#telecommunications
99 episodes · Page 2 of 5
#4610: Why Twilio and RingCentral Never Converge
Twilio and RingCentral both turned telephony into software. So why do they barely compete? The answer is law, not tech.
#4609: The PBX Ledger: What Cloud Phones Really Cost
We traded the PBX for UCaaS and CPaaS. But what did we actually lose — and what did we gain that was impossible before?
#4601: Why Essential Services Break at 4 PM
A SIM activation, a medication refill, and a system that only works for the median life.
#4600: Why Can't You Port Your Number to Twilio?
Number portability breaks when you leave the carrier system. Here's why Twilio can't receive Israeli numbers — and what you can do instead.
#4599: Why Phone Numbers Are Stuck in the 1970s
Why SMS fails on virtual numbers, and what a SIP-first, IPv6-style phone number system would actually take.
#4569: Dialing Without a Switchboard: Twilio Number Normalization
Twilio expects E.164, but Israel dials 0-3-... Here's what breaks when you become your own carrier.
#4567: eSIM Adapters, US Data, and Twilio: A Traveler's Setup
eSIM adapters, US data plans, and running your phone through Twilio — a practical guide for frequent travelers.
#4542: Going Fully SIP: Why It's Not Ready (Yet)
A deep dive into the three structural reasons you can't ditch your carrier for Twilio and SIP—yet.
#4541: What Would We Build If Cellular Started From Zero?
Exploring whether GSM's legacy parts—IMEI, SIM, circuit switching—are still needed in an all-IP world.
#4533: The Hidden Command Line in Your Phone's Dialer
Star-pound codes aren't just for forwarding calls. Your dialer is a secret command line with three different systems hiding behind it.
#4515: Where Extremist Forums Actually Went After Reddit Bans
Reddit bans didn't push extremists to the dark web. They went to Telegram. Here's why.
#4499: Twilio for Small Business: IVRs, SIP & Phone Trees
How to build professional phone systems with Twilio — IVRs, round-robin routing, voicemail transcription, and SIP setup.
#4454: Who Owns the Air? Wi-Fi Spectrum Rules Explained
Why your Wi-Fi channel changes, what DFS is, and how Israel, the US, and Europe regulate the air differently.
#4420: Tracing the IP Path of Your Phone Call in 2026
Do your calls travel over IP or old copper wires? We trace the messy, incomplete migration of telephony.
#4285: The Middle-Voltage DC Field Guide
When to use 24V vs 48V DC, how to distribute it, and what hardware you'll need.
#4183: Stacking Three Devices Into One Superphone
What if the best phone isn't a phone at all? Stacking a modem, battery, and handset into one brick.
#4179: Why Your Phone Number Link Is Costing You Customers
That non-clickable phone number on your site is quietly bleeding leads. Here’s the five-minute fix.
#4033: Why Your Fiber Upload Is Stuck at 250 Mbps
Your fiber plan promises 5 Gbps down but only 250 Mbps up. The bottleneck isn't the glass — it's the pricing sheet.
#3892: Unlocking Hidden Android Cellular Diagnostics
Fix slow Android data by using hidden settings like dialer codes, APN configs, and band selection—no root required.
#3875: Why Netflix Breaks on the Moon
Two and a half seconds of ping time breaks the internet. Here's why space communication is so hard.
#3845: Telegram’s Espionage Pipeline: How the IRGC Recruits Israelis
One Israeli spotted an IRGC recruitment channel on Telegram. He reported it. Then nothing.
#3819: Why Your ISP Tech Is Always in a Hurry
The real reason fiber techs are gruff isn't personality—it's a system designed against curiosity.
#3811: Who Builds the Last Ten Percent of the Internet?
Dark fiber, permafrost trenching, and the brutal economics of connecting the far north.
#3807: Why Cloud Servers Cluster in Only a Dozen Cities
Submarine cables, carrier hotels, and network effects concentrate cloud infrastructure in just 15-20 metro areas worldwide.