IBM 2193 - Manual (Page 182)

B-2 IBM Personal Computer User Guide
If present, the modem that came with your computer is a V.90 bps modem. It serves
as a communications peripheral capable of high-speed data transfer and fax. Your
modem is compatible with the following standards:
• V.90
• K56 Flex
• V.34 (33600 bps)
• V.32bis (14400 bps)
• V.32 (9600 bps)
• V.22bis (2400 bps)
• V.22 (1200 bps)
• Bell 212A (1200 bps)
• V.23 (1200/75 bps)
• V.21 (300 bps)
• Bell 103 (300 bps)
• V.17 (14400 bps FAX)
• V.29 (9600 bps FAX)
• V.27ter (4800 bps FAX)
• V.21 channel-2 (300 bps FAX)
• TIA/EIA 578 Class 1 fax command set
• IS-101 voice command set
• V.42bis (data compression)
• V.42 (error correction)
• MNP5 (data compression)
• TIA/EIA 602 AT command set
• V.8 start-up sequence
• MNP2-4 error correction
• Personal Computer 99 logo