3 ms·
A few of us have bought rebadged versions of these recently and we're looking to create a backend for them that accepts a call (probably via SIP / VoIP) and the
by marrold 5y ago
A few of us have bought rebadged versions of these recently and we're looking to create a backend for them that accepts a call (probably via SIP / VoIP) and then demodulates the v.23 and does something useful with it.
Are you aware of anyone thats done this already? We're not desperate to support the encryption initially but I guess it would be nice too.
Thanks
- mstef 5y agosorry, no. but there is an emulator[1], so you can test the roms, or you can write your own code and test it without having the hw. [1] https://github.com/iddq/sim68xx/tree/px1000 https://github.com/iddq/sim68xx/tree/px1000
- marrold 5y agoNice, thanks
- flyinghamster 5y agoThe SpanDSP library has low-speed FSK modem implementations (including Bell 202 and V.23). I've employed the 202 demodulator to listen in to some radio-based telemetry. https://github.com/freeswitch/spandsp https://github.com/freeswitch/spandsp