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EC-Council Certified VoIP Professional Exam (312-76)Credit Towards
Certification
Exam Details
Test Objectives
Module 01: Introduction to VoIP
§
What is VoIP?
§
Why use IP for Voice?
§
VoIP-Convergence of Technologies
§
Basic VoIP Architecture
§
Need of a Layered Architecture
§
VoIP Layers
§
TCP/IP Overview
o
Functions of TCP/IP Layers
§
VoIP Layers Vs. TCP/IP Layers
§
Public Switched Telephone Networking(PSTN)
§
Circuit Switching Vs. Packet Switching
§
Basic VoIP Features
§
Benefits of VoIP
§
Building The ROI Model
§
Disadvantages of VoIP
§
Future of VoIP
§
Growth in VoIP Subscribers
Module 02: Analog to Digital Conversions
§
Source:
o
A to D Conversion
o
Types of ADC's
o
Sigma Delta ADC
o
Successive Approximation ADC
o
Pipelined ADC
o
Flash ADC
o
Comparison of ADC's
o
Working of ADC's
o
Voice Compression
o
Encryption
o
Headers
§
Destination
o
Sequencing
o
Decryption
o
Decompression
o
Digital to Analog Conversion
Module 03: Traditional Voice Telephony Principles
§
Analog Signaling
§
Types of Analog Signaling
o
Earth & Magnet (E&M) Signaling
o
Loop-Start
o
Ground-Start
o
Dial-Pulse Signaling
o
Dual Tone Multi-Frequency Signaling
§
Analog Systems
§
Analog Network Components
§
Cabling
§
Basic Telephone System Operation
§
Plain Old Telephone Service (POTS)
§
Direct Inward Dialing (DID)
§
Digital Subscriber Line (DSL)
§
Digital Loop Carrier (DLC)
§
Passive Optical Network (PON)
§
Dial Plans
§
Four-Wire Circuit
§
Time Division Multiplexing (TDM)
§
Call Control Signaling
§
Signaling System 7 (SS7)
o
Signaling Points
o
Signaling Links
o
SS7 Protocol Stack
Module 04: VoIP Devices and Cisco Components
§
Basic VoIP Equipments
§
VoIP Network Components
o
Analog Telephone Adaptor (ATA)
o
Media Gateway
o
Features of Media Gateway
o
Media Gateway Controller
o
Signaling Gateway
o
Call Manager
o
VoIP Switches
o
IP Phones
o
Private Branch eXchange (PBX)
o
PSTN Gateway
o
Session
Controller
o
Modems
o
VoIP Router
·
Cisco's VoIP
Components
o
Types of VoIP Ports
·
Foreign Exchange
Station (FXS)
·
Foreign Exchange
Office (FXO)
·
Earth & Magnet
(E&M) Interface
o
VNM/VIC
·
VNM Models: NM-1V
·
VNM Models: NM-2V
·
VNM Models:
NM-HDV High-Density VNM
·
VIC Models:
VIC-2E/M
·
VIC-2FXS
·
VIC-2FXO
·
VWIC-2MFT-T1
o
Two-Port ISDN BRI Card
o
Four-Port Analog DID/FXS VICs
Module 05: Configuring VoIP
§
Prerequisites for VoIP Configuration
§
Voice Port Cabling and Configuration
o
Port Numbering: 1700 Series
o
Port Numbering: Cisco 1760
o
Port Numbering: 2600 and 3600 Series
o
Port Numbering: MC3810 Series
o
Port Numbering: 7200 Series
o
Port Numbering: AS5300 Series
o
Port Numbering: AS5x00 Series
§
Configuring Voice Ports
§
Configuring FXO or FXS Voice Ports
§
Configuring E&M Ports
§
Configuring to adjust Parameters of E&M Ports
§
Configuring DID Ports
§
Connection Command
§
Configuring Delay
o
Fine-Tuning FXS/FXO Ports
o
Fine-Tuning E&M Ports
o
Fine-Tuning DID Ports
o
Configuring POTS Dial Peers
o
Configuring Dial-Peer For VoIP
o
Configuring Dial-Peer For VoFR
o
Configuring Dial-Peer For VoATM
§
Configuring Trunking
o
Supervisory Disconnect
o
Configuring a Supervisory Disconnect Voice Class
o
Configuring ISDN BRI Voice Ports
o
Configuring ISDN PRI Voice Ports
o
Configuring ISDN PRI Voice Ports with Q.931
o
Configuring QSIG
o
Configuring T-CCS
§
Configuring H.323 Gateways
§
Configuring H.323 Gatekeepers
o
H.323 ID Addresses
o
Zone Prefixes
o
Gatekeeper Zone Prefix
o
Technology Prefixes
o
IP Precedence
o
RTP Priority
o
Traffic Shaping
§
Configuring cRTP
o
Enable cRTP on a Serial Interface
o
Enable cRTP with Frame Relay Encapsulation
o
Change the Number Of Header Compression Connections
o
Displaying Statistics
o
Configuring Custom Queuing
o
Enabling Custom Queuing
·
Applying
Configuration to an Interface
·
Enabling Priority
Queuing: Priority-List Command
·
Enabling Priority
Queuing: Set Up Configuration
·
Configuring the
Queue Limits
§
Applying Priority List to an Interface
o
Verifying Priority Queuing: Show Interface Command
o
Verifying Priority Queuing: Show Queuing Priority Command
§
Enabling Weighted Fair queuing
o
Verifying
Weighted Fair Queuing: Show Interface Command
o
Verifying
Weighted Fair Queuing: Show Queuing Command
§
Configuring Class-Based Weighted Fair Queuing (CBWFQ)
o
Defining Class
Maps
o
Creating Policies
o
Attaching
Policies to Interfaces
o
Verifying CBWFQ:
Show-Policy-Map Command
o
Verifying CBWFQ:
Show-Policy-Map Interface Command
o
Configuring
Packet Classification
o
IP Precedence
o
Verifying IP
Precedence
o
Policy Routing o |
