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Evidence Guide: ICTNWK610 - Design and build integrated VoIP networks

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

ICTNWK610 - Design and build integrated VoIP networks

What evidence can you provide to prove your understanding of each of the following citeria?

Plan design concepts of a voice network for specified voice quality

  1. Determine the design requirements of an IP-based voice network, including the choice of network elements
  2. Evaluate the various applications of real-time protocols and of signalling protocols for an appropriate gateway
  3. Design a site numbering plan, including digit manipulation and path selection process
  4. Plan and assign calling privileges as required
  5. Predict VoIP call flow and potential impact on voice quality considerations and network performance
Determine the design requirements of an IP-based voice network, including the choice of network elements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Evaluate the various applications of real-time protocols and of signalling protocols for an appropriate gateway

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Design a site numbering plan, including digit manipulation and path selection process

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Plan and assign calling privileges as required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Predict VoIP call flow and potential impact on voice quality considerations and network performance

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Design, configure implement and test voice protocols and interoperation of VoIP communications network

  1. Produce the design layout of the voice network according to the design requirements
  2. Design and configure a gateway and a gatekeeper to using H.323 protocol suite for dial plan resolution and call admission control for the network
  3. Configure and test the use of real-time protocols, call management protocols and gateway signalling protocol in the network design
  4. Analyse the function and interoperation of gatekeepers within an IP communications network
Produce the design layout of the voice network according to the design requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Design and configure a gateway and a gatekeeper to using H.323 protocol suite for dial plan resolution and call admission control for the network

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Configure and test the use of real-time protocols, call management protocols and gateway signalling protocol in the network design

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Analyse the function and interoperation of gatekeepers within an IP communications network

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Design, configure and test a VoIP IP-to-IP call system

  1. Analyse the IP-to-IP gateway features and functionality requirements for a given network design requirement
  2. Configure the gatekeeper to support an IP-to-IP gateway
  3. Configure and test the IP-to-IP gateway to provide address hiding, protocol and media interworking, and call admission control implementations
  4. Produce test results and evaluate against design requirements
Analyse the IP-to-IP gateway features and functionality requirements for a given network design requirement

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Configure the gatekeeper to support an IP-to-IP gateway

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Configure and test the IP-to-IP gateway to provide address hiding, protocol and media interworking, and call admission control implementations

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Produce test results and evaluate against design requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

ELEMENT

PERFORMANCE CRITERIA

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Plan design concepts of a voice network for specified voice quality

1.1 Determine the design requirements of an IP-based voice network, including the choice of network elements

1.2 Evaluate the various applications of real-time protocols and of signalling protocols for an appropriate gateway

1.3 Design a site numbering plan, including digit manipulation and path selection process

1.4 Plan and assign calling privileges as required

1.5 Predict VoIP call flow and potential impact on voice quality considerations and network performance

2. Design, configure implement and test voice protocols and interoperation of VoIP communications network

2.1 Produce the design layout of the voice network according to the design requirements

2.2 Design and configure a gateway and a gatekeeper to using H.323 protocol suite for dial plan resolution and call admission control for the network

2.3 Configure and test the use of real-time protocols, call management protocols and gateway signalling protocol in the network design

2.4 Analyse the function and interoperation of gatekeepers within an IP communications network

3. Design, configure and test a VoIP IP-to-IP call system

3.1 Analyse the IP-to-IP gateway features and functionality requirements for a given network design requirement

3.2 Configure the gatekeeper to support an IP-to-IP gateway

3.3 Configure and test the IP-to-IP gateway to provide address hiding, protocol and media interworking, and call admission control implementations

3.4 Produce test results and evaluate against design requirements

Required Skills and Knowledge

ELEMENT

PERFORMANCE CRITERIA

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Plan design concepts of a voice network for specified voice quality

1.1 Determine the design requirements of an IP-based voice network, including the choice of network elements

1.2 Evaluate the various applications of real-time protocols and of signalling protocols for an appropriate gateway

1.3 Design a site numbering plan, including digit manipulation and path selection process

1.4 Plan and assign calling privileges as required

1.5 Predict VoIP call flow and potential impact on voice quality considerations and network performance

2. Design, configure implement and test voice protocols and interoperation of VoIP communications network

2.1 Produce the design layout of the voice network according to the design requirements

2.2 Design and configure a gateway and a gatekeeper to using H.323 protocol suite for dial plan resolution and call admission control for the network

2.3 Configure and test the use of real-time protocols, call management protocols and gateway signalling protocol in the network design

2.4 Analyse the function and interoperation of gatekeepers within an IP communications network

3. Design, configure and test a VoIP IP-to-IP call system

3.1 Analyse the IP-to-IP gateway features and functionality requirements for a given network design requirement

3.2 Configure the gatekeeper to support an IP-to-IP gateway

3.3 Configure and test the IP-to-IP gateway to provide address hiding, protocol and media interworking, and call admission control implementations

3.4 Produce test results and evaluate against design requirements

Evidence of the ability to:

determine requirements and produce a concepts design of a voice over internet protocol (VoIP) network

produce a design layout

configure and test voice gateways

design site numbering plan, dial plans and priorities

use networking and network management tools

configure and test real-time protocols, call management protocols and gateway signalling protocol in the network elements

implement voice systems and applications.

Note: If a specific volume or frequency is not stated, then evidence must be provided at least once.

To complete the unit requirements safely and effectively, the individual must:

explain codecs and their protocols for use

summarise configuration, verification and troubleshooting procedures to undertake basic router operation and routing switch with VLANs and inter-switching communications

outline design considerations and deployment schemes

explain gateway technologies

summarise internetwork operating system (IOS) and internet protocol (IP) networking models

outline procedures and techniques for implementing local area network/wide area network (LAN/WAN) topologies

explain network topologies, architectures and elements

identify and describe networking standards and protocols

outline voice applications and protocols

explain VoIP technologies.