IBM 62X2999 | Modem

1. Brand: IBM
2. Model: 62X2999
3. Interface: RS-232C
4. Compatibility: IBM PS/2 and IBM PC
5. Data Transfer Rate: 2400 bps
6. Fax Transfer Rate: 2400 bps
7. Error Correction Protocol: MNP-4, MNP-5, V.42
8. Data Compression Protocol: MNP-5, V.42bis
9. Supported Operating Systems: DOS, Windows 3.x, OS/2
10. Dimensions: 3.5 x 1.3 x 6.1 inches
11. Weight: 0.4 lbs
12. Power Consumption: 2.5 W

Notes:
1. This modem is compatible with older IBM computers and operating systems.
2. The data transfer rate of 2400 bps may be too slow for modern internet usage.
3. The small size and low power consumption make it a good option for portable computing.