End of ISDN in Australia
Nick Australia's largest carrier will begin disconnecting ISDN services, marking the end of circuit switched telephony in Australia.
September 2019
Open5GS – Splitting Network Elements
Separating Network Elements (NEs) in NextEPC packet core.
Kamailio Bytes – DMQ
Using Kamailio's Distributed Message Queue to share memory data between Kamailio nodes
Kamailio Bytes – Transaction Module
Some TM (Transaction Module) use cases in Kamailio
Transaction Stateful Proxy with Kamailio
Basic example of a Transaction Stateful SIP Proxy in Kamailio
SIP SDP – ptime
SDPs ptime values, what it means, how it can go wrong and how to fix it.
Kamailio vs Asterisk
Comparison on Asterisk and Kamailio and where they fit in the Telephony landscape.
Kamailio Bytes – SDP Manipulation with SDPops
Manipulating SDP with Kamailio
SIP Extensions – Path
In vanilla RFC3261 SIP, a UA can only send a REGISTER request to a SIP Registrar. It can’t go via any intermediary proxies. That’s obviously a bit of a problem,…
Virtualized Transcoding Dimensioning
Load testing a standard VM to see how many RTPengine transcoding sessions it can manage concurrently