![OKI](/logo/OKI.png)
Oki Electric Industry
300 bps Full Duplex FSK Modem – ITU-T V.21
![OKI](/logo/OKI.png)
Oki Electric Industry
300 bps Full Duplex FSK Modem – ITU-T V.21
![OKI](/logo/OKI.png)
Oki Electric Industry
1200 bps Half Duplex FSK Modem – ITU-T V.23
![OKI](/logo/OKI.png)
Oki Electric Industry
1200 bps Half Duplex FSK Modem – ITU-T V.23
![OKI](/logo/OKI.png)
Oki Electric Industry
1200 bps Half Duplex FSK Modem – ITU-T V.23
![OKI](/logo/OKI.png)
Oki Electric Industry
1200 bps Half Duplex FSK Modem – ITU-T V.23