Quick tech specs
- Serial adapter
- RS-232
- M3250
- MB2650
- MS622
- MX522
- XM1246
- ISP
- for Lexmark B2650
- MB2546
- MS621
- MX521
- MX622
- XM3250
Know your gear
The RS-232C serial interface card installs into the printer's internal port. It supports a standard RS-232C interface using a 25-pin D-shell female connector.