Deploying Cisco Voice Over IP Solutions

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November 2001



Written by Cisco "RM" CCIEs "TM, " Technical Marketing Engineers, and Systems Engineers who have real-life experience with Cisco "RM" VoIP networks, this guide includes coverage of Virtual Private Networks (VPNs), admission control, security, fax and modem traffic, and unified messaging. Learn from real-world scenarios.


I. NETWORK DESIGN CONSIDERATIONS. 1. Understanding Traffic Analysis. Traffic Theory Basics. Traffic Models. Selecting Traffic Models. Applying Traffic Analysis to VoIP Networks. End-to-End Traffic Analysis Example. 2. Understanding Echo Analysis. Echo Analysis Basics. Locating an Echo. Effects of Network Elements on Echo. Echo Canceller. Customer Expectations About Echo. Service Provider Expectations About Echo. Configuring Gateways to Minimize Echo. Process for Locating and Eliminating Echoes. Echo Analysis Case Study. 3. Understanding Quality of Service for Voice over IP. Quality of Service Requirements. Packet Classification. QoS Queuing Mechanisms. Fragmentation and Interleaving. Traffic Shaping. IP RTP Header Compression. Differentiated Services for VoIP. VoIP QoS over Leased Lines (Using PPP) Example. VoIP QoS over Frame Relay Networks Example. VoIP QoS over ATM Example. RSVP Dynamic Classification and Admission Control. 4. Understanding Call Admission Control. Call Admission Control. CAC Mechanisms. Local CAC Mechanisms. Measurement-Based CAC Mechanisms. Resource-Based CAC Mechanisms. Feature Combinations, Interactions, and Sequencing. II. NETWORK DESIGN STRATEGIES. 5. Designing Static Dial Plans for Large VoIP Networks. Components of Large H.323 Networks. Design Methodology for Large-Scale Dial Plans. H.323 Network Components in Large-Scale Dial Plans. Dial Plan Call Routing Tools and Features. Example: Use of Translation Rules, Technology Prefixes, and Dial-Peer Failover. Example: Implementing an International Dial Plan. 6. Designing a Long-DistanceVoIP Network. Long-Distance VoIP Network Features and Benefits. Long-Distance VoIP Design Methodology. Step 1: Identify Services. Step 2: Determine Carriers or Providers. Step 3: Determine Interconnection Types. Step 4: Determine Call Topologies. Step 5: Identify Deployment Scenario. Step 6: Identify Functional Areas. Step 7: Identify Required Hardware and Software Components. Step 8: Identify Design and Scalability Issues. Step 9: Configure and Provision Components. III. NETWORK SERVICES. 7. Managed Multiservice Networks and Packet Voice VPNs. Managed Multiservice Networks. Peer-to-Peer Managed Multiservice Networks. Packet Voice Virtual Private Networks. 8. Fax Services. Traditional Fax over Circuit-Switched Networks. Cisco Store and Forward Fax. T.38 Real-Time Fax and Never-Busy Fax Service. 9. Unified Messaging. Market Scope. Unified Messaging Features. Components of a Unified Messaging System. Typical uOne Call Flows. Deploying Unified Messaging Services in a Service Provider Environment. Deploying Unified Messaging for Dial Internet Access. Deploying Unified Messaging for Dedicated Internet Access. Redundancy and Load Balancing. Unified Messaging Configuration Examples. 10. Prepaid Services. Debit Card Application Overview. Debit Card Application Functional Ca


Phil Bailey is the technical documentation program manager for early deployment Cisco IOS(r) software releases for the Knowledge Management and Delivery group at Cisco Systems. Rommel Bajamundi is a technical marketing engineer in Service Provider Technical Marketing at Cisco Systems. Wayne Cheung is a manager in Service Provider Technical Marketing at Cisco Systems. Thu Dao has been employed in the Voice over IP group at Cisco Systems for four years, mainly developing voice applications. Jonathan Davidson (CCIE No. 2560) is the manager of Service Provider Technical Marketing for Packet Voice at Cisco Systems. He is the coauthor of Voice over IP Fundamentals, published by Cisco Press. Tina Fox is the Integration Solutions program manager for the Knowledge Management and Delivery group at Cisco Systems. Sachin Gupta (CCIE No. 3682) is the manager of the Cisco IOS Technical Marketing group. Christina Hattingh is a member of the Technical Marketing organization at Cisco Systems. Ted Huff has been a technical marketing engineer in the Service Provider TME group at Cisco Systems for almost five years. Stephen Liu (CCIE No. 2430) is a manager of Service Provider Technical Marketing at Cisco Systems. Curt Mah (CCIE No. 3856) is a technical marketing engineer for Cisco Systems, working on VoIP and wholesale voice networks for Service Provider Technical Marketing. Greg Mercurio is a senior software engineer at Cisco Systems. Jeremy Pollock is a technical writer for the Cisco IOS Documentation group at Cisco Systems. Jim Rushton is a technical writer for the Cisco IOS Documentation group at Cisco Systems. Ravindar Shankar is a senior technical marketing engineer at Cisco Systems with a focus on voice solutions in Service Provider Technical Marketing.
EAN: 9781587050305
ISBN: 1587050307
Untertitel: Sprache: Englisch.
Verlag: CISCO
Erscheinungsdatum: November 2001
Seitenanzahl: 608 Seiten
Format: gebunden
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