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David Bombal CCIE #11023
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Comments

ConfigureTerminal.com: Amazing

Hey, I don't want to waste your time but i wanted to say how amazing this software is! I have already taken and passed my CCNA, and am studying the BCMSN at the moment and I wish i had access to this when I was studying my CCNA!

I can't stress enough how excited I am about this!!!

thank you!

David

This is my first newsletter, I came across your IOS tips ebook searching through google, and didn't mind getting the newsletter. Now, I'd like to say wow!

Its awesome, I'm really glad I signed up--kron jobs on IOS? I didn't know you could do that! The information is incredibly well presented.

When I can tear myself away from study, I'll update my blog, and give your site a plug, you provide some fantastic resources that you don't really see anywhere else, thanks!

Greets!
Jason Freeman

I have been using ConfigureTerminal.com and reading the newsletter on a regular basis during the last 6 months.

All I have to say is that it is an incredibly useful site for networking professionals.

It has helped me a lot with my CCNP studies and daily tasks at work.

My most sincere "Well done" to David Bombal and his team.

Juan Molina
Fluke Networks
Technical Support Team

Hello David

Am really great full that you came up with such agreat idea to open up a website giving networking tips,it has really been helpful and made the practical bit of cisco much easier for me especially with the help of the ebook.

With pride and confidence i refer other people to your website and proud i am that you are interested in using my comments

Thanks

Johnny

Hi David,

Your apps are some of the best I’ve seen.

I’m contemplating getting a my CCIE in routing and will be looking at purchasing your memorization tool. Thanks.

Cliff

This news letter is awesome!

Especially the topics are great.

Sincerely,

Shahan Subzwari
CCNA JNCIA MCP MCSA
Canada
Hi David,

Hope you are fine just to let you know I took my exam today and passed no problem.

Just like to thank you for your excellent training.

Regards
Steve Harris

Thanks David.

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

Best Regards,

Daniel Dellinger
Texas
USA

I think the news letter is great! - Fantastic and useful information.

Not the normal junk I get in my inbox.

Great work !!

John Bostock

Thanks for the answer, it's been getting to me for months, and I just keep forgetting to ask you for a solution. You have no idea how much time that little command is going to safe me. I'm working on a huge security network which has over 80 firewalls some of which have over 3000 lines of access-lists.

It's a pain in the neck trying to find a single host with a certain port to see if the access-list exists, so this is going to safe me a stack of time :)

Jay Whale
South Africa

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GWGK Links E-mail
Written by David Bombal   
 

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)

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

ISDN

     Troubleshooting ISDN BRI Layer 3 Using the debug isdn q931 Command

     Understanding debug isdn q931 Disconnect Cause Codes

TCL Scripting

     Configuring Basic Functionality for Tcl and VoiceXML Applications

     Tcl scripts that can be downloaded from Cisco.com

     Cisco IOS Tcl IVR and VoiceXML Application Guide - 12.3(14)T and later

     TCL IVR API Version 2.0 Programming Guide

     Cisco VoiceXML Programmer's Guide

     Cisco IOS Scripting with Tcl

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    

     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