iPexpert’s Newest “CCIE Wall of Fame” Additions 9/11/2015

Please join us in congratulating the following iPexpert students who have passed their CCIE lab!

This Week’s CCIE Success Stories

Hesham Abdelkereem, CCIE #40790 (Dual, Wireless & Collaboration)
Nadeem Akbar, CCIE #11610 (Wireless)
Hugo Dantas, CCIE #49174 (Collaboration)

This Week’s Testimonial

Hesham Abdelkereem CCIE #40790 (Wireless & Collaboration)
The product that helped me was Video on Demand.

Nadeem Akbar CCIE #411610 (Wireless)
The CCIE Wireless Bootcamp helped me pass the exam.

We Want to Hear From You!

Have you passed your CCIE lab exam and used any of iPexpert’s self-study products, or attended a CCIE Bootcamp? If so, we’d like to add you to our CCIE Wall of Fame!

iPexpert’s Newest “CCIE Wall of Fame” Additions 9/04/2015

Please join us in congratulating the following iPexpert students who have passed their CCIE lab!

This Week’s CCIE Success Stories

Eric Williamson, CCIE #49880 (Collaboration)
Paul Raffles, CCIE #49941 (Data Center)
Fabien Roulette, CCIE #49854 (Collaboration)

This Week’s Testimonial

Eric Williamson CCIE #49880 (Collaboration)
I would absolutely recommend IPexpert and Andy Vassar for CCIE Collaboration training. One of my favorite parts of the new blueprint change was that the rack rentals went to four hours and the labs increased but they were able to be done in smaller sections. As a person who travels on the road almost every week it was important to have a phone control/view option when coming in on a software VPN. This helped me to keep on track. Thank you Andy for helping me in so many instances, I will be eternally grateful.

Fabien Roulette CCIE #49854 (Collaboration)
Thank you very much for the quality of your books and pods on proctorlabs

We Want to Hear From You!

Have you passed your CCIE lab exam and used any of iPexpert’s self-study products, or attended a CCIE Bootcamp? If so, we’d like to add you to our CCIE Wall of Fame!

iPexpert’s Newest “CCIE Wall of Fame” Additions 8/28/2015

Please join us in congratulating the following iPexpert students who have passed their CCIE lab!

This Week’s CCIE Success Stories

Mohan Mayilraj, CCIE #49942 (Data Center)
Zahari Georgiev, CCIE #49996 (Wireless)
Mohamed Enassiri, CCIE #46237 (Collaboration)

This Week’s Testimonial

Mohan Mayilraj CCIE #49942 (Data Center)
Thank you very much for help reach my goal. Your video and training and Boot camp helped lot and your proctor lab is gem and very much useful and I used your lab most of time and workbook.This is my first attempt on CCIE. I got through it .

We Want to Hear From You!

Have you passed your CCIE lab exam and used any of iPexpert’s self-study products, or attended a CCIE Bootcamp? If so, we’d like to add you to our CCIE Wall of Fame!

Codec Negotiations in Your CCIE Collaboration Preparation

Codec negotiation is a topic that gets glossed over without much consideration in the studies of most students. There’s really not much to it, right? All we have to do is slap a couple of Regions on two different system endpoints and…voila, we have successfully negotiated a codec! Can it be that simple? Like most answers to rhetorical questions in the tech world, “It depends.” A simplistic approach like the one just described above is a great place to start, but it doesn’t take into account key call flow elements such as early/delayed offer, Audio Codec Preference Lists, or call routing across CUBE, CUCM or CUCME. What if the codec should be different based on the originator of the call? These are all examples of key issues involving codec negotiation that we must wrap our mind around if we are to be successful in our CCIE Collaboration endeavors.

Let’s examine the requirement of routing a call between a 9971 Phone registered to the HQ CUCM cluster (HQ Phone 1) and a 7965 Phone registered to the SB CUCM cluster (SB Phone 1). In this example, consider that a SIP Trunk is configured directly between clusters in order to route Continue reading