SI2439 isomodem equivalent, v.92 and v.34 isomodem.
* Data modem formats
*ITU-T, Bell
*300 bps up to 56 kbps
*V.21,V.22, V.29 Fast Connect
*V.44, V.42, V.42bis, MNP2-5
*Automatic rate negotiati.
* Point-of-sale terminals
* Security
* EEPROM interface
* Commercial or industrial
temperature range
Image gallery
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