Cisco Champions 2017

The first time that I heard about the Cisco Champions program, it was back late in November 2015. At that time, I saw the form to submit his application but probably with...
Continue with reading

Migration to collaboration.ksiazek.be

Hello, As announced last week, I'm in the process of the migration of my old blog http://ccievoice.ksiazek.be to the new portal here ( https://collaboration.ksiazek.be)....
Continue with reading

SparkBoard Announcements #LeaveYourMark

Yesterday , it was a Cisco Live Broadcast Event where Rowan has introduced the new product SparkBoard and this is completing the Spark product with whiteboard and still...
Continue with reading

New Things are coming on 🙂

Ok back on trail in 2017 , I really need to revamp my blog 🙂 . This is why I will try to jump again on the blog and begin to publish more things in regards with the...
Continue with reading

SIP Transport Layer

SIP is a text-based, application-Layer control signaling protocol that is used for setting up, modifying and tearing down multimedia sessions between participants and takes advantages of elements of...

read more

Gatekeeper Port

Here are the different port that the Gatekeeper will use for specific traffic : UDP/1718 Traffic between Gatekeeper UDP/1719 Traffic used by H323 devices to register with the Gatekeeper TCP/1720...

read more

Second Study guide finished

Tonight , I have finally finished the second study guide … it was very hard some times to keep attention on it . The CC bootcamp study is well done in general but some chapters don’t...

read more

OEQ , Voice Techtorial ….

A good post with interesting data of the Voice Lab ( CCIE Voice Techtorial ). Enjoy it also Iwan Hoogendoorn’s Blog

read more