Playing back AMR streams from Packet Captures
Nick Exporting AMR streams to listen to the audio from a PCAP
October 2023
A look at Advanced Mobile Location SMS for Emergency Calls
Advanced Mobile Location (AML) is being rolled out by a large number of mobile network operators to provide accurate caller location to emergency services, so how does it work, what's…
Australia’s secret underground telephone exchanges
Dotted around Australia are long forgotten underground telephone exchanges.
Logging DSL Line Rate & SNR on a Draytek Modem
Getting DSL SNMP MIBs from a Draytek Vigor130 Modem to monitor NBN FTTN services