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Nick vs Networking

@nickvsnetworking.bsky.social

Telco Nerd - Mobile Networks, VoIP, Packet Core, IMS, all the Gs. Penchant for Crossbar, Step-by-Step / Strowger and obsolete exchange kit.

113 Followers  |  180 Following  |  29 Posts  |  Joined: 21.11.2024  |  1.735

Latest posts by nickvsnetworking.bsky.social on Bluesky

Handy #Elixir learning for today:
export ERL_AFLAGS="-kernel shell_history enabled"
Will give you the ability to scrollback in the iex shell for commands from previous sessions.

25.05.2025 03:21 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Kamailio World Conference 2025

Monday starts @KamailioWorld 2025 with an amazing lineup of sessions! Huge thanks to our sponsors that made it possible again: Sipfront, Sipgate, Diabolocom, Libon, Pascom, Mango Voice, Simwood, dSIPRouter, Snom, LOD, ClueCon, APIBan and Asipto - www.kamailioworld.com/k2025/

08.05.2025 07:25 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Before there was Grafana – How Telcos did metrics & observability at scale before computers | Nick vs Networking

If you've ever wondered how big systems did observability at scale before computers, welcome to the wonderful world of the mechanical counter:
nickvsnetworking.com/before-there...

06.05.2025 22:17 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Reading a bio of Claude Shannon and it crystallized a sense I have of how engineering culture has changed into tech culture. Shannon embodies a certain ethos that used to be everywhere, where the goal was to do really smart stuff, and spend your spare time on unicycles and flamethrowing trumpets.

26.04.2025 15:41 β€” πŸ‘ 237    πŸ” 18    πŸ’¬ 13    πŸ“Œ 1

Just downloaded it for Kindle, thanks for the tip off!

24.04.2025 20:23 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

TIL that if you uninstall python3-yaml from Apt on Ubuntu it'll uninstall Netplan, breaking all networking if you reboot the machine...

20.04.2025 08:36 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

That is exactly what I'd done!

15.04.2025 20:49 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Donations – The Kamailio SIP Server Project

The Kamailio Project now has a simple and open way of providing financial support to the project:

www.kamailio.org/w/donations/

07.04.2025 13:33 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

We've been using it for the past ~6m to develop telecom applications, it's awesome!

30.03.2025 20:07 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Freaking loved this.

18.03.2025 23:51 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
On The Insecurity of Telecom Stacks in the Wake of Salt Typhoon - Dhole Moments Towards the end of last year, we learned that a group (allegedly affiliated with the Chinese government, referred to as β€œSalt Typhoon”) breached T-Mobile and other telecommunications co…

The Insecurity of Telecom Stacks in the Wake of Salt Typhoon Discussion

12.03.2025 06:20 β€” πŸ‘ 1    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Preview
Nokia Put a 4G Cellular Network on the Moon, but Couldn't Make a Phone Call Nokia's Lunar Surface Communications System was supposed to be the first 4G network deployed on the moon and a test for future crewed missions. Things didn't go to plan.

Nokia's Lunar Surface Communications System was supposed to be the first 4G network deployed on the moon and a test for future crewed missions. Things didn't go to plan.

07.03.2025 21:42 β€” πŸ‘ 145    πŸ” 29    πŸ’¬ 7    πŸ“Œ 8

The illusive consumer who's willing to pay extra for QoS still yet to be found 18 years later...

27.02.2025 09:38 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

AI advocates advocating for more AI isn't exactly a headline, but Telstra is a public company whose focus is on telecom, it's kind of a stretch to argue that just because they're a big technology company in Australia that they should be developing Australia specific AI here right?

25.02.2025 09:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Manager: "What's this milestone 'Living on a prayer' ?"
Me: "That's the documentation deliverable."
Manager: "What's the status of that?"
Me: "We're halfway there"
Manager: "Why is progress so slow?"
Me: "You fired Tommy"
Manager: "So?"
Me: "Tommy used to work on the docs"

23.02.2025 21:12 β€” πŸ‘ 4958    πŸ” 1374    πŸ’¬ 86    πŸ“Œ 81
Basic CAMEL Charging Flow | Nick vs Networking

CAMEL had always been one of those weird #3GPP protocols that was hard for me to find info on or play with, I had a chance to work with it last year and get familiar with CAMEL, so here's the basics of CAMEL charging flows:
nickvsnetworking.com/basic-camel-...

15.02.2025 20:58 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

NBN Co at great pains to explain it's not them, followed by NBN Co's website also shitting the bed due to everyone Googling "why doesn't my NBN work".

10.02.2025 10:21 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Why Blog If Nobody Reads It? What's the point of blogging?

Why Blog If Nobody Reads It? https://andysblog.uk/why-blog-if-nobody-reads-it/ (https://news.ycombinator.com/item?id=42992159)

10.02.2025 03:27 β€” πŸ‘ 0    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
CGrateS in Baby Steps – Part 5 – Events, Agents & Subsystems | Nick vs Networking

Here's the final part in the 5 part series I've written on understanding how to use CGrateS for all your VoIP rating and billing needs, that somehow took me 3 years to write...

nickvsnetworking.com/cgrates-in-b...

10.02.2025 05:43 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
GTPv2 Source Ports | Nick vs Networking

Ever wondered when to use what GTPv2-C source port?
No? Well, here's an answer anyway:
nickvsnetworking.com/gtpv2-source...

08.02.2025 03:03 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Would love a high-res scan of this - The "All Red Line".
Been to a few of those landing stations myself!

28.01.2025 23:39 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image

This is perhaps the most beautiful cable map I've come across in the archives ... presents Britain as the center of the world

28.01.2025 22:35 β€” πŸ‘ 36    πŸ” 3    πŸ’¬ 3    πŸ“Œ 0
a square concrete building with various dish and horn shaped antennas crowded on the roof against a clear blue sky

a square concrete building with various dish and horn shaped antennas crowded on the roof against a clear blue sky

Deerfield, NY's (near Utica) boxy Long Lines tower

🎞️: Kodak Portra 800 (pushed +1 stop)

24.01.2025 02:37 β€” πŸ‘ 13    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

There would be some deep irony in them having to pay the RBS levy to overbuild the FWA footprint with fibre, to fund the NBN FWA network they're making redundant in the areas they'd target.

18.01.2025 09:56 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

My partner grew up in "the valley" after the power stations got privatized and the area has had a tough run, with lots of industries closing. I'm sure the investment will be welcomed, but with NBNco already offering Gigabit (+ investigating faster PON) what's Britt bringing they don't already have?

18.01.2025 06:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Preview
NBN’s $3bn fibre revamp is great news but don’t Australians now care more about price than higher speeds? The demise of NBN’s fibre-to-the-node technology is welcome but making the internet more affordable would have a much bigger impact

My analysis on today's NBN announcement www.theguardian.com/technology/2...

13.01.2025 06:37 β€” πŸ‘ 74    πŸ” 33    πŸ’¬ 17    πŸ“Œ 4
A tale of two CPRIs | Nick vs Networking

Before there was eCPRI and #OpenRAN there was OBSAI battling to make interoperable, so what happened?
A Tale of Two CPRIs:
nickvsnetworking.com/a-tale-of-tw...

08.01.2025 21:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Engineers React to 1100 ft Radio Tower Climb
YouTube video by Geerling Engineering Engineers React to 1100 ft Radio Tower Climb

From @jeffgeerling.com - amazing video of engineers climbing a transmitter mast. I'm amazed at the fact new houses have been built right at the foot of the mast given the risk of big chunks of ice falling off it and the stays!

youtu.be/_cGuu7PjiVU?...

27.12.2024 12:08 β€” πŸ‘ 11    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
Holiday Reading list 2024 | Nick vs Networking

Here's the telecom books I've read this year and what I'm hoping to get read over the break, I'm not sure a Telecom Book Club would be very popular, but if anyone's got any other telecom/tech book recommendations I'd love to hear them.
nickvsnetworking.com/holiday-read...

27.12.2024 08:48 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
TWISTED: The dramatic history of twisted-pair Ethernet
YouTube video by The Serial Port TWISTED: The dramatic history of twisted-pair Ethernet

History of Twisted-Pair Ethernet

youtu.be/f8PP5IHsL8Y?...

#NetEng

26.12.2024 01:07 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

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