MAXTECH CORPORATION CL-MD1414ECP (VF-1114PV1) Card Type Fax, Modem (asynchronous), Voice Chip Set Unidentified I/O Options Handset, Voice mail Maximum Data Rate 14.4Kbps Maximum Fax Rate 14.4Kbps Data Bus PCMCIA Type II Fax Class Class I Data Modulation Protocol Bell 103/212A ITU-T V.21, V.22, V.22bis, V.32, V.32bis Fax Modulation Protocol ITU-T V.17, V.21CH2, V.27ter, V.29 Error Correction/Compression MNP5, V.42, V.42bis V2020 Proprietary AT Command Set See document V2017 for a full command summary.