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Intelligent Solutions

Inbound HTTP(S) API (“Webhooks”)

We currently have two APIs which send HTTP POST requests to customers; inbound fax, and inbound SMS. These have been in place for many years, and hav…

Reference Architecture

We’ve long been very vocal on our thoughts of how best to architect an ITSP and published ‘Interop Information’ as a guide for interfacing with us. W…

Our book: “Speaking up on Telephony Risks”

It should be no surprise from our pioneering work around VoIP fraud or our efforts to persuade ITSPs and carriers to ‘give a shit’ about encryption,…

Improving DNS

We like to concentrate on what we’re good at, and therefore don’t run our own DNS or Mail services – relying on trusted external providers to provide…

Our Architecture and the AutoPilot Pattern

By Simon Woodhead Back at SimCon1, I presented the first overview of our architecture and how our interconnects, network, and platform operate to giv…

VoIP Fraud from the Carrier Perspective – Asterisk World at ITExpo 2018

We presented at ITExpo in fort Lauderdale. We were asked to present VoIP Fraud from the Carrier’s perspective, which was a great opportunity to summa…

Porting and a growing Operations Desk

We continue to see huge growth in our porting activities, since we first reported a huge imbalance in the number of ports in to Simwood versus out fr…

SimCon1 – Simple SIP Troubleshooting

Ross McKillop, Associate Director, presents an overview on troubleshooting SIP and preventing issues in the first place!

SimCon1 – Simwood Architecture (part 1)

Below is the recording of the first part of our architecture overview from SimCon1. Please note, a number of details and forward looking statements h…

SimCon1 – Simplifying Porting by Dan Tiller

Dan Tiller, our Operations Desk Supervisor, gave an insight to geographic number portability (GNP) at SimCon1. The video is below.

SimCon1 – Asterisk update by David Duffett

Our friend David Duffett of Digium and provider of Asterisk training gave a great talk on the Asterisk project at SimCon1. The video is below.

SimCon1 – WebRTC Primer by Dan Jenkins

Dan Jenkins of Nimble Ape kindly gave us an excellent talk on WebRTC at SimCon1. Dan is a good friend and organiser of the CommCon event. The video i…

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