What are you studying for?
 
David Bombal CCIE #11023
Select Partner

Comments

Hi David,

Not too bad - got 935/1000 with pass mark 804.

Will crack on with the ICND2 now so will be back in touch next week maybe depending on how it goes.

Cheers!
David,

Great, thanks a lot.
By the way, I love your monthly newsletters, they’re great reading and learning material.  Keep up the good work.

Rgds

Dominic Foley

Thanks for the great tips, i knew it was possible but could not recall the command for this and other tips  like sending messages via TTY etc... can be helpful when in a sensitive area no mobile etc... with voice / unified comms developing so fast more tips in this area would be very welcome.

Thanks again.
Tony Redgrove

Hi David,

Just a quick note to say I passed my ICND1 today with a score of 883 which I was well pleased with, the software you have done really helped me and I’ll shortly be purchasing the icnd2 questions.

Thanks
Alex Barron

David,

Just a short note to say that I passed my CCNA qualification yesterday.

This would not have been possible without your excellent classroom instruction on the ICND course and the Knowledge Verifier application.

My next goal is CCDA qualification and I will shortly be purchasing your Knowledge Verifier for the CCDA.

I would not hesitate to recommend your services to anyone who is serious about gaining Cisco accreditation.

Thank you once again.
Steve Britton
Bristol

This news letter is awesome!

Especially the topics are great.

Sincerely,

Shahan Subzwari
CCNA JNCIA MCP MCSA
Canada

Hi David,

I really like the initial config generator, will have a play and get back to you with some suggestions.

Ian Castleman

CCIE

Thanks David.

I've been using the CCIE Command Memorizer all day.  This product really rocks.

Best Regards,

Daniel Dellinger
Texas
USA

Hi David,

I’ve been subscribe your newsletter for almost 6 months. And I found great, brilliant idea with your learning idea. VERY RECOMMENDED.

Thanks.

Best Regard,

Wahyu

Hi David,

Hope you are well.

Just a quick note to say thanks, the training course was excellent and I passed my CIPTX exam yesterday.

Many thanks
Gareth Darby

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CVOICE Links E-mail
Written by Administrator   

Exam & Course Information:

Exam Details:

642-446 CVOICE 6.0

Course Details:

Cisco Voice over IP (CVOICE 6.0)

Books:

Cisco CallManager Best Practices

Troubleshooting Cisco IP Telephony

Configuring CallManager and Unity: A Step-by-Step Guide

Cisco IP Communications Express: CallManager Express with Cisco Unity Express

Cisco CallManager Fundamentals

Integrating Voice and Data Networks

URLS:

Design Tools & References:

SRND guides

Cisco Power Calculator

Cisco DSP Calculator

Cisco Codec Calculator

SAFE Security Guides

Traffic Analysis for Voice over IP (Erlang Models Explained)

UK Numbering Plan - The National Numbering Scheme - By Ofcom

T1 CAS Signaling:

Understanding How Digital T1 CAS (Robbed Bit Signaling) Works in IOS Gateways

Configuring and Troubleshooting T1 CAS Signaling

Implementing T1 CAS

Configuring MGCP CAS MD Package

T1 NFAS

Configuring NFAS with Four T1s

E1 R2 Signaling:

E1 R2 Signaling Configuration and Troubleshooting

E1 R2 Signaling Theory

Number Translations:

Number Translation using Voice Translation Profiles

NM-HDA

Understanding High-Density Analog Voice/Fax Network Modules (NM-HDA)

IP Communications High Density Analog Voice\Fax Network Modules

CMM

Cisco Catalyst 6500 and Cisco 7600 Series Communication Media Module Features

Communication Media Module IP Connectivity

EVM-HD

Cisco High Density Analog and Digital Extension Module for Voice and Fax

H323

H.323 Overview

H.323 Technology Home

Cisco IOS H.323 Gateway Configuration for Use with Cisco CallManager

Cisco IOS H.323 Configuration Guide

Troubleshooting No Ringback Tone on ISDN-VoIP (H.323) Calls

Troubleshooting No Busy Tone and No Announcement Messages H323 Calls

MGCP

MGCP VoIP Call Admission Control

Configuring MGCP-Controlled Backhaul of BRI Signaling in with Unified CallManager

Configuring Tone Download to MGCP Gateways

Configuring MGCP PRI Backhaul and T1 CAS Support for Cisco Unified CallManager

Busy-Out ISDN B-Channels in Cisco CallManager Configuration Example

SIP

SIP: Measurement-Based Call Admission Control for SIP

DNS SRV Records - SIP e-mail resolution 1

DNS SRV Records - SIP e-mail resolution 2

ISDN

Troubleshooting ISDN BRI Layer 3 Using the debug isdn q931 Command

Understanding debug isdn q931 Disconnect Cause Codes

DSP Farms

Cisco DSP Calculator

CallManager and IOS Gateway DSP Farm Configuration Example

High-Density Packet Voice Digital Signal Processor Modules (Details & pictures)

Cisco Enhanced Conferencing and Transcoding for Voice Gateway Routers

Understanding Codecs: Complexity, Hardware Support, MOS, and Negotiation

IP-IP Gateway / CUBE

Fundamental Cisco Multiservice IP-to-IP Gateway Configuration

Cisco Multiservice IP-to-IP Gateway with Gatekeeper

Gatekeeper

VoIP with Gatekeeper

Understanding H.323 Gatekeepers

Understanding Cisco IOS Gatekeeper Call Routing

Troubleshooting Gatekeeper Registration Issues

Troubleshooting GUP, Alternate Endpoint and Load Balancing

Cisco High-Performance Gatekeeper

Cisco Multiservice IP-to-IP Gateway

Cisco Multiservice IP-to-IP Gateway with Gatekeeper

Analog Interfaces

Understanding E&M Voice Interface Cards

Understanding Foreign Exchange Station (FXS) Voice Interface Cards

Analog DID on FXS ports

Understanding FXO Disconnect Problem (VIC-2DID)

Analog Signaling (E & M, DID, FXS, FXO)

Understanding Why Telephones in the United Kingdom Connected to Cisco FXS Interfaces May Fail to Ring

Inability To Break Dialtone in a Voice over IP Network

Q.SIG

Siemens QSIG Interoperability: Calling Name and Call Forward Do Not Work

Interoperability

Cisco Interoperability Portal

Cisco CallManager and Cisco IOS Interoperability Guide

Cisco Voice Gateway Router Interoperability with CallManager

Faxing

T.37 = Unity IP Fax Outbound Gateway Configuration Example

T.37 = Unity IP Fax Inbound Gateway Configuration Example

Configuring T.37 Store and Forward Fax

Cisco Fax Services over IP Application Guide

Modems

Modem Support for VoIP

SAA

Cisco Unified Operations Manager

Cisco Unified Operations Manager Home