BUY MM88C30M https://www.utsource.net/itm/p/660007.html
Dual Differential Line Driver; Package: SOIC; No of Pins: 14; Container: Rail
The MM88C30M is a low-power, single-chip voice-band modem. It is designed for use in modems for voice-band data communications. It is manufactured by Mitsumi Electronics Corporation. Features: Low power consumption High speed data transfer rate Supports V.32bis, V.34, V.34+, V.90, and V.92 protocols Supports V.42 error correction and V.42bis data compression Supports V.17, V.21, V.23, and V.27ter fax protocols Supports caller ID Supports auto-answer and auto-dial Supports AT command set Supports remote configuration Supports remote diagnostics Applications: Modems for voice-band data communications Fax machines Voice-over-IP (VoIP) applications Remote access systems Point-of-sale (POS) systems Automated teller machines (ATMs) (For reference only)