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Course Description
VoIP refers to voice calls that are routed over online networks using the Internet Protocol--the IP that serves as the backbone of the Internet and is used to ferry e-mails, instant messages and Web pages to millions of PCs or cell phones. VoIP is unique bundle of technologies that allows internet-ready devices to transmit voice and other multimedia data over the web instead of over the telephone network. ECVP course covers Voice of IP technologies, concepts, threats and security issues.
Who Should Attend
Duration:
Certification Course Outline v2 Module 01: Introduction to VoIP
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What is VoIP?
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Why use IP for Voice?
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VoIP-Convergence of Technologies
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Basic VoIP Architecture
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Need of a Layered Architecture
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VoIP Layers
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TCP/IP Overview
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Functions of TCP/IP Layers
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VoIP Layers Vs. TCP/IP Layers
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Public Switched Telephone Networking(PSTN)
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Circuit Switching Vs. Packet Switching
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Basic VoIP Features
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Benefits of VoIP
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Building The ROI Model
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Disadvantages of VoIP
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Future of VoIP
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Growth in VoIP Subscribers Module 02: Analog to Digital Conversions
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Source:
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A to D Conversion
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Types of ADC's
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Sigma Delta ADC
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Successive Approximation ADC
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Pipelined ADC
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Flash ADC
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Comparison of ADC's
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Working of ADC's
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Voice Compression
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Encryption
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Headers
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Destination
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Sequencing
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Decryption
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Decompression
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Digital to Analog Conversion Module 03: Traditional Voice Telephony Principles
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Analog Signaling
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Types of Analog Signaling
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Earth & Magnet (E&M) Signaling
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Loop-Start
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Ground-Start
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Dial-Pulse Signaling
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Dual Tone Multi-Frequency Signaling
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Analog Systems
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Analog Network Components
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Cabling
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Basic Telephone System Operation
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Plain Old Telephone Service (POTS)
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Direct Inward Dialing (DID)
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Digital Subscriber Line (DSL)
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Digital Loop Carrier (DLC)
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Passive Optical Network (PON)
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Dial Plans
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Four-Wire Circuit
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Time Division Multiplexing (TDM)
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Call Control Signaling
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Signaling System 7 (SS7)
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Signaling Points
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Signaling Links
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SS7 Protocol Stack Module 04: VoIP Devices and Cisco Components
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Basic VoIP Equipments
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VoIP Network Components
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Analog Telephone Adaptor (ATA)
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Media Gateway
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Features of Media Gateway
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Media Gateway Controller
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Signaling Gateway
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Call Manager
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VoIP Switches
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IP Phones
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Private Branch eXchange (PBX)
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PSTN Gateway
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Session Controller
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Modems
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VoIP Router
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Cisco's VoIP Components
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Types of VoIP Ports
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Foreign Exchange Station (FXS)
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Foreign Exchange Office (FXO)
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Earth & Magnet (E&M) Interface
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VNM/VIC
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VNM Models: NM-1V
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VNM Models: NM-2V
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VNM Models: NM-HDV High-Density VNM
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VIC Models: VIC-2E/M
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VIC-2FXS
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VIC-2FXO
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VWIC-2MFT-T1
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Two-Port ISDN BRI Card
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Four-Port Analog DID/FXS VICs Module 05: Configuring VoIP
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Prerequisites for VoIP Configuration
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Voice Port Cabling and Configuration
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Port Numbering: 1700 Series
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Port Numbering: Cisco 1760
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Port Numbering: 2600 and 3600 Series
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Port Numbering: MC3810 Series
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Port Numbering: 7200 Series
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Port Numbering: AS5300 Series
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Port Numbering: AS5x00 Series
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Configuring Voice Ports
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Configuring FXO or FXS Voice Ports
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Configuring E&M Ports
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Configuring to adjust Parameters of E&M Ports
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Configuring DID Ports
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Connection Command
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Configuring Delay
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Fine-Tuning FXS/FXO Ports
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Fine-Tuning E&M Ports
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Fine-Tuning DID Ports
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Configuring POTS Dial Peers
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Configuring Dial-Peer For VoIP
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Configuring Dial-Peer For VoFR
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Configuring Dial-Peer For VoATM
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Configuring Trunking
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Supervisory Disconnect
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Configuring a Supervisory Disconnect Voice Class
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Configuring ISDN BRI Voice Ports
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Configuring ISDN PRI Voice Ports
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Configuring ISDN PRI Voice Ports with Q.931
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Configuring QSIG
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Configuring T-CCS
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Configuring H.323 Gateways
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Configuring H.323 Gatekeepers
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H.323 ID Addresses
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Zone Prefixes
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Gatekeeper Zone Prefix
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Technology Prefixes
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IP Precedence
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RTP Priority
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Traffic Shaping
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Configuring cRTP
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Enable cRTP on a Serial Interface
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Enable cRTP with Frame Relay Encapsulation
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Change the Number Of Header Compression Connections
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Displaying Statistics
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Configuring Custom Queuing
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Enabling Custom Queuing
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Applying Configuration to an Interface
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Enabling Priority Queuing: Priority-List Command
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Enabling Priority Queuing: Set Up Configuration
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Configuring the Queue Limits
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Applying Priority List to an Interface
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Verifying Priority Queuing: Show Interface Command
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Verifying Priority Queuing: Show Queuing Priority Command
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Enabling Weighted Fair queuing
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Verifying Weighted Fair Queuing: Show Interface Command
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Verifying Weighted Fair Queuing: Show Queuing Command
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Configuring Class-Based Weighted Fair Queuing (CBWFQ)
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Defining Class Maps
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Creating Policies
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Attaching Policies to Interfaces
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Verifying CBWFQ: Show-Policy-Map Command
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Verifying CBWFQ: Show-Policy-Map Interface Command
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Configuring Packet Classification
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IP Precedence
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Verifying IP Precedence
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Policy Routing
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Verifying Policy Routing
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Configuring RSVP
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Verifying RSVP
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Call Admission Control (CAC) |