Cisco Collaboration | Ksiazek Collab Website

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...

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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)....

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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...

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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...

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Gatekeeper Multicast Discovery

Feb 25, 2010 | 0 Comments

Endpoints which are using multicast discovery will use the multicast adress 224.0.1.41 for GRQ

H.323 Caller ID on FXS ports

Feb 25, 2010 | 0 Comments

In H.323 , you can play with the caller id (not the case with MGCP , see previous post). By default,Caller ID is disabled on all FXS ports. So in order to enable it , you must go under the...

MGCP Called ID on FXS ports

Feb 25, 2010 | 0 Comments

Caller ID is not supported on MGCP Controlled FXS ports. So remind this if you need it 🙂

MIC,LSC, Security Endpoints

Feb 25, 2010 | 0 Comments

Regarding security endpoints, you have 2 opportunities : Newer phones are using more an existing Mafufacturing Installed Certificate , this is the MIC Meanwhile , old phones will use a Locally...

CAST – Cisco Audio Session Tunnel

Feb 24, 2010 | 0 Comments

Cast is the protocol used into the conversation between the webcam and your IP Phone. It uses TCP/4224 in both direction ( easy to implement if you are firewalling your networks). Pay also attention...