Configuring Cisco Voice Over IP 2E
, by Syngress
- ISBN: 9781931836647 | 1931836647
- Cover: Paperback
- Copyright: 10/13/2002
Configuring Cisco Voice Over IP, Second Edition provides network administrators with a thorough understanding of Cisco's current voice solutions. This book is organized around the configuration of all of Cisco's core VoIP products, including Cisco CallManager software, Cisco 7910 series of phones, and server-based IP PBXs. In addition, AVVID coverage has been added.
| Foreword | p. xxvii |
| Introduction | p. xxix |
| Introduction to Voice Over IP and Business Justifications | p. 1 |
| Introduction | p. 2 |
| Introduction to Voice Over IP | p. 2 |
| General Overview of Voice Technologies | p. 3 |
| Common VoIP Implementation Services | p. 6 |
| Toll Bypass | p. 6 |
| Cisco IP Telephony | p. 8 |
| Corporate Multimedia | p. 10 |
| The Emerging Carrier and Intercarrier VoIP | p. 11 |
| Basic Toll-Bypass Designs | p. 13 |
| Tie-Line Replacement | p. 13 |
| The Merging of Voice and Data Networks | p. 14 |
| Using Frame Relay for Toll Bypass | p. 17 |
| Using Asynchronous Transfer Mode for Toll Bypass | p. 21 |
| Using Point-to-Point Leased Lines for Toll Bypass | p. 27 |
| Return on Investment | p. 29 |
| Advanced Features and Integration Possibilities | p. 37 |
| Replacing the Traditional PBX | p. 37 |
| TAPI Integration | p. 43 |
| Web Click-to-Talk | p. 44 |
| Transfer, Forward, and Conference Capabilities | p. 45 |
| Call Detail Recording and Data Mining | p. 47 |
| Transcoders | p. 48 |
| Summary | p. 49 |
| Solutions Fast Track | p. 51 |
| Frequently Asked Questions | p. 53 |
| Traditional Voice Telephony Principles | p. 57 |
| Introduction | p. 58 |
| Analog Systems | p. 58 |
| Basic Telephone System Operation | p. 59 |
| Analog Network Components | p. 61 |
| Voice Encoding: Standards and Techniques | p. 65 |
| Cabling | p. 69 |
| Analog Signaling | p. 73 |
| Analog Signal Composition | p. 73 |
| E&M Signaling | p. 77 |
| Loop and Ground Start | p. 80 |
| Dial-Pulse Signaling | p. 81 |
| Dual-Tone Multifrequency | p. 82 |
| Digital Transmission | p. 85 |
| Time-Division Multiplexing | p. 85 |
| Integrated Services Digital Network Signaling | p. 87 |
| Call Control Signaling | p. 89 |
| Channel Associated Signaling | p. 89 |
| Common Channel Signaling | p. 90 |
| Signaling System 7 | p. 90 |
| Analog-to-Digital Conversion | p. 97 |
| Modems | p. 98 |
| Summary | p. 102 |
| Solutions Fast Track | p. 103 |
| Frequently Asked Questions | p. 107 |
| VoIP Signaling and Voice Transport Protocols | p. 109 |
| Introduction | p. 110 |
| An Overview of IP Networks | p. 111 |
| IP Addressing Overview | p. 114 |
| VoIP Signaling, Addressing, and Routing | p. 122 |
| Signaling Between Routers and PBXs | p. 123 |
| VoIP Signaling | p. 124 |
| Introducing H.323 | p. 126 |
| H.323 Components | p. 127 |
| H.323 Terminals (Endpoints) | p. 128 |
| H.323 Gateways | p. 128 |
| H.323 Gatekeepers | p. 129 |
| Multipoint Control Units | p. 130 |
| The H.323 Protocol Stack | p. 131 |
| IP, TCP, and UDP | p. 131 |
