Technical Reference
Page 346
... RS-422 on page 8-32. 8-43 Interfaces RS-232C Port Compatibility The RS-232C port or the Tri-Port interface option card is compatible with Plug and Play COM can: • Detect attachment of serial devices. You may also need to use the RS-422 serial interface. Devices that are using RS...-232, see "Using the RS-232C Serial Interface" on your printer. Contact the place where you are compatible with the Plug and Play External COM Device Draft Specification, Rev. 0.86.
... RS-422 on page 8-32. 8-43 Interfaces RS-232C Port Compatibility The RS-232C port or the Tri-Port interface option card is compatible with Plug and Play COM can: • Detect attachment of serial devices. You may also need to use the RS-422 serial interface. Devices that are using RS...-232, see "Using the RS-232C Serial Interface" on your printer. Contact the place where you are compatible with the Plug and Play External COM Device Draft Specification, Rev. 0.86.