Inside a 32×32 MIMO Antenna
Nick A peek under the radome of 32x32 5G Active Antenna Unit
2023
SQN Sync in IMS Auth
A look at how the SQN resync procedure is performed in the IMS Authentication flows
HOMER API in Python
Interacting with Homer SIP capture vai the API
Getting to know the PCRF for traffic Policy, Rules & Rating
A look at the PCRF in EPC Networks, and the Charging Rules that lay at the heart of it all.
Failures in cobbling together a USSD Gateway
Adventures in setting up a non-working USSD Gateway for IMS
Kamailio Bytes: Adding Prometheus + Grafana to Kamailio
Adding Prometheus support to Kamailio and rendering stats in Grafana