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Bart Barton
757 followers
757 followers
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Bart's posts

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Juniper QFX running in ESXi
Because of my day to day job I'm spinning around networking more and more. Which is not that bad if you ask me. Up until some time ago I was, and I think it's not only me, taking routing/switching for granted - yet another transport layer. The more I'm gett...

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LTE EPC Technology Essentials - Workshop
Few days ago one of my colleagues, Hussien Mahmoud , made slide deck. He shared this slide deck with everyone, I'm here just re-sharing it with you, it's really worth it. All 157 (sic!) packed with knowledge slides, with quality graphics that shows the most...

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Affirmed Networks - Happy to be part of the future
Some of you know, some of you may know that I work for Affirmed Networks from end of 2013. All this time to now was a fast joy ride. We got coverage in Feb/2014 because of the AT&T. [...]  In addition, Affirmed Networks, Inc., has been chosen to work with A...

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Cable operators becoming MVNO
Wanted to share good article. It's some promotional thing for their product, but it's decent piece of information. Wanted to share good article. It's some promotional thing for their product, but it's decent piece of information. I cannot say if advertised ...

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Bootstrapping server function (BSF) in LTE
Recently I faced question about role of Bootstrapping Server Function (BSF) function in the LTE network, this made me thinking and digging. On the end I decided to share this woit you in case anyone has ever wondered about that. So what is the role of BSF i...

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To all of you who are adding me on G+, please find me on linkedin, it would be great to have all of you there.
Regards,

http://www.linkedin.com/in/bartbarton

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Resource: SIM Card Forensics - Introduction
Just few moments ago I have found quite interesting article that covers in details how the SIM card is build and works. Maybe for Terminal-side guys this is obvious but myself I found few new things for myself. As the title says this is just introduction, m...

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Combined Attach in LTE/4G
Some time ago I'v covere the Attach Procedure , from then many times I saw questions about the Combined Attach. So here it is, the Combined Attach himself. First it has to be addressed what is the Combined Attach and why it's so different from Attach proced...

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New year, another year online!
Hi everyone!, It has been 2 years since the blog is up and running, or it will be in exactly 4 days from now. ;-) Few things has changed during this time in my private life, I have definitely moved forward with what I'm doing for living, and definitely runn...

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S-TMSI usage and allocation process
During which procedure the S-TMSI   (SAE-Temporary Mobile Subscriber Identity) is allocated? Answer could be put as a one-liner, during the Attach procedure. Going little bit deeper into the details.. At the time of initial attach (so I would say IMSI not G...
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