Cisco GWGK Training Class Implementing Cisco Voice Gateways and Gatekeepers CCVP
 Training Class Description
Cisco Course v2.0 | CallManager Software v4.1 | Prepares you for Cisco Exam 642-453 GWGK
This advanced Authorized Cisco course covers the in-depth and important topics
needed to implement Cisco Voice Gateways and Gatekeepers in Enterprise or Service Provider environments with CallManager and Cisco Unity. Learn to install,
configure, monitor, and troubleshoot Cisco voice gateways and gatekeepers in Enterprise installations in accord with the recommendations of Cisco's Solution
Reference Network Design (SRND) for IP Telephony guides. Given a Voice over IP (VoIP) design, you will select an appropriate deployment model, correctly configure
the gateways and gatekeepers (whether distributed or centralized), implement call plans, and decide how to implement the most commonly offered Service Provider or
managed services applications, features, or implementation requirements.
Audience
Network engineers responsible for implementing Cisco Voice Gateways and Gatekeepers in Enterprise or Service
Provider environments. This course is recommended for technical professionals pursuing CCVP certification.
Upon Completion of this course you will learn
- Troubleshoot Cisco's new ISR routers: 2811s are used throughout the network
- Gain experience with recent stable IOS release: 12.3.14T3
- Configure CallManager 4.1.3
- Explore router DSP configuration: PVDM2-32 cards in every 2811 router
- Every router has 2xFXS, 2xFXO, and 2xT1 ports (PRI and T1-CAS) as well as serial ports for WAN connectivity
- Connect your cluster to three others using fully meshed gatekeepers
- Connect your cluster to three others using a fully fault-tolerant gatekeeper cluster model based on 4.1 SRND design
- Enhance your gatekeeper deployment by deploying fault-tolerant directory gatekeepers based on 4.1 SRND design
- Add H.323 gateways to the deployment in a challenge lab
- Test calls between PBXs using gatekeeper-controlled routing
- Both HQ and Branch "A" routers have PRI and 2xFXO port connections to simulated PSTN
- Deploy and test a complete dial plan for both protocols including failover from PRI to FXO ports for 911
- Configure a comprehensive and testable dial plan including over 50 dial peers on H.323 router. This is a configuration you can take with you to use at your organization!
- Deploy and test SRST on an MGCP-controlled router with supporting dial peers and Class of Restrictions (COR) to maintain routing and Class of Service in case of CCM failure
- Deploy and test SRST on both H.323- and MGCP-controlled routers with COR to maintain Class of Service in case of CCM failure
- Deploy and test COR on both routers
CCVP Certification Training Boot Camp
Cisco GWGK Training Class Outline Voice over IP
1. Function of Gateways and Gatekeepers
Learn the function of gateways and gatekeepers in a VoIP environment that includes H.323, MGCP, and SIP protocols
- Introducing Gateways and Gatekeepers - Given either a single, centralized, multi, or distributed deployment model, compare and contrast the role and functionality of gateways and gatekeepers.
- Implementing an H.323 Gateway - Given deployment requirements including various features, devices, and traffic considerations, implement an H.323 gateway.
- Implementing an MGCP Gateway - Given deployment requirements including various features, devices, and traffic considerations, implement an MGCP gateway.
- Implementing SIP Gateways - Given deployment requirements including various features, devices, and traffic considerations, implement a SIP Trunk between another CallManager or Cisco SIP Proxy Server.
2. Integrating a VoIP Network to the PSTN and PBXs
Identify the requirements for integrating a VoIP network with the PSTN and PBXs using voice gateways.
- Connecting to the PSTN and PBXs - Discover the activities required when integrating PSTN and PBX to gateways.
- Analog Circuits - Given deployment requirements, integrate a voice gateway to the PSTN or a PBX using analog circuits.
- CAS Circuits - Given deployment requirements, integrate a voice gateway to the PSTN or a PBX using CAS circuits.
- PRI Circuits - Given deployment requirements, integrate a voice gateway to the PSTN or a PBX using PRI circuits.
- QSIG Integration - Given deployment requirements, integrate a voice gateway to the PSTN or a PBX using QSIG.
- PBX Integration Case Study - Given deployment requirements, discuss the various options for integrating a VoIP network to a PBX.
3. Implementing a Dial Plan
Learn to implement a dial plan on a Cisco gateway including dial and number plans and COR applications.
- Dial Plan Overview - Given a VoIP network, design an effective scaleable numbering and dial plan for H.323, MGCP, and SIP gateways.
- Digit Manipulation - Given a network topology, improve call flow by designing and using translation rules and translation profiles to manipulate digits on a gateway using CLI.
- Class of Restriction - Given several incoming and outgoing dial-peer scenarios, identify where in the gateway COR is applied, and describe the configuration and verifications steps.
- Influencing Call Routes - Given a network topology, influence call routes to provide redundancy and cost efficiency.
4. Implementing Advanced Gateway Features
Given a set of requirements for advanced services, configure a voice gateway to enable the required services.
- Deploying Survival Remote Site Telephony (SRST) - Given redundancy requirements for a Centralized Call Processing model, configure SRST on a remote site gateway to support the requirements.
- Digital Signal Processors in Voice Gateways - Given deployment requirements including transcoding and conferencing, configure DSP Farms on a gateway.
- Tool Command Language (Tcl) - Given deployment requirements including basic Auto Attendant functions, configure Tcl applications to support the requirements.
5. Implementing Gatekeeper
Given a set of deployment requirements including number resolution and Call Admission Control, implement a
gatekeeper to meet the requirements.
- Gatekeeper Overview - Learn the features and functions of a gatekeeper.
- Implementing Gatekeepers - Given a set of deployment requirements including single and multizone, configure a gatekeeper to provide number resolution and CAC for H.323 gateways and CallManager.
- Directory Gatekeeper - Given a set of deployment requirements, configure a directory gatekeeper.
Implementing Gatekeeper Redundancy - Given a set of deployment requirements including high availability,
configure gatekeeper redundancy.
6. Introducing Service Provider Gateway Applications
Describe common Service Provider offerings such as Wholesale voice and IP Centrex, and describe how IP-IP gateway supports these offerings.
- Understanding Service Provider Offerings - Explore the common types of Service Provider offerings to consumers and Enterprise customers.
- IP-IP Gateway - Learn the requirements of deploying IP-IP gateways in a Service Provider environment.
Dates and Locations
9/17/2007-9/21/2007 New York, NY
10/22/2007-10/26/2007 Toronto, ON
10/29/2007-11/2/2007 Vancouver, BC
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