Spectre - communication, data and positioning

CMX615 Digital Line to POTS Interface	CML
CMX850 Communications Controller	CML
CMX860 Telephone Signalling Transceiver	CML
CMX865A Telecom Signalling Device	CML
CMX866 V.22bis Modem with AT Command Set	CML
CMX867 Low Power V.22 Modem	CML
CMX868 Low Power V.22bis Modem	CML
CMX869 V.32bis Modem	CML
CMX878 V.22bis Modem plus DAA	CML
Telecommunications Interface ICs	CML

Xtract and Xdungle Telecom Design