What do you know about the PSTN run by Telikom PNG?
The Telikom Public Switched Telephone Network (PSTN) is now predominantly digital. Alcatel System 12 digital exchanges and the Telrad DMS series of digital exchanges are now installed at all urban and major traffic centres throughout the country. Small stand-alone digital exchanges, remote switching units and digital line concentrators are also installed at some of the smaller or remote centres.