| H.225 | p. 132 |
| H.245 | p. 132 |
| Registration, Administration, and Status | p. 133 |
| Real-Time Transport Protocol | p. 133 |
| Codecs | p. 133 |
| H.323 Call Stages | p. 134 |
| H.323 Discovery and Registration | p. 134 |
| H.323 Call Setup | p. 137 |
| Call Termination | p. 142 |
| H.323 Endpoint-to-Endpoint Signaling | p. 143 |
| Session Initiation Protocol | p. 144 |
| Key Benefits of Session Initiation Protocol | p. 145 |
| Session Initiation Protocol Components | p. 146 |
| Session Initiation Protocol Messages | p. 147 |
| Media Gateway Control Protocol | p. 148 |
| MGCP Connections | p. 149 |
| MeGaCo/H.248 | p. 150 |
| The Role of QoS in Packet-Switched Voice Networks | p. 152 |
| What Is Quality of Service? | p. 153 |
| Summary | p. 159 |
| Solutions Fast Track | p. 161 |
| Frequently Asked Questions | p. 165 |
| An Overview of Cisco's VoIP Components | p. 167 |
| Introduction | p. 168 |
| Exploring the Types of Voice Ports | p. 168 |
| Foreign Exchange Station Interface | p. 168 |
| Foreign Exchange Office Interface | p. 169 |
| E&M Interface | p. 170 |
| E1/T1 Voice Connectivity | p. 172 |
| Voice Modules and Cards | p. 173 |
| Voice Network Modules | p. 173 |
| Voice Interface Cards | p. 176 |
| Connecting VNMs and VICs to the Router | p. 179 |
| 1700 Series Router Configurations | p. 179 |
| 2600, 3600, and 3700 Series Router Configurations | p. 187 |
| 7200 and 7500 Series Router Configurations | p. 195 |
| MC3810 Router Configurations | p. 197 |
| AS5350 and 5850 Universal Gateway Configuration | p. 197 |
| Cisco Catalyst 4000 and 6000 Series Switches | p. 200 |
| Cisco Catalyst 4200 | p. 201 |
| VoIP Terminology | p. 202 |
| ATM | p. 202 |
| Bandwidth Consumption | p. 202 |
| CAC | p. 203 |
| Call Legs | p. 203 |
| Codec | p. 203 |
| Delay | p. 203 |
| Dial Peers | p. 203 |
| Dial Plans | p. 203 |
| Echo | p. 204 |
| Frame Relay | p. 204 |
| Gateways and Gatekeepers | p. 204 |
| H.323 | p. 204 |
| Jitter | p. 204 |
| MGCP | p. 204 |
| Number Extension and Digit Translation | p. 205 |
| PSTN | p. 205 |
| POTS | p. 205 |
| Serialization Delay | p. 205 |
| SGCP | p. 205 |
| TDM | p. 205 |
| VAD | p. 206 |
| VoATM | p. 206 |
| VoFR | p. 206 |
| VoIP | p. 206 |
| Summary | p. 207 |
| Solutions Fast Track | p. 207 |
| Frequently Asked Questions | p. 209 |
| VoIP Configurations | p. 211 |
| Introduction | p. 212 |
| Voice Port Cabling and Configuration | p. 212 |
| Port Numbering on the 1700 Series | p. 213 |
| Port Numbering on the 2600 and 3600 Series | p. 214 |
| Port Numbering on the MC3810 Series | p. 215 |
| Port Numbering on the 7200 Series | p. 216 |
| Port Numbering on the AS5x00 Series | p. 216 |
| LED Status | p. 217 |
| Configuring Voice Ports | p. 219 |
| Configuring FXO or FXS Voice Ports | p. 220 |
| Configuring E&M Ports | p. 222 |
| Configuring DID Ports | p. 224 |
| The Connection Command | p. 225 |
| Voice Port-Tuning Commands | p. 226 |
| Concepts of Delay and Echo | p. 226 |
| Fine-Tuning FXS/FXO Ports | p. 229 |
| Fine-Tuning E&M Ports | p. 231 |
| Configuring Dial Plans and Dial Peers | p. 234 |
| Call Legs: POTS versus Voice Network Dial Peers | p. 236 |
| Creating and Implementing Dial Plans | p. 237 |
| Configuring Dial Peers | p. 239 |
| Number Expansion | p. 246 |
| Direct Inward Dialing | p. 246 |
| Configuring Trunking | p. 249 |
| Trunks | p. 249 |
| Tie Lines | p. 251 |
| PLAR | p. 251 |
| Direct Voice Trunking versus Dial-Digit Interpretation | p. 252 |
| Supervisory Disconnect | p. 253 |
| Wink-Start Signaling versus Immediate-Start Signaling | p. 255 |
| Configuring ISDN for Voice | p. 257 |
| Configuring ISDN BRI Voice Ports | p. 258 |
| Configuring ISDN PRI Voice Ports | p. 260 |
| Configuring Q.931 Support | p. 263 |
| Configuring QSIG | p. 264 |
| Configuring CAS | p. 264 |
| Configuring CCS | p. 265 |
| Configuring T-CCS | p. 266 |
| Configuring Gateways and Gatekeepers | p. 268 |
| Configuring H.323 Gateway | p. 268 |
| Configuring H.323 Gatekeeper | p. 269 |
| Summary | p. 275 |
| Solutions Fast Track | p. 276 |
| Frequently Asked Questions | p. 279 |
| Configuring QoS for VoIP | p. 281 |
| Introduction | p. 282 |
| QoS Overview | p. 282 |
| Available QoS Options | p. 283 |
| Maximizing Bandwidth | p. 284 |
| Compressed Real-Time Transport Protocol | p. 285 |
| Queuing | p. 287 |
| Packet Classification | p. 292 |
| IP Precedence | p. 293 |
| Policy Routing | p. 294 |
| Resource Reservation Protocol | p. 294 |
| Call Admission Control | p. 295 |
| RTP Priority | p. 297 |
| Traffic Shaping | p. 298 |
| Weighted Random Early Detection | p. 298 |
| Link Fragmentation and Interleaving | p. 299 |
| VoIP QoS Configuration Examples | p. 300 |
| Maximizing Bandwidth | p. 300 |
| Configuring cRTP | p. 301 |
| Configuring Queuing | p. 303 |
| Configuring Custom Queuing | p. 304 |
| Configuring Priority Queuing | p. 308 |
| Configuring Weighted Fair Queuing | p. 312 |
| Configuring Class-Based Weighted Fair Queuing | p. 314 |
| Configuring Packet Classification | p. 320 |
| Configuring RSVP | p. 323 |
| Call Admission Control | p. 325 |
| Configuring Priority Queuing with WFQ (IP RTP Priority) | p. 329 |
| Configuring Traffic Shaping | p. 331 |
| Configuring Congestion Avoidance with WRED | p. 333 |
| Configuring Link Fragmentation and Interleaving | p. 335 |
| Summary | p. 338 |
| Solutions Fast Track | p. 339 |
| Frequently Asked Questions | p. 340 |
| Testing and Troubleshooting VoIP | p. 343 |
| Introduction | p. 344 |
| A Basic Troubleshooting Methodology | p. 345 |
| Layer 1 Troubleshooting | p. 346 |
| Troubleshooting Equipment, from Powerup to Operating State | p. 346 |
| Troubleshooting Cabling | p. 348 |
| Troubleshooting Ports | p. 351 |
| Troubleshooting Other Physical Layer Issues | p. 353 |
| Layer 2 Troubleshooting | p. 365 |
| Troubleshooting Serial Interfaces | p. 365 |
| Troubleshooting Frame Relay | p. 367 |
| Troubleshooting Asynchronous Transfer Mode | p. 372 |
| Layer 3 Troubleshooting | p. 375 |
| Troubleshooting IP | p. 376 |
| Troubleshooting Dial Plans | p. 384 |
| Troubleshooting Voice Ports | p. 388 |
| Troubleshooting FXS and FXO Voice Ports | p. 388 |
