Resumo do conteúdo contido na página número 1
®
Jetstream CPX-1000
Voice Services Platform
Installation and Operation
Release 2.5
Document No. 1000-A2-GN22-00
February 2003
Resumo do conteúdo contido na página número 2
1000-A2-GN22-00 Copyright © 2003 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice This publication is protected by federal copyright law. No part of this publication may be copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language in any form or by any means, electronic, mechanical, magnetic, manual or otherwise, or disclosed to third parties without the express written permission of Paradyne Corporation
Resumo do conteúdo contido na página número 3
1000-A2-GN22-00 ! Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. Slots and openings in the cabinet are provided for ventilation. To ensure reliable operation of the product and to protect it from overheating, these slots and openings must not be blocked or covered. 3. Do not attempt to service this product yourself, as opening or removing covers may expose you to dangerous high voltage points or other r
Resumo do conteúdo contido na página número 4
1000-A2-GN22-00 ! CANADA – EMI NOTICE: This Class A digital apparatus meets all requirements of the Canadian interference-causing equipment regulations. Cet appareil numérique de la classe A respecte toutes les exigences du réglement sur le matérial brouilleur du Canada. CE Marking When the product is marked with the CE mark on the equipment label, a supporting Declaration of Conformity may be downloaded from the Paradyne World Wide Web site at www.paradyne.com. Select Library → Technical Man
Resumo do conteúdo contido na página número 5
Table of Contents Preface Audience ...................................................................................vii Organization .............................................................................vii Related Documents................................................................ viii Conventions............................................................................ viii Chapter 1 Voice-over-Broadband Networking Local Access Network Architecture ............................
Resumo do conteúdo contido na página número 6
Table of Contents 1000-A2-GN22-00 CPX-1000 Shelf ................................................................2-10 System Alarm Panel .......................................................2-10 Line Modules with T1 ....................................................2-12 Line Modules with STS-1...............................................2-12 Call Processor Modules..................................................2-13 Management Processor Module ...................................2-17 PSTN
Resumo do conteúdo contido na página número 7
1000-A2-GN22-00 Table of Contents Rack Requirements ...........................................................3-8 Tools and Supplies ......................................................3-9 Facility Connections and Cabling.............................3-9 Unpack and Inspect the CPX-1000 .....................................3-10 Inventory CPX Components ............................................... 3-11 Attach the Mounting Flanges..............................................3-12 Rack Mount th
Resumo do conteúdo contido na página número 8
Table of Contents 1000-A2-GN22-00 Chapter 4 Troubleshooting General Troubleshooting Guidelines ...................................4-2 System Trouble Shooting .......................................................4-3 Using the JetCraft Alarm Window .......................................4-3 Troubleshooting the CPX Shelf .............................................4-3 Alarm Panel Indicators ....................................................4-3 Module Troubleshooting............................
Resumo do conteúdo contido na página número 9
1000-A2-GN22-00 Table of Contents Appendix A Using the Console Logging In .........................................................................A-1 Console Commands.........................................................A-4 ?.....................................................................................A-5 clocking........................................................................A-5 crv.................................................................................A-6 exit .....
Resumo do conteúdo contido na página número 10
Table of Contents 1000-A2-GN22-00 Appendix B Pin Assignments and Indicators System Alarm Connection Requirements .......................... B-7 Appendix C Replacement Parts Appendix D Specifications Index vi February 2003
Resumo do conteúdo contido na página número 11
Preface Audience This manual is for technicians and engineers who install and put into service (turn-up) the CPX-1000 Voice Services Platform or who perform routine diagnostic testing, troubleshooting, and repair of the equipment. Note Throughout this document, the terms CPX-1000 and CPX refer to the CPX-1000 Voice Services Platform equipment. Organization The CPX-1000 Voice Service Platform Installation and Operation is organized as follows: Chapter 1, Voice-over-Broadband Networking, d
Resumo do conteúdo contido na página número 12
Preface 1000-A2-GN22-00 Appendix A, Using the Console, describes how to use the console, and lists user and admin console commands. Appendix B, Pin Assignments and Indicators, describes port and plug specifications, and indicators on each module. Appendix C, Replacement Parts, lists CPX-1000 field replaceable parts. Appendix D, Specifications, lists requirements for NEBS and CPX-1000 specifications for physical, environmental, electrical, electronic, and operational parameters. R
Resumo do conteúdo contido na página número 13
1000-A2-GN22-00 Preface Note The pointing finger highlights important information. Be sure to read this information before continuing. Warning Alerts you to an action or inaction that could lead to an injury to yourself or damage to the CPX-1000. CAUTION CLASS 1 LASER Alerts you to a laser hazard—never look directly into the source of a laser beam, which may be invisible. Voice/Data Interruption Alerts you to an action that, if done incorrectly, will interrupt voice or data traffic. Electro
Resumo do conteúdo contido na página número 14
Preface 1000-A2-GN22-00 x February 2003
Resumo do conteúdo contido na página número 15
C H A P T E R 1 Voice-over-Broadband Networking This chapter describes the Paradyne Jetstream Voice-over- Broadband (VoBB) product solution, including the following topics: Local access network architecture (page 1-1) CPX-1000 Voice Services Platform (page 1-3) Packet network configuration (page 1-4) Call origination and completion (page 1-6) CPX-1000 calling features (page 1-8) CPX management tools and APIs (page 1-9) Local Access The modern packet-based lo
Resumo do conteúdo contido na página número 16
( ) ( ) ( ) * +$* ’ 1. Voice-over-Broadband Networking 1000-A2-GN22-00 $ % # # $ &’ $ Figure 1–1. VoBB Local Access Networks The CPX-1000 Voice Services Platform is a large-scale voice platform that resides in an ICP's Regional Switching Center (RSC).
Resumo do conteúdo contido na página número 17
1000-A2-GN22-00 1. Voice-over-Broadband Networking The heart of our VoBB solution is the CPX-1000. IADs, supplied by other manufacturers, reside at subscriber premises. Each IAD provides dial tone to standard (POTS) local telephones and data service, using a single transmission link. The network architecture provided by the CPX-1000 enables ICPs to extend local dial tone services from an existing Class 5 switch over a packet-based access network. From this perspective, as a loop extender,
Resumo do conteúdo contido na página número 18
Voice PVC Data PVC 1. Voice-over-Broadband Networking 1000-A2-GN22-00 Packet The CPX-1000 transports voice traffic via an ATM network. When Frame Relay is used, the frames are encapsulated in ATM cells. Network In the packet network (Figure 1–3), voice-over-broadband requires Configuration a minimum of two Permanent Virtual Circuits (PVCs) across the network for each IAD (in both ATM and Frame Relay networks). The first PVC transports the voice and management traffic associated with all o
Resumo do conteúdo contido na página número 19
1000-A2-GN22-00 1. Voice-over-Broadband Networking Voice is more sensitive to network latency than data, so this configuration ensures that voice traffic always has priority over data. However, this configuration also enables voice traffic to consume bandwidth when a call is in progress. Typically, few subscriber's telephone lines are simultaneously in use, so the majority of the bandwidth is usually available for data service. For example, over a single 768 kbps symmetric DSL connection, a
Resumo do conteúdo contido na página número 20
1. Voice-over-Broadband Networking 1000-A2-GN22-00 Call These steps describe the network interaction that occurs when a subscriber initiates a call (Figure 1–5): Origination 1. A subscriber initiates the call by taking the telephone off-hook. and 2. The IAD notifies the CPX through the Common Channel Completion Signaling (CCS) channel in the voice PVC. 3. The CPX sends an outgoing call request message to the Class 5 switch through the PSTN (GR-303 protocol) Time Management Channel (TMC). 4
