on the faceplate to seat it in the housing.
  • Page 43 Mounting the Faceplate Using a 3/8 in. wrench, tighten the faceplate bolts from 50 in-lb to 60 in-lb (5.6 Nm to 6.8 Nm). 4013399 Rev C...

  • Page 44: Installing The Pdu

    Chapter 2 Installing the Tap Installing the PDU The Power Distribution Unit (PDU) upgrades any Surge-Gap Multimedia Tap to allow subscriber drop powering capability. The tap may be mounted on a strand or in a pedestal, and the drop may be either coax or twisted pair.

  • Page 45: Pedestal Mounting Configuration

    Installing the PDU Pedestal Mounting Configuration The Multimedia Tap with a PDU can be mounted on a pedestal. Refer to the following diagram of a Multimedia Tap with a PDU for the recommended pedestal- mounting configuration. 4013399 Rev C...

  • Page 46: Installing The Coax Pdu

    Chapter 2 Installing the Tap Installing the Coax PDU Follow these steps to install the Coax PDU. Ensure that the PDU AC power switches are in the “OFF” position. If the PDU is “ON,” use a flat-bladed screwdriver to turn the switch off. Refer to the illustration below for location of the “ON”...

  • Page 47: To Install The Coax Pdu On A Strand-Mounted Surge-Gap Multimedia Tap

    Proceed to To Install the Coax PDU on a Strand-Mounted Surge-Gap Multimedia Tap (on page 33) or To Install the Coax PDU on a Pedestal- Mounted Surge-Gap Multimedia Tap (on page 34) to complete your installation. To Install the Coax PDU on a Strand-Mounted Surge-Gap Multimedia Tap Follow these steps to install the Coax PDU on a strand-mounted tap.

  • Page 48: To Install The Coax Pdu On A Pedestal-Mounted Surge-Gap Multimedia Tap

    F-connector. Proceed to To Attach the Faceplate to the Housing (on page 35). To Install the Coax PDU on a Pedestal-Mounted Surge-Gap Multimedia Tap Follow these steps to install the Coax PDU on a pedestal-mounted tap.

  • Page 49: To Attach The Faceplate To The Housing

    Installing the Coax PDU Back View: Press the PDU onto the back housing of the tap. Remove the grounding wire assembly from the PDU bolt clearance hole and attach this end to the faceplate drop port F- connector. Proceed to To Attach the Faceplate to the Housing (on page 35). To Attach the Faceplate to the Housing Follow these steps to install the faceplate to the housing.
  • Page 50 Chapter 2 Installing the Tap Remove the grounding wire assembly. On the desired port, turn the switch from the “OFF” to “ON” position using a flat-bladed screwdriver. The switches are marked with the port numbers. WARNING: Please use extreme caution when turning the switch "ON" and "OFF" to prevent unwanted AC power transmission on a subscriber loop.

  • Page 51: Installing The Twisted Pair Pdu

    Installing the Twisted Pair PDU Installing the Twisted Pair PDU Follow these steps to install the Twisted Pair PDU. Note: Several manufacturers make coextruded cable with coax, twisted pair, and messenger wire in one common jacket. It is necessary to use this type of wire for proper strand (aerial) installation.

  • Page 52: To Install The Twisted Pair Pdu On A Strand-Mounted Surge-Gap Multimedia Tap

    Multimedia Tap (on page 38) or To Install the Twisted Pair PDU on a Pedestal- Mounted Surge-Gap Multimedia Tap (on page 39) to complete your installation. To Install the Twisted Pair PDU on a Strand-Mounted Surge-Gap Multimedia Tap Follow these steps to install the Twisted Pair PDU on a strand-mounted tap.

  • Page 53: To Install The Twisted Pair Pdu On A Pedestal-Mounted Surge-Gap Multimedia Tap

    Installing the Twisted Pair PDU Remove the grounding wire assembly from the PDU access cover bolts and attach this end to the faceplate drop port F-connector. Proceed to To Attach the Faceplate to the Housing (on page 35). To Install the Twisted Pair PDU on a Pedestal-Mounted Surge-Gap Multimedia Follow these steps to install the Twisted Pair PDU on a pedestal-mounted tap.
  • Page 54 Chapter 2 Installing the Tap Front View: Back View: Push the Twisted Pair PDU onto the back housing of the tap. Refer to the illustration in step 3. 4013399 Rev C...

  • Page 55: To Attach The Faceplate To The Housing

    Installing the Twisted Pair PDU Remove the grounding wire assembly from the PDU access cover bolts and attach this end to the faceplate drop port F-connector. Proceed to To Attach the Faceplate to the Housing (on page 35). To Attach the Faceplate to the Housing Follow these steps to install the faceplate to the housing.

  • Page 56: To Attach The Twisted Pair Cable

    Chapter 2 Installing the Tap To Attach the Twisted Pair Cable Follow these steps to attach the Twisted Pair cable. Open the PDU access cover by loosening the 3/8-inch screws. Carefully split the parallel wire to separate the twisted pair sheath from the coax sheath.
  • Page 57 Installing the Twisted Pair PDU CAUTION: If installing the Twisted Pair PDU with PTCs installed (part numbers 750595 and 750596), use extreme caution when inserting the IDCs, to prevent unwanted AC power transmission on the twisted pair. Simultaneously, push the ends of the two twisted pair wires through the small holes and into the respective hot and ground connectors.
  • Page 58 Chapter 2 Installing the Tap Using a small cable tie, secure the twisted-pair sheath to the bottom of the PDU. CAUTION: Be sure to use a high-quality cable tie that is flame-resistant as well as resistant to ultraviolet light, chemicals, and temperature extremes. Note: The width of the cable tie must be 0.150 in.
  • Page 59 Installing the Twisted Pair PDU 11 After the twisted pair wires are connected and PTCs are inserted, apply RTV to fill the compartment (area near the tie wrap) and seal the ends of the twisted pair jacket. 12 Close the PDU cover and torque the PDU cover screws from 50 in-lb to 60 in-lb (5.6 Nm to 6.8 Nm).

  • Page 61: Chapter 3 Customer Support Information

    Chapter 3 Customer Support Information If You Have Questions If you have technical questions, call Cisco Services for assistance. Follow the menu options to speak with a service engineer. Access your company's extranet site to view or order additional technical publications. For accessing instructions, contact the representative who handles your account.
  • Page 62 Chapter 3 Customer Support Information 4013399 Rev C...

  • Page 63: Appendix A Technical Information

    Appx auto letter Appendix A Technical Information Introduction Knowledge of product specifications and cable connectors can assist you in configuring the Surge-Gap Multimedia Tap in your HFC network. Scope This appendix covers important technical aspects of the Surge-Gap Multimedia Tap System.

  • Page 64: Specifications

    4.46 in. H x 5.64 in. W x 1.52 in. D (113.3 mm H x 143.3 mm W x 38.73 mm D) Surge-Gap Multimedia Taps Electrical The table below lists the electrical specifications for the 2/4-way and 2-/4-/8-way Surge-Gap Multimedia Tap Systems. Item Specification Operational frequency bandwidth...

  • Page 65: Pdu Electrical

    Specifications PDU Electrical The table below lists the electrical specifications for the PDU. Item Specification PDU thru current rating 12 A, 60/90 V AC PDU current limiting 250 mA to 300 mA @ 60C per drop PDU surge resistance 1 kV PDU twisted-pair connection 18 AWG to 24 AWG solid Mechanical...

  • Page 66: Part Numbers

    Chapter 3 Customer Support Information Part Numbers Surge-Gap Multimedia Taps The table below lists the part numbers, model numbers, and descriptions of the Surge-Gap Multimedia Tap Systems. Standard Taps Description Part Number Surge-Gap Tap, 2-way, 4 dB 753370 Surge-Gap Tap, 2-way, 8 dB...
  • Page 67 Part Numbers Description Part Number Surge-Gap Faceplate, 2-way, 20 dB 753399 Surge-Gap Faceplate, 2-way, 23 dB 753400 Surge-Gap Faceplate, 2-way, 26 dB 753401 Surge-Gap Faceplate, 2-way, 29 dB 753402 Surge-Gap Faceplate, 4-way, 8 dB 753403 Surge-Gap Faceplate, 4-way, 11 dB 753404 Surge-Gap Faceplate, 4-way, 14 dB 753405...
  • Page 68 Chapter 3 Customer Support Information Description Part Number Surge-Gap Tap, 8-way, 11 dB 753387 Surge-Gap Tap, 8-way, 14 dB 753388 Surge-Gap Tap, 8-way, 17 dB 753389 Surge-Gap Tap, 8-way, 20 dB 753390 Surge-Gap Tap, 8-way, 23 dB 753391 Surge-Gap Tap, 8-way, 26 dB 753392 Surge-Gap Tap, 8-way, 29 dB 753393...

  • Page 69: Pdus

    Part Numbers Description Part Number Surge-Gap Faceplate, 8-way, 26 dB 753416 Surge-Gap Faceplate, 8-way, 29 dB 753417 PDUs The table below lists the part numbers and descriptions of the PDUs. Description Part Number 2/4-way coaxial-drop powering 738447 8-way coaxial-drop powering 738448 2/4-way twisted-pair powering 738445...
  • Page 71 Features of the PDU • 13 To Install the Tap Housing in a Pedestal • 25 Features of the Surge-Gap Multimedia Tap • 4 To Install the Tap Housing on a Strand • 23 To Install the Twisted Pair PDU on a Pedestal- Mounted Surge-Gap Multimedia Tap •...
  • Page 72 Index Tools Required • 16 Torque Sequence • 17 Torque Specifications • 16 Types of PDUs • 13 4013399 Rev C...
  • Page 74 This document includes various trademarks of Cisco Systems, Inc. Please see the Notices section of this document for a list of the Cisco Systems, Inc. trademarks used in this document. Product and service availability are subject to change without notice.

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