| Troubleshooting E&M Voice Ports | p. 392 |
| Troubleshooting Dial Peers | p. 395 |
| Troubleshooting Signaling Errors | p. 399 |
| FXS/FXO signaling | p. 399 |
| E&M Signaling | p. 401 |
| Summary | p. 408 |
| Solutions Fast Track | p. 410 |
| Frequently Asked Questions | p. 413 |
| Connecting PABXs with VoIP Scenarios | p. 415 |
| Introduction | p. 416 |
| Collecting the Information | p. 416 |
| Gathering Information for Design Purposes | p. 417 |
| Compiling the Information | p. 420 |
| VoIP Corporation's Tie-Line Replacement | p. 421 |
| Compiling the Information | p. 423 |
| Designing a Basic Tie-Line Replacement with VoIP | p. 429 |
| Basic Design Principles for Tie-Line Replacement | p. 429 |
| Designing the Basic Tie-Line Replacement | p. 432 |
| Configuring a Basic Tie-Line Replacement with VoIP | p. 435 |
| Configuration Details for the Basic Tie-Line Replacement | p. 436 |
| Configuring Advanced Trunking Scenarios | p. 446 |
| Advanced Trunking Options Overview | p. 446 |
| Configuring Advanced Trunking Options: Case Studies | p. 447 |
| Integrating Voice and Data | p. 451 |
| The Rationale for Integrating Voice and Data Networks | p. 451 |
| Integrating Voice and Data: Case Studies | p. 451 |
| Verifying and Testing the Solution | p. 463 |
| Testing and Verification Methodology | p. 463 |
| Testing the Deployed Solutions | p. 464 |
| Summary | p. 468 |
| Solutions Fast Track | p. 468 |
| Frequently Asked Questions | p. 471 |
| Intra- and Interoffice VoIP Scenarios | p. 473 |
| Introduction | p. 474 |
| Creating a Basic Intraoffice Dial Plan | p. 474 |
| What Is a Dial Plan? | p. 474 |
| Collecting the Information | p. 475 |
| Designing the Dial Plan | p. 477 |
| Designing a Single-Router VoIP Network | p. 478 |
| Choosing the Hardware | p. 478 |
| Creating the Design Plan | p. 479 |
| Configuring a Single-Router VoIP Network | p. 480 |
| Reviewing the Design | p. 480 |
| Configuring the Router: Step by Step | p. 482 |
| Testing and Verification | p. 485 |
| Merging the PBX and VoIP Networks | p. 486 |
| Designing PBX Interconnect Trunks | p. 486 |
| Configuring the Router | p. 488 |
| Testing and Verification | p. 492 |
| Configuring a Multirouter Intraoffice VoIP Network | p. 494 |
| Extending the Dial Plan | p. 494 |
| Extending the Design | p. 495 |
| Configuring the Routers | p. 496 |
| Testing and Verification | p. 499 |
| Configuring VoIP for Interoffice Voice Communication | p. 503 |
| Extending the Dial Plan Again | p. 503 |
| Extending the Design | p. 504 |
| Configuring the Routers | p. 505 |
| Tuning the VoIP Network | p. 511 |
| Tuning the Design | p. 511 |
| Testing and Verification | p. 513 |
| Applying QoS to the VoIP Network | p. 520 |
| Designing the QoS Solution | p. 520 |
| Configuring the Routers for QoS | p. 521 |
| Testing and Verification | p. 521 |
| Summary | p. 523 |
| Solutions Fast Track | p. 524 |
| Frequently Asked Questions | p. 526 |
| Index | p. 529 |
| Table of Contents provided by Syndetics. All Rights Reserved. |
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