A few .bashrc tweaks to improve the ‘history’ command
The strange history and triumphs of a group formed to protest the removal of letters from the dialing plan.
A Bind environment in a Docker container for experimenting and learning ENUM for DNS based Call Routing.
Using DNS to resolve E.164 phone numbers to routable SIP URIs
Chances are if you’re reading this, you’re trying to work out what Telephony Binary-Coded Decimal encoding is. I got you. Again I found myself staring at encoding trying to guess how it worked, reading references that looped into other references, in this case I was encoding MSISDN AVPs in Diameter. How to Encode a number […]
As the number of Private Networks built on LTE and 5G grow, how will PLMN allocation be managed?
How does “Network Time” actually get to the UE?
A look at the 4 types of Diameter Agent
A look at tuning your SCTP parameters to detect failures quickly and reduce dropped packets when they happen.
Numbers that will never connect, reserved for use in TV/Movies & Books.
Peer behind the magic curtain at how IMS networks route your VoLTE and VoNR calls, and how iFC (Initial Filter Criteria) achieve this.
5G introduces Network Slicing, or does it? A look at slicing mechanisms widely used in pre-5G networks.
Setting up VLANs in Workstation to allow ever-more complicated network setups.
Adding support for AMR Codec in FreeSWITCH
Defining multiple K8 objects in the same YAML file
Getting to know IPfilterRules and the Flow-Description AVP
Short messaging can be anything but simple…
A look at non-IP transport for 5G including Ethernet.
New database time to support slicing and a migration path for existing users.