Oki Electric Industry
Secret talk LSI for cordless telephones
Oki Electric Industry
Multi-Function PCM CODEC
Oki Electric Industry
Single Rail CODEC
Oki Electric Industry
300 bps Full Duplex FSK Modem – ITU-T V.21
Oki Electric Industry
DTMF Transceiver
Oki Electric Industry
Single Rail CODEC
Oki Electric Industry
π/4 Shift QPSK MODEM
Oki Electric Industry
1200 bps Half Duplex FSK Modem – ITU-T V.23
Oki Electric Industry
Single Rail CODEC
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