In this project I need a software that simulate a "telephone with Fixed line SMS" capability with a Windows PC equipped with a Voice Modem.
Fixed line SMS (FSMS) uses [url removed, login to view] standard 1200bps FSK to send and receive SMS for fixed line (POTS).
now many operators provides Fixed Line SMS services but customers should buy special telephone sets with FSMS capability to use these services. I want a software to simulate this special Telephone sets with software, this software should use a Data/Voice modem in Voice mode and detect or generate [url removed, login to view] FSK modulation using DSP techniques and ETSI ES 201 912 protocol 1.
for example you can see Asterisk Fixed line SMS implementation or SpanDSP [url removed, login to view] implementation.
3 freelanceria on tarjonnut keskimäärin 733 $ tähän työhön
Experienced professionals with avg experience of 7.5+ yrs in various domain, technologies including Telco. Would like to get a chance to talk to you and work on the project to your satisfaction