I recently bought a Cisco SPA112 analogue telephone adapter (ATA) in anticipation of migrating to the NBN. It seems to be very good quality and flexible, certainly better than the average integrated modem & VoIP device, but it's intended to be deployed en-masse almost anywhere by telephony specialists.
So if an ordinary user wants to configure it for Australia, they have to research every detail, including a suitable dial plan, standard Oz tone & cadence definitions, ring cadence, even low-level electrical characteristics such as ring voltage and FXS port impedance. (Have Link engineers ever seen an impedamce specified as "820+220||120nF"? It actually describes an equivalent circuit.) However I've now found most of this stuff and can pass it on if anyone is interested. David L. _______________________________________________ Link mailing list [email protected] http://mailman.anu.edu.au/mailman/listinfo/link